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parent e8687bb6b2
commit 0495ee5bd2
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# Set default behavior to automatically convert line endings
* text=auto eol=lf

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version: 2
updates:
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "monthly"
open-pull-requests-limit: 10
- package-ecosystem: "npm"
directory: "/"
schedule:
interval: "weekly"
open-pull-requests-limit: 10

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# Number of days of inactivity before an issue becomes stale
daysUntilStale: 15
# Number of days of inactivity before a stale issue is closed
daysUntilClose: 7
# Issues with these labels will never be considered stale
exemptLabels:
- "discussion"
- "feature request"
- "bug"
- "help wanted"
- "plugin suggestion"
- "good first issue"
# Label to use when marking an issue as stale
staleLabel: stale
# Comment to post when marking an issue as stale. Set to `false` to disable
markComment: >
This issue has been automatically marked as stale because it has not had
recent activity. It will be closed if no further activity occurs. Thank you
for your contributions.
# Comment to post when closing a stale issue. Set to `false` to disable
closeComment: false

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name: Benchmark PR
on:
pull_request_target:
types: [labeled]
jobs:
benchmark:
if: ${{ github.event.label.name == 'benchmark' }}
runs-on: ubuntu-latest
permissions:
contents: read
outputs:
PR-BENCH: ${{ steps.benchmark-pr.outputs.BENCH_RESULT }}
MASTER-BENCH: ${{ steps.benchmark-master.outputs.BENCH_RESULT }}
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
ref: ${{github.event.pull_request.head.sha}}
repository: ${{github.event.pull_request.head.repo.full_name}}
- uses: actions/setup-node@v4
with:
node-version: 18
- name: Install
run: |
npm install --ignore-scripts
- name: Run benchmark
id: benchmark-pr
run: |
npm run --silent bench > ./bench-result
content=$(cat ./bench-result)
content="${content//'%'/'%25'}"
content="${content//$'\n'/'%0A'}"
content="${content//$'\r'/'%0D'}"
echo "::set-output name=BENCH_RESULT::$content"
# master benchmark
- uses: actions/checkout@v4
with:
ref: 'master'
- name: Install
run: |
npm install --ignore-scripts
- name: Run benchmark
id: benchmark-master
run: |
npm run --silent bench > ./bench-result
content=$(cat ./bench-result)
content="${content//'%'/'%25'}"
content="${content//$'\n'/'%0A'}"
content="${content//$'\r'/'%0D'}"
echo "::set-output name=BENCH_RESULT::$content"
output-benchmark:
if: "always()"
needs: [benchmark]
runs-on: ubuntu-latest
permissions:
pull-requests: write
steps:
- name: Comment PR
uses: thollander/actions-comment-pull-request@v2
with:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
message: |
**PR**:
```
${{ needs.benchmark.outputs.PR-BENCH }}
```
**MASTER**:
```
${{ needs.benchmark.outputs.MASTER-BENCH }}
```
- uses: actions-ecosystem/action-remove-labels@v1
with:
labels: |
benchmark
github_token: ${{ secrets.GITHUB_TOKEN }}

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name: CI
on:
push:
branches:
- main
- master
- next
- 'v*'
paths-ignore:
- 'docs/**'
- '*.md'
pull_request:
paths-ignore:
- 'docs/**'
- '*.md'
jobs:
test:
uses: fastify/workflows/.github/workflows/plugins-ci.yml@v3
with:
license-check: true
lint: true

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ts: false
jsx: false
branches: 65
functions: 100
lines: 89
statements: 89
nyc-arg:
- "--exclude=.cache/*"
- "--exclude=lib/schema-validator.js"
files:
- test/**/*.test.js

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The MIT License (MIT)
Copyright (c) 2016-2018 Matteo Collina
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# fast-json-stringify
![CI](https://github.com/fastify/fast-json-stringify/workflows/CI/badge.svg)
[![NPM version](https://img.shields.io/npm/v/fast-json-stringify.svg?style=flat)](https://www.npmjs.com/package/fast-json-stringify)
[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://standardjs.com/)
[![NPM downloads](https://img.shields.io/npm/dm/fast-json-stringify.svg?style=flat)](https://www.npmjs.com/package/fast-json-stringify)
__fast-json-stringify__ is significantly faster than `JSON.stringify()` for small payloads.
Its performance advantage shrinks as your payload grows.
It pairs well with [__flatstr__](https://www.npmjs.com/package/flatstr), which triggers a V8 optimization that improves performance when eventually converting the string to a `Buffer`.
### How it works
fast-json-stringify requires a [JSON Schema Draft 7](https://json-schema.org/specification-links.html#draft-7) input to generate a fast `stringify` function.
##### Benchmarks
- Machine: `EX41S-SSD, Intel Core i7, 4Ghz, 64GB RAM, 4C/8T, SSD`.
- Node.js `v18.12.1`
```
FJS creation x 4,129 ops/sec ±0.82% (92 runs sampled)
CJS creation x 184,196 ops/sec ±0.12% (97 runs sampled)
AJV Serialize creation x 61,130,591 ops/sec ±0.40% (92 runs sampled)
JSON.stringify array x 5,057 ops/sec ±0.10% (100 runs sampled)
fast-json-stringify array default x 6,243 ops/sec ±0.14% (98 runs sampled)
fast-json-stringify array json-stringify x 6,261 ops/sec ±0.30% (99 runs sampled)
compile-json-stringify array x 6,842 ops/sec ±0.18% (96 runs sampled)
AJV Serialize array x 6,964 ops/sec ±0.11% (95 runs sampled)
JSON.stringify large array x 248 ops/sec ±0.07% (90 runs sampled)
fast-json-stringify large array default x 99.96 ops/sec ±0.22% (74 runs sampled)
fast-json-stringify large array json-stringify x 248 ops/sec ±0.07% (90 runs sampled)
compile-json-stringify large array x 317 ops/sec ±0.09% (89 runs sampled)
AJV Serialize large array x 111 ops/sec ±0.07% (33 runs sampled)
JSON.stringify long string x 16,002 ops/sec ±0.09% (98 runs sampled)
fast-json-stringify long string x 15,979 ops/sec ±0.09% (96 runs sampled)
compile-json-stringify long string x 15,952 ops/sec ±0.31% (97 runs sampled)
AJV Serialize long string x 21,416 ops/sec ±0.08% (98 runs sampled)
JSON.stringify short string x 12,944,272 ops/sec ±0.09% (96 runs sampled)
fast-json-stringify short string x 30,585,790 ops/sec ±0.27% (97 runs sampled)
compile-json-stringify short string x 30,656,406 ops/sec ±0.12% (96 runs sampled)
AJV Serialize short string x 30,406,785 ops/sec ±0.37% (96 runs sampled)
JSON.stringify obj x 3,153,043 ops/sec ±0.33% (99 runs sampled)
fast-json-stringify obj x 6,866,434 ops/sec ±0.11% (100 runs sampled)
compile-json-stringify obj x 15,886,723 ops/sec ±0.15% (98 runs sampled)
AJV Serialize obj x 8,969,043 ops/sec ±0.36% (97 runs sampled)
JSON stringify date x 1,126,547 ops/sec ±0.09% (97 runs sampled)
fast-json-stringify date format x 1,836,188 ops/sec ±0.12% (99 runs sampled)
compile-json-stringify date format x 1,125,735 ops/sec ±0.19% (98 runs sampled)
```
#### Table of contents:
- <a href="#example">`Example`</a>
- <a href="#options">`Options`</a>
- <a href="#api">`API`</a>
- <a href="#fastJsonStringify">`fastJsonStringify`</a>
- <a href="#specific">`Specific use cases`</a>
- <a href="#required">`Required`</a>
- <a href="#missingFields">`Missing fields`</a>
- <a href="#patternProperties">`Pattern Properties`</a>
- <a href="#additionalProperties">`Additional Properties`</a>
- <a href="#AnyOf-and-OneOf">`AnyOf` and `OneOf`</a>
- <a href="#ref">`Reuse - $ref`</a>
- <a href="#long">`Long integers`</a>
- <a href="#integer">`Integers`</a>
- <a href="#nullable">`Nullable`</a>
- <a href="#largearrays">`Large Arrays`</a>
- <a href="#security">`Security Notice`</a>
- <a href="#debug">`Debug Mode`</a>
- <a href="#standalone">`Standalone Mode`</a>
- <a href="#acknowledgements">`Acknowledgements`</a>
- <a href="#license">`License`</a>
<a name="example"></a>
Try it out on RunKit: <a href="https://runkit.com/npm/fast-json-stringify">https://runkit.com/npm/fast-json-stringify</a>
## Example
```js
const fastJson = require('fast-json-stringify')
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: 'string'
},
age: {
description: 'Age in years',
type: 'integer'
},
reg: {
type: 'string'
}
}
})
console.log(stringify({
firstName: 'Matteo',
lastName: 'Collina',
age: 32,
reg: /"([^"]|\\")*"/
}))
```
<a name="options"></a>
## Options
Optionally, you may provide to `fast-json-stringify` an option object as second parameter:
```js
const fastJson = require('fast-json-stringify')
const stringify = fastJson(mySchema, {
schema: { ... },
ajv: { ... },
rounding: 'ceil'
})
```
- `schema`: external schemas references by $ref property. [More details](#ref)
- `ajv`: [ajv v8 instance's settings](https://ajv.js.org/options.html) for those properties that require `ajv`. [More details](#anyof)
- `rounding`: setup how the `integer` types will be rounded when not integers. [More details](#integer)
- `largeArrayMechanism`: set the mechanism that should be used to handle large
(by default `20000` or more items) arrays. [More details](#largearrays)
<a name="api"></a>
## API
<a name="fastJsonStringify"></a>
### fastJsonStringify(schema)
Build a `stringify()` function based on [jsonschema draft 7 spec](https://json-schema.org/specification-links.html#draft-7).
Supported types:
* `'string'`
* `'integer'`
* `'number'`
* `'array'`
* `'object'`
* `'boolean'`
* `'null'`
And nested ones, too.
<a name="specific"></a>
#### Specific use cases
| Instance | Serialized as |
| -------- | ---------------------------- |
| `Date` | `string` via `toISOString()` |
| `RegExp` | `string` |
| `BigInt` | `integer` via `toString` |
[JSON Schema built-in formats](https://json-schema.org/understanding-json-schema/reference/string.html#built-in-formats) for dates are supported and will be serialized as:
| Format | Serialized format example |
| ----------- | -------------------------- |
| `date-time` | `2020-04-03T09:11:08.615Z` |
| `date` | `2020-04-03` |
| `time` | `09:11:08` |
**Note**: In the case of string formatted Date and not Date Object, there will be no manipulation on it. It should be properly formatted.
Example with a Date object:
```javascript
const stringify = fastJson({
title: 'Example Schema with string date-time field',
type: 'string',
format: 'date-time'
})
const date = new Date()
console.log(stringify(date)) // '"YYYY-MM-DDTHH:mm:ss.sssZ"'
```
<a name="required"></a>
#### Required
You can set specific fields of an object as required in your schema by adding the field name inside the `required` array in your schema.
Example:
```javascript
const schema = {
title: 'Example Schema with required field',
type: 'object',
properties: {
nickname: {
type: 'string'
},
mail: {
type: 'string'
}
},
required: ['mail']
}
```
If the object to stringify is missing the required field(s), `fast-json-stringify` will throw an error.
<a name="missingFields"></a>
#### Missing fields
If a field *is present* in the schema (and is not required) but it *is not present* in the object to stringify, `fast-json-stringify` will not write it in the final string.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
nickname: {
type: 'string'
},
mail: {
type: 'string'
}
}
})
const obj = {
mail: 'mail@example.com'
}
console.log(stringify(obj)) // '{"mail":"mail@example.com"}'
```
<a name="defaults"></a>
#### Defaults
`fast-json-stringify` supports `default` jsonschema key in order to serialize a value
if it is `undefined` or not present.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
nickname: {
type: 'string',
default: 'the default string'
}
}
})
console.log(stringify({})) // '{"nickname":"the default string"}'
console.log(stringify({nickname: 'my-nickname'})) // '{"nickname":"my-nickname"}'
```
<a name="patternProperties"></a>
#### Pattern properties
`fast-json-stringify` supports pattern properties as defined by JSON schema.
*patternProperties* must be an object, where the key is a valid regex and the value is an object, declared in this way: `{ type: 'type' }`.
*patternProperties* will work only for the properties that are not explicitly listed in the properties object.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
nickname: {
type: 'string'
}
},
patternProperties: {
'num': {
type: 'number'
},
'.*foo$': {
type: 'string'
}
}
})
const obj = {
nickname: 'nick',
matchfoo: 42,
otherfoo: 'str',
matchnum: 3
}
console.log(stringify(obj)) // '{"matchfoo":"42","otherfoo":"str","matchnum":3,"nickname":"nick"}'
```
<a name="additionalProperties"></a>
#### Additional properties
`fast-json-stringify` supports additional properties as defined by JSON schema.
*additionalProperties* must be an object or a boolean, declared in this way: `{ type: 'type' }`.
*additionalProperties* will work only for the properties that are not explicitly listed in the *properties* and *patternProperties* objects.
If *additionalProperties* is not present or is set to `false`, every property that is not explicitly listed in the *properties* and *patternProperties* objects,will be ignored, as described in <a href="#missingFields">Missing fields</a>.
Missing fields are ignored to avoid having to rewrite objects before serializing. However, other schema rules would throw in similar situations.
If *additionalProperties* is set to `true`, it will be used by `JSON.stringify` to stringify the additional properties. If you want to achieve maximum performance, we strongly encourage you to use a fixed schema where possible.
The additional properties will always be serialized at the end of the object.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
nickname: {
type: 'string'
}
},
patternProperties: {
'num': {
type: 'number'
},
'.*foo$': {
type: 'string'
}
},
additionalProperties: {
type: 'string'
}
})
const obj = {
nickname: 'nick',
matchfoo: 42,
otherfoo: 'str',
matchnum: 3,
nomatchstr: 'valar morghulis',
nomatchint: 313
}
console.log(stringify(obj)) // '{"nickname":"nick","matchfoo":"42","otherfoo":"str","matchnum":3,"nomatchstr":"valar morghulis",nomatchint:"313"}'
```
#### AnyOf and OneOf
`fast-json-stringify` supports the **anyOf** and **oneOf** keywords as defined by JSON schema. Both must be an array of valid JSON schemas. The different schemas will be tested in the specified order. The more schemas `stringify` has to try before finding a match, the slower it will be.
*anyOf* and *oneOf* use [ajv](https://www.npmjs.com/package/ajv) as a JSON schema validator to find the schema that matches the data. This has an impact on performance—only use it as a last resort.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
'undecidedType': {
'anyOf': [{
type: 'string'
}, {
type: 'boolean'
}]
}
}
})
```
When specifying object JSON schemas for *anyOf*, add *required* validation keyword to match only the objects with the properties you want.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'array',
items: {
anyOf: [
{
type: 'object',
properties: {
savedId: { type: 'string' }
},
// without "required" validation any object will match
required: ['savedId']
},
{
type: 'object',
properties: {
error: { type: 'string' }
},
required: ['error']
}
]
}
})
```
<a name="if-then-else"></a>
#### If/then/else
`fast-json-stringify` supports `if/then/else` jsonschema feature. See [ajv documentation](https://ajv.js.org/keywords.html#ifthenelse).
Example:
```javascript
const stringify = fastJson({
'type': 'object',
'properties': {
},
'if': {
'properties': {
'kind': { 'type': 'string', 'enum': ['foobar'] }
}
},
'then': {
'properties': {
'kind': { 'type': 'string', 'enum': ['foobar'] },
'foo': { 'type': 'string' },
'bar': { 'type': 'number' }
}
},
'else': {
'properties': {
'kind': { 'type': 'string', 'enum': ['greeting'] },
'hi': { 'type': 'string' },
'hello': { 'type': 'number' }
}
}
})
console.log(stringify({
kind: 'greeting',
foo: 'FOO',
bar: 42,
hi: 'HI',
hello: 45
})) // {"kind":"greeting","hi":"HI","hello":45}
console.log(stringify({
kind: 'foobar',
foo: 'FOO',
bar: 42,
hi: 'HI',
hello: 45
})) // {"kind":"foobar","foo":"FOO","bar":42}
```
**NB** Do not declare the properties twice or you will print them twice!
<a name="ref"></a>
#### Reuse - $ref
If you want to reuse a definition of a value, you can use the property `$ref`.
The value of `$ref` must be a string in [JSON Pointer](https://tools.ietf.org/html/rfc6901) format.
Example:
```javascript
const schema = {
title: 'Example Schema',
definitions: {
num: {
type: 'object',
properties: {
int: {
type: 'integer'
}
}
},
str: {
type: 'string'
}
},
type: 'object',
properties: {
nickname: {
$ref: '#/definitions/str'
}
},
patternProperties: {
'num': {
$ref: '#/definitions/num'
}
},
additionalProperties: {
$ref: '#/definitions/def'
}
}
const stringify = fastJson(schema)
```
If you need to use an external definition, you can pass it as an option to `fast-json-stringify`.
Example:
```javascript
const schema = {
title: 'Example Schema',
type: 'object',
properties: {
nickname: {
$ref: 'strings#/definitions/str'
}
},
patternProperties: {
'num': {
$ref: 'numbers#/definitions/num'
}
},
additionalProperties: {
$ref: 'strings#/definitions/def'
}
}
const externalSchema = {
numbers: {
definitions: {
num: {
type: 'object',
properties: {
int: {
type: 'integer'
}
}
}
}
},
strings: require('./string-def.json')
}
const stringify = fastJson(schema, { schema: externalSchema })
```
External definitions can also reference each other.
Example:
```javascript
const schema = {
title: 'Example Schema',
type: 'object',
properties: {
foo: {
$ref: 'strings#/definitions/foo'
}
}
}
const externalSchema = {
strings: {
definitions: {
foo: {
$ref: 'things#/definitions/foo'
}
}
},
things: {
definitions: {
foo: {
type: 'string'
}
}
}
}
const stringify = fastJson(schema, { schema: externalSchema })
```
<a name="long"></a>
#### Long integers
By default the library will handle automatically [BigInt](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt).
<a name="integer"></a>
#### Integers
The `type: integer` property will be truncated if a floating point is provided.
You can customize this behaviour with the `rounding` option that will accept [`round`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round), [`ceil`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/ceil), [`floor`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor) or [`trunc`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc). Default is `trunc`:
```js
const stringify = fastJson(schema, { rounding: 'ceil' })
```
<a name="nullable"></a>
#### Nullable
According to the [Open API 3.0 specification](https://swagger.io/docs/specification/data-models/data-types/#null), a value that can be null must be declared `nullable`.
##### Nullable object
```javascript
const stringify = fastJson({
'title': 'Nullable schema',
'type': 'object',
'nullable': true,
'properties': {
'product': {
'nullable': true,
'type': 'object',
'properties': {
'name': {
'type': 'string'
}
}
}
}
})
console.log(stringify({product: {name: "hello"}})) // "{"product":{"name":"hello"}}"
console.log(stringify({product: null})) // "{"product":null}"
console.log(stringify(null)) // null
```
Otherwise, instead of raising an error, null values will be coerced as follows:
- `integer` -> `0`
- `number` -> `0`
- `string` -> `""`
- `boolean` -> `false`
- `object` -> `{}`
- `array` -> `[]`
<a name="largearrays"></a>
#### Large Arrays
Large arrays are, for the scope of this document, defined as arrays containing,
by default, `20000` elements or more. That value can be adjusted via the option
parameter `largeArraySize`.
At some point the overhead caused by the default mechanism used by
`fast-json-stringify` to handle arrays starts increasing exponentially, leading
to slow overall executions.
##### Settings
In order to improve that the user can set the `largeArrayMechanism` and
`largeArraySize` options.
`largeArrayMechanism`'s default value is `default`. Valid values for it are:
- `default` - This option is a compromise between performance and feature set by
still providing the expected functionality out of this lib but giving up some
possible performance gain. With this option set, **large arrays** would be
stringified by joining their stringified elements using `Array.join` instead of
string concatenation for better performance
- `json-stringify` - This option will remove support for schema validation
within **large arrays** completely. By doing so the overhead previously
mentioned is nulled, greatly improving execution time. Mind there's no change
in behavior for arrays not considered _large_
`largeArraySize`'s default value is `20000`. Valid values for it are
integer-like values, such as:
- `20000`
- `2e4`
- `'20000'`
- `'2e4'` - _note this will be converted to `2`, not `20000`_
- `1.5` - _note this will be converted to `1`_
<a name="unsafe"></a>
#### Unsafe string
By default, the library escapes all strings. With the 'unsafe' format, the string isn't escaped. This has a potentially dangerous security issue. You can use it only if you are sure that your data doesn't need escaping. The advantage is a significant performance improvement.
Example:
```javascript
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
'code': {
type: 'string',
format 'unsafe'
}
}
})
```
##### Benchmarks
For reference, here goes some benchmarks for comparison over the three
mechanisms. Benchmarks conducted on an old machine.
- Machine: `ST1000LM024 HN-M 1TB HDD, Intel Core i7-3610QM @ 2.3GHz, 12GB RAM, 4C/8T`.
- Node.js `v16.13.1`
```
JSON.stringify large array x 157 ops/sec ±0.73% (86 runs sampled)
fast-json-stringify large array default x 48.72 ops/sec ±4.92% (48 runs sampled)
fast-json-stringify large array json-stringify x 157 ops/sec ±0.76% (86 runs sampled)
compile-json-stringify large array x 175 ops/sec ±4.47% (79 runs sampled)
AJV Serialize large array x 58.76 ops/sec ±4.59% (60 runs sampled)
```
<a name="security"></a>
## Security notice
Treat the schema definition as application code, it
is not safe to use user-provided schemas.
To achieve low cost and high performance redaction `fast-json-stringify`
creates and compiles a function (using the `Function` constructor) on initialization.
While the `schema` is currently validated for any developer errors,
there is no guarantee that supplying user-generated schema could not
expose your application to remote attacks.
Users are responsible for sending trusted data. `fast-json-stringify` guarantees that you will get
a valid output only if your input matches the schema or can be coerced to the schema. If your input
doesn't match the schema, you will get undefined behavior.
<a name="debug"></a>
### Debug Mode
The debug mode can be activated during your development to understand what is going on when things do not
work as you expect.
```js
const debugCompiled = fastJson({
title: 'default string',
type: 'object',
properties: {
firstName: {
type: 'string'
}
}
}, { mode: 'debug' })
console.log(debugCompiled) // it is a object contain code, ajv instance
const rawString = debugCompiled.code // it is the generated code
console.log(rawString)
const stringify = fastJson.restore(debugCompiled) // use the generated string to get back the `stringify` function
console.log(stringify({ firstName: 'Foo', surname: 'bar' })) // '{"firstName":"Foo"}'
```
<a name="standalone"></a>
### Standalone Mode
The standalone mode is used to compile the code that can be directly run by `node`
itself. You need to have `fast-json-stringify` installed for the standalone code to work.
```js
const fs = require('fs')
const code = fastJson({
title: 'default string',
type: 'object',
properties: {
firstName: {
type: 'string'
}
}
}, { mode: 'standalone' })
fs.writeFileSync('stringify.js', code)
const stringify = require('stringify.js')
console.log(stringify({ firstName: 'Foo', surname: 'bar' })) // '{"firstName":"Foo"}'
```
<a name="acknowledgements"></a>
## Acknowledgements
This project was kindly sponsored by [nearForm](https://nearform.com).
<a name="license"></a>
## License
MIT

View File

@@ -0,0 +1,116 @@
'use strict'
const { spawn } = require('child_process')
const cliSelect = require('cli-select')
const simpleGit = require('simple-git')
const git = simpleGit(process.cwd())
const COMMAND = 'npm run bench'
const DEFAULT_BRANCH = 'master'
const PERCENT_THRESHOLD = 5
const greyColor = '\x1b[30m'
const redColor = '\x1b[31m'
const greenColor = '\x1b[32m'
const resetColor = '\x1b[0m'
async function selectBranchName (message, branches) {
console.log(message)
const result = await cliSelect({
type: 'list',
name: 'branch',
values: branches
})
console.log(result.value)
return result.value
}
async function executeCommandOnBranch (command, branch) {
console.log(`${greyColor}Checking out "${branch}"${resetColor}`)
await git.checkout(branch)
console.log(`${greyColor}Execute "${command}"${resetColor}`)
const childProcess = spawn(command, { stdio: 'pipe', shell: true })
let result = ''
childProcess.stdout.on('data', (data) => {
process.stdout.write(data.toString())
result += data.toString()
})
await new Promise(resolve => childProcess.on('close', resolve))
console.log()
return parseBenchmarksStdout(result)
}
function parseBenchmarksStdout (text) {
const results = []
const lines = text.split('\n')
for (const line of lines) {
const match = /^(.+?)(\.*) x (.+) ops\/sec .*$/.exec(line)
if (match !== null) {
results.push({
name: match[1],
alignedName: match[1] + match[2],
result: parseInt(match[3].split(',').join(''))
})
}
}
return results
}
function compareResults (featureBranch, mainBranch) {
for (const { name, alignedName, result: mainBranchResult } of mainBranch) {
const featureBranchBenchmark = featureBranch.find(result => result.name === name)
if (featureBranchBenchmark) {
const featureBranchResult = featureBranchBenchmark.result
const percent = (featureBranchResult - mainBranchResult) * 100 / mainBranchResult
const roundedPercent = Math.round(percent * 100) / 100
const percentString = roundedPercent > 0 ? `+${roundedPercent}%` : `${roundedPercent}%`
const message = alignedName + percentString.padStart(7, '.')
if (roundedPercent > PERCENT_THRESHOLD) {
console.log(`${greenColor}${message}${resetColor}`)
} else if (roundedPercent < -PERCENT_THRESHOLD) {
console.log(`${redColor}${message}${resetColor}`)
} else {
console.log(message)
}
}
}
}
(async function () {
const branches = await git.branch()
const currentBranch = branches.branches[branches.current]
let featureBranch = null
let mainBranch = null
if (process.argv[2] === '--ci') {
featureBranch = currentBranch.name
mainBranch = DEFAULT_BRANCH
} else {
featureBranch = await selectBranchName('Select the branch you want to compare (feature branch):', branches.all)
mainBranch = await selectBranchName('Select the branch you want to compare with (main branch):', branches.all)
}
try {
const featureBranchResult = await executeCommandOnBranch(COMMAND, featureBranch)
const mainBranchResult = await executeCommandOnBranch(COMMAND, mainBranch)
compareResults(featureBranchResult, mainBranchResult)
} catch (error) {
console.error('Switch to origin branch due to an error', error.message)
}
await git.checkout(currentBranch.commit)
await git.checkout(currentBranch.name)
console.log(`${greyColor}Back to ${currentBranch.name} ${currentBranch.commit}${resetColor}`)
})()

View File

@@ -0,0 +1,281 @@
'use strict'
const benchmark = require('benchmark')
const suite = new benchmark.Suite()
const STR_LEN = 1e4
const LARGE_ARRAY_SIZE = 2e4
const MULTI_ARRAY_LENGTH = 1e3
const schema = {
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: ['string', 'null']
},
age: {
description: 'Age in years',
type: 'integer',
minimum: 0
}
}
}
const schemaCJS = {
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: ['string', 'null']
},
age: {
description: 'Age in years',
type: 'number',
minimum: 0
}
}
}
const schemaAJVJTD = {
properties: {
firstName: {
type: 'string'
},
lastName: {
type: 'string',
nullable: true
},
age: {
type: 'uint8'
}
}
}
const arraySchema = {
title: 'array schema',
type: 'array',
items: schema
}
const arraySchemaCJS = {
title: 'array schema',
type: 'array',
items: schemaCJS
}
const arraySchemaAJVJTD = {
elements: schemaAJVJTD
}
const dateFormatSchema = {
description: 'Date of birth',
type: 'string',
format: 'date'
}
const dateFormatSchemaCJS = {
description: 'Date of birth',
type: 'string',
format: 'date'
}
const obj = {
firstName: 'Matteo',
lastName: 'Collina',
age: 32
}
const date = new Date()
const multiArray = new Array(MULTI_ARRAY_LENGTH)
const largeArray = new Array(LARGE_ARRAY_SIZE)
const CJS = require('compile-json-stringify')
const CJSStringify = CJS(schemaCJS)
const CJSStringifyArray = CJS(arraySchemaCJS)
const CJSStringifyDate = CJS(dateFormatSchemaCJS)
const CJSStringifyString = CJS({ type: 'string' })
const FJS = require('..')
const stringify = FJS(schema)
const stringifyArrayDefault = FJS(arraySchema)
const stringifyArrayJSONStringify = FJS(arraySchema, {
largeArrayMechanism: 'json-stringify'
})
const stringifyDate = FJS(dateFormatSchema)
const stringifyString = FJS({ type: 'string' })
let str = ''
const Ajv = require('ajv/dist/jtd')
const ajv = new Ajv()
const ajvSerialize = ajv.compileSerializer(schemaAJVJTD)
const ajvSerializeArray = ajv.compileSerializer(arraySchemaAJVJTD)
const ajvSerializeString = ajv.compileSerializer({ type: 'string' })
const getRandomString = (length) => {
if (!Number.isInteger(length)) {
throw new Error('Expected integer length')
}
const validCharacters = 'abcdefghijklmnopqrstuvwxyz'
const nValidCharacters = 26
let result = ''
for (let i = 0; i < length; ++i) {
result += validCharacters[Math.floor(Math.random() * nValidCharacters)]
}
return result[0].toUpperCase() + result.slice(1)
}
// eslint-disable-next-line
for (let i = 0; i < STR_LEN; i++) {
largeArray[i] = {
firstName: getRandomString(8),
lastName: getRandomString(6),
age: Math.ceil(Math.random() * 99)
}
str += i
if (i % 100 === 0) {
str += '"'
}
}
for (let i = STR_LEN; i < LARGE_ARRAY_SIZE; ++i) {
largeArray[i] = {
firstName: getRandomString(10),
lastName: getRandomString(4),
age: Math.ceil(Math.random() * 99)
}
}
Number(str)
for (let i = 0; i < MULTI_ARRAY_LENGTH; i++) {
multiArray[i] = obj
}
suite.add('FJS creation', function () {
FJS(schema)
})
suite.add('CJS creation', function () {
CJS(schemaCJS)
})
suite.add('AJV Serialize creation', function () {
ajv.compileSerializer(schemaAJVJTD)
})
suite.add('JSON.stringify array', function () {
JSON.stringify(multiArray)
})
suite.add('fast-json-stringify array default', function () {
stringifyArrayDefault(multiArray)
})
suite.add('fast-json-stringify array json-stringify', function () {
stringifyArrayJSONStringify(multiArray)
})
suite.add('compile-json-stringify array', function () {
CJSStringifyArray(multiArray)
})
suite.add('AJV Serialize array', function () {
ajvSerializeArray(multiArray)
})
suite.add('JSON.stringify large array', function () {
JSON.stringify(largeArray)
})
suite.add('fast-json-stringify large array default', function () {
stringifyArrayDefault(largeArray)
})
suite.add('fast-json-stringify large array json-stringify', function () {
stringifyArrayJSONStringify(largeArray)
})
suite.add('compile-json-stringify large array', function () {
CJSStringifyArray(largeArray)
})
suite.add('AJV Serialize large array', function () {
ajvSerializeArray(largeArray)
})
suite.add('JSON.stringify long string', function () {
JSON.stringify(str)
})
suite.add('fast-json-stringify long string', function () {
stringifyString(str)
})
suite.add('compile-json-stringify long string', function () {
CJSStringifyString(str)
})
suite.add('AJV Serialize long string', function () {
ajvSerializeString(str)
})
suite.add('JSON.stringify short string', function () {
JSON.stringify('hello world')
})
suite.add('fast-json-stringify short string', function () {
stringifyString('hello world')
})
suite.add('compile-json-stringify short string', function () {
CJSStringifyString('hello world')
})
suite.add('AJV Serialize short string', function () {
ajvSerializeString('hello world')
})
suite.add('JSON.stringify obj', function () {
JSON.stringify(obj)
})
suite.add('fast-json-stringify obj', function () {
stringify(obj)
})
suite.add('compile-json-stringify obj', function () {
CJSStringify(obj)
})
suite.add('AJV Serialize obj', function () {
ajvSerialize(obj)
})
suite.add('JSON stringify date', function () {
JSON.stringify(date)
})
suite.add('fast-json-stringify date format', function () {
stringifyDate(date)
})
suite.add('compile-json-stringify date format', function () {
CJSStringifyDate(date)
})
suite.on('cycle', cycle)
suite.run()
function cycle (e) {
console.log(e.target.toString())
}

View File

@@ -0,0 +1,21 @@
'use strict'
const { workerData: benchmark, parentPort } = require('worker_threads')
const Benchmark = require('benchmark')
Benchmark.options.minSamples = 100
const suite = Benchmark.Suite()
const FJS = require('..')
const stringify = FJS(benchmark.schema)
suite
.add(benchmark.name, () => {
stringify(benchmark.input)
})
.on('cycle', (event) => {
parentPort.postMessage(String(event.target))
})
.on('complete', () => {})
.run()

391
node_modules/fast-json-stringify/benchmark/bench.js generated vendored Normal file
View File

@@ -0,0 +1,391 @@
'use strict'
const path = require('path')
const { Worker } = require('worker_threads')
const BENCH_THREAD_PATH = path.join(__dirname, 'bench-thread.js')
const LONG_STRING_LENGTH = 1e4
const SHORT_ARRAY_SIZE = 1e3
const shortArrayOfNumbers = new Array(SHORT_ARRAY_SIZE)
const shortArrayOfIntegers = new Array(SHORT_ARRAY_SIZE)
const shortArrayOfShortStrings = new Array(SHORT_ARRAY_SIZE)
const shortArrayOfLongStrings = new Array(SHORT_ARRAY_SIZE)
const shortArrayOfMultiObject = new Array(SHORT_ARRAY_SIZE)
function getRandomInt (max) {
return Math.floor(Math.random() * max)
}
let longSimpleString = ''
for (let i = 0; i < LONG_STRING_LENGTH; i++) {
longSimpleString += i
}
let longString = ''
for (let i = 0; i < LONG_STRING_LENGTH; i++) {
longString += i
if (i % 100 === 0) {
longString += '"'
}
}
for (let i = 0; i < SHORT_ARRAY_SIZE; i++) {
shortArrayOfNumbers[i] = getRandomInt(1000)
shortArrayOfIntegers[i] = getRandomInt(1000)
shortArrayOfShortStrings[i] = 'hello world'
shortArrayOfLongStrings[i] = longString
shortArrayOfMultiObject[i] = { s: 'hello world', n: 42, b: true }
}
const benchmarks = [
{
name: 'short string',
schema: {
type: 'string'
},
input: 'hello world'
},
{
name: 'unsafe short string',
schema: {
type: 'string',
format: 'unsafe'
},
input: 'hello world'
},
{
name: 'short string with double quote',
schema: {
type: 'string'
},
input: 'hello " world'
},
{
name: 'long string without double quotes',
schema: {
type: 'string'
},
input: longSimpleString
},
{
name: 'unsafe long string without double quotes',
schema: {
type: 'string',
format: 'unsafe'
},
input: longSimpleString
},
{
name: 'long string',
schema: {
type: 'string'
},
input: longString
},
{
name: 'unsafe long string',
schema: {
type: 'string',
format: 'unsafe'
},
input: longString
},
{
name: 'number',
schema: {
type: 'number'
},
input: 42
},
{
name: 'integer',
schema: {
type: 'integer'
},
input: 42
},
{
name: 'formatted date-time',
schema: {
type: 'string',
format: 'date-time'
},
input: new Date()
},
{
name: 'formatted date',
schema: {
type: 'string',
format: 'date'
},
input: new Date()
},
{
name: 'formatted time',
schema: {
type: 'string',
format: 'time'
},
input: new Date()
},
{
name: 'short array of numbers',
schema: {
type: 'array',
items: { type: 'number' }
},
input: shortArrayOfNumbers
},
{
name: 'short array of integers',
schema: {
type: 'array',
items: { type: 'integer' }
},
input: shortArrayOfIntegers
},
{
name: 'short array of short strings',
schema: {
type: 'array',
items: { type: 'string' }
},
input: shortArrayOfShortStrings
},
{
name: 'short array of long strings',
schema: {
type: 'array',
items: { type: 'string' }
},
input: shortArrayOfShortStrings
},
{
name: 'short array of objects with properties of different types',
schema: {
type: 'array',
items: {
type: 'object',
properties: {
s: { type: 'string' },
n: { type: 'number' },
b: { type: 'boolean' }
}
}
},
input: shortArrayOfMultiObject
},
{
name: 'object with number property',
schema: {
type: 'object',
properties: {
a: { type: 'number' }
}
},
input: { a: 42 }
},
{
name: 'object with integer property',
schema: {
type: 'object',
properties: {
a: { type: 'integer' }
}
},
input: { a: 42 }
},
{
name: 'object with short string property',
schema: {
type: 'object',
properties: {
a: { type: 'string' }
}
},
input: { a: 'hello world' }
},
{
name: 'object with long string property',
schema: {
type: 'object',
properties: {
a: { type: 'string' }
}
},
input: { a: longString }
},
{
name: 'object with properties of different types',
schema: {
type: 'object',
properties: {
s1: { type: 'string' },
n1: { type: 'number' },
b1: { type: 'boolean' },
s2: { type: 'string' },
n2: { type: 'number' },
b2: { type: 'boolean' },
s3: { type: 'string' },
n3: { type: 'number' },
b3: { type: 'boolean' },
s4: { type: 'string' },
n4: { type: 'number' },
b4: { type: 'boolean' },
s5: { type: 'string' },
n5: { type: 'number' },
b5: { type: 'boolean' }
}
},
input: {
s1: 'hello world',
n1: 42,
b1: true,
s2: 'hello world',
n2: 42,
b2: true,
s3: 'hello world',
n3: 42,
b3: true,
s4: 'hello world',
n4: 42,
b4: true,
s5: 'hello world',
n5: 42,
b5: true
}
},
{
name: 'simple object',
schema: {
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: ['string', 'null']
},
age: {
description: 'Age in years',
type: 'integer',
minimum: 0
}
}
},
input: { firstName: 'Max', lastName: 'Power', age: 22 }
},
{
name: 'simple object with required fields',
schema: {
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: ['string', 'null']
},
age: {
description: 'Age in years',
type: 'integer',
minimum: 0
}
},
required: ['firstName', 'lastName', 'age']
},
input: { firstName: 'Max', lastName: 'Power', age: 22 }
},
{
name: 'object with const string property',
schema: {
type: 'object',
properties: {
a: { const: 'const string' }
}
},
input: { a: 'const string' }
},
{
name: 'object with const number property',
schema: {
type: 'object',
properties: {
a: { const: 1 }
}
},
input: { a: 1 }
},
{
name: 'object with const bool property',
schema: {
type: 'object',
properties: {
a: { const: true }
}
},
input: { a: true }
},
{
name: 'object with const object property',
schema: {
type: 'object',
properties: {
foo: { const: { bar: 'baz' } }
}
},
input: {
foo: { bar: 'baz' }
}
},
{
name: 'object with const null property',
schema: {
type: 'object',
properties: {
foo: { const: null }
}
},
input: {
foo: null
}
}
]
async function runBenchmark (benchmark) {
const worker = new Worker(BENCH_THREAD_PATH, { workerData: benchmark })
return new Promise((resolve, reject) => {
let result = null
worker.on('error', reject)
worker.on('message', (benchResult) => {
result = benchResult
})
worker.on('exit', (code) => {
if (code === 0) {
resolve(result)
} else {
reject(new Error(`Worker stopped with exit code ${code}`))
}
})
})
}
async function runBenchmarks () {
let maxNameLength = 0
for (const benchmark of benchmarks) {
maxNameLength = Math.max(benchmark.name.length, maxNameLength)
}
for (const benchmark of benchmarks) {
benchmark.name = benchmark.name.padEnd(maxNameLength, '.')
const resultMessage = await runBenchmark(benchmark)
console.log(resultMessage)
}
}
runBenchmarks()

View File

@@ -0,0 +1,26 @@
'use strict'
const Ajv = require('ajv')
const standaloneCode = require('ajv/dist/standalone').default
const ajvFormats = require('ajv-formats')
const fs = require('fs')
const path = require('path')
const ajv = new Ajv({
addUsedSchema: false,
allowUnionTypes: true,
code: {
source: true,
lines: true,
optimize: 3
}
})
ajvFormats(ajv)
const schema = require('ajv/lib/refs/json-schema-draft-07.json')
const validate = ajv.compile(schema)
const validationCode = standaloneCode(ajv, validate)
const moduleCode = `/* CODE GENERATED BY '${path.basename(__filename)}' DO NOT EDIT! */\n${validationCode}`
fs.writeFileSync(path.join(__dirname, '../lib/schema-validator.js'), moduleCode)

81
node_modules/fast-json-stringify/examples/example.js generated vendored Normal file
View File

@@ -0,0 +1,81 @@
'use strict'
const fastJson = require('..')
const stringify = fastJson({
title: 'Example Schema',
type: 'object',
properties: {
firstName: {
type: 'string'
},
lastName: {
type: 'string'
},
age: {
description: 'Age in years',
type: 'integer'
},
now: {
type: 'string'
},
birthdate: {
type: ['string'],
format: 'date-time'
},
reg: {
type: 'string'
},
obj: {
type: 'object',
properties: {
bool: {
type: 'boolean'
}
}
},
arr: {
type: 'array',
items: {
type: 'object',
properties: {
str: {
type: 'string'
}
}
}
}
},
required: ['now'],
patternProperties: {
'.*foo$': {
type: 'string'
},
test: {
type: 'number'
},
date: {
type: 'string',
format: 'date-time'
}
},
additionalProperties: {
type: 'string'
}
})
console.log(stringify({
firstName: 'Matteo',
lastName: 'Collina',
age: 32,
now: new Date(),
reg: /"([^"]|\\")*"/,
foo: 'hello',
numfoo: 42,
test: 42,
strtest: '23',
arr: [{ str: 'stark' }, { str: 'lannister' }],
obj: { bool: true },
notmatch: 'valar morghulis',
notmatchobj: { a: true },
notmatchnum: 42
}))

42
node_modules/fast-json-stringify/examples/server.js generated vendored Normal file
View File

@@ -0,0 +1,42 @@
'use strict'
const http = require('http')
const stringify = require('fast-json-stringify')({
type: 'object',
properties: {
hello: {
type: 'string'
},
data: {
type: 'number'
},
nested: {
type: 'object',
properties: {
more: {
type: 'string'
}
}
}
}
})
const server = http.createServer(handle)
function handle (req, res) {
const data = {
hello: 'world',
data: 42,
nested: {
more: 'data'
}
}
if (req.url === '/JSON') {
res.end(JSON.stringify(data))
} else {
res.end(stringify(data))
}
}
server.listen(3000)

1032
node_modules/fast-json-stringify/index.js generated vendored Normal file

File diff suppressed because it is too large Load Diff

24
node_modules/fast-json-stringify/lib/location.js generated vendored Normal file
View File

@@ -0,0 +1,24 @@
'use strict'
class Location {
constructor (schema, schemaId, jsonPointer = '#') {
this.schema = schema
this.schemaId = schemaId
this.jsonPointer = jsonPointer
}
getPropertyLocation (propertyName) {
const propertyLocation = new Location(
this.schema[propertyName],
this.schemaId,
this.jsonPointer + '/' + propertyName
)
return propertyLocation
}
getSchemaRef () {
return this.schemaId + this.jsonPointer
}
}
module.exports = Location

View File

@@ -0,0 +1,9 @@
'use strict'
const { mergeSchemas: _mergeSchemas } = require('@fastify/merge-json-schemas')
function mergeSchemas (schemas) {
return _mergeSchemas(schemas, { onConflict: 'skip' })
}
module.exports = mergeSchemas

1134
node_modules/fast-json-stringify/lib/schema-validator.js generated vendored Normal file

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140
node_modules/fast-json-stringify/lib/serializer.js generated vendored Normal file
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'use strict'
// eslint-disable-next-line
const STR_ESCAPE = /[\u0000-\u001f\u0022\u005c\ud800-\udfff]/
module.exports = class Serializer {
constructor (options) {
switch (options && options.rounding) {
case 'floor':
this.parseInteger = Math.floor
break
case 'ceil':
this.parseInteger = Math.ceil
break
case 'round':
this.parseInteger = Math.round
break
case 'trunc':
default:
this.parseInteger = Math.trunc
break
}
this._options = options
}
asInteger (i) {
if (Number.isInteger(i)) {
return '' + i
} else if (typeof i === 'bigint') {
return i.toString()
}
/* eslint no-undef: "off" */
const integer = this.parseInteger(i)
// check if number is Infinity or NaN
// eslint-disable-next-line no-self-compare
if (integer === Infinity || integer === -Infinity || integer !== integer) {
throw new Error(`The value "${i}" cannot be converted to an integer.`)
}
return '' + integer
}
asNumber (i) {
// fast cast to number
const num = Number(i)
// check if number is NaN
// eslint-disable-next-line no-self-compare
if (num !== num) {
throw new Error(`The value "${i}" cannot be converted to a number.`)
} else if (num === Infinity || num === -Infinity) {
return 'null'
} else {
return '' + num
}
}
asBoolean (bool) {
return bool && 'true' || 'false' // eslint-disable-line
}
asDateTime (date) {
if (date === null) return '""'
if (date instanceof Date) {
return '"' + date.toISOString() + '"'
}
if (typeof date === 'string') {
return '"' + date + '"'
}
throw new Error(`The value "${date}" cannot be converted to a date-time.`)
}
asDate (date) {
if (date === null) return '""'
if (date instanceof Date) {
return '"' + new Date(date.getTime() - (date.getTimezoneOffset() * 60000)).toISOString().slice(0, 10) + '"'
}
if (typeof date === 'string') {
return '"' + date + '"'
}
throw new Error(`The value "${date}" cannot be converted to a date.`)
}
asTime (date) {
if (date === null) return '""'
if (date instanceof Date) {
return '"' + new Date(date.getTime() - (date.getTimezoneOffset() * 60000)).toISOString().slice(11, 19) + '"'
}
if (typeof date === 'string') {
return '"' + date + '"'
}
throw new Error(`The value "${date}" cannot be converted to a time.`)
}
asString (str) {
const len = str.length
if (len < 42) {
// magically escape strings for json
// relying on their charCodeAt
// everything below 32 needs JSON.stringify()
// every string that contain surrogate needs JSON.stringify()
// 34 and 92 happens all the time, so we
// have a fast case for them
let result = ''
let last = -1
let point = 255
// eslint-disable-next-line
for (var i = 0; i < len; i++) {
point = str.charCodeAt(i)
if (
point === 0x22 || // '"'
point === 0x5c // '\'
) {
last === -1 && (last = 0)
result += str.slice(last, i) + '\\'
last = i
} else if (point < 32 || (point >= 0xD800 && point <= 0xDFFF)) {
// The current character is non-printable characters or a surrogate.
return JSON.stringify(str)
}
}
return (last === -1 && ('"' + str + '"')) || ('"' + result + str.slice(last) + '"')
} else if (len < 5000 && STR_ESCAPE.test(str) === false) {
// Only use the regular expression for shorter input. The overhead is otherwise too much.
return '"' + str + '"'
} else {
return JSON.stringify(str)
}
}
asUnsafeString (str) {
return '"' + str + '"'
}
getState () {
return this._options
}
static restoreFromState (state) {
return new Serializer(state)
}
}

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node_modules/fast-json-stringify/lib/standalone.js generated vendored Normal file
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'use strict'
function buildStandaloneCode (contextFunc, context, serializer, validator) {
let ajvDependencyCode = ''
if (context.validatorSchemasIds.size > 0) {
ajvDependencyCode += 'const Validator = require(\'fast-json-stringify/lib/validator\')\n'
ajvDependencyCode += `const validatorState = ${JSON.stringify(validator.getState())}\n`
ajvDependencyCode += 'const validator = Validator.restoreFromState(validatorState)\n'
} else {
ajvDependencyCode += 'const validator = null\n'
}
// Don't need to keep external schemas once compiled
// validatorState will hold external schemas if it needs them
const { schema, ...serializerState } = serializer.getState()
return `
'use strict'
const Serializer = require('fast-json-stringify/lib/serializer')
const serializerState = ${JSON.stringify(serializerState)}
const serializer = Serializer.restoreFromState(serializerState)
${ajvDependencyCode}
module.exports = ${contextFunc.toString()}(validator, serializer)`
}
module.exports = buildStandaloneCode
module.exports.dependencies = {
Serializer: require('./serializer'),
Validator: require('./validator')
}

94
node_modules/fast-json-stringify/lib/validator.js generated vendored Normal file
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'use strict'
const Ajv = require('ajv')
const fastUri = require('fast-uri')
const ajvFormats = require('ajv-formats')
const clone = require('rfdc')({ proto: true })
class Validator {
constructor (ajvOptions) {
this.ajv = new Ajv({
...ajvOptions,
strictSchema: false,
validateSchema: false,
allowUnionTypes: true,
uriResolver: fastUri
})
ajvFormats(this.ajv)
this.ajv.addKeyword({
keyword: 'fjs_type',
type: 'object',
errors: false,
validate: (type, date) => {
return date instanceof Date
}
})
this._ajvSchemas = {}
this._ajvOptions = ajvOptions || {}
}
addSchema (schema, schemaName) {
let schemaKey = schema.$id || schemaName
if (schema.$id !== undefined && schema.$id[0] === '#') {
schemaKey = schemaName + schema.$id // relative URI
}
if (
this.ajv.refs[schemaKey] === undefined &&
this.ajv.schemas[schemaKey] === undefined
) {
const ajvSchema = clone(schema)
this.convertSchemaToAjvFormat(ajvSchema)
this.ajv.addSchema(ajvSchema, schemaKey)
this._ajvSchemas[schemaKey] = schema
}
}
validate (schemaRef, data) {
return this.ajv.validate(schemaRef, data)
}
// Ajv does not support js date format. In order to properly validate objects containing a date,
// it needs to replace all occurrences of the string date format with a custom keyword fjs_type.
// (see https://github.com/fastify/fast-json-stringify/pull/441)
convertSchemaToAjvFormat (schema) {
if (schema === null) return
if (schema.type === 'string') {
schema.fjs_type = 'string'
schema.type = ['string', 'object']
} else if (
Array.isArray(schema.type) &&
schema.type.includes('string') &&
!schema.type.includes('object')
) {
schema.fjs_type = 'string'
schema.type.push('object')
}
for (const property in schema) {
if (typeof schema[property] === 'object') {
this.convertSchemaToAjvFormat(schema[property])
}
}
}
getState () {
return {
ajvOptions: this._ajvOptions,
ajvSchemas: this._ajvSchemas
}
}
static restoreFromState (state) {
const validator = new Validator(state.ajvOptions)
for (const [id, ajvSchema] of Object.entries(state.ajvSchemas)) {
validator.ajv.addSchema(ajvSchema, id)
}
return validator
}
}
module.exports = Validator

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MIT License
Copyright (c) 2020 Evgeny Poberezkin
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# ajv-formats
JSON Schema formats for Ajv
[![Build Status](https://travis-ci.org/ajv-validator/ajv-formats.svg?branch=master)](https://travis-ci.org/ajv-validator/ajv-formats)
[![npm](https://img.shields.io/npm/v/ajv-formats.svg)](https://www.npmjs.com/package/ajv-formats)
[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
[![GitHub Sponsors](https://img.shields.io/badge/$-sponsors-brightgreen)](https://github.com/sponsors/epoberezkin)
## Usage
```javascript
// ESM/TypeScript import
import Ajv from "ajv"
import addFormats from "ajv-formats"
// Node.js require:
const Ajv = require("ajv")
const addFormats = require("ajv-formats")
const ajv = new Ajv()
addFormats(ajv)
```
## Formats
The package defines these formats:
- _date_: full-date according to [RFC3339](http://tools.ietf.org/html/rfc3339#section-5.6).
- _time_: time (time-zone is mandatory).
- _date-time_: date-time (time-zone is mandatory).
- _iso-time_: time with optional time-zone.
- _iso-date-time_: date-time with optional time-zone.
- _duration_: duration from [RFC3339](https://tools.ietf.org/html/rfc3339#appendix-A)
- _uri_: full URI.
- _uri-reference_: URI reference, including full and relative URIs.
- _uri-template_: URI template according to [RFC6570](https://tools.ietf.org/html/rfc6570)
- _url_ (deprecated): [URL record](https://url.spec.whatwg.org/#concept-url).
- _email_: email address.
- _hostname_: host name according to [RFC1034](http://tools.ietf.org/html/rfc1034#section-3.5).
- _ipv4_: IP address v4.
- _ipv6_: IP address v6.
- _regex_: tests whether a string is a valid regular expression by passing it to RegExp constructor.
- _uuid_: Universally Unique IDentifier according to [RFC4122](http://tools.ietf.org/html/rfc4122).
- _json-pointer_: JSON-pointer according to [RFC6901](https://tools.ietf.org/html/rfc6901).
- _relative-json-pointer_: relative JSON-pointer according to [this draft](http://tools.ietf.org/html/draft-luff-relative-json-pointer-00).
- _byte_: base64 encoded data according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _int32_: signed 32 bits integer according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _int64_: signed 64 bits according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _float_: float according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _double_: double according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _password_: password string according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
- _binary_: binary string according to the [openApi 3.0.0 specification](https://spec.openapis.org/oas/v3.0.0#data-types)
See regular expressions used for format validation and the sources that were used in [formats.ts](https://github.com/ajv-validator/ajv-formats/blob/master/src/formats.ts).
**Please note**: JSON Schema draft-07 also defines formats `iri`, `iri-reference`, `idn-hostname` and `idn-email` for URLs, hostnames and emails with international characters. These formats are available in [ajv-formats-draft2019](https://github.com/luzlab/ajv-formats-draft2019) plugin.
## Keywords to compare values: `formatMaximum` / `formatMinimum` and `formatExclusiveMaximum` / `formatExclusiveMinimum`
These keywords allow to define minimum/maximum constraints when the format keyword defines ordering (`compare` function in format definition).
These keywords are added to ajv instance when ajv-formats is used without options or with option `keywords: true`.
These keywords apply only to strings. If the data is not a string, the validation succeeds.
The value of keywords `formatMaximum`/`formatMinimum` and `formatExclusiveMaximum`/`formatExclusiveMinimum` should be a string or [\$data reference](https://github.com/ajv-validator/ajv/blob/master/docs/validation.md#data-reference). This value is the maximum (minimum) allowed value for the data to be valid as determined by `format` keyword. If `format` keyword is not present schema compilation will throw exception.
When these keyword are added, they also add comparison functions to formats `"date"`, `"time"` and `"date-time"`. User-defined formats also can have comparison functions. See [addFormat](https://github.com/ajv-validator/ajv/blob/master/docs/api.md#api-addformat) method.
```javascript
require("ajv-formats")(ajv)
const schema = {
type: "string",
format: "date",
formatMinimum: "2016-02-06",
formatExclusiveMaximum: "2016-12-27",
}
const validDataList = ["2016-02-06", "2016-12-26"]
const invalidDataList = ["2016-02-05", "2016-12-27", "abc"]
```
## Options
Options can be passed via the second parameter. Options value can be
1. The list of format names that will be added to ajv instance:
```javascript
addFormats(ajv, ["date", "time"])
```
**Please note**: when ajv encounters an undefined format it throws exception (unless ajv instance was configured with `strict: false` option). To allow specific undefined formats they have to be passed to ajv instance via `formats` option with `true` value:
```javascript
const ajv = new Ajv((formats: {date: true, time: true})) // to ignore "date" and "time" formats in schemas.
```
2. Format validation mode (default is `"full"`) with optional list of format names and `keywords` option to add additional format comparison keywords:
```javascript
addFormats(ajv, {mode: "fast"})
```
or
```javascript
addFormats(ajv, {mode: "fast", formats: ["date", "time"], keywords: true})
```
In `"fast"` mode the following formats are simplified: `"date"`, `"time"`, `"date-time"`, `"iso-time"`, `"iso-date-time"`, `"uri"`, `"uri-reference"`, `"email"`. For example, `"date"`, `"time"` and `"date-time"` do not validate ranges in `"fast"` mode, only string structure, and other formats have simplified regular expressions.
## Tests
```bash
npm install
git submodule update --init
npm test
```
## License
[MIT](https://github.com/ajv-validator/ajv-formats/blob/master/LICENSE)

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import type { Format } from "ajv";
export type FormatMode = "fast" | "full";
export type FormatName = "date" | "time" | "date-time" | "iso-time" | "iso-date-time" | "duration" | "uri" | "uri-reference" | "uri-template" | "url" | "email" | "hostname" | "ipv4" | "ipv6" | "regex" | "uuid" | "json-pointer" | "json-pointer-uri-fragment" | "relative-json-pointer" | "byte" | "int32" | "int64" | "float" | "double" | "password" | "binary";
export type DefinedFormats = {
[key in FormatName]: Format;
};
export declare const fullFormats: DefinedFormats;
export declare const fastFormats: DefinedFormats;
export declare const formatNames: FormatName[];

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.formatNames = exports.fastFormats = exports.fullFormats = void 0;
function fmtDef(validate, compare) {
return { validate, compare };
}
exports.fullFormats = {
// date: http://tools.ietf.org/html/rfc3339#section-5.6
date: fmtDef(date, compareDate),
// date-time: http://tools.ietf.org/html/rfc3339#section-5.6
time: fmtDef(getTime(true), compareTime),
"date-time": fmtDef(getDateTime(true), compareDateTime),
"iso-time": fmtDef(getTime(), compareIsoTime),
"iso-date-time": fmtDef(getDateTime(), compareIsoDateTime),
// duration: https://tools.ietf.org/html/rfc3339#appendix-A
duration: /^P(?!$)((\d+Y)?(\d+M)?(\d+D)?(T(?=\d)(\d+H)?(\d+M)?(\d+S)?)?|(\d+W)?)$/,
uri,
"uri-reference": /^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i,
// uri-template: https://tools.ietf.org/html/rfc6570
"uri-template": /^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i,
// For the source: https://gist.github.com/dperini/729294
// For test cases: https://mathiasbynens.be/demo/url-regex
url: /^(?:https?|ftp):\/\/(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)(?:\.(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu,
email: /^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
hostname: /^(?=.{1,253}\.?$)[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*\.?$/i,
// optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
ipv4: /^(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)\.){3}(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)$/,
ipv6: /^((([0-9a-f]{1,4}:){7}([0-9a-f]{1,4}|:))|(([0-9a-f]{1,4}:){6}(:[0-9a-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){5}(((:[0-9a-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){4}(((:[0-9a-f]{1,4}){1,3})|((:[0-9a-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){3}(((:[0-9a-f]{1,4}){1,4})|((:[0-9a-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){2}(((:[0-9a-f]{1,4}){1,5})|((:[0-9a-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){1}(((:[0-9a-f]{1,4}){1,6})|((:[0-9a-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9a-f]{1,4}){1,7})|((:[0-9a-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))$/i,
regex,
// uuid: http://tools.ietf.org/html/rfc4122
uuid: /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i,
// JSON-pointer: https://tools.ietf.org/html/rfc6901
// uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
"json-pointer": /^(?:\/(?:[^~/]|~0|~1)*)*$/,
"json-pointer-uri-fragment": /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i,
// relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
"relative-json-pointer": /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/,
// the following formats are used by the openapi specification: https://spec.openapis.org/oas/v3.0.0#data-types
// byte: https://github.com/miguelmota/is-base64
byte,
// signed 32 bit integer
int32: { type: "number", validate: validateInt32 },
// signed 64 bit integer
int64: { type: "number", validate: validateInt64 },
// C-type float
float: { type: "number", validate: validateNumber },
// C-type double
double: { type: "number", validate: validateNumber },
// hint to the UI to hide input strings
password: true,
// unchecked string payload
binary: true,
};
exports.fastFormats = {
...exports.fullFormats,
date: fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d$/, compareDate),
time: fmtDef(/^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, compareTime),
"date-time": fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\dt(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, compareDateTime),
"iso-time": fmtDef(/^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, compareIsoTime),
"iso-date-time": fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, compareIsoDateTime),
// uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i,
"uri-reference": /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
// email (sources from jsen validator):
// http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
// http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'wilful violation')
email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
};
exports.formatNames = Object.keys(exports.fullFormats);
function isLeapYear(year) {
// https://tools.ietf.org/html/rfc3339#appendix-C
return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
}
const DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
const DAYS = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
function date(str) {
// full-date from http://tools.ietf.org/html/rfc3339#section-5.6
const matches = DATE.exec(str);
if (!matches)
return false;
const year = +matches[1];
const month = +matches[2];
const day = +matches[3];
return (month >= 1 &&
month <= 12 &&
day >= 1 &&
day <= (month === 2 && isLeapYear(year) ? 29 : DAYS[month]));
}
function compareDate(d1, d2) {
if (!(d1 && d2))
return undefined;
if (d1 > d2)
return 1;
if (d1 < d2)
return -1;
return 0;
}
const TIME = /^(\d\d):(\d\d):(\d\d(?:\.\d+)?)(z|([+-])(\d\d)(?::?(\d\d))?)?$/i;
function getTime(strictTimeZone) {
return function time(str) {
const matches = TIME.exec(str);
if (!matches)
return false;
const hr = +matches[1];
const min = +matches[2];
const sec = +matches[3];
const tz = matches[4];
const tzSign = matches[5] === "-" ? -1 : 1;
const tzH = +(matches[6] || 0);
const tzM = +(matches[7] || 0);
if (tzH > 23 || tzM > 59 || (strictTimeZone && !tz))
return false;
if (hr <= 23 && min <= 59 && sec < 60)
return true;
// leap second
const utcMin = min - tzM * tzSign;
const utcHr = hr - tzH * tzSign - (utcMin < 0 ? 1 : 0);
return (utcHr === 23 || utcHr === -1) && (utcMin === 59 || utcMin === -1) && sec < 61;
};
}
function compareTime(s1, s2) {
if (!(s1 && s2))
return undefined;
const t1 = new Date("2020-01-01T" + s1).valueOf();
const t2 = new Date("2020-01-01T" + s2).valueOf();
if (!(t1 && t2))
return undefined;
return t1 - t2;
}
function compareIsoTime(t1, t2) {
if (!(t1 && t2))
return undefined;
const a1 = TIME.exec(t1);
const a2 = TIME.exec(t2);
if (!(a1 && a2))
return undefined;
t1 = a1[1] + a1[2] + a1[3];
t2 = a2[1] + a2[2] + a2[3];
if (t1 > t2)
return 1;
if (t1 < t2)
return -1;
return 0;
}
const DATE_TIME_SEPARATOR = /t|\s/i;
function getDateTime(strictTimeZone) {
const time = getTime(strictTimeZone);
return function date_time(str) {
// http://tools.ietf.org/html/rfc3339#section-5.6
const dateTime = str.split(DATE_TIME_SEPARATOR);
return dateTime.length === 2 && date(dateTime[0]) && time(dateTime[1]);
};
}
function compareDateTime(dt1, dt2) {
if (!(dt1 && dt2))
return undefined;
const d1 = new Date(dt1).valueOf();
const d2 = new Date(dt2).valueOf();
if (!(d1 && d2))
return undefined;
return d1 - d2;
}
function compareIsoDateTime(dt1, dt2) {
if (!(dt1 && dt2))
return undefined;
const [d1, t1] = dt1.split(DATE_TIME_SEPARATOR);
const [d2, t2] = dt2.split(DATE_TIME_SEPARATOR);
const res = compareDate(d1, d2);
if (res === undefined)
return undefined;
return res || compareTime(t1, t2);
}
const NOT_URI_FRAGMENT = /\/|:/;
const URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
function uri(str) {
// http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
return NOT_URI_FRAGMENT.test(str) && URI.test(str);
}
const BYTE = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/gm;
function byte(str) {
BYTE.lastIndex = 0;
return BYTE.test(str);
}
const MIN_INT32 = -(2 ** 31);
const MAX_INT32 = 2 ** 31 - 1;
function validateInt32(value) {
return Number.isInteger(value) && value <= MAX_INT32 && value >= MIN_INT32;
}
function validateInt64(value) {
// JSON and javascript max Int is 2**53, so any int that passes isInteger is valid for Int64
return Number.isInteger(value);
}
function validateNumber() {
return true;
}
const Z_ANCHOR = /[^\\]\\Z/;
function regex(str) {
if (Z_ANCHOR.test(str))
return false;
try {
new RegExp(str);
return true;
}
catch (e) {
return false;
}
}
//# sourceMappingURL=formats.js.map

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import { FormatMode, FormatName } from "./formats";
import type { Plugin, Format } from "ajv";
export { FormatMode, FormatName } from "./formats";
export { LimitFormatError } from "./limit";
export interface FormatOptions {
mode?: FormatMode;
formats?: FormatName[];
keywords?: boolean;
}
export type FormatsPluginOptions = FormatName[] | FormatOptions;
export interface FormatsPlugin extends Plugin<FormatsPluginOptions> {
get: (format: FormatName, mode?: FormatMode) => Format;
}
declare const formatsPlugin: FormatsPlugin;
export default formatsPlugin;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const formats_1 = require("./formats");
const limit_1 = require("./limit");
const codegen_1 = require("ajv/dist/compile/codegen");
const fullName = new codegen_1.Name("fullFormats");
const fastName = new codegen_1.Name("fastFormats");
const formatsPlugin = (ajv, opts = { keywords: true }) => {
if (Array.isArray(opts)) {
addFormats(ajv, opts, formats_1.fullFormats, fullName);
return ajv;
}
const [formats, exportName] = opts.mode === "fast" ? [formats_1.fastFormats, fastName] : [formats_1.fullFormats, fullName];
const list = opts.formats || formats_1.formatNames;
addFormats(ajv, list, formats, exportName);
if (opts.keywords)
(0, limit_1.default)(ajv);
return ajv;
};
formatsPlugin.get = (name, mode = "full") => {
const formats = mode === "fast" ? formats_1.fastFormats : formats_1.fullFormats;
const f = formats[name];
if (!f)
throw new Error(`Unknown format "${name}"`);
return f;
};
function addFormats(ajv, list, fs, exportName) {
var _a;
var _b;
(_a = (_b = ajv.opts.code).formats) !== null && _a !== void 0 ? _a : (_b.formats = (0, codegen_1._) `require("ajv-formats/dist/formats").${exportName}`);
for (const f of list)
ajv.addFormat(f, fs[f]);
}
module.exports = exports = formatsPlugin;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = formatsPlugin;
//# sourceMappingURL=index.js.map

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import type { Plugin, CodeKeywordDefinition, ErrorObject } from "ajv";
type Kwd = "formatMaximum" | "formatMinimum" | "formatExclusiveMaximum" | "formatExclusiveMinimum";
type Comparison = "<=" | ">=" | "<" | ">";
export type LimitFormatError = ErrorObject<Kwd, {
limit: string;
comparison: Comparison;
}>;
export declare const formatLimitDefinition: CodeKeywordDefinition;
declare const formatLimitPlugin: Plugin<undefined>;
export default formatLimitPlugin;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.formatLimitDefinition = void 0;
const ajv_1 = require("ajv");
const codegen_1 = require("ajv/dist/compile/codegen");
const ops = codegen_1.operators;
const KWDs = {
formatMaximum: { okStr: "<=", ok: ops.LTE, fail: ops.GT },
formatMinimum: { okStr: ">=", ok: ops.GTE, fail: ops.LT },
formatExclusiveMaximum: { okStr: "<", ok: ops.LT, fail: ops.GTE },
formatExclusiveMinimum: { okStr: ">", ok: ops.GT, fail: ops.LTE },
};
const error = {
message: ({ keyword, schemaCode }) => (0, codegen_1.str) `should be ${KWDs[keyword].okStr} ${schemaCode}`,
params: ({ keyword, schemaCode }) => (0, codegen_1._) `{comparison: ${KWDs[keyword].okStr}, limit: ${schemaCode}}`,
};
exports.formatLimitDefinition = {
keyword: Object.keys(KWDs),
type: "string",
schemaType: "string",
$data: true,
error,
code(cxt) {
const { gen, data, schemaCode, keyword, it } = cxt;
const { opts, self } = it;
if (!opts.validateFormats)
return;
const fCxt = new ajv_1.KeywordCxt(it, self.RULES.all.format.definition, "format");
if (fCxt.$data)
validate$DataFormat();
else
validateFormat();
function validate$DataFormat() {
const fmts = gen.scopeValue("formats", {
ref: self.formats,
code: opts.code.formats,
});
const fmt = gen.const("fmt", (0, codegen_1._) `${fmts}[${fCxt.schemaCode}]`);
cxt.fail$data((0, codegen_1.or)((0, codegen_1._) `typeof ${fmt} != "object"`, (0, codegen_1._) `${fmt} instanceof RegExp`, (0, codegen_1._) `typeof ${fmt}.compare != "function"`, compareCode(fmt)));
}
function validateFormat() {
const format = fCxt.schema;
const fmtDef = self.formats[format];
if (!fmtDef || fmtDef === true)
return;
if (typeof fmtDef != "object" ||
fmtDef instanceof RegExp ||
typeof fmtDef.compare != "function") {
throw new Error(`"${keyword}": format "${format}" does not define "compare" function`);
}
const fmt = gen.scopeValue("formats", {
key: format,
ref: fmtDef,
code: opts.code.formats ? (0, codegen_1._) `${opts.code.formats}${(0, codegen_1.getProperty)(format)}` : undefined,
});
cxt.fail$data(compareCode(fmt));
}
function compareCode(fmt) {
return (0, codegen_1._) `${fmt}.compare(${data}, ${schemaCode}) ${KWDs[keyword].fail} 0`;
}
},
dependencies: ["format"],
};
const formatLimitPlugin = (ajv) => {
ajv.addKeyword(exports.formatLimitDefinition);
return ajv;
};
exports.default = formatLimitPlugin;
//# sourceMappingURL=limit.js.map

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{
"name": "ajv-formats",
"version": "3.0.1",
"description": "Format validation for Ajv v7+",
"main": "dist/index.js",
"types": "dist/index.d.ts",
"files": [
"src/",
"dist/"
],
"scripts": {
"build": "tsc",
"prettier:write": "prettier --write \"./**/*.{md,json,yaml,js,ts}\"",
"prettier:check": "prettier --list-different \"./**/*.{md,json,yaml,js,ts}\"",
"eslint": "eslint --ext .ts ./src/**/*",
"test-spec": "jest",
"test-cov": "jest --coverage",
"test": "npm run prettier:check && npm run build && npm run eslint && npm run test-cov",
"ci-test": "npm run test"
},
"repository": {
"type": "git",
"url": "git+https://github.com/ajv-validator/ajv-formats.git"
},
"keywords": [
"Ajv",
"JSON-Schema",
"format",
"validation"
],
"author": "Evgeny Poberezkin",
"license": "MIT",
"bugs": {
"url": "https://github.com/ajv-validator/ajv-formats/issues"
},
"homepage": "https://github.com/ajv-validator/ajv-formats#readme",
"dependencies": {
"ajv": "^8.0.0"
},
"peerDependencies": {
"ajv": "^8.0.0"
},
"peerDependenciesMeta": {
"ajv": {
"optional": true
}
},
"devDependencies": {
"@ajv-validator/config": "^0.3.0",
"@types/jest": "^26.0.5",
"@types/node": "^14.10.1",
"@typescript-eslint/eslint-plugin": "^3.7.0",
"@typescript-eslint/parser": "^3.7.0",
"ajv": "^8.0.0",
"eslint": "^7.5.0",
"eslint-config-prettier": "^6.11.0",
"husky": "^4.2.5",
"jest": "^26.1.0",
"json-schema-test": "^2.0.0",
"lint-staged": "^10.2.11",
"prettier": "^2.3.2",
"ts-jest": "^26.1.3",
"typescript": "^4.0.0"
},
"prettier": "@ajv-validator/config/prettierrc.json",
"husky": {
"hooks": {
"pre-commit": "lint-staged && npm test"
}
},
"lint-staged": {
"*.{md,json,yaml,js,ts}": "prettier --write"
}
}

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import type {Format, FormatDefinition} from "ajv"
import type {FormatValidator, FormatCompare} from "ajv/dist/types"
export type FormatMode = "fast" | "full"
export type FormatName =
| "date"
| "time"
| "date-time"
| "iso-time"
| "iso-date-time"
| "duration"
| "uri"
| "uri-reference"
| "uri-template"
| "url"
| "email"
| "hostname"
| "ipv4"
| "ipv6"
| "regex"
| "uuid"
| "json-pointer"
| "json-pointer-uri-fragment"
| "relative-json-pointer"
| "byte"
| "int32"
| "int64"
| "float"
| "double"
| "password"
| "binary"
export type DefinedFormats = {
[key in FormatName]: Format
}
function fmtDef(
validate: RegExp | FormatValidator<string>,
compare: FormatCompare<string>
): FormatDefinition<string> {
return {validate, compare}
}
export const fullFormats: DefinedFormats = {
// date: http://tools.ietf.org/html/rfc3339#section-5.6
date: fmtDef(date, compareDate),
// date-time: http://tools.ietf.org/html/rfc3339#section-5.6
time: fmtDef(getTime(true), compareTime),
"date-time": fmtDef(getDateTime(true), compareDateTime),
"iso-time": fmtDef(getTime(), compareIsoTime),
"iso-date-time": fmtDef(getDateTime(), compareIsoDateTime),
// duration: https://tools.ietf.org/html/rfc3339#appendix-A
duration: /^P(?!$)((\d+Y)?(\d+M)?(\d+D)?(T(?=\d)(\d+H)?(\d+M)?(\d+S)?)?|(\d+W)?)$/,
uri,
"uri-reference":
/^(?:[a-z][a-z0-9+\-.]*:)?(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'"()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'"()*+,;=:@]|%[0-9a-f]{2})*)*)?(?:\?(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'"()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i,
// uri-template: https://tools.ietf.org/html/rfc6570
"uri-template":
/^(?:(?:[^\x00-\x20"'<>%\\^`{|}]|%[0-9a-f]{2})|\{[+#./;?&=,!@|]?(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?(?:,(?:[a-z0-9_]|%[0-9a-f]{2})+(?::[1-9][0-9]{0,3}|\*)?)*\})*$/i,
// For the source: https://gist.github.com/dperini/729294
// For test cases: https://mathiasbynens.be/demo/url-regex
url: /^(?:https?|ftp):\/\/(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)(?:\.(?:[a-z0-9\u{00a1}-\u{ffff}]+-)*[a-z0-9\u{00a1}-\u{ffff}]+)*(?:\.(?:[a-z\u{00a1}-\u{ffff}]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?$/iu,
email:
/^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i,
hostname:
/^(?=.{1,253}\.?$)[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[-0-9a-z]{0,61}[0-9a-z])?)*\.?$/i,
// optimized https://www.safaribooksonline.com/library/view/regular-expressions-cookbook/9780596802837/ch07s16.html
ipv4: /^(?:(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)\.){3}(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)$/,
ipv6: /^((([0-9a-f]{1,4}:){7}([0-9a-f]{1,4}|:))|(([0-9a-f]{1,4}:){6}(:[0-9a-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){5}(((:[0-9a-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9a-f]{1,4}:){4}(((:[0-9a-f]{1,4}){1,3})|((:[0-9a-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){3}(((:[0-9a-f]{1,4}){1,4})|((:[0-9a-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){2}(((:[0-9a-f]{1,4}){1,5})|((:[0-9a-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9a-f]{1,4}:){1}(((:[0-9a-f]{1,4}){1,6})|((:[0-9a-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9a-f]{1,4}){1,7})|((:[0-9a-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))$/i,
regex,
// uuid: http://tools.ietf.org/html/rfc4122
uuid: /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i,
// JSON-pointer: https://tools.ietf.org/html/rfc6901
// uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
"json-pointer": /^(?:\/(?:[^~/]|~0|~1)*)*$/,
"json-pointer-uri-fragment": /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i,
// relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
"relative-json-pointer": /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/,
// the following formats are used by the openapi specification: https://spec.openapis.org/oas/v3.0.0#data-types
// byte: https://github.com/miguelmota/is-base64
byte,
// signed 32 bit integer
int32: {type: "number", validate: validateInt32},
// signed 64 bit integer
int64: {type: "number", validate: validateInt64},
// C-type float
float: {type: "number", validate: validateNumber},
// C-type double
double: {type: "number", validate: validateNumber},
// hint to the UI to hide input strings
password: true,
// unchecked string payload
binary: true,
}
export const fastFormats: DefinedFormats = {
...fullFormats,
date: fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d$/, compareDate),
time: fmtDef(
/^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i,
compareTime
),
"date-time": fmtDef(
/^\d\d\d\d-[0-1]\d-[0-3]\dt(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i,
compareDateTime
),
"iso-time": fmtDef(
/^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i,
compareIsoTime
),
"iso-date-time": fmtDef(
/^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i,
compareIsoDateTime
),
// uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i,
"uri-reference": /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
// email (sources from jsen validator):
// http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
// http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'wilful violation')
email:
/^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
}
export const formatNames = Object.keys(fullFormats) as FormatName[]
function isLeapYear(year: number): boolean {
// https://tools.ietf.org/html/rfc3339#appendix-C
return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0)
}
const DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/
const DAYS = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
function date(str: string): boolean {
// full-date from http://tools.ietf.org/html/rfc3339#section-5.6
const matches: string[] | null = DATE.exec(str)
if (!matches) return false
const year: number = +matches[1]
const month: number = +matches[2]
const day: number = +matches[3]
return (
month >= 1 &&
month <= 12 &&
day >= 1 &&
day <= (month === 2 && isLeapYear(year) ? 29 : DAYS[month])
)
}
function compareDate(d1: string, d2: string): number | undefined {
if (!(d1 && d2)) return undefined
if (d1 > d2) return 1
if (d1 < d2) return -1
return 0
}
const TIME = /^(\d\d):(\d\d):(\d\d(?:\.\d+)?)(z|([+-])(\d\d)(?::?(\d\d))?)?$/i
function getTime(strictTimeZone?: boolean): (str: string) => boolean {
return function time(str: string): boolean {
const matches: string[] | null = TIME.exec(str)
if (!matches) return false
const hr: number = +matches[1]
const min: number = +matches[2]
const sec: number = +matches[3]
const tz: string | undefined = matches[4]
const tzSign: number = matches[5] === "-" ? -1 : 1
const tzH: number = +(matches[6] || 0)
const tzM: number = +(matches[7] || 0)
if (tzH > 23 || tzM > 59 || (strictTimeZone && !tz)) return false
if (hr <= 23 && min <= 59 && sec < 60) return true
// leap second
const utcMin = min - tzM * tzSign
const utcHr = hr - tzH * tzSign - (utcMin < 0 ? 1 : 0)
return (utcHr === 23 || utcHr === -1) && (utcMin === 59 || utcMin === -1) && sec < 61
}
}
function compareTime(s1: string, s2: string): number | undefined {
if (!(s1 && s2)) return undefined
const t1 = new Date("2020-01-01T" + s1).valueOf()
const t2 = new Date("2020-01-01T" + s2).valueOf()
if (!(t1 && t2)) return undefined
return t1 - t2
}
function compareIsoTime(t1: string, t2: string): number | undefined {
if (!(t1 && t2)) return undefined
const a1 = TIME.exec(t1)
const a2 = TIME.exec(t2)
if (!(a1 && a2)) return undefined
t1 = a1[1] + a1[2] + a1[3]
t2 = a2[1] + a2[2] + a2[3]
if (t1 > t2) return 1
if (t1 < t2) return -1
return 0
}
const DATE_TIME_SEPARATOR = /t|\s/i
function getDateTime(strictTimeZone?: boolean): (str: string) => boolean {
const time = getTime(strictTimeZone)
return function date_time(str: string): boolean {
// http://tools.ietf.org/html/rfc3339#section-5.6
const dateTime: string[] = str.split(DATE_TIME_SEPARATOR)
return dateTime.length === 2 && date(dateTime[0]) && time(dateTime[1])
}
}
function compareDateTime(dt1: string, dt2: string): number | undefined {
if (!(dt1 && dt2)) return undefined
const d1 = new Date(dt1).valueOf()
const d2 = new Date(dt2).valueOf()
if (!(d1 && d2)) return undefined
return d1 - d2
}
function compareIsoDateTime(dt1: string, dt2: string): number | undefined {
if (!(dt1 && dt2)) return undefined
const [d1, t1] = dt1.split(DATE_TIME_SEPARATOR)
const [d2, t2] = dt2.split(DATE_TIME_SEPARATOR)
const res = compareDate(d1, d2)
if (res === undefined) return undefined
return res || compareTime(t1, t2)
}
const NOT_URI_FRAGMENT = /\/|:/
const URI =
/^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i
function uri(str: string): boolean {
// http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
return NOT_URI_FRAGMENT.test(str) && URI.test(str)
}
const BYTE = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/gm
function byte(str: string): boolean {
BYTE.lastIndex = 0
return BYTE.test(str)
}
const MIN_INT32 = -(2 ** 31)
const MAX_INT32 = 2 ** 31 - 1
function validateInt32(value: number): boolean {
return Number.isInteger(value) && value <= MAX_INT32 && value >= MIN_INT32
}
function validateInt64(value: number): boolean {
// JSON and javascript max Int is 2**53, so any int that passes isInteger is valid for Int64
return Number.isInteger(value)
}
function validateNumber(): boolean {
return true
}
const Z_ANCHOR = /[^\\]\\Z/
function regex(str: string): boolean {
if (Z_ANCHOR.test(str)) return false
try {
new RegExp(str)
return true
} catch (e) {
return false
}
}

View File

@@ -0,0 +1,62 @@
import {
DefinedFormats,
FormatMode,
FormatName,
formatNames,
fastFormats,
fullFormats,
} from "./formats"
import formatLimit from "./limit"
import type Ajv from "ajv"
import type {Plugin, Format} from "ajv"
import {_, Name} from "ajv/dist/compile/codegen"
export {FormatMode, FormatName} from "./formats"
export {LimitFormatError} from "./limit"
export interface FormatOptions {
mode?: FormatMode
formats?: FormatName[]
keywords?: boolean
}
export type FormatsPluginOptions = FormatName[] | FormatOptions
export interface FormatsPlugin extends Plugin<FormatsPluginOptions> {
get: (format: FormatName, mode?: FormatMode) => Format
}
const fullName = new Name("fullFormats")
const fastName = new Name("fastFormats")
const formatsPlugin: FormatsPlugin = (
ajv: Ajv,
opts: FormatsPluginOptions = {keywords: true}
): Ajv => {
if (Array.isArray(opts)) {
addFormats(ajv, opts, fullFormats, fullName)
return ajv
}
const [formats, exportName] =
opts.mode === "fast" ? [fastFormats, fastName] : [fullFormats, fullName]
const list = opts.formats || formatNames
addFormats(ajv, list, formats, exportName)
if (opts.keywords) formatLimit(ajv)
return ajv
}
formatsPlugin.get = (name: FormatName, mode: FormatMode = "full"): Format => {
const formats = mode === "fast" ? fastFormats : fullFormats
const f = formats[name]
if (!f) throw new Error(`Unknown format "${name}"`)
return f
}
function addFormats(ajv: Ajv, list: FormatName[], fs: DefinedFormats, exportName: Name): void {
ajv.opts.code.formats ??= _`require("ajv-formats/dist/formats").${exportName}`
for (const f of list) ajv.addFormat(f, fs[f])
}
module.exports = exports = formatsPlugin
Object.defineProperty(exports, "__esModule", {value: true})
export default formatsPlugin

View File

@@ -0,0 +1,99 @@
import type Ajv from "ajv"
import type {
Plugin,
CodeKeywordDefinition,
KeywordErrorDefinition,
Code,
Name,
ErrorObject,
} from "ajv"
import type {AddedFormat} from "ajv/dist/types"
import type {Rule} from "ajv/dist/compile/rules"
import {KeywordCxt} from "ajv"
import {_, str, or, getProperty, operators} from "ajv/dist/compile/codegen"
type Kwd = "formatMaximum" | "formatMinimum" | "formatExclusiveMaximum" | "formatExclusiveMinimum"
type Comparison = "<=" | ">=" | "<" | ">"
const ops = operators
const KWDs: {[K in Kwd]: {okStr: Comparison; ok: Code; fail: Code}} = {
formatMaximum: {okStr: "<=", ok: ops.LTE, fail: ops.GT},
formatMinimum: {okStr: ">=", ok: ops.GTE, fail: ops.LT},
formatExclusiveMaximum: {okStr: "<", ok: ops.LT, fail: ops.GTE},
formatExclusiveMinimum: {okStr: ">", ok: ops.GT, fail: ops.LTE},
}
export type LimitFormatError = ErrorObject<Kwd, {limit: string; comparison: Comparison}>
const error: KeywordErrorDefinition = {
message: ({keyword, schemaCode}) => str`should be ${KWDs[keyword as Kwd].okStr} ${schemaCode}`,
params: ({keyword, schemaCode}) =>
_`{comparison: ${KWDs[keyword as Kwd].okStr}, limit: ${schemaCode}}`,
}
export const formatLimitDefinition: CodeKeywordDefinition = {
keyword: Object.keys(KWDs),
type: "string",
schemaType: "string",
$data: true,
error,
code(cxt) {
const {gen, data, schemaCode, keyword, it} = cxt
const {opts, self} = it
if (!opts.validateFormats) return
const fCxt = new KeywordCxt(it, (self.RULES.all.format as Rule).definition, "format")
if (fCxt.$data) validate$DataFormat()
else validateFormat()
function validate$DataFormat(): void {
const fmts = gen.scopeValue("formats", {
ref: self.formats,
code: opts.code.formats,
})
const fmt = gen.const("fmt", _`${fmts}[${fCxt.schemaCode}]`)
cxt.fail$data(
or(
_`typeof ${fmt} != "object"`,
_`${fmt} instanceof RegExp`,
_`typeof ${fmt}.compare != "function"`,
compareCode(fmt)
)
)
}
function validateFormat(): void {
const format = fCxt.schema as string
const fmtDef: AddedFormat | undefined = self.formats[format]
if (!fmtDef || fmtDef === true) return
if (
typeof fmtDef != "object" ||
fmtDef instanceof RegExp ||
typeof fmtDef.compare != "function"
) {
throw new Error(`"${keyword}": format "${format}" does not define "compare" function`)
}
const fmt = gen.scopeValue("formats", {
key: format,
ref: fmtDef,
code: opts.code.formats ? _`${opts.code.formats}${getProperty(format)}` : undefined,
})
cxt.fail$data(compareCode(fmt))
}
function compareCode(fmt: Name): Code {
return _`${fmt}.compare(${data}, ${schemaCode}) ${KWDs[keyword as Kwd].fail} 0`
}
},
dependencies: ["format"],
}
const formatLimitPlugin: Plugin<undefined> = (ajv: Ajv): Ajv => {
ajv.addKeyword(formatLimitDefinition)
return ajv
}
export default formatLimitPlugin

View File

@@ -0,0 +1,23 @@
const Ajv = require("ajv")
const ajv = new Ajv({allErrors: true})
const schema = {
type: "object",
properties: {
foo: {type: "string"},
bar: {type: "number", maximum: 3},
},
required: ["foo", "bar"],
additionalProperties: false,
}
const validate = ajv.compile(schema)
test({foo: "abc", bar: 2})
test({foo: 2, bar: 4})
function test(data) {
const valid = validate(data)
if (valid) console.log("Valid!")
else console.log("Invalid: " + ajv.errorsText(validate.errors))
}

View File

@@ -0,0 +1,22 @@
The MIT License (MIT)
Copyright (c) 2015-2021 Evgeny Poberezkin
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

View File

@@ -0,0 +1,207 @@
<img align="right" alt="Ajv logo" width="160" src="https://ajv.js.org/img/ajv.svg">
&nbsp;
# Ajv JSON schema validator
The fastest JSON validator for Node.js and browser.
Supports JSON Schema draft-04/06/07/2019-09/2020-12 ([draft-04 support](https://ajv.js.org/json-schema.html#draft-04) requires ajv-draft-04 package) and JSON Type Definition [RFC8927](https://datatracker.ietf.org/doc/rfc8927/).
[![build](https://github.com/ajv-validator/ajv/actions/workflows/build.yml/badge.svg)](https://github.com/ajv-validator/ajv/actions?query=workflow%3Abuild)
[![npm](https://img.shields.io/npm/v/ajv.svg)](https://www.npmjs.com/package/ajv)
[![npm downloads](https://img.shields.io/npm/dm/ajv.svg)](https://www.npmjs.com/package/ajv)
[![Coverage Status](https://coveralls.io/repos/github/ajv-validator/ajv/badge.svg?branch=master)](https://coveralls.io/github/ajv-validator/ajv?branch=master)
[![SimpleX](https://img.shields.io/badge/chat-on%20SimpleX-70F0F9)](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2F8KvvURM6J38Gdq9dCuPswMOkMny0xCOJ%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAr8rPVRuMOXv6kwF2yUAap-eoVg-9ssOFCi1fIrxTUw0%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%224pwLRgWHU9tlroMWHz0uOg%3D%3D%22%7D)
[![Gitter](https://img.shields.io/gitter/room/ajv-validator/ajv.svg)](https://gitter.im/ajv-validator/ajv)
[![GitHub Sponsors](https://img.shields.io/badge/$-sponsors-brightgreen)](https://github.com/sponsors/epoberezkin)
## Ajv sponsors
[<img src="https://ajv.js.org/img/mozilla.svg" width="45%" alt="Mozilla">](https://www.mozilla.org)<img src="https://ajv.js.org/img/gap.svg" width="9%">[<img src="https://ajv.js.org/img/reserved.svg" width="45%">](https://opencollective.com/ajv)
[<img src="https://ajv.js.org/img/microsoft.png" width="31%" alt="Microsoft">](https://opensource.microsoft.com)<img src="https://ajv.js.org/img/gap.svg" width="3%">[<img src="https://ajv.js.org/img/reserved.svg" width="31%">](https://opencollective.com/ajv)<img src="https://ajv.js.org/img/gap.svg" width="3%">[<img src="https://ajv.js.org/img/reserved.svg" width="31%">](https://opencollective.com/ajv)
[<img src="https://ajv.js.org/img/retool.svg" width="22.5%" alt="Retool">](https://retool.com/?utm_source=sponsor&utm_campaign=ajv)<img src="https://ajv.js.org/img/gap.svg" width="3%">[<img src="https://ajv.js.org/img/tidelift.svg" width="22.5%" alt="Tidelift">](https://tidelift.com/subscription/pkg/npm-ajv?utm_source=npm-ajv&utm_medium=referral&utm_campaign=enterprise)<img src="https://ajv.js.org/img/gap.svg" width="3%">[<img src="https://ajv.js.org/img/simplex.svg" width="22.5%" alt="SimpleX">](https://github.com/simplex-chat/simplex-chat)<img src="https://ajv.js.org/img/gap.svg" width="3%">[<img src="https://ajv.js.org/img/reserved.svg" width="22.5%">](https://opencollective.com/ajv)
## Contributing
More than 100 people contributed to Ajv, and we would love to have you join the development. We welcome implementing new features that will benefit many users and ideas to improve our documentation.
Please review [Contributing guidelines](./CONTRIBUTING.md) and [Code components](https://ajv.js.org/components.html).
## Documentation
All documentation is available on the [Ajv website](https://ajv.js.org).
Some useful site links:
- [Getting started](https://ajv.js.org/guide/getting-started.html)
- [JSON Schema vs JSON Type Definition](https://ajv.js.org/guide/schema-language.html)
- [API reference](https://ajv.js.org/api.html)
- [Strict mode](https://ajv.js.org/strict-mode.html)
- [Standalone validation code](https://ajv.js.org/standalone.html)
- [Security considerations](https://ajv.js.org/security.html)
- [Command line interface](https://ajv.js.org/packages/ajv-cli.html)
- [Frequently Asked Questions](https://ajv.js.org/faq.html)
## <a name="sponsors"></a>Please [sponsor Ajv development](https://github.com/sponsors/epoberezkin)
Since I asked to support Ajv development 40 people and 6 organizations contributed via GitHub and OpenCollective - this support helped receiving the MOSS grant!
Your continuing support is very important - the funds will be used to develop and maintain Ajv once the next major version is released.
Please sponsor Ajv via:
- [GitHub sponsors page](https://github.com/sponsors/epoberezkin) (GitHub will match it)
- [Ajv Open Collective](https://opencollective.com/ajv)
Thank you.
#### Open Collective sponsors
<a href="https://opencollective.com/ajv"><img src="https://opencollective.com/ajv/individuals.svg?width=890"></a>
<a href="https://opencollective.com/ajv/organization/0/website"><img src="https://opencollective.com/ajv/organization/0/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/1/website"><img src="https://opencollective.com/ajv/organization/1/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/2/website"><img src="https://opencollective.com/ajv/organization/2/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/3/website"><img src="https://opencollective.com/ajv/organization/3/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/4/website"><img src="https://opencollective.com/ajv/organization/4/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/5/website"><img src="https://opencollective.com/ajv/organization/5/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/6/website"><img src="https://opencollective.com/ajv/organization/6/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/7/website"><img src="https://opencollective.com/ajv/organization/7/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/8/website"><img src="https://opencollective.com/ajv/organization/8/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/9/website"><img src="https://opencollective.com/ajv/organization/9/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/10/website"><img src="https://opencollective.com/ajv/organization/10/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/11/website"><img src="https://opencollective.com/ajv/organization/11/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/12/website"><img src="https://opencollective.com/ajv/organization/12/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/13/website"><img src="https://opencollective.com/ajv/organization/13/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/14/website"><img src="https://opencollective.com/ajv/organization/14/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/15/website"><img src="https://opencollective.com/ajv/organization/15/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/16/website"><img src="https://opencollective.com/ajv/organization/16/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/17/website"><img src="https://opencollective.com/ajv/organization/17/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/18/website"><img src="https://opencollective.com/ajv/organization/18/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/19/website"><img src="https://opencollective.com/ajv/organization/19/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/20/website"><img src="https://opencollective.com/ajv/organization/20/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/21/website"><img src="https://opencollective.com/ajv/organization/21/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/22/website"><img src="https://opencollective.com/ajv/organization/22/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/23/website"><img src="https://opencollective.com/ajv/organization/23/avatar.svg"></a>
<a href="https://opencollective.com/ajv/organization/24/website"><img src="https://opencollective.com/ajv/organization/24/avatar.svg"></a>
## Performance
Ajv generates code to turn JSON Schemas into super-fast validation functions that are efficient for v8 optimization.
Currently Ajv is the fastest and the most standard compliant validator according to these benchmarks:
- [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark) - 50% faster than the second place
- [jsck benchmark](https://github.com/pandastrike/jsck#benchmarks) - 20-190% faster
- [z-schema benchmark](https://rawgit.com/zaggino/z-schema/master/benchmark/results.html)
- [themis benchmark](https://cdn.rawgit.com/playlyfe/themis/master/benchmark/results.html)
Performance of different validators by [json-schema-benchmark](https://github.com/ebdrup/json-schema-benchmark):
[![performance](https://chart.googleapis.com/chart?chxt=x,y&cht=bhs&chco=76A4FB&chls=2.0&chbh=62,4,1&chs=600x416&chxl=-1:|ajv|@exodus/schemasafe|is-my-json-valid|djv|@cfworker/json-schema|jsonschema/=t:100,69.2,51.5,13.1,5.1,1.2)](https://github.com/ebdrup/json-schema-benchmark/blob/master/README.md#performance)
## Features
- Ajv implements JSON Schema [draft-06/07/2019-09/2020-12](http://json-schema.org/) standards (draft-04 is supported in v6):
- all validation keywords (see [JSON Schema validation keywords](https://ajv.js.org/json-schema.html))
- [OpenAPI](https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.3.md) extensions:
- NEW: keyword [discriminator](https://ajv.js.org/json-schema.html#discriminator).
- keyword [nullable](https://ajv.js.org/json-schema.html#nullable).
- full support of remote references (remote schemas have to be added with `addSchema` or compiled to be available)
- support of recursive references between schemas
- correct string lengths for strings with unicode pairs
- JSON Schema [formats](https://ajv.js.org/guide/formats.html) (with [ajv-formats](https://github.com/ajv-validator/ajv-formats) plugin).
- [validates schemas against meta-schema](https://ajv.js.org/api.html#api-validateschema)
- NEW: supports [JSON Type Definition](https://datatracker.ietf.org/doc/rfc8927/):
- all keywords (see [JSON Type Definition schema forms](https://ajv.js.org/json-type-definition.html))
- meta-schema for JTD schemas
- "union" keyword and user-defined keywords (can be used inside "metadata" member of the schema)
- supports [browsers](https://ajv.js.org/guide/environments.html#browsers) and Node.js 18.x - current
- [asynchronous loading](https://ajv.js.org/guide/managing-schemas.html#asynchronous-schema-loading) of referenced schemas during compilation
- "All errors" validation mode with [option allErrors](https://ajv.js.org/options.html#allerrors)
- [error messages with parameters](https://ajv.js.org/api.html#validation-errors) describing error reasons to allow error message generation
- i18n error messages support with [ajv-i18n](https://github.com/ajv-validator/ajv-i18n) package
- [removing-additional-properties](https://ajv.js.org/guide/modifying-data.html#removing-additional-properties)
- [assigning defaults](https://ajv.js.org/guide/modifying-data.html#assigning-defaults) to missing properties and items
- [coercing data](https://ajv.js.org/guide/modifying-data.html#coercing-data-types) to the types specified in `type` keywords
- [user-defined keywords](https://ajv.js.org/guide/user-keywords.html)
- additional extension keywords with [ajv-keywords](https://github.com/ajv-validator/ajv-keywords) package
- [\$data reference](https://ajv.js.org/guide/combining-schemas.html#data-reference) to use values from the validated data as values for the schema keywords
- [asynchronous validation](https://ajv.js.org/guide/async-validation.html) of user-defined formats and keywords
## Install
To install version 8:
```
npm install ajv
```
## <a name="usage"></a>Getting started
Try it in the Node.js REPL: https://runkit.com/npm/ajv
In JavaScript:
```javascript
// or ESM/TypeScript import
import Ajv from "ajv"
// Node.js require:
const Ajv = require("ajv")
const ajv = new Ajv() // options can be passed, e.g. {allErrors: true}
const schema = {
type: "object",
properties: {
foo: {type: "integer"},
bar: {type: "string"},
},
required: ["foo"],
additionalProperties: false,
}
const data = {
foo: 1,
bar: "abc",
}
const validate = ajv.compile(schema)
const valid = validate(data)
if (!valid) console.log(validate.errors)
```
Learn how to use Ajv and see more examples in the [Guide: getting started](https://ajv.js.org/guide/getting-started.html)
## Changes history
See [https://github.com/ajv-validator/ajv/releases](https://github.com/ajv-validator/ajv/releases)
**Please note**: [Changes in version 8.0.0](https://github.com/ajv-validator/ajv/releases/tag/v8.0.0)
[Version 7.0.0](https://github.com/ajv-validator/ajv/releases/tag/v7.0.0)
[Version 6.0.0](https://github.com/ajv-validator/ajv/releases/tag/v6.0.0).
## Code of conduct
Please review and follow the [Code of conduct](./CODE_OF_CONDUCT.md).
Please report any unacceptable behaviour to ajv.validator@gmail.com - it will be reviewed by the project team.
## Security contact
To report a security vulnerability, please use the
[Tidelift security contact](https://tidelift.com/security).
Tidelift will coordinate the fix and disclosure. Please do NOT report security vulnerabilities via GitHub issues.
## Open-source software support
Ajv is a part of [Tidelift subscription](https://tidelift.com/subscription/pkg/npm-ajv?utm_source=npm-ajv&utm_medium=referral&utm_campaign=readme) - it provides a centralised support to open-source software users, in addition to the support provided by software maintainers.
## License
[MIT](./LICENSE)

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@@ -0,0 +1,19 @@
import type { AnySchemaObject } from "./types";
import AjvCore, { Options } from "./core";
export declare class Ajv2019 extends AjvCore {
constructor(opts?: Options);
_addVocabularies(): void;
_addDefaultMetaSchema(): void;
defaultMeta(): string | AnySchemaObject | undefined;
}
export default Ajv2019;
export { Format, FormatDefinition, AsyncFormatDefinition, KeywordDefinition, KeywordErrorDefinition, CodeKeywordDefinition, MacroKeywordDefinition, FuncKeywordDefinition, Vocabulary, Schema, SchemaObject, AnySchemaObject, AsyncSchema, AnySchema, ValidateFunction, AsyncValidateFunction, ErrorObject, ErrorNoParams, } from "./types";
export { Plugin, Options, CodeOptions, InstanceOptions, Logger, ErrorsTextOptions } from "./core";
export { SchemaCxt, SchemaObjCxt } from "./compile";
export { KeywordCxt } from "./compile/validate";
export { DefinedError } from "./vocabularies/errors";
export { JSONType } from "./compile/rules";
export { JSONSchemaType } from "./types/json-schema";
export { _, str, stringify, nil, Name, Code, CodeGen, CodeGenOptions } from "./compile/codegen";
export { default as ValidationError } from "./runtime/validation_error";
export { default as MissingRefError } from "./compile/ref_error";

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@@ -0,0 +1,61 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MissingRefError = exports.ValidationError = exports.CodeGen = exports.Name = exports.nil = exports.stringify = exports.str = exports._ = exports.KeywordCxt = exports.Ajv2019 = void 0;
const core_1 = require("./core");
const draft7_1 = require("./vocabularies/draft7");
const dynamic_1 = require("./vocabularies/dynamic");
const next_1 = require("./vocabularies/next");
const unevaluated_1 = require("./vocabularies/unevaluated");
const discriminator_1 = require("./vocabularies/discriminator");
const json_schema_2019_09_1 = require("./refs/json-schema-2019-09");
const META_SCHEMA_ID = "https://json-schema.org/draft/2019-09/schema";
class Ajv2019 extends core_1.default {
constructor(opts = {}) {
super({
...opts,
dynamicRef: true,
next: true,
unevaluated: true,
});
}
_addVocabularies() {
super._addVocabularies();
this.addVocabulary(dynamic_1.default);
draft7_1.default.forEach((v) => this.addVocabulary(v));
this.addVocabulary(next_1.default);
this.addVocabulary(unevaluated_1.default);
if (this.opts.discriminator)
this.addKeyword(discriminator_1.default);
}
_addDefaultMetaSchema() {
super._addDefaultMetaSchema();
const { $data, meta } = this.opts;
if (!meta)
return;
json_schema_2019_09_1.default.call(this, $data);
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID;
}
defaultMeta() {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined));
}
}
exports.Ajv2019 = Ajv2019;
module.exports = exports = Ajv2019;
module.exports.Ajv2019 = Ajv2019;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = Ajv2019;
var validate_1 = require("./compile/validate");
Object.defineProperty(exports, "KeywordCxt", { enumerable: true, get: function () { return validate_1.KeywordCxt; } });
var codegen_1 = require("./compile/codegen");
Object.defineProperty(exports, "_", { enumerable: true, get: function () { return codegen_1._; } });
Object.defineProperty(exports, "str", { enumerable: true, get: function () { return codegen_1.str; } });
Object.defineProperty(exports, "stringify", { enumerable: true, get: function () { return codegen_1.stringify; } });
Object.defineProperty(exports, "nil", { enumerable: true, get: function () { return codegen_1.nil; } });
Object.defineProperty(exports, "Name", { enumerable: true, get: function () { return codegen_1.Name; } });
Object.defineProperty(exports, "CodeGen", { enumerable: true, get: function () { return codegen_1.CodeGen; } });
var validation_error_1 = require("./runtime/validation_error");
Object.defineProperty(exports, "ValidationError", { enumerable: true, get: function () { return validation_error_1.default; } });
var ref_error_1 = require("./compile/ref_error");
Object.defineProperty(exports, "MissingRefError", { enumerable: true, get: function () { return ref_error_1.default; } });
//# sourceMappingURL=2019.js.map

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@@ -0,0 +1 @@
{"version":3,"file":"2019.js","sourceRoot":"","sources":["../lib/2019.ts"],"names":[],"mappings":";;;AACA,iCAAuC;AAEvC,kDAAsD;AACtD,oDAAsD;AACtD,8CAAgD;AAChD,4DAA8D;AAC9D,gEAAwD;AACxD,oEAA0D;AAE1D,MAAM,cAAc,GAAG,8CAA8C,CAAA;AAErE,MAAa,OAAQ,SAAQ,cAAO;IAClC,YAAY,OAAgB,EAAE;QAC5B,KAAK,CAAC;YACJ,GAAG,IAAI;YACP,UAAU,EAAE,IAAI;YAChB,IAAI,EAAE,IAAI;YACV,WAAW,EAAE,IAAI;SAClB,CAAC,CAAA;IACJ,CAAC;IAED,gBAAgB;QACd,KAAK,CAAC,gBAAgB,EAAE,CAAA;QACxB,IAAI,CAAC,aAAa,CAAC,iBAAiB,CAAC,CAAA;QACrC,gBAAkB,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,CAAA;QACxD,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,CAAA;QAClC,IAAI,CAAC,aAAa,CAAC,qBAAqB,CAAC,CAAA;QACzC,IAAI,IAAI,CAAC,IAAI,CAAC,aAAa;YAAE,IAAI,CAAC,UAAU,CAAC,uBAAa,CAAC,CAAA;IAC7D,CAAC;IAED,qBAAqB;QACnB,KAAK,CAAC,qBAAqB,EAAE,CAAA;QAC7B,MAAM,EAAC,KAAK,EAAE,IAAI,EAAC,GAAG,IAAI,CAAC,IAAI,CAAA;QAC/B,IAAI,CAAC,IAAI;YAAE,OAAM;QACjB,6BAAiB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAA;QACnC,IAAI,CAAC,IAAI,CAAC,+BAA+B,CAAC,GAAG,cAAc,CAAA;IAC7D,CAAC;IAED,WAAW;QACT,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW;YAC3B,KAAK,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAA;IACzF,CAAC;CACF;AA/BD,0BA+BC;AAED,MAAM,CAAC,OAAO,GAAG,OAAO,GAAG,OAAO,CAAA;AAClC,MAAM,CAAC,OAAO,CAAC,OAAO,GAAG,OAAO,CAAA;AAChC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,YAAY,EAAE,EAAC,KAAK,EAAE,IAAI,EAAC,CAAC,CAAA;AAE3D,kBAAe,OAAO,CAAA;AAyBtB,+CAA6C;AAArC,sGAAA,UAAU,OAAA;AAIlB,6CAA6F;AAArF,4FAAA,CAAC,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,oGAAA,SAAS,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,+FAAA,IAAI,OAAA;AAAQ,kGAAA,OAAO,OAAA;AACnD,+DAAqE;AAA7D,mHAAA,OAAO,OAAmB;AAClC,iDAA8D;AAAtD,4GAAA,OAAO,OAAmB"}

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import type { AnySchemaObject } from "./types";
import AjvCore, { Options } from "./core";
export declare class Ajv2020 extends AjvCore {
constructor(opts?: Options);
_addVocabularies(): void;
_addDefaultMetaSchema(): void;
defaultMeta(): string | AnySchemaObject | undefined;
}
export default Ajv2020;
export { Format, FormatDefinition, AsyncFormatDefinition, KeywordDefinition, KeywordErrorDefinition, CodeKeywordDefinition, MacroKeywordDefinition, FuncKeywordDefinition, Vocabulary, Schema, SchemaObject, AnySchemaObject, AsyncSchema, AnySchema, ValidateFunction, AsyncValidateFunction, ErrorObject, ErrorNoParams, } from "./types";
export { Plugin, Options, CodeOptions, InstanceOptions, Logger, ErrorsTextOptions } from "./core";
export { SchemaCxt, SchemaObjCxt } from "./compile";
export { KeywordCxt } from "./compile/validate";
export { DefinedError } from "./vocabularies/errors";
export { JSONType } from "./compile/rules";
export { JSONSchemaType } from "./types/json-schema";
export { _, str, stringify, nil, Name, Code, CodeGen, CodeGenOptions } from "./compile/codegen";
export { default as ValidationError } from "./runtime/validation_error";
export { default as MissingRefError } from "./compile/ref_error";

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@@ -0,0 +1,55 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MissingRefError = exports.ValidationError = exports.CodeGen = exports.Name = exports.nil = exports.stringify = exports.str = exports._ = exports.KeywordCxt = exports.Ajv2020 = void 0;
const core_1 = require("./core");
const draft2020_1 = require("./vocabularies/draft2020");
const discriminator_1 = require("./vocabularies/discriminator");
const json_schema_2020_12_1 = require("./refs/json-schema-2020-12");
const META_SCHEMA_ID = "https://json-schema.org/draft/2020-12/schema";
class Ajv2020 extends core_1.default {
constructor(opts = {}) {
super({
...opts,
dynamicRef: true,
next: true,
unevaluated: true,
});
}
_addVocabularies() {
super._addVocabularies();
draft2020_1.default.forEach((v) => this.addVocabulary(v));
if (this.opts.discriminator)
this.addKeyword(discriminator_1.default);
}
_addDefaultMetaSchema() {
super._addDefaultMetaSchema();
const { $data, meta } = this.opts;
if (!meta)
return;
json_schema_2020_12_1.default.call(this, $data);
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID;
}
defaultMeta() {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined));
}
}
exports.Ajv2020 = Ajv2020;
module.exports = exports = Ajv2020;
module.exports.Ajv2020 = Ajv2020;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = Ajv2020;
var validate_1 = require("./compile/validate");
Object.defineProperty(exports, "KeywordCxt", { enumerable: true, get: function () { return validate_1.KeywordCxt; } });
var codegen_1 = require("./compile/codegen");
Object.defineProperty(exports, "_", { enumerable: true, get: function () { return codegen_1._; } });
Object.defineProperty(exports, "str", { enumerable: true, get: function () { return codegen_1.str; } });
Object.defineProperty(exports, "stringify", { enumerable: true, get: function () { return codegen_1.stringify; } });
Object.defineProperty(exports, "nil", { enumerable: true, get: function () { return codegen_1.nil; } });
Object.defineProperty(exports, "Name", { enumerable: true, get: function () { return codegen_1.Name; } });
Object.defineProperty(exports, "CodeGen", { enumerable: true, get: function () { return codegen_1.CodeGen; } });
var validation_error_1 = require("./runtime/validation_error");
Object.defineProperty(exports, "ValidationError", { enumerable: true, get: function () { return validation_error_1.default; } });
var ref_error_1 = require("./compile/ref_error");
Object.defineProperty(exports, "MissingRefError", { enumerable: true, get: function () { return ref_error_1.default; } });
//# sourceMappingURL=2020.js.map

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@@ -0,0 +1 @@
{"version":3,"file":"2020.js","sourceRoot":"","sources":["../lib/2020.ts"],"names":[],"mappings":";;;AACA,iCAAuC;AAEvC,wDAA4D;AAC5D,gEAAwD;AACxD,oEAA0D;AAE1D,MAAM,cAAc,GAAG,8CAA8C,CAAA;AAErE,MAAa,OAAQ,SAAQ,cAAO;IAClC,YAAY,OAAgB,EAAE;QAC5B,KAAK,CAAC;YACJ,GAAG,IAAI;YACP,UAAU,EAAE,IAAI;YAChB,IAAI,EAAE,IAAI;YACV,WAAW,EAAE,IAAI;SAClB,CAAC,CAAA;IACJ,CAAC;IAED,gBAAgB;QACd,KAAK,CAAC,gBAAgB,EAAE,CAAA;QACxB,mBAAqB,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,CAAA;QAC3D,IAAI,IAAI,CAAC,IAAI,CAAC,aAAa;YAAE,IAAI,CAAC,UAAU,CAAC,uBAAa,CAAC,CAAA;IAC7D,CAAC;IAED,qBAAqB;QACnB,KAAK,CAAC,qBAAqB,EAAE,CAAA;QAC7B,MAAM,EAAC,KAAK,EAAE,IAAI,EAAC,GAAG,IAAI,CAAC,IAAI,CAAA;QAC/B,IAAI,CAAC,IAAI;YAAE,OAAM;QACjB,6BAAiB,CAAC,IAAI,CAAC,IAAI,EAAE,KAAK,CAAC,CAAA;QACnC,IAAI,CAAC,IAAI,CAAC,+BAA+B,CAAC,GAAG,cAAc,CAAA;IAC7D,CAAC;IAED,WAAW;QACT,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW;YAC3B,KAAK,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAA;IACzF,CAAC;CACF;AA5BD,0BA4BC;AAED,MAAM,CAAC,OAAO,GAAG,OAAO,GAAG,OAAO,CAAA;AAClC,MAAM,CAAC,OAAO,CAAC,OAAO,GAAG,OAAO,CAAA;AAChC,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,YAAY,EAAE,EAAC,KAAK,EAAE,IAAI,EAAC,CAAC,CAAA;AAE3D,kBAAe,OAAO,CAAA;AAyBtB,+CAA6C;AAArC,sGAAA,UAAU,OAAA;AAIlB,6CAA6F;AAArF,4FAAA,CAAC,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,oGAAA,SAAS,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,+FAAA,IAAI,OAAA;AAAQ,kGAAA,OAAO,OAAA;AACnD,+DAAqE;AAA7D,mHAAA,OAAO,OAAmB;AAClC,iDAA8D;AAAtD,4GAAA,OAAO,OAAmB"}

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import type { AnySchemaObject } from "./types";
import AjvCore from "./core";
export declare class Ajv extends AjvCore {
_addVocabularies(): void;
_addDefaultMetaSchema(): void;
defaultMeta(): string | AnySchemaObject | undefined;
}
export default Ajv;
export { Format, FormatDefinition, AsyncFormatDefinition, KeywordDefinition, KeywordErrorDefinition, CodeKeywordDefinition, MacroKeywordDefinition, FuncKeywordDefinition, Vocabulary, Schema, SchemaObject, AnySchemaObject, AsyncSchema, AnySchema, ValidateFunction, AsyncValidateFunction, SchemaValidateFunction, ErrorObject, ErrorNoParams, } from "./types";
export { Plugin, Options, CodeOptions, InstanceOptions, Logger, ErrorsTextOptions } from "./core";
export { SchemaCxt, SchemaObjCxt } from "./compile";
export { KeywordCxt } from "./compile/validate";
export { DefinedError } from "./vocabularies/errors";
export { JSONType } from "./compile/rules";
export { JSONSchemaType } from "./types/json-schema";
export { _, str, stringify, nil, Name, Code, CodeGen, CodeGenOptions } from "./compile/codegen";
export { default as ValidationError } from "./runtime/validation_error";
export { default as MissingRefError } from "./compile/ref_error";

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@@ -0,0 +1,50 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.MissingRefError = exports.ValidationError = exports.CodeGen = exports.Name = exports.nil = exports.stringify = exports.str = exports._ = exports.KeywordCxt = exports.Ajv = void 0;
const core_1 = require("./core");
const draft7_1 = require("./vocabularies/draft7");
const discriminator_1 = require("./vocabularies/discriminator");
const draft7MetaSchema = require("./refs/json-schema-draft-07.json");
const META_SUPPORT_DATA = ["/properties"];
const META_SCHEMA_ID = "http://json-schema.org/draft-07/schema";
class Ajv extends core_1.default {
_addVocabularies() {
super._addVocabularies();
draft7_1.default.forEach((v) => this.addVocabulary(v));
if (this.opts.discriminator)
this.addKeyword(discriminator_1.default);
}
_addDefaultMetaSchema() {
super._addDefaultMetaSchema();
if (!this.opts.meta)
return;
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema;
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false);
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID;
}
defaultMeta() {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined));
}
}
exports.Ajv = Ajv;
module.exports = exports = Ajv;
module.exports.Ajv = Ajv;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = Ajv;
var validate_1 = require("./compile/validate");
Object.defineProperty(exports, "KeywordCxt", { enumerable: true, get: function () { return validate_1.KeywordCxt; } });
var codegen_1 = require("./compile/codegen");
Object.defineProperty(exports, "_", { enumerable: true, get: function () { return codegen_1._; } });
Object.defineProperty(exports, "str", { enumerable: true, get: function () { return codegen_1.str; } });
Object.defineProperty(exports, "stringify", { enumerable: true, get: function () { return codegen_1.stringify; } });
Object.defineProperty(exports, "nil", { enumerable: true, get: function () { return codegen_1.nil; } });
Object.defineProperty(exports, "Name", { enumerable: true, get: function () { return codegen_1.Name; } });
Object.defineProperty(exports, "CodeGen", { enumerable: true, get: function () { return codegen_1.CodeGen; } });
var validation_error_1 = require("./runtime/validation_error");
Object.defineProperty(exports, "ValidationError", { enumerable: true, get: function () { return validation_error_1.default; } });
var ref_error_1 = require("./compile/ref_error");
Object.defineProperty(exports, "MissingRefError", { enumerable: true, get: function () { return ref_error_1.default; } });
//# sourceMappingURL=ajv.js.map

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@@ -0,0 +1 @@
{"version":3,"file":"ajv.js","sourceRoot":"","sources":["../lib/ajv.ts"],"names":[],"mappings":";;;AACA,iCAA4B;AAC5B,kDAAsD;AACtD,gEAAwD;AACxD,qEAAoE;AAEpE,MAAM,iBAAiB,GAAG,CAAC,aAAa,CAAC,CAAA;AAEzC,MAAM,cAAc,GAAG,wCAAwC,CAAA;AAE/D,MAAa,GAAI,SAAQ,cAAO;IAC9B,gBAAgB;QACd,KAAK,CAAC,gBAAgB,EAAE,CAAA;QACxB,gBAAkB,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,CAAA;QACxD,IAAI,IAAI,CAAC,IAAI,CAAC,aAAa;YAAE,IAAI,CAAC,UAAU,CAAC,uBAAa,CAAC,CAAA;IAC7D,CAAC;IAED,qBAAqB;QACnB,KAAK,CAAC,qBAAqB,EAAE,CAAA;QAC7B,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI;YAAE,OAAM;QAC3B,MAAM,UAAU,GAAG,IAAI,CAAC,IAAI,CAAC,KAAK;YAChC,CAAC,CAAC,IAAI,CAAC,eAAe,CAAC,gBAAgB,EAAE,iBAAiB,CAAC;YAC3D,CAAC,CAAC,gBAAgB,CAAA;QACpB,IAAI,CAAC,aAAa,CAAC,UAAU,EAAE,cAAc,EAAE,KAAK,CAAC,CAAA;QACrD,IAAI,CAAC,IAAI,CAAC,+BAA+B,CAAC,GAAG,cAAc,CAAA;IAC7D,CAAC;IAED,WAAW;QACT,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,WAAW;YAC3B,KAAK,CAAC,WAAW,EAAE,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAA;IACzF,CAAC;CACF;AArBD,kBAqBC;AAED,MAAM,CAAC,OAAO,GAAG,OAAO,GAAG,GAAG,CAAA;AAC9B,MAAM,CAAC,OAAO,CAAC,GAAG,GAAG,GAAG,CAAA;AACxB,MAAM,CAAC,cAAc,CAAC,OAAO,EAAE,YAAY,EAAE,EAAC,KAAK,EAAE,IAAI,EAAC,CAAC,CAAA;AAE3D,kBAAe,GAAG,CAAA;AA0BlB,+CAA6C;AAArC,sGAAA,UAAU,OAAA;AAIlB,6CAA6F;AAArF,4FAAA,CAAC,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,oGAAA,SAAS,OAAA;AAAE,8FAAA,GAAG,OAAA;AAAE,+FAAA,IAAI,OAAA;AAAQ,kGAAA,OAAO,OAAA;AACnD,+DAAqE;AAA7D,mHAAA,OAAO,OAAmB;AAClC,iDAA8D;AAAtD,4GAAA,OAAO,OAAmB"}

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@@ -0,0 +1,40 @@
export declare abstract class _CodeOrName {
abstract readonly str: string;
abstract readonly names: UsedNames;
abstract toString(): string;
abstract emptyStr(): boolean;
}
export declare const IDENTIFIER: RegExp;
export declare class Name extends _CodeOrName {
readonly str: string;
constructor(s: string);
toString(): string;
emptyStr(): boolean;
get names(): UsedNames;
}
export declare class _Code extends _CodeOrName {
readonly _items: readonly CodeItem[];
private _str?;
private _names?;
constructor(code: string | readonly CodeItem[]);
toString(): string;
emptyStr(): boolean;
get str(): string;
get names(): UsedNames;
}
export type CodeItem = Name | string | number | boolean | null;
export type UsedNames = Record<string, number | undefined>;
export type Code = _Code | Name;
export type SafeExpr = Code | number | boolean | null;
export declare const nil: _Code;
type CodeArg = SafeExpr | string | undefined;
export declare function _(strs: TemplateStringsArray, ...args: CodeArg[]): _Code;
export declare function str(strs: TemplateStringsArray, ...args: (CodeArg | string[])[]): _Code;
export declare function addCodeArg(code: CodeItem[], arg: CodeArg | string[]): void;
export declare function strConcat(c1: Code, c2: Code): Code;
export declare function stringify(x: unknown): Code;
export declare function safeStringify(x: unknown): string;
export declare function getProperty(key: Code | string | number): Code;
export declare function getEsmExportName(key: Code | string | number): Code;
export declare function regexpCode(rx: RegExp): Code;
export {};

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@@ -0,0 +1,156 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.regexpCode = exports.getEsmExportName = exports.getProperty = exports.safeStringify = exports.stringify = exports.strConcat = exports.addCodeArg = exports.str = exports._ = exports.nil = exports._Code = exports.Name = exports.IDENTIFIER = exports._CodeOrName = void 0;
// eslint-disable-next-line @typescript-eslint/no-extraneous-class
class _CodeOrName {
}
exports._CodeOrName = _CodeOrName;
exports.IDENTIFIER = /^[a-z$_][a-z$_0-9]*$/i;
class Name extends _CodeOrName {
constructor(s) {
super();
if (!exports.IDENTIFIER.test(s))
throw new Error("CodeGen: name must be a valid identifier");
this.str = s;
}
toString() {
return this.str;
}
emptyStr() {
return false;
}
get names() {
return { [this.str]: 1 };
}
}
exports.Name = Name;
class _Code extends _CodeOrName {
constructor(code) {
super();
this._items = typeof code === "string" ? [code] : code;
}
toString() {
return this.str;
}
emptyStr() {
if (this._items.length > 1)
return false;
const item = this._items[0];
return item === "" || item === '""';
}
get str() {
var _a;
return ((_a = this._str) !== null && _a !== void 0 ? _a : (this._str = this._items.reduce((s, c) => `${s}${c}`, "")));
}
get names() {
var _a;
return ((_a = this._names) !== null && _a !== void 0 ? _a : (this._names = this._items.reduce((names, c) => {
if (c instanceof Name)
names[c.str] = (names[c.str] || 0) + 1;
return names;
}, {})));
}
}
exports._Code = _Code;
exports.nil = new _Code("");
function _(strs, ...args) {
const code = [strs[0]];
let i = 0;
while (i < args.length) {
addCodeArg(code, args[i]);
code.push(strs[++i]);
}
return new _Code(code);
}
exports._ = _;
const plus = new _Code("+");
function str(strs, ...args) {
const expr = [safeStringify(strs[0])];
let i = 0;
while (i < args.length) {
expr.push(plus);
addCodeArg(expr, args[i]);
expr.push(plus, safeStringify(strs[++i]));
}
optimize(expr);
return new _Code(expr);
}
exports.str = str;
function addCodeArg(code, arg) {
if (arg instanceof _Code)
code.push(...arg._items);
else if (arg instanceof Name)
code.push(arg);
else
code.push(interpolate(arg));
}
exports.addCodeArg = addCodeArg;
function optimize(expr) {
let i = 1;
while (i < expr.length - 1) {
if (expr[i] === plus) {
const res = mergeExprItems(expr[i - 1], expr[i + 1]);
if (res !== undefined) {
expr.splice(i - 1, 3, res);
continue;
}
expr[i++] = "+";
}
i++;
}
}
function mergeExprItems(a, b) {
if (b === '""')
return a;
if (a === '""')
return b;
if (typeof a == "string") {
if (b instanceof Name || a[a.length - 1] !== '"')
return;
if (typeof b != "string")
return `${a.slice(0, -1)}${b}"`;
if (b[0] === '"')
return a.slice(0, -1) + b.slice(1);
return;
}
if (typeof b == "string" && b[0] === '"' && !(a instanceof Name))
return `"${a}${b.slice(1)}`;
return;
}
function strConcat(c1, c2) {
return c2.emptyStr() ? c1 : c1.emptyStr() ? c2 : str `${c1}${c2}`;
}
exports.strConcat = strConcat;
// TODO do not allow arrays here
function interpolate(x) {
return typeof x == "number" || typeof x == "boolean" || x === null
? x
: safeStringify(Array.isArray(x) ? x.join(",") : x);
}
function stringify(x) {
return new _Code(safeStringify(x));
}
exports.stringify = stringify;
function safeStringify(x) {
return JSON.stringify(x)
.replace(/\u2028/g, "\\u2028")
.replace(/\u2029/g, "\\u2029");
}
exports.safeStringify = safeStringify;
function getProperty(key) {
return typeof key == "string" && exports.IDENTIFIER.test(key) ? new _Code(`.${key}`) : _ `[${key}]`;
}
exports.getProperty = getProperty;
//Does best effort to format the name properly
function getEsmExportName(key) {
if (typeof key == "string" && exports.IDENTIFIER.test(key)) {
return new _Code(`${key}`);
}
throw new Error(`CodeGen: invalid export name: ${key}, use explicit $id name mapping`);
}
exports.getEsmExportName = getEsmExportName;
function regexpCode(rx) {
return new _Code(rx.toString());
}
exports.regexpCode = regexpCode;
//# sourceMappingURL=code.js.map

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import type { ScopeValueSets, NameValue, ValueScope, ValueScopeName } from "./scope";
import { _Code, Code, Name } from "./code";
import { Scope } from "./scope";
export { _, str, strConcat, nil, getProperty, stringify, regexpCode, Name, Code } from "./code";
export { Scope, ScopeStore, ValueScope, ValueScopeName, ScopeValueSets, varKinds } from "./scope";
export type SafeExpr = Code | number | boolean | null;
export type Block = Code | (() => void);
export declare const operators: {
GT: _Code;
GTE: _Code;
LT: _Code;
LTE: _Code;
EQ: _Code;
NEQ: _Code;
NOT: _Code;
OR: _Code;
AND: _Code;
ADD: _Code;
};
export interface CodeGenOptions {
es5?: boolean;
lines?: boolean;
ownProperties?: boolean;
}
export declare class CodeGen {
readonly _scope: Scope;
readonly _extScope: ValueScope;
readonly _values: ScopeValueSets;
private readonly _nodes;
private readonly _blockStarts;
private readonly _constants;
private readonly opts;
constructor(extScope: ValueScope, opts?: CodeGenOptions);
toString(): string;
name(prefix: string): Name;
scopeName(prefix: string): ValueScopeName;
scopeValue(prefixOrName: ValueScopeName | string, value: NameValue): Name;
getScopeValue(prefix: string, keyOrRef: unknown): ValueScopeName | undefined;
scopeRefs(scopeName: Name): Code;
scopeCode(): Code;
private _def;
const(nameOrPrefix: Name | string, rhs: SafeExpr, _constant?: boolean): Name;
let(nameOrPrefix: Name | string, rhs?: SafeExpr, _constant?: boolean): Name;
var(nameOrPrefix: Name | string, rhs?: SafeExpr, _constant?: boolean): Name;
assign(lhs: Code, rhs: SafeExpr, sideEffects?: boolean): CodeGen;
add(lhs: Code, rhs: SafeExpr): CodeGen;
code(c: Block | SafeExpr): CodeGen;
object(...keyValues: [Name | string, SafeExpr | string][]): _Code;
if(condition: Code | boolean, thenBody?: Block, elseBody?: Block): CodeGen;
elseIf(condition: Code | boolean): CodeGen;
else(): CodeGen;
endIf(): CodeGen;
private _for;
for(iteration: Code, forBody?: Block): CodeGen;
forRange(nameOrPrefix: Name | string, from: SafeExpr, to: SafeExpr, forBody: (index: Name) => void, varKind?: Code): CodeGen;
forOf(nameOrPrefix: Name | string, iterable: Code, forBody: (item: Name) => void, varKind?: Code): CodeGen;
forIn(nameOrPrefix: Name | string, obj: Code, forBody: (item: Name) => void, varKind?: Code): CodeGen;
endFor(): CodeGen;
label(label: Name): CodeGen;
break(label?: Code): CodeGen;
return(value: Block | SafeExpr): CodeGen;
try(tryBody: Block, catchCode?: (e: Name) => void, finallyCode?: Block): CodeGen;
throw(error: Code): CodeGen;
block(body?: Block, nodeCount?: number): CodeGen;
endBlock(nodeCount?: number): CodeGen;
func(name: Name, args?: Code, async?: boolean, funcBody?: Block): CodeGen;
endFunc(): CodeGen;
optimize(n?: number): void;
private _leafNode;
private _blockNode;
private _endBlockNode;
private _elseNode;
private get _root();
private get _currNode();
private set _currNode(value);
}
export declare function not<T extends Code | SafeExpr>(x: T): T;
export declare function and(...args: Code[]): Code;
export declare function or(...args: Code[]): Code;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.or = exports.and = exports.not = exports.CodeGen = exports.operators = exports.varKinds = exports.ValueScopeName = exports.ValueScope = exports.Scope = exports.Name = exports.regexpCode = exports.stringify = exports.getProperty = exports.nil = exports.strConcat = exports.str = exports._ = void 0;
const code_1 = require("./code");
const scope_1 = require("./scope");
var code_2 = require("./code");
Object.defineProperty(exports, "_", { enumerable: true, get: function () { return code_2._; } });
Object.defineProperty(exports, "str", { enumerable: true, get: function () { return code_2.str; } });
Object.defineProperty(exports, "strConcat", { enumerable: true, get: function () { return code_2.strConcat; } });
Object.defineProperty(exports, "nil", { enumerable: true, get: function () { return code_2.nil; } });
Object.defineProperty(exports, "getProperty", { enumerable: true, get: function () { return code_2.getProperty; } });
Object.defineProperty(exports, "stringify", { enumerable: true, get: function () { return code_2.stringify; } });
Object.defineProperty(exports, "regexpCode", { enumerable: true, get: function () { return code_2.regexpCode; } });
Object.defineProperty(exports, "Name", { enumerable: true, get: function () { return code_2.Name; } });
var scope_2 = require("./scope");
Object.defineProperty(exports, "Scope", { enumerable: true, get: function () { return scope_2.Scope; } });
Object.defineProperty(exports, "ValueScope", { enumerable: true, get: function () { return scope_2.ValueScope; } });
Object.defineProperty(exports, "ValueScopeName", { enumerable: true, get: function () { return scope_2.ValueScopeName; } });
Object.defineProperty(exports, "varKinds", { enumerable: true, get: function () { return scope_2.varKinds; } });
exports.operators = {
GT: new code_1._Code(">"),
GTE: new code_1._Code(">="),
LT: new code_1._Code("<"),
LTE: new code_1._Code("<="),
EQ: new code_1._Code("==="),
NEQ: new code_1._Code("!=="),
NOT: new code_1._Code("!"),
OR: new code_1._Code("||"),
AND: new code_1._Code("&&"),
ADD: new code_1._Code("+"),
};
class Node {
optimizeNodes() {
return this;
}
optimizeNames(_names, _constants) {
return this;
}
}
class Def extends Node {
constructor(varKind, name, rhs) {
super();
this.varKind = varKind;
this.name = name;
this.rhs = rhs;
}
render({ es5, _n }) {
const varKind = es5 ? scope_1.varKinds.var : this.varKind;
const rhs = this.rhs === undefined ? "" : ` = ${this.rhs}`;
return `${varKind} ${this.name}${rhs};` + _n;
}
optimizeNames(names, constants) {
if (!names[this.name.str])
return;
if (this.rhs)
this.rhs = optimizeExpr(this.rhs, names, constants);
return this;
}
get names() {
return this.rhs instanceof code_1._CodeOrName ? this.rhs.names : {};
}
}
class Assign extends Node {
constructor(lhs, rhs, sideEffects) {
super();
this.lhs = lhs;
this.rhs = rhs;
this.sideEffects = sideEffects;
}
render({ _n }) {
return `${this.lhs} = ${this.rhs};` + _n;
}
optimizeNames(names, constants) {
if (this.lhs instanceof code_1.Name && !names[this.lhs.str] && !this.sideEffects)
return;
this.rhs = optimizeExpr(this.rhs, names, constants);
return this;
}
get names() {
const names = this.lhs instanceof code_1.Name ? {} : { ...this.lhs.names };
return addExprNames(names, this.rhs);
}
}
class AssignOp extends Assign {
constructor(lhs, op, rhs, sideEffects) {
super(lhs, rhs, sideEffects);
this.op = op;
}
render({ _n }) {
return `${this.lhs} ${this.op}= ${this.rhs};` + _n;
}
}
class Label extends Node {
constructor(label) {
super();
this.label = label;
this.names = {};
}
render({ _n }) {
return `${this.label}:` + _n;
}
}
class Break extends Node {
constructor(label) {
super();
this.label = label;
this.names = {};
}
render({ _n }) {
const label = this.label ? ` ${this.label}` : "";
return `break${label};` + _n;
}
}
class Throw extends Node {
constructor(error) {
super();
this.error = error;
}
render({ _n }) {
return `throw ${this.error};` + _n;
}
get names() {
return this.error.names;
}
}
class AnyCode extends Node {
constructor(code) {
super();
this.code = code;
}
render({ _n }) {
return `${this.code};` + _n;
}
optimizeNodes() {
return `${this.code}` ? this : undefined;
}
optimizeNames(names, constants) {
this.code = optimizeExpr(this.code, names, constants);
return this;
}
get names() {
return this.code instanceof code_1._CodeOrName ? this.code.names : {};
}
}
class ParentNode extends Node {
constructor(nodes = []) {
super();
this.nodes = nodes;
}
render(opts) {
return this.nodes.reduce((code, n) => code + n.render(opts), "");
}
optimizeNodes() {
const { nodes } = this;
let i = nodes.length;
while (i--) {
const n = nodes[i].optimizeNodes();
if (Array.isArray(n))
nodes.splice(i, 1, ...n);
else if (n)
nodes[i] = n;
else
nodes.splice(i, 1);
}
return nodes.length > 0 ? this : undefined;
}
optimizeNames(names, constants) {
const { nodes } = this;
let i = nodes.length;
while (i--) {
// iterating backwards improves 1-pass optimization
const n = nodes[i];
if (n.optimizeNames(names, constants))
continue;
subtractNames(names, n.names);
nodes.splice(i, 1);
}
return nodes.length > 0 ? this : undefined;
}
get names() {
return this.nodes.reduce((names, n) => addNames(names, n.names), {});
}
}
class BlockNode extends ParentNode {
render(opts) {
return "{" + opts._n + super.render(opts) + "}" + opts._n;
}
}
class Root extends ParentNode {
}
class Else extends BlockNode {
}
Else.kind = "else";
class If extends BlockNode {
constructor(condition, nodes) {
super(nodes);
this.condition = condition;
}
render(opts) {
let code = `if(${this.condition})` + super.render(opts);
if (this.else)
code += "else " + this.else.render(opts);
return code;
}
optimizeNodes() {
super.optimizeNodes();
const cond = this.condition;
if (cond === true)
return this.nodes; // else is ignored here
let e = this.else;
if (e) {
const ns = e.optimizeNodes();
e = this.else = Array.isArray(ns) ? new Else(ns) : ns;
}
if (e) {
if (cond === false)
return e instanceof If ? e : e.nodes;
if (this.nodes.length)
return this;
return new If(not(cond), e instanceof If ? [e] : e.nodes);
}
if (cond === false || !this.nodes.length)
return undefined;
return this;
}
optimizeNames(names, constants) {
var _a;
this.else = (_a = this.else) === null || _a === void 0 ? void 0 : _a.optimizeNames(names, constants);
if (!(super.optimizeNames(names, constants) || this.else))
return;
this.condition = optimizeExpr(this.condition, names, constants);
return this;
}
get names() {
const names = super.names;
addExprNames(names, this.condition);
if (this.else)
addNames(names, this.else.names);
return names;
}
}
If.kind = "if";
class For extends BlockNode {
}
For.kind = "for";
class ForLoop extends For {
constructor(iteration) {
super();
this.iteration = iteration;
}
render(opts) {
return `for(${this.iteration})` + super.render(opts);
}
optimizeNames(names, constants) {
if (!super.optimizeNames(names, constants))
return;
this.iteration = optimizeExpr(this.iteration, names, constants);
return this;
}
get names() {
return addNames(super.names, this.iteration.names);
}
}
class ForRange extends For {
constructor(varKind, name, from, to) {
super();
this.varKind = varKind;
this.name = name;
this.from = from;
this.to = to;
}
render(opts) {
const varKind = opts.es5 ? scope_1.varKinds.var : this.varKind;
const { name, from, to } = this;
return `for(${varKind} ${name}=${from}; ${name}<${to}; ${name}++)` + super.render(opts);
}
get names() {
const names = addExprNames(super.names, this.from);
return addExprNames(names, this.to);
}
}
class ForIter extends For {
constructor(loop, varKind, name, iterable) {
super();
this.loop = loop;
this.varKind = varKind;
this.name = name;
this.iterable = iterable;
}
render(opts) {
return `for(${this.varKind} ${this.name} ${this.loop} ${this.iterable})` + super.render(opts);
}
optimizeNames(names, constants) {
if (!super.optimizeNames(names, constants))
return;
this.iterable = optimizeExpr(this.iterable, names, constants);
return this;
}
get names() {
return addNames(super.names, this.iterable.names);
}
}
class Func extends BlockNode {
constructor(name, args, async) {
super();
this.name = name;
this.args = args;
this.async = async;
}
render(opts) {
const _async = this.async ? "async " : "";
return `${_async}function ${this.name}(${this.args})` + super.render(opts);
}
}
Func.kind = "func";
class Return extends ParentNode {
render(opts) {
return "return " + super.render(opts);
}
}
Return.kind = "return";
class Try extends BlockNode {
render(opts) {
let code = "try" + super.render(opts);
if (this.catch)
code += this.catch.render(opts);
if (this.finally)
code += this.finally.render(opts);
return code;
}
optimizeNodes() {
var _a, _b;
super.optimizeNodes();
(_a = this.catch) === null || _a === void 0 ? void 0 : _a.optimizeNodes();
(_b = this.finally) === null || _b === void 0 ? void 0 : _b.optimizeNodes();
return this;
}
optimizeNames(names, constants) {
var _a, _b;
super.optimizeNames(names, constants);
(_a = this.catch) === null || _a === void 0 ? void 0 : _a.optimizeNames(names, constants);
(_b = this.finally) === null || _b === void 0 ? void 0 : _b.optimizeNames(names, constants);
return this;
}
get names() {
const names = super.names;
if (this.catch)
addNames(names, this.catch.names);
if (this.finally)
addNames(names, this.finally.names);
return names;
}
}
class Catch extends BlockNode {
constructor(error) {
super();
this.error = error;
}
render(opts) {
return `catch(${this.error})` + super.render(opts);
}
}
Catch.kind = "catch";
class Finally extends BlockNode {
render(opts) {
return "finally" + super.render(opts);
}
}
Finally.kind = "finally";
class CodeGen {
constructor(extScope, opts = {}) {
this._values = {};
this._blockStarts = [];
this._constants = {};
this.opts = { ...opts, _n: opts.lines ? "\n" : "" };
this._extScope = extScope;
this._scope = new scope_1.Scope({ parent: extScope });
this._nodes = [new Root()];
}
toString() {
return this._root.render(this.opts);
}
// returns unique name in the internal scope
name(prefix) {
return this._scope.name(prefix);
}
// reserves unique name in the external scope
scopeName(prefix) {
return this._extScope.name(prefix);
}
// reserves unique name in the external scope and assigns value to it
scopeValue(prefixOrName, value) {
const name = this._extScope.value(prefixOrName, value);
const vs = this._values[name.prefix] || (this._values[name.prefix] = new Set());
vs.add(name);
return name;
}
getScopeValue(prefix, keyOrRef) {
return this._extScope.getValue(prefix, keyOrRef);
}
// return code that assigns values in the external scope to the names that are used internally
// (same names that were returned by gen.scopeName or gen.scopeValue)
scopeRefs(scopeName) {
return this._extScope.scopeRefs(scopeName, this._values);
}
scopeCode() {
return this._extScope.scopeCode(this._values);
}
_def(varKind, nameOrPrefix, rhs, constant) {
const name = this._scope.toName(nameOrPrefix);
if (rhs !== undefined && constant)
this._constants[name.str] = rhs;
this._leafNode(new Def(varKind, name, rhs));
return name;
}
// `const` declaration (`var` in es5 mode)
const(nameOrPrefix, rhs, _constant) {
return this._def(scope_1.varKinds.const, nameOrPrefix, rhs, _constant);
}
// `let` declaration with optional assignment (`var` in es5 mode)
let(nameOrPrefix, rhs, _constant) {
return this._def(scope_1.varKinds.let, nameOrPrefix, rhs, _constant);
}
// `var` declaration with optional assignment
var(nameOrPrefix, rhs, _constant) {
return this._def(scope_1.varKinds.var, nameOrPrefix, rhs, _constant);
}
// assignment code
assign(lhs, rhs, sideEffects) {
return this._leafNode(new Assign(lhs, rhs, sideEffects));
}
// `+=` code
add(lhs, rhs) {
return this._leafNode(new AssignOp(lhs, exports.operators.ADD, rhs));
}
// appends passed SafeExpr to code or executes Block
code(c) {
if (typeof c == "function")
c();
else if (c !== code_1.nil)
this._leafNode(new AnyCode(c));
return this;
}
// returns code for object literal for the passed argument list of key-value pairs
object(...keyValues) {
const code = ["{"];
for (const [key, value] of keyValues) {
if (code.length > 1)
code.push(",");
code.push(key);
if (key !== value || this.opts.es5) {
code.push(":");
(0, code_1.addCodeArg)(code, value);
}
}
code.push("}");
return new code_1._Code(code);
}
// `if` clause (or statement if `thenBody` and, optionally, `elseBody` are passed)
if(condition, thenBody, elseBody) {
this._blockNode(new If(condition));
if (thenBody && elseBody) {
this.code(thenBody).else().code(elseBody).endIf();
}
else if (thenBody) {
this.code(thenBody).endIf();
}
else if (elseBody) {
throw new Error('CodeGen: "else" body without "then" body');
}
return this;
}
// `else if` clause - invalid without `if` or after `else` clauses
elseIf(condition) {
return this._elseNode(new If(condition));
}
// `else` clause - only valid after `if` or `else if` clauses
else() {
return this._elseNode(new Else());
}
// end `if` statement (needed if gen.if was used only with condition)
endIf() {
return this._endBlockNode(If, Else);
}
_for(node, forBody) {
this._blockNode(node);
if (forBody)
this.code(forBody).endFor();
return this;
}
// a generic `for` clause (or statement if `forBody` is passed)
for(iteration, forBody) {
return this._for(new ForLoop(iteration), forBody);
}
// `for` statement for a range of values
forRange(nameOrPrefix, from, to, forBody, varKind = this.opts.es5 ? scope_1.varKinds.var : scope_1.varKinds.let) {
const name = this._scope.toName(nameOrPrefix);
return this._for(new ForRange(varKind, name, from, to), () => forBody(name));
}
// `for-of` statement (in es5 mode replace with a normal for loop)
forOf(nameOrPrefix, iterable, forBody, varKind = scope_1.varKinds.const) {
const name = this._scope.toName(nameOrPrefix);
if (this.opts.es5) {
const arr = iterable instanceof code_1.Name ? iterable : this.var("_arr", iterable);
return this.forRange("_i", 0, (0, code_1._) `${arr}.length`, (i) => {
this.var(name, (0, code_1._) `${arr}[${i}]`);
forBody(name);
});
}
return this._for(new ForIter("of", varKind, name, iterable), () => forBody(name));
}
// `for-in` statement.
// With option `ownProperties` replaced with a `for-of` loop for object keys
forIn(nameOrPrefix, obj, forBody, varKind = this.opts.es5 ? scope_1.varKinds.var : scope_1.varKinds.const) {
if (this.opts.ownProperties) {
return this.forOf(nameOrPrefix, (0, code_1._) `Object.keys(${obj})`, forBody);
}
const name = this._scope.toName(nameOrPrefix);
return this._for(new ForIter("in", varKind, name, obj), () => forBody(name));
}
// end `for` loop
endFor() {
return this._endBlockNode(For);
}
// `label` statement
label(label) {
return this._leafNode(new Label(label));
}
// `break` statement
break(label) {
return this._leafNode(new Break(label));
}
// `return` statement
return(value) {
const node = new Return();
this._blockNode(node);
this.code(value);
if (node.nodes.length !== 1)
throw new Error('CodeGen: "return" should have one node');
return this._endBlockNode(Return);
}
// `try` statement
try(tryBody, catchCode, finallyCode) {
if (!catchCode && !finallyCode)
throw new Error('CodeGen: "try" without "catch" and "finally"');
const node = new Try();
this._blockNode(node);
this.code(tryBody);
if (catchCode) {
const error = this.name("e");
this._currNode = node.catch = new Catch(error);
catchCode(error);
}
if (finallyCode) {
this._currNode = node.finally = new Finally();
this.code(finallyCode);
}
return this._endBlockNode(Catch, Finally);
}
// `throw` statement
throw(error) {
return this._leafNode(new Throw(error));
}
// start self-balancing block
block(body, nodeCount) {
this._blockStarts.push(this._nodes.length);
if (body)
this.code(body).endBlock(nodeCount);
return this;
}
// end the current self-balancing block
endBlock(nodeCount) {
const len = this._blockStarts.pop();
if (len === undefined)
throw new Error("CodeGen: not in self-balancing block");
const toClose = this._nodes.length - len;
if (toClose < 0 || (nodeCount !== undefined && toClose !== nodeCount)) {
throw new Error(`CodeGen: wrong number of nodes: ${toClose} vs ${nodeCount} expected`);
}
this._nodes.length = len;
return this;
}
// `function` heading (or definition if funcBody is passed)
func(name, args = code_1.nil, async, funcBody) {
this._blockNode(new Func(name, args, async));
if (funcBody)
this.code(funcBody).endFunc();
return this;
}
// end function definition
endFunc() {
return this._endBlockNode(Func);
}
optimize(n = 1) {
while (n-- > 0) {
this._root.optimizeNodes();
this._root.optimizeNames(this._root.names, this._constants);
}
}
_leafNode(node) {
this._currNode.nodes.push(node);
return this;
}
_blockNode(node) {
this._currNode.nodes.push(node);
this._nodes.push(node);
}
_endBlockNode(N1, N2) {
const n = this._currNode;
if (n instanceof N1 || (N2 && n instanceof N2)) {
this._nodes.pop();
return this;
}
throw new Error(`CodeGen: not in block "${N2 ? `${N1.kind}/${N2.kind}` : N1.kind}"`);
}
_elseNode(node) {
const n = this._currNode;
if (!(n instanceof If)) {
throw new Error('CodeGen: "else" without "if"');
}
this._currNode = n.else = node;
return this;
}
get _root() {
return this._nodes[0];
}
get _currNode() {
const ns = this._nodes;
return ns[ns.length - 1];
}
set _currNode(node) {
const ns = this._nodes;
ns[ns.length - 1] = node;
}
}
exports.CodeGen = CodeGen;
function addNames(names, from) {
for (const n in from)
names[n] = (names[n] || 0) + (from[n] || 0);
return names;
}
function addExprNames(names, from) {
return from instanceof code_1._CodeOrName ? addNames(names, from.names) : names;
}
function optimizeExpr(expr, names, constants) {
if (expr instanceof code_1.Name)
return replaceName(expr);
if (!canOptimize(expr))
return expr;
return new code_1._Code(expr._items.reduce((items, c) => {
if (c instanceof code_1.Name)
c = replaceName(c);
if (c instanceof code_1._Code)
items.push(...c._items);
else
items.push(c);
return items;
}, []));
function replaceName(n) {
const c = constants[n.str];
if (c === undefined || names[n.str] !== 1)
return n;
delete names[n.str];
return c;
}
function canOptimize(e) {
return (e instanceof code_1._Code &&
e._items.some((c) => c instanceof code_1.Name && names[c.str] === 1 && constants[c.str] !== undefined));
}
}
function subtractNames(names, from) {
for (const n in from)
names[n] = (names[n] || 0) - (from[n] || 0);
}
function not(x) {
return typeof x == "boolean" || typeof x == "number" || x === null ? !x : (0, code_1._) `!${par(x)}`;
}
exports.not = not;
const andCode = mappend(exports.operators.AND);
// boolean AND (&&) expression with the passed arguments
function and(...args) {
return args.reduce(andCode);
}
exports.and = and;
const orCode = mappend(exports.operators.OR);
// boolean OR (||) expression with the passed arguments
function or(...args) {
return args.reduce(orCode);
}
exports.or = or;
function mappend(op) {
return (x, y) => (x === code_1.nil ? y : y === code_1.nil ? x : (0, code_1._) `${par(x)} ${op} ${par(y)}`);
}
function par(x) {
return x instanceof code_1.Name ? x : (0, code_1._) `(${x})`;
}
//# sourceMappingURL=index.js.map

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import { Code, Name } from "./code";
interface NameGroup {
prefix: string;
index: number;
}
export interface NameValue {
ref: ValueReference;
key?: unknown;
code?: Code;
}
export type ValueReference = unknown;
interface ScopeOptions {
prefixes?: Set<string>;
parent?: Scope;
}
interface ValueScopeOptions extends ScopeOptions {
scope: ScopeStore;
es5?: boolean;
lines?: boolean;
}
export type ScopeStore = Record<string, ValueReference[] | undefined>;
type ScopeValues = {
[Prefix in string]?: Map<unknown, ValueScopeName>;
};
export type ScopeValueSets = {
[Prefix in string]?: Set<ValueScopeName>;
};
export declare enum UsedValueState {
Started = 0,
Completed = 1
}
export type UsedScopeValues = {
[Prefix in string]?: Map<ValueScopeName, UsedValueState | undefined>;
};
export declare const varKinds: {
const: Name;
let: Name;
var: Name;
};
export declare class Scope {
protected readonly _names: {
[Prefix in string]?: NameGroup;
};
protected readonly _prefixes?: Set<string>;
protected readonly _parent?: Scope;
constructor({ prefixes, parent }?: ScopeOptions);
toName(nameOrPrefix: Name | string): Name;
name(prefix: string): Name;
protected _newName(prefix: string): string;
private _nameGroup;
}
interface ScopePath {
property: string;
itemIndex: number;
}
export declare class ValueScopeName extends Name {
readonly prefix: string;
value?: NameValue;
scopePath?: Code;
constructor(prefix: string, nameStr: string);
setValue(value: NameValue, { property, itemIndex }: ScopePath): void;
}
interface VSOptions extends ValueScopeOptions {
_n: Code;
}
export declare class ValueScope extends Scope {
protected readonly _values: ScopeValues;
protected readonly _scope: ScopeStore;
readonly opts: VSOptions;
constructor(opts: ValueScopeOptions);
get(): ScopeStore;
name(prefix: string): ValueScopeName;
value(nameOrPrefix: ValueScopeName | string, value: NameValue): ValueScopeName;
getValue(prefix: string, keyOrRef: unknown): ValueScopeName | undefined;
scopeRefs(scopeName: Name, values?: ScopeValues | ScopeValueSets): Code;
scopeCode(values?: ScopeValues | ScopeValueSets, usedValues?: UsedScopeValues, getCode?: (n: ValueScopeName) => Code | undefined): Code;
private _reduceValues;
}
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValueScope = exports.ValueScopeName = exports.Scope = exports.varKinds = exports.UsedValueState = void 0;
const code_1 = require("./code");
class ValueError extends Error {
constructor(name) {
super(`CodeGen: "code" for ${name} not defined`);
this.value = name.value;
}
}
var UsedValueState;
(function (UsedValueState) {
UsedValueState[UsedValueState["Started"] = 0] = "Started";
UsedValueState[UsedValueState["Completed"] = 1] = "Completed";
})(UsedValueState || (exports.UsedValueState = UsedValueState = {}));
exports.varKinds = {
const: new code_1.Name("const"),
let: new code_1.Name("let"),
var: new code_1.Name("var"),
};
class Scope {
constructor({ prefixes, parent } = {}) {
this._names = {};
this._prefixes = prefixes;
this._parent = parent;
}
toName(nameOrPrefix) {
return nameOrPrefix instanceof code_1.Name ? nameOrPrefix : this.name(nameOrPrefix);
}
name(prefix) {
return new code_1.Name(this._newName(prefix));
}
_newName(prefix) {
const ng = this._names[prefix] || this._nameGroup(prefix);
return `${prefix}${ng.index++}`;
}
_nameGroup(prefix) {
var _a, _b;
if (((_b = (_a = this._parent) === null || _a === void 0 ? void 0 : _a._prefixes) === null || _b === void 0 ? void 0 : _b.has(prefix)) || (this._prefixes && !this._prefixes.has(prefix))) {
throw new Error(`CodeGen: prefix "${prefix}" is not allowed in this scope`);
}
return (this._names[prefix] = { prefix, index: 0 });
}
}
exports.Scope = Scope;
class ValueScopeName extends code_1.Name {
constructor(prefix, nameStr) {
super(nameStr);
this.prefix = prefix;
}
setValue(value, { property, itemIndex }) {
this.value = value;
this.scopePath = (0, code_1._) `.${new code_1.Name(property)}[${itemIndex}]`;
}
}
exports.ValueScopeName = ValueScopeName;
const line = (0, code_1._) `\n`;
class ValueScope extends Scope {
constructor(opts) {
super(opts);
this._values = {};
this._scope = opts.scope;
this.opts = { ...opts, _n: opts.lines ? line : code_1.nil };
}
get() {
return this._scope;
}
name(prefix) {
return new ValueScopeName(prefix, this._newName(prefix));
}
value(nameOrPrefix, value) {
var _a;
if (value.ref === undefined)
throw new Error("CodeGen: ref must be passed in value");
const name = this.toName(nameOrPrefix);
const { prefix } = name;
const valueKey = (_a = value.key) !== null && _a !== void 0 ? _a : value.ref;
let vs = this._values[prefix];
if (vs) {
const _name = vs.get(valueKey);
if (_name)
return _name;
}
else {
vs = this._values[prefix] = new Map();
}
vs.set(valueKey, name);
const s = this._scope[prefix] || (this._scope[prefix] = []);
const itemIndex = s.length;
s[itemIndex] = value.ref;
name.setValue(value, { property: prefix, itemIndex });
return name;
}
getValue(prefix, keyOrRef) {
const vs = this._values[prefix];
if (!vs)
return;
return vs.get(keyOrRef);
}
scopeRefs(scopeName, values = this._values) {
return this._reduceValues(values, (name) => {
if (name.scopePath === undefined)
throw new Error(`CodeGen: name "${name}" has no value`);
return (0, code_1._) `${scopeName}${name.scopePath}`;
});
}
scopeCode(values = this._values, usedValues, getCode) {
return this._reduceValues(values, (name) => {
if (name.value === undefined)
throw new Error(`CodeGen: name "${name}" has no value`);
return name.value.code;
}, usedValues, getCode);
}
_reduceValues(values, valueCode, usedValues = {}, getCode) {
let code = code_1.nil;
for (const prefix in values) {
const vs = values[prefix];
if (!vs)
continue;
const nameSet = (usedValues[prefix] = usedValues[prefix] || new Map());
vs.forEach((name) => {
if (nameSet.has(name))
return;
nameSet.set(name, UsedValueState.Started);
let c = valueCode(name);
if (c) {
const def = this.opts.es5 ? exports.varKinds.var : exports.varKinds.const;
code = (0, code_1._) `${code}${def} ${name} = ${c};${this.opts._n}`;
}
else if ((c = getCode === null || getCode === void 0 ? void 0 : getCode(name))) {
code = (0, code_1._) `${code}${c}${this.opts._n}`;
}
else {
throw new ValueError(name);
}
nameSet.set(name, UsedValueState.Completed);
});
}
return code;
}
}
exports.ValueScope = ValueScope;
//# sourceMappingURL=scope.js.map

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import type { KeywordErrorCxt, KeywordErrorDefinition } from "../types";
import { CodeGen, Code, Name } from "./codegen";
export declare const keywordError: KeywordErrorDefinition;
export declare const keyword$DataError: KeywordErrorDefinition;
export interface ErrorPaths {
instancePath?: Code;
schemaPath?: string;
parentSchema?: boolean;
}
export declare function reportError(cxt: KeywordErrorCxt, error?: KeywordErrorDefinition, errorPaths?: ErrorPaths, overrideAllErrors?: boolean): void;
export declare function reportExtraError(cxt: KeywordErrorCxt, error?: KeywordErrorDefinition, errorPaths?: ErrorPaths): void;
export declare function resetErrorsCount(gen: CodeGen, errsCount: Name): void;
export declare function extendErrors({ gen, keyword, schemaValue, data, errsCount, it, }: KeywordErrorCxt): void;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.extendErrors = exports.resetErrorsCount = exports.reportExtraError = exports.reportError = exports.keyword$DataError = exports.keywordError = void 0;
const codegen_1 = require("./codegen");
const util_1 = require("./util");
const names_1 = require("./names");
exports.keywordError = {
message: ({ keyword }) => (0, codegen_1.str) `must pass "${keyword}" keyword validation`,
};
exports.keyword$DataError = {
message: ({ keyword, schemaType }) => schemaType
? (0, codegen_1.str) `"${keyword}" keyword must be ${schemaType} ($data)`
: (0, codegen_1.str) `"${keyword}" keyword is invalid ($data)`,
};
function reportError(cxt, error = exports.keywordError, errorPaths, overrideAllErrors) {
const { it } = cxt;
const { gen, compositeRule, allErrors } = it;
const errObj = errorObjectCode(cxt, error, errorPaths);
if (overrideAllErrors !== null && overrideAllErrors !== void 0 ? overrideAllErrors : (compositeRule || allErrors)) {
addError(gen, errObj);
}
else {
returnErrors(it, (0, codegen_1._) `[${errObj}]`);
}
}
exports.reportError = reportError;
function reportExtraError(cxt, error = exports.keywordError, errorPaths) {
const { it } = cxt;
const { gen, compositeRule, allErrors } = it;
const errObj = errorObjectCode(cxt, error, errorPaths);
addError(gen, errObj);
if (!(compositeRule || allErrors)) {
returnErrors(it, names_1.default.vErrors);
}
}
exports.reportExtraError = reportExtraError;
function resetErrorsCount(gen, errsCount) {
gen.assign(names_1.default.errors, errsCount);
gen.if((0, codegen_1._) `${names_1.default.vErrors} !== null`, () => gen.if(errsCount, () => gen.assign((0, codegen_1._) `${names_1.default.vErrors}.length`, errsCount), () => gen.assign(names_1.default.vErrors, null)));
}
exports.resetErrorsCount = resetErrorsCount;
function extendErrors({ gen, keyword, schemaValue, data, errsCount, it, }) {
/* istanbul ignore if */
if (errsCount === undefined)
throw new Error("ajv implementation error");
const err = gen.name("err");
gen.forRange("i", errsCount, names_1.default.errors, (i) => {
gen.const(err, (0, codegen_1._) `${names_1.default.vErrors}[${i}]`);
gen.if((0, codegen_1._) `${err}.instancePath === undefined`, () => gen.assign((0, codegen_1._) `${err}.instancePath`, (0, codegen_1.strConcat)(names_1.default.instancePath, it.errorPath)));
gen.assign((0, codegen_1._) `${err}.schemaPath`, (0, codegen_1.str) `${it.errSchemaPath}/${keyword}`);
if (it.opts.verbose) {
gen.assign((0, codegen_1._) `${err}.schema`, schemaValue);
gen.assign((0, codegen_1._) `${err}.data`, data);
}
});
}
exports.extendErrors = extendErrors;
function addError(gen, errObj) {
const err = gen.const("err", errObj);
gen.if((0, codegen_1._) `${names_1.default.vErrors} === null`, () => gen.assign(names_1.default.vErrors, (0, codegen_1._) `[${err}]`), (0, codegen_1._) `${names_1.default.vErrors}.push(${err})`);
gen.code((0, codegen_1._) `${names_1.default.errors}++`);
}
function returnErrors(it, errs) {
const { gen, validateName, schemaEnv } = it;
if (schemaEnv.$async) {
gen.throw((0, codegen_1._) `new ${it.ValidationError}(${errs})`);
}
else {
gen.assign((0, codegen_1._) `${validateName}.errors`, errs);
gen.return(false);
}
}
const E = {
keyword: new codegen_1.Name("keyword"),
schemaPath: new codegen_1.Name("schemaPath"), // also used in JTD errors
params: new codegen_1.Name("params"),
propertyName: new codegen_1.Name("propertyName"),
message: new codegen_1.Name("message"),
schema: new codegen_1.Name("schema"),
parentSchema: new codegen_1.Name("parentSchema"),
};
function errorObjectCode(cxt, error, errorPaths) {
const { createErrors } = cxt.it;
if (createErrors === false)
return (0, codegen_1._) `{}`;
return errorObject(cxt, error, errorPaths);
}
function errorObject(cxt, error, errorPaths = {}) {
const { gen, it } = cxt;
const keyValues = [
errorInstancePath(it, errorPaths),
errorSchemaPath(cxt, errorPaths),
];
extraErrorProps(cxt, error, keyValues);
return gen.object(...keyValues);
}
function errorInstancePath({ errorPath }, { instancePath }) {
const instPath = instancePath
? (0, codegen_1.str) `${errorPath}${(0, util_1.getErrorPath)(instancePath, util_1.Type.Str)}`
: errorPath;
return [names_1.default.instancePath, (0, codegen_1.strConcat)(names_1.default.instancePath, instPath)];
}
function errorSchemaPath({ keyword, it: { errSchemaPath } }, { schemaPath, parentSchema }) {
let schPath = parentSchema ? errSchemaPath : (0, codegen_1.str) `${errSchemaPath}/${keyword}`;
if (schemaPath) {
schPath = (0, codegen_1.str) `${schPath}${(0, util_1.getErrorPath)(schemaPath, util_1.Type.Str)}`;
}
return [E.schemaPath, schPath];
}
function extraErrorProps(cxt, { params, message }, keyValues) {
const { keyword, data, schemaValue, it } = cxt;
const { opts, propertyName, topSchemaRef, schemaPath } = it;
keyValues.push([E.keyword, keyword], [E.params, typeof params == "function" ? params(cxt) : params || (0, codegen_1._) `{}`]);
if (opts.messages) {
keyValues.push([E.message, typeof message == "function" ? message(cxt) : message]);
}
if (opts.verbose) {
keyValues.push([E.schema, schemaValue], [E.parentSchema, (0, codegen_1._) `${topSchemaRef}${schemaPath}`], [names_1.default.data, data]);
}
if (propertyName)
keyValues.push([E.propertyName, propertyName]);
}
//# sourceMappingURL=errors.js.map

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import type { AnySchema, AnySchemaObject, AnyValidateFunction, EvaluatedProperties, EvaluatedItems } from "../types";
import type Ajv from "../core";
import type { InstanceOptions } from "../core";
import { CodeGen, Name, Code, ValueScopeName } from "./codegen";
import { LocalRefs } from "./resolve";
import { JSONType } from "./rules";
export type SchemaRefs = {
[Ref in string]?: SchemaEnv | AnySchema;
};
export interface SchemaCxt {
readonly gen: CodeGen;
readonly allErrors?: boolean;
readonly data: Name;
readonly parentData: Name;
readonly parentDataProperty: Code | number;
readonly dataNames: Name[];
readonly dataPathArr: (Code | number)[];
readonly dataLevel: number;
dataTypes: JSONType[];
definedProperties: Set<string>;
readonly topSchemaRef: Code;
readonly validateName: Name;
evaluated?: Name;
readonly ValidationError?: Name;
readonly schema: AnySchema;
readonly schemaEnv: SchemaEnv;
readonly rootId: string;
baseId: string;
readonly schemaPath: Code;
readonly errSchemaPath: string;
readonly errorPath: Code;
readonly propertyName?: Name;
readonly compositeRule?: boolean;
props?: EvaluatedProperties | Name;
items?: EvaluatedItems | Name;
jtdDiscriminator?: string;
jtdMetadata?: boolean;
readonly createErrors?: boolean;
readonly opts: InstanceOptions;
readonly self: Ajv;
}
export interface SchemaObjCxt extends SchemaCxt {
readonly schema: AnySchemaObject;
}
interface SchemaEnvArgs {
readonly schema: AnySchema;
readonly schemaId?: "$id" | "id";
readonly root?: SchemaEnv;
readonly baseId?: string;
readonly schemaPath?: string;
readonly localRefs?: LocalRefs;
readonly meta?: boolean;
}
export declare class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema;
readonly schemaId?: "$id" | "id";
readonly root: SchemaEnv;
baseId: string;
schemaPath?: string;
localRefs?: LocalRefs;
readonly meta?: boolean;
readonly $async?: boolean;
readonly refs: SchemaRefs;
readonly dynamicAnchors: {
[Ref in string]?: true;
};
validate?: AnyValidateFunction;
validateName?: ValueScopeName;
serialize?: (data: unknown) => string;
serializeName?: ValueScopeName;
parse?: (data: string) => unknown;
parseName?: ValueScopeName;
constructor(env: SchemaEnvArgs);
}
export declare function compileSchema(this: Ajv, sch: SchemaEnv): SchemaEnv;
export declare function resolveRef(this: Ajv, root: SchemaEnv, baseId: string, ref: string): AnySchema | SchemaEnv | undefined;
export declare function getCompilingSchema(this: Ajv, schEnv: SchemaEnv): SchemaEnv | void;
export declare function resolveSchema(this: Ajv, root: SchemaEnv, // root object with properties schema, refs TODO below SchemaEnv is assigned to it
ref: string): SchemaEnv | undefined;
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.resolveSchema = exports.getCompilingSchema = exports.resolveRef = exports.compileSchema = exports.SchemaEnv = void 0;
const codegen_1 = require("./codegen");
const validation_error_1 = require("../runtime/validation_error");
const names_1 = require("./names");
const resolve_1 = require("./resolve");
const util_1 = require("./util");
const validate_1 = require("./validate");
class SchemaEnv {
constructor(env) {
var _a;
this.refs = {};
this.dynamicAnchors = {};
let schema;
if (typeof env.schema == "object")
schema = env.schema;
this.schema = env.schema;
this.schemaId = env.schemaId;
this.root = env.root || this;
this.baseId = (_a = env.baseId) !== null && _a !== void 0 ? _a : (0, resolve_1.normalizeId)(schema === null || schema === void 0 ? void 0 : schema[env.schemaId || "$id"]);
this.schemaPath = env.schemaPath;
this.localRefs = env.localRefs;
this.meta = env.meta;
this.$async = schema === null || schema === void 0 ? void 0 : schema.$async;
this.refs = {};
}
}
exports.SchemaEnv = SchemaEnv;
// let codeSize = 0
// let nodeCount = 0
// Compiles schema in SchemaEnv
function compileSchema(sch) {
// TODO refactor - remove compilations
const _sch = getCompilingSchema.call(this, sch);
if (_sch)
return _sch;
const rootId = (0, resolve_1.getFullPath)(this.opts.uriResolver, sch.root.baseId); // TODO if getFullPath removed 1 tests fails
const { es5, lines } = this.opts.code;
const { ownProperties } = this.opts;
const gen = new codegen_1.CodeGen(this.scope, { es5, lines, ownProperties });
let _ValidationError;
if (sch.$async) {
_ValidationError = gen.scopeValue("Error", {
ref: validation_error_1.default,
code: (0, codegen_1._) `require("ajv/dist/runtime/validation_error").default`,
});
}
const validateName = gen.scopeName("validate");
sch.validateName = validateName;
const schemaCxt = {
gen,
allErrors: this.opts.allErrors,
data: names_1.default.data,
parentData: names_1.default.parentData,
parentDataProperty: names_1.default.parentDataProperty,
dataNames: [names_1.default.data],
dataPathArr: [codegen_1.nil], // TODO can its length be used as dataLevel if nil is removed?
dataLevel: 0,
dataTypes: [],
definedProperties: new Set(),
topSchemaRef: gen.scopeValue("schema", this.opts.code.source === true
? { ref: sch.schema, code: (0, codegen_1.stringify)(sch.schema) }
: { ref: sch.schema }),
validateName,
ValidationError: _ValidationError,
schema: sch.schema,
schemaEnv: sch,
rootId,
baseId: sch.baseId || rootId,
schemaPath: codegen_1.nil,
errSchemaPath: sch.schemaPath || (this.opts.jtd ? "" : "#"),
errorPath: (0, codegen_1._) `""`,
opts: this.opts,
self: this,
};
let sourceCode;
try {
this._compilations.add(sch);
(0, validate_1.validateFunctionCode)(schemaCxt);
gen.optimize(this.opts.code.optimize);
// gen.optimize(1)
const validateCode = gen.toString();
sourceCode = `${gen.scopeRefs(names_1.default.scope)}return ${validateCode}`;
// console.log((codeSize += sourceCode.length), (nodeCount += gen.nodeCount))
if (this.opts.code.process)
sourceCode = this.opts.code.process(sourceCode, sch);
// console.log("\n\n\n *** \n", sourceCode)
const makeValidate = new Function(`${names_1.default.self}`, `${names_1.default.scope}`, sourceCode);
const validate = makeValidate(this, this.scope.get());
this.scope.value(validateName, { ref: validate });
validate.errors = null;
validate.schema = sch.schema;
validate.schemaEnv = sch;
if (sch.$async)
validate.$async = true;
if (this.opts.code.source === true) {
validate.source = { validateName, validateCode, scopeValues: gen._values };
}
if (this.opts.unevaluated) {
const { props, items } = schemaCxt;
validate.evaluated = {
props: props instanceof codegen_1.Name ? undefined : props,
items: items instanceof codegen_1.Name ? undefined : items,
dynamicProps: props instanceof codegen_1.Name,
dynamicItems: items instanceof codegen_1.Name,
};
if (validate.source)
validate.source.evaluated = (0, codegen_1.stringify)(validate.evaluated);
}
sch.validate = validate;
return sch;
}
catch (e) {
delete sch.validate;
delete sch.validateName;
if (sourceCode)
this.logger.error("Error compiling schema, function code:", sourceCode);
// console.log("\n\n\n *** \n", sourceCode, this.opts)
throw e;
}
finally {
this._compilations.delete(sch);
}
}
exports.compileSchema = compileSchema;
function resolveRef(root, baseId, ref) {
var _a;
ref = (0, resolve_1.resolveUrl)(this.opts.uriResolver, baseId, ref);
const schOrFunc = root.refs[ref];
if (schOrFunc)
return schOrFunc;
let _sch = resolve.call(this, root, ref);
if (_sch === undefined) {
const schema = (_a = root.localRefs) === null || _a === void 0 ? void 0 : _a[ref]; // TODO maybe localRefs should hold SchemaEnv
const { schemaId } = this.opts;
if (schema)
_sch = new SchemaEnv({ schema, schemaId, root, baseId });
}
if (_sch === undefined)
return;
return (root.refs[ref] = inlineOrCompile.call(this, _sch));
}
exports.resolveRef = resolveRef;
function inlineOrCompile(sch) {
if ((0, resolve_1.inlineRef)(sch.schema, this.opts.inlineRefs))
return sch.schema;
return sch.validate ? sch : compileSchema.call(this, sch);
}
// Index of schema compilation in the currently compiled list
function getCompilingSchema(schEnv) {
for (const sch of this._compilations) {
if (sameSchemaEnv(sch, schEnv))
return sch;
}
}
exports.getCompilingSchema = getCompilingSchema;
function sameSchemaEnv(s1, s2) {
return s1.schema === s2.schema && s1.root === s2.root && s1.baseId === s2.baseId;
}
// resolve and compile the references ($ref)
// TODO returns AnySchemaObject (if the schema can be inlined) or validation function
function resolve(root, // information about the root schema for the current schema
ref // reference to resolve
) {
let sch;
while (typeof (sch = this.refs[ref]) == "string")
ref = sch;
return sch || this.schemas[ref] || resolveSchema.call(this, root, ref);
}
// Resolve schema, its root and baseId
function resolveSchema(root, // root object with properties schema, refs TODO below SchemaEnv is assigned to it
ref // reference to resolve
) {
const p = this.opts.uriResolver.parse(ref);
const refPath = (0, resolve_1._getFullPath)(this.opts.uriResolver, p);
let baseId = (0, resolve_1.getFullPath)(this.opts.uriResolver, root.baseId, undefined);
// TODO `Object.keys(root.schema).length > 0` should not be needed - but removing breaks 2 tests
if (Object.keys(root.schema).length > 0 && refPath === baseId) {
return getJsonPointer.call(this, p, root);
}
const id = (0, resolve_1.normalizeId)(refPath);
const schOrRef = this.refs[id] || this.schemas[id];
if (typeof schOrRef == "string") {
const sch = resolveSchema.call(this, root, schOrRef);
if (typeof (sch === null || sch === void 0 ? void 0 : sch.schema) !== "object")
return;
return getJsonPointer.call(this, p, sch);
}
if (typeof (schOrRef === null || schOrRef === void 0 ? void 0 : schOrRef.schema) !== "object")
return;
if (!schOrRef.validate)
compileSchema.call(this, schOrRef);
if (id === (0, resolve_1.normalizeId)(ref)) {
const { schema } = schOrRef;
const { schemaId } = this.opts;
const schId = schema[schemaId];
if (schId)
baseId = (0, resolve_1.resolveUrl)(this.opts.uriResolver, baseId, schId);
return new SchemaEnv({ schema, schemaId, root, baseId });
}
return getJsonPointer.call(this, p, schOrRef);
}
exports.resolveSchema = resolveSchema;
const PREVENT_SCOPE_CHANGE = new Set([
"properties",
"patternProperties",
"enum",
"dependencies",
"definitions",
]);
function getJsonPointer(parsedRef, { baseId, schema, root }) {
var _a;
if (((_a = parsedRef.fragment) === null || _a === void 0 ? void 0 : _a[0]) !== "/")
return;
for (const part of parsedRef.fragment.slice(1).split("/")) {
if (typeof schema === "boolean")
return;
const partSchema = schema[(0, util_1.unescapeFragment)(part)];
if (partSchema === undefined)
return;
schema = partSchema;
// TODO PREVENT_SCOPE_CHANGE could be defined in keyword def?
const schId = typeof schema === "object" && schema[this.opts.schemaId];
if (!PREVENT_SCOPE_CHANGE.has(part) && schId) {
baseId = (0, resolve_1.resolveUrl)(this.opts.uriResolver, baseId, schId);
}
}
let env;
if (typeof schema != "boolean" && schema.$ref && !(0, util_1.schemaHasRulesButRef)(schema, this.RULES)) {
const $ref = (0, resolve_1.resolveUrl)(this.opts.uriResolver, baseId, schema.$ref);
env = resolveSchema.call(this, root, $ref);
}
// even though resolution failed we need to return SchemaEnv to throw exception
// so that compileAsync loads missing schema.
const { schemaId } = this.opts;
env = env || new SchemaEnv({ schema, schemaId, root, baseId });
if (env.schema !== env.root.schema)
return env;
return undefined;
}
//# sourceMappingURL=index.js.map

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import type Ajv from "../../core";
import { SchemaObjectMap } from "./types";
import { SchemaEnv } from "..";
export default function compileParser(this: Ajv, sch: SchemaEnv, definitions: SchemaObjectMap): SchemaEnv;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("./types");
const __1 = require("..");
const codegen_1 = require("../codegen");
const ref_error_1 = require("../ref_error");
const names_1 = require("../names");
const code_1 = require("../../vocabularies/code");
const ref_1 = require("../../vocabularies/jtd/ref");
const type_1 = require("../../vocabularies/jtd/type");
const parseJson_1 = require("../../runtime/parseJson");
const util_1 = require("../util");
const timestamp_1 = require("../../runtime/timestamp");
const genParse = {
elements: parseElements,
values: parseValues,
discriminator: parseDiscriminator,
properties: parseProperties,
optionalProperties: parseProperties,
enum: parseEnum,
type: parseType,
ref: parseRef,
};
function compileParser(sch, definitions) {
const _sch = __1.getCompilingSchema.call(this, sch);
if (_sch)
return _sch;
const { es5, lines } = this.opts.code;
const { ownProperties } = this.opts;
const gen = new codegen_1.CodeGen(this.scope, { es5, lines, ownProperties });
const parseName = gen.scopeName("parse");
const cxt = {
self: this,
gen,
schema: sch.schema,
schemaEnv: sch,
definitions,
data: names_1.default.data,
parseName,
char: gen.name("c"),
};
let sourceCode;
try {
this._compilations.add(sch);
sch.parseName = parseName;
parserFunction(cxt);
gen.optimize(this.opts.code.optimize);
const parseFuncCode = gen.toString();
sourceCode = `${gen.scopeRefs(names_1.default.scope)}return ${parseFuncCode}`;
const makeParse = new Function(`${names_1.default.scope}`, sourceCode);
const parse = makeParse(this.scope.get());
this.scope.value(parseName, { ref: parse });
sch.parse = parse;
}
catch (e) {
if (sourceCode)
this.logger.error("Error compiling parser, function code:", sourceCode);
delete sch.parse;
delete sch.parseName;
throw e;
}
finally {
this._compilations.delete(sch);
}
return sch;
}
exports.default = compileParser;
const undef = (0, codegen_1._) `undefined`;
function parserFunction(cxt) {
const { gen, parseName, char } = cxt;
gen.func(parseName, (0, codegen_1._) `${names_1.default.json}, ${names_1.default.jsonPos}, ${names_1.default.jsonPart}`, false, () => {
gen.let(names_1.default.data);
gen.let(char);
gen.assign((0, codegen_1._) `${parseName}.message`, undef);
gen.assign((0, codegen_1._) `${parseName}.position`, undef);
gen.assign(names_1.default.jsonPos, (0, codegen_1._) `${names_1.default.jsonPos} || 0`);
gen.const(names_1.default.jsonLen, (0, codegen_1._) `${names_1.default.json}.length`);
parseCode(cxt);
skipWhitespace(cxt);
gen.if(names_1.default.jsonPart, () => {
gen.assign((0, codegen_1._) `${parseName}.position`, names_1.default.jsonPos);
gen.return(names_1.default.data);
});
gen.if((0, codegen_1._) `${names_1.default.jsonPos} === ${names_1.default.jsonLen}`, () => gen.return(names_1.default.data));
jsonSyntaxError(cxt);
});
}
function parseCode(cxt) {
let form;
for (const key of types_1.jtdForms) {
if (key in cxt.schema) {
form = key;
break;
}
}
if (form)
parseNullable(cxt, genParse[form]);
else
parseEmpty(cxt);
}
const parseBoolean = parseBooleanToken(true, parseBooleanToken(false, jsonSyntaxError));
function parseNullable(cxt, parseForm) {
const { gen, schema, data } = cxt;
if (!schema.nullable)
return parseForm(cxt);
tryParseToken(cxt, "null", parseForm, () => gen.assign(data, null));
}
function parseElements(cxt) {
const { gen, schema, data } = cxt;
parseToken(cxt, "[");
const ix = gen.let("i", 0);
gen.assign(data, (0, codegen_1._) `[]`);
parseItems(cxt, "]", () => {
const el = gen.let("el");
parseCode({ ...cxt, schema: schema.elements, data: el });
gen.assign((0, codegen_1._) `${data}[${ix}++]`, el);
});
}
function parseValues(cxt) {
const { gen, schema, data } = cxt;
parseToken(cxt, "{");
gen.assign(data, (0, codegen_1._) `{}`);
parseItems(cxt, "}", () => parseKeyValue(cxt, schema.values));
}
function parseItems(cxt, endToken, block) {
tryParseItems(cxt, endToken, block);
parseToken(cxt, endToken);
}
function tryParseItems(cxt, endToken, block) {
const { gen } = cxt;
gen.for((0, codegen_1._) `;${names_1.default.jsonPos}<${names_1.default.jsonLen} && ${jsonSlice(1)}!==${endToken};`, () => {
block();
tryParseToken(cxt, ",", () => gen.break(), hasItem);
});
function hasItem() {
tryParseToken(cxt, endToken, () => { }, jsonSyntaxError);
}
}
function parseKeyValue(cxt, schema) {
const { gen } = cxt;
const key = gen.let("key");
parseString({ ...cxt, data: key });
parseToken(cxt, ":");
parsePropertyValue(cxt, key, schema);
}
function parseDiscriminator(cxt) {
const { gen, data, schema } = cxt;
const { discriminator, mapping } = schema;
parseToken(cxt, "{");
gen.assign(data, (0, codegen_1._) `{}`);
const startPos = gen.const("pos", names_1.default.jsonPos);
const value = gen.let("value");
const tag = gen.let("tag");
tryParseItems(cxt, "}", () => {
const key = gen.let("key");
parseString({ ...cxt, data: key });
parseToken(cxt, ":");
gen.if((0, codegen_1._) `${key} === ${discriminator}`, () => {
parseString({ ...cxt, data: tag });
gen.assign((0, codegen_1._) `${data}[${key}]`, tag);
gen.break();
}, () => parseEmpty({ ...cxt, data: value }) // can be discarded/skipped
);
});
gen.assign(names_1.default.jsonPos, startPos);
gen.if((0, codegen_1._) `${tag} === undefined`);
parsingError(cxt, (0, codegen_1.str) `discriminator tag not found`);
for (const tagValue in mapping) {
gen.elseIf((0, codegen_1._) `${tag} === ${tagValue}`);
parseSchemaProperties({ ...cxt, schema: mapping[tagValue] }, discriminator);
}
gen.else();
parsingError(cxt, (0, codegen_1.str) `discriminator value not in schema`);
gen.endIf();
}
function parseProperties(cxt) {
const { gen, data } = cxt;
parseToken(cxt, "{");
gen.assign(data, (0, codegen_1._) `{}`);
parseSchemaProperties(cxt);
}
function parseSchemaProperties(cxt, discriminator) {
const { gen, schema, data } = cxt;
const { properties, optionalProperties, additionalProperties } = schema;
parseItems(cxt, "}", () => {
const key = gen.let("key");
parseString({ ...cxt, data: key });
parseToken(cxt, ":");
gen.if(false);
parseDefinedProperty(cxt, key, properties);
parseDefinedProperty(cxt, key, optionalProperties);
if (discriminator) {
gen.elseIf((0, codegen_1._) `${key} === ${discriminator}`);
const tag = gen.let("tag");
parseString({ ...cxt, data: tag }); // can be discarded, it is already assigned
}
gen.else();
if (additionalProperties) {
parseEmpty({ ...cxt, data: (0, codegen_1._) `${data}[${key}]` });
}
else {
parsingError(cxt, (0, codegen_1.str) `property ${key} not allowed`);
}
gen.endIf();
});
if (properties) {
const hasProp = (0, code_1.hasPropFunc)(gen);
const allProps = (0, codegen_1.and)(...Object.keys(properties).map((p) => (0, codegen_1._) `${hasProp}.call(${data}, ${p})`));
gen.if((0, codegen_1.not)(allProps), () => parsingError(cxt, (0, codegen_1.str) `missing required properties`));
}
}
function parseDefinedProperty(cxt, key, schemas = {}) {
const { gen } = cxt;
for (const prop in schemas) {
gen.elseIf((0, codegen_1._) `${key} === ${prop}`);
parsePropertyValue(cxt, key, schemas[prop]);
}
}
function parsePropertyValue(cxt, key, schema) {
parseCode({ ...cxt, schema, data: (0, codegen_1._) `${cxt.data}[${key}]` });
}
function parseType(cxt) {
const { gen, schema, data, self } = cxt;
switch (schema.type) {
case "boolean":
parseBoolean(cxt);
break;
case "string":
parseString(cxt);
break;
case "timestamp": {
parseString(cxt);
const vts = (0, util_1.useFunc)(gen, timestamp_1.default);
const { allowDate, parseDate } = self.opts;
const notValid = allowDate ? (0, codegen_1._) `!${vts}(${data}, true)` : (0, codegen_1._) `!${vts}(${data})`;
const fail = parseDate
? (0, codegen_1.or)(notValid, (0, codegen_1._) `(${data} = new Date(${data}), false)`, (0, codegen_1._) `isNaN(${data}.valueOf())`)
: notValid;
gen.if(fail, () => parsingError(cxt, (0, codegen_1.str) `invalid timestamp`));
break;
}
case "float32":
case "float64":
parseNumber(cxt);
break;
default: {
const t = schema.type;
if (!self.opts.int32range && (t === "int32" || t === "uint32")) {
parseNumber(cxt, 16); // 2 ** 53 - max safe integer
if (t === "uint32") {
gen.if((0, codegen_1._) `${data} < 0`, () => parsingError(cxt, (0, codegen_1.str) `integer out of range`));
}
}
else {
const [min, max, maxDigits] = type_1.intRange[t];
parseNumber(cxt, maxDigits);
gen.if((0, codegen_1._) `${data} < ${min} || ${data} > ${max}`, () => parsingError(cxt, (0, codegen_1.str) `integer out of range`));
}
}
}
}
function parseString(cxt) {
parseToken(cxt, '"');
parseWith(cxt, parseJson_1.parseJsonString);
}
function parseEnum(cxt) {
const { gen, data, schema } = cxt;
const enumSch = schema.enum;
parseToken(cxt, '"');
// TODO loopEnum
gen.if(false);
for (const value of enumSch) {
const valueStr = JSON.stringify(value).slice(1); // remove starting quote
gen.elseIf((0, codegen_1._) `${jsonSlice(valueStr.length)} === ${valueStr}`);
gen.assign(data, (0, codegen_1.str) `${value}`);
gen.add(names_1.default.jsonPos, valueStr.length);
}
gen.else();
jsonSyntaxError(cxt);
gen.endIf();
}
function parseNumber(cxt, maxDigits) {
const { gen } = cxt;
skipWhitespace(cxt);
gen.if((0, codegen_1._) `"-0123456789".indexOf(${jsonSlice(1)}) < 0`, () => jsonSyntaxError(cxt), () => parseWith(cxt, parseJson_1.parseJsonNumber, maxDigits));
}
function parseBooleanToken(bool, fail) {
return (cxt) => {
const { gen, data } = cxt;
tryParseToken(cxt, `${bool}`, () => fail(cxt), () => gen.assign(data, bool));
};
}
function parseRef(cxt) {
const { gen, self, definitions, schema, schemaEnv } = cxt;
const { ref } = schema;
const refSchema = definitions[ref];
if (!refSchema)
throw new ref_error_1.default(self.opts.uriResolver, "", ref, `No definition ${ref}`);
if (!(0, ref_1.hasRef)(refSchema))
return parseCode({ ...cxt, schema: refSchema });
const { root } = schemaEnv;
const sch = compileParser.call(self, new __1.SchemaEnv({ schema: refSchema, root }), definitions);
partialParse(cxt, getParser(gen, sch), true);
}
function getParser(gen, sch) {
return sch.parse
? gen.scopeValue("parse", { ref: sch.parse })
: (0, codegen_1._) `${gen.scopeValue("wrapper", { ref: sch })}.parse`;
}
function parseEmpty(cxt) {
parseWith(cxt, parseJson_1.parseJson);
}
function parseWith(cxt, parseFunc, args) {
partialParse(cxt, (0, util_1.useFunc)(cxt.gen, parseFunc), args);
}
function partialParse(cxt, parseFunc, args) {
const { gen, data } = cxt;
gen.assign(data, (0, codegen_1._) `${parseFunc}(${names_1.default.json}, ${names_1.default.jsonPos}${args ? (0, codegen_1._) `, ${args}` : codegen_1.nil})`);
gen.assign(names_1.default.jsonPos, (0, codegen_1._) `${parseFunc}.position`);
gen.if((0, codegen_1._) `${data} === undefined`, () => parsingError(cxt, (0, codegen_1._) `${parseFunc}.message`));
}
function parseToken(cxt, tok) {
tryParseToken(cxt, tok, jsonSyntaxError);
}
function tryParseToken(cxt, tok, fail, success) {
const { gen } = cxt;
const n = tok.length;
skipWhitespace(cxt);
gen.if((0, codegen_1._) `${jsonSlice(n)} === ${tok}`, () => {
gen.add(names_1.default.jsonPos, n);
success === null || success === void 0 ? void 0 : success(cxt);
}, () => fail(cxt));
}
function skipWhitespace({ gen, char: c }) {
gen.code((0, codegen_1._) `while((${c}=${names_1.default.json}[${names_1.default.jsonPos}],${c}===" "||${c}==="\\n"||${c}==="\\r"||${c}==="\\t"))${names_1.default.jsonPos}++;`);
}
function jsonSlice(len) {
return len === 1
? (0, codegen_1._) `${names_1.default.json}[${names_1.default.jsonPos}]`
: (0, codegen_1._) `${names_1.default.json}.slice(${names_1.default.jsonPos}, ${names_1.default.jsonPos}+${len})`;
}
function jsonSyntaxError(cxt) {
parsingError(cxt, (0, codegen_1._) `"unexpected token " + ${names_1.default.json}[${names_1.default.jsonPos}]`);
}
function parsingError({ gen, parseName }, msg) {
gen.assign((0, codegen_1._) `${parseName}.message`, msg);
gen.assign((0, codegen_1._) `${parseName}.position`, names_1.default.jsonPos);
gen.return(undef);
}
//# sourceMappingURL=parse.js.map

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import type Ajv from "../../core";
import { SchemaObjectMap } from "./types";
import { SchemaEnv } from "..";
export default function compileSerializer(this: Ajv, sch: SchemaEnv, definitions: SchemaObjectMap): SchemaEnv;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = require("./types");
const __1 = require("..");
const codegen_1 = require("../codegen");
const ref_error_1 = require("../ref_error");
const names_1 = require("../names");
const code_1 = require("../../vocabularies/code");
const ref_1 = require("../../vocabularies/jtd/ref");
const util_1 = require("../util");
const quote_1 = require("../../runtime/quote");
const genSerialize = {
elements: serializeElements,
values: serializeValues,
discriminator: serializeDiscriminator,
properties: serializeProperties,
optionalProperties: serializeProperties,
enum: serializeString,
type: serializeType,
ref: serializeRef,
};
function compileSerializer(sch, definitions) {
const _sch = __1.getCompilingSchema.call(this, sch);
if (_sch)
return _sch;
const { es5, lines } = this.opts.code;
const { ownProperties } = this.opts;
const gen = new codegen_1.CodeGen(this.scope, { es5, lines, ownProperties });
const serializeName = gen.scopeName("serialize");
const cxt = {
self: this,
gen,
schema: sch.schema,
schemaEnv: sch,
definitions,
data: names_1.default.data,
};
let sourceCode;
try {
this._compilations.add(sch);
sch.serializeName = serializeName;
gen.func(serializeName, names_1.default.data, false, () => {
gen.let(names_1.default.json, (0, codegen_1.str) ``);
serializeCode(cxt);
gen.return(names_1.default.json);
});
gen.optimize(this.opts.code.optimize);
const serializeFuncCode = gen.toString();
sourceCode = `${gen.scopeRefs(names_1.default.scope)}return ${serializeFuncCode}`;
const makeSerialize = new Function(`${names_1.default.scope}`, sourceCode);
const serialize = makeSerialize(this.scope.get());
this.scope.value(serializeName, { ref: serialize });
sch.serialize = serialize;
}
catch (e) {
if (sourceCode)
this.logger.error("Error compiling serializer, function code:", sourceCode);
delete sch.serialize;
delete sch.serializeName;
throw e;
}
finally {
this._compilations.delete(sch);
}
return sch;
}
exports.default = compileSerializer;
function serializeCode(cxt) {
let form;
for (const key of types_1.jtdForms) {
if (key in cxt.schema) {
form = key;
break;
}
}
serializeNullable(cxt, form ? genSerialize[form] : serializeEmpty);
}
function serializeNullable(cxt, serializeForm) {
const { gen, schema, data } = cxt;
if (!schema.nullable)
return serializeForm(cxt);
gen.if((0, codegen_1._) `${data} === undefined || ${data} === null`, () => gen.add(names_1.default.json, (0, codegen_1._) `"null"`), () => serializeForm(cxt));
}
function serializeElements(cxt) {
const { gen, schema, data } = cxt;
gen.add(names_1.default.json, (0, codegen_1.str) `[`);
const first = gen.let("first", true);
gen.forOf("el", data, (el) => {
addComma(cxt, first);
serializeCode({ ...cxt, schema: schema.elements, data: el });
});
gen.add(names_1.default.json, (0, codegen_1.str) `]`);
}
function serializeValues(cxt) {
const { gen, schema, data } = cxt;
gen.add(names_1.default.json, (0, codegen_1.str) `{`);
const first = gen.let("first", true);
gen.forIn("key", data, (key) => serializeKeyValue(cxt, key, schema.values, first));
gen.add(names_1.default.json, (0, codegen_1.str) `}`);
}
function serializeKeyValue(cxt, key, schema, first) {
const { gen, data } = cxt;
addComma(cxt, first);
serializeString({ ...cxt, data: key });
gen.add(names_1.default.json, (0, codegen_1.str) `:`);
const value = gen.const("value", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(key)}`);
serializeCode({ ...cxt, schema, data: value });
}
function serializeDiscriminator(cxt) {
const { gen, schema, data } = cxt;
const { discriminator } = schema;
gen.add(names_1.default.json, (0, codegen_1.str) `{${JSON.stringify(discriminator)}:`);
const tag = gen.const("tag", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(discriminator)}`);
serializeString({ ...cxt, data: tag });
gen.if(false);
for (const tagValue in schema.mapping) {
gen.elseIf((0, codegen_1._) `${tag} === ${tagValue}`);
const sch = schema.mapping[tagValue];
serializeSchemaProperties({ ...cxt, schema: sch }, discriminator);
}
gen.endIf();
gen.add(names_1.default.json, (0, codegen_1.str) `}`);
}
function serializeProperties(cxt) {
const { gen } = cxt;
gen.add(names_1.default.json, (0, codegen_1.str) `{`);
serializeSchemaProperties(cxt);
gen.add(names_1.default.json, (0, codegen_1.str) `}`);
}
function serializeSchemaProperties(cxt, discriminator) {
const { gen, schema, data } = cxt;
const { properties, optionalProperties } = schema;
const props = keys(properties);
const optProps = keys(optionalProperties);
const allProps = allProperties(props.concat(optProps));
let first = !discriminator;
let firstProp;
for (const key of props) {
if (first)
first = false;
else
gen.add(names_1.default.json, (0, codegen_1.str) `,`);
serializeProperty(key, properties[key], keyValue(key));
}
if (first)
firstProp = gen.let("first", true);
for (const key of optProps) {
const value = keyValue(key);
gen.if((0, codegen_1.and)((0, codegen_1._) `${value} !== undefined`, (0, code_1.isOwnProperty)(gen, data, key)), () => {
addComma(cxt, firstProp);
serializeProperty(key, optionalProperties[key], value);
});
}
if (schema.additionalProperties) {
gen.forIn("key", data, (key) => gen.if(isAdditional(key, allProps), () => serializeKeyValue(cxt, key, {}, firstProp)));
}
function keys(ps) {
return ps ? Object.keys(ps) : [];
}
function allProperties(ps) {
if (discriminator)
ps.push(discriminator);
if (new Set(ps).size !== ps.length) {
throw new Error("JTD: properties/optionalProperties/disciminator overlap");
}
return ps;
}
function keyValue(key) {
return gen.const("value", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(key)}`);
}
function serializeProperty(key, propSchema, value) {
gen.add(names_1.default.json, (0, codegen_1.str) `${JSON.stringify(key)}:`);
serializeCode({ ...cxt, schema: propSchema, data: value });
}
function isAdditional(key, ps) {
return ps.length ? (0, codegen_1.and)(...ps.map((p) => (0, codegen_1._) `${key} !== ${p}`)) : true;
}
}
function serializeType(cxt) {
const { gen, schema, data } = cxt;
switch (schema.type) {
case "boolean":
gen.add(names_1.default.json, (0, codegen_1._) `${data} ? "true" : "false"`);
break;
case "string":
serializeString(cxt);
break;
case "timestamp":
gen.if((0, codegen_1._) `${data} instanceof Date`, () => gen.add(names_1.default.json, (0, codegen_1._) `'"' + ${data}.toISOString() + '"'`), () => serializeString(cxt));
break;
default:
serializeNumber(cxt);
}
}
function serializeString({ gen, data }) {
gen.add(names_1.default.json, (0, codegen_1._) `${(0, util_1.useFunc)(gen, quote_1.default)}(${data})`);
}
function serializeNumber({ gen, data, self }) {
const condition = (0, codegen_1._) `${data} === Infinity || ${data} === -Infinity || ${data} !== ${data}`;
if (self.opts.specialNumbers === undefined || self.opts.specialNumbers === "fast") {
gen.add(names_1.default.json, (0, codegen_1._) `"" + ${data}`);
}
else {
// specialNumbers === "null"
gen.if(condition, () => gen.add(names_1.default.json, (0, codegen_1._) `null`), () => gen.add(names_1.default.json, (0, codegen_1._) `"" + ${data}`));
}
}
function serializeRef(cxt) {
const { gen, self, data, definitions, schema, schemaEnv } = cxt;
const { ref } = schema;
const refSchema = definitions[ref];
if (!refSchema)
throw new ref_error_1.default(self.opts.uriResolver, "", ref, `No definition ${ref}`);
if (!(0, ref_1.hasRef)(refSchema))
return serializeCode({ ...cxt, schema: refSchema });
const { root } = schemaEnv;
const sch = compileSerializer.call(self, new __1.SchemaEnv({ schema: refSchema, root }), definitions);
gen.add(names_1.default.json, (0, codegen_1._) `${getSerialize(gen, sch)}(${data})`);
}
function getSerialize(gen, sch) {
return sch.serialize
? gen.scopeValue("serialize", { ref: sch.serialize })
: (0, codegen_1._) `${gen.scopeValue("wrapper", { ref: sch })}.serialize`;
}
function serializeEmpty({ gen, data }) {
gen.add(names_1.default.json, (0, codegen_1._) `JSON.stringify(${data})`);
}
function addComma({ gen }, first) {
if (first) {
gen.if(first, () => gen.assign(first, false), () => gen.add(names_1.default.json, (0, codegen_1.str) `,`));
}
else {
gen.add(names_1.default.json, (0, codegen_1.str) `,`);
}
}
//# sourceMappingURL=serialize.js.map

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import type { SchemaObject } from "../../types";
export type SchemaObjectMap = {
[Ref in string]?: SchemaObject;
};
export declare const jtdForms: readonly ["elements", "values", "discriminator", "properties", "optionalProperties", "enum", "type", "ref"];
export type JTDForm = (typeof jtdForms)[number];

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.jtdForms = void 0;
exports.jtdForms = [
"elements",
"values",
"discriminator",
"properties",
"optionalProperties",
"enum",
"type",
"ref",
];
//# sourceMappingURL=types.js.map

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{"version":3,"file":"types.js","sourceRoot":"","sources":["../../../lib/compile/jtd/types.ts"],"names":[],"mappings":";;;AAIa,QAAA,QAAQ,GAAG;IACtB,UAAU;IACV,QAAQ;IACR,eAAe;IACf,YAAY;IACZ,oBAAoB;IACpB,MAAM;IACN,MAAM;IACN,KAAK;CACG,CAAA"}

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import { Name } from "./codegen";
declare const names: {
data: Name;
valCxt: Name;
instancePath: Name;
parentData: Name;
parentDataProperty: Name;
rootData: Name;
dynamicAnchors: Name;
vErrors: Name;
errors: Name;
this: Name;
self: Name;
scope: Name;
json: Name;
jsonPos: Name;
jsonLen: Name;
jsonPart: Name;
};
export default names;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const codegen_1 = require("./codegen");
const names = {
// validation function arguments
data: new codegen_1.Name("data"), // data passed to validation function
// args passed from referencing schema
valCxt: new codegen_1.Name("valCxt"), // validation/data context - should not be used directly, it is destructured to the names below
instancePath: new codegen_1.Name("instancePath"),
parentData: new codegen_1.Name("parentData"),
parentDataProperty: new codegen_1.Name("parentDataProperty"),
rootData: new codegen_1.Name("rootData"), // root data - same as the data passed to the first/top validation function
dynamicAnchors: new codegen_1.Name("dynamicAnchors"), // used to support recursiveRef and dynamicRef
// function scoped variables
vErrors: new codegen_1.Name("vErrors"), // null or array of validation errors
errors: new codegen_1.Name("errors"), // counter of validation errors
this: new codegen_1.Name("this"),
// "globals"
self: new codegen_1.Name("self"),
scope: new codegen_1.Name("scope"),
// JTD serialize/parse name for JSON string and position
json: new codegen_1.Name("json"),
jsonPos: new codegen_1.Name("jsonPos"),
jsonLen: new codegen_1.Name("jsonLen"),
jsonPart: new codegen_1.Name("jsonPart"),
};
exports.default = names;
//# sourceMappingURL=names.js.map

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{"version":3,"file":"names.js","sourceRoot":"","sources":["../../lib/compile/names.ts"],"names":[],"mappings":";;AAAA,uCAA8B;AAE9B,MAAM,KAAK,GAAG;IACZ,gCAAgC;IAChC,IAAI,EAAE,IAAI,cAAI,CAAC,MAAM,CAAC,EAAE,qCAAqC;IAC7D,sCAAsC;IACtC,MAAM,EAAE,IAAI,cAAI,CAAC,QAAQ,CAAC,EAAE,+FAA+F;IAC3H,YAAY,EAAE,IAAI,cAAI,CAAC,cAAc,CAAC;IACtC,UAAU,EAAE,IAAI,cAAI,CAAC,YAAY,CAAC;IAClC,kBAAkB,EAAE,IAAI,cAAI,CAAC,oBAAoB,CAAC;IAClD,QAAQ,EAAE,IAAI,cAAI,CAAC,UAAU,CAAC,EAAE,2EAA2E;IAC3G,cAAc,EAAE,IAAI,cAAI,CAAC,gBAAgB,CAAC,EAAE,8CAA8C;IAC1F,4BAA4B;IAC5B,OAAO,EAAE,IAAI,cAAI,CAAC,SAAS,CAAC,EAAE,qCAAqC;IACnE,MAAM,EAAE,IAAI,cAAI,CAAC,QAAQ,CAAC,EAAE,+BAA+B;IAC3D,IAAI,EAAE,IAAI,cAAI,CAAC,MAAM,CAAC;IACtB,YAAY;IACZ,IAAI,EAAE,IAAI,cAAI,CAAC,MAAM,CAAC;IACtB,KAAK,EAAE,IAAI,cAAI,CAAC,OAAO,CAAC;IACxB,wDAAwD;IACxD,IAAI,EAAE,IAAI,cAAI,CAAC,MAAM,CAAC;IACtB,OAAO,EAAE,IAAI,cAAI,CAAC,SAAS,CAAC;IAC5B,OAAO,EAAE,IAAI,cAAI,CAAC,SAAS,CAAC;IAC5B,QAAQ,EAAE,IAAI,cAAI,CAAC,UAAU,CAAC;CAC/B,CAAA;AAED,kBAAe,KAAK,CAAA"}

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import type { UriResolver } from "../types";
export default class MissingRefError extends Error {
readonly missingRef: string;
readonly missingSchema: string;
constructor(resolver: UriResolver, baseId: string, ref: string, msg?: string);
}

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const resolve_1 = require("./resolve");
class MissingRefError extends Error {
constructor(resolver, baseId, ref, msg) {
super(msg || `can't resolve reference ${ref} from id ${baseId}`);
this.missingRef = (0, resolve_1.resolveUrl)(resolver, baseId, ref);
this.missingSchema = (0, resolve_1.normalizeId)((0, resolve_1.getFullPath)(resolver, this.missingRef));
}
}
exports.default = MissingRefError;
//# sourceMappingURL=ref_error.js.map

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{"version":3,"file":"ref_error.js","sourceRoot":"","sources":["../../lib/compile/ref_error.ts"],"names":[],"mappings":";;AAAA,uCAA8D;AAG9D,MAAqB,eAAgB,SAAQ,KAAK;IAIhD,YAAY,QAAqB,EAAE,MAAc,EAAE,GAAW,EAAE,GAAY;QAC1E,KAAK,CAAC,GAAG,IAAI,2BAA2B,GAAG,YAAY,MAAM,EAAE,CAAC,CAAA;QAChE,IAAI,CAAC,UAAU,GAAG,IAAA,oBAAU,EAAC,QAAQ,EAAE,MAAM,EAAE,GAAG,CAAC,CAAA;QACnD,IAAI,CAAC,aAAa,GAAG,IAAA,qBAAW,EAAC,IAAA,qBAAW,EAAC,QAAQ,EAAE,IAAI,CAAC,UAAU,CAAC,CAAC,CAAA;IAC1E,CAAC;CACF;AATD,kCASC"}

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import type { AnySchema, AnySchemaObject, UriResolver } from "../types";
import type Ajv from "../ajv";
import type { URIComponent } from "fast-uri";
export type LocalRefs = {
[Ref in string]?: AnySchemaObject;
};
export declare function inlineRef(schema: AnySchema, limit?: boolean | number): boolean;
export declare function getFullPath(resolver: UriResolver, id?: string, normalize?: boolean): string;
export declare function _getFullPath(resolver: UriResolver, p: URIComponent): string;
export declare function normalizeId(id: string | undefined): string;
export declare function resolveUrl(resolver: UriResolver, baseId: string, id: string): string;
export declare function getSchemaRefs(this: Ajv, schema: AnySchema, baseId: string): LocalRefs;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSchemaRefs = exports.resolveUrl = exports.normalizeId = exports._getFullPath = exports.getFullPath = exports.inlineRef = void 0;
const util_1 = require("./util");
const equal = require("fast-deep-equal");
const traverse = require("json-schema-traverse");
// TODO refactor to use keyword definitions
const SIMPLE_INLINED = new Set([
"type",
"format",
"pattern",
"maxLength",
"minLength",
"maxProperties",
"minProperties",
"maxItems",
"minItems",
"maximum",
"minimum",
"uniqueItems",
"multipleOf",
"required",
"enum",
"const",
]);
function inlineRef(schema, limit = true) {
if (typeof schema == "boolean")
return true;
if (limit === true)
return !hasRef(schema);
if (!limit)
return false;
return countKeys(schema) <= limit;
}
exports.inlineRef = inlineRef;
const REF_KEYWORDS = new Set([
"$ref",
"$recursiveRef",
"$recursiveAnchor",
"$dynamicRef",
"$dynamicAnchor",
]);
function hasRef(schema) {
for (const key in schema) {
if (REF_KEYWORDS.has(key))
return true;
const sch = schema[key];
if (Array.isArray(sch) && sch.some(hasRef))
return true;
if (typeof sch == "object" && hasRef(sch))
return true;
}
return false;
}
function countKeys(schema) {
let count = 0;
for (const key in schema) {
if (key === "$ref")
return Infinity;
count++;
if (SIMPLE_INLINED.has(key))
continue;
if (typeof schema[key] == "object") {
(0, util_1.eachItem)(schema[key], (sch) => (count += countKeys(sch)));
}
if (count === Infinity)
return Infinity;
}
return count;
}
function getFullPath(resolver, id = "", normalize) {
if (normalize !== false)
id = normalizeId(id);
const p = resolver.parse(id);
return _getFullPath(resolver, p);
}
exports.getFullPath = getFullPath;
function _getFullPath(resolver, p) {
const serialized = resolver.serialize(p);
return serialized.split("#")[0] + "#";
}
exports._getFullPath = _getFullPath;
const TRAILING_SLASH_HASH = /#\/?$/;
function normalizeId(id) {
return id ? id.replace(TRAILING_SLASH_HASH, "") : "";
}
exports.normalizeId = normalizeId;
function resolveUrl(resolver, baseId, id) {
id = normalizeId(id);
return resolver.resolve(baseId, id);
}
exports.resolveUrl = resolveUrl;
const ANCHOR = /^[a-z_][-a-z0-9._]*$/i;
function getSchemaRefs(schema, baseId) {
if (typeof schema == "boolean")
return {};
const { schemaId, uriResolver } = this.opts;
const schId = normalizeId(schema[schemaId] || baseId);
const baseIds = { "": schId };
const pathPrefix = getFullPath(uriResolver, schId, false);
const localRefs = {};
const schemaRefs = new Set();
traverse(schema, { allKeys: true }, (sch, jsonPtr, _, parentJsonPtr) => {
if (parentJsonPtr === undefined)
return;
const fullPath = pathPrefix + jsonPtr;
let innerBaseId = baseIds[parentJsonPtr];
if (typeof sch[schemaId] == "string")
innerBaseId = addRef.call(this, sch[schemaId]);
addAnchor.call(this, sch.$anchor);
addAnchor.call(this, sch.$dynamicAnchor);
baseIds[jsonPtr] = innerBaseId;
function addRef(ref) {
// eslint-disable-next-line @typescript-eslint/unbound-method
const _resolve = this.opts.uriResolver.resolve;
ref = normalizeId(innerBaseId ? _resolve(innerBaseId, ref) : ref);
if (schemaRefs.has(ref))
throw ambiguos(ref);
schemaRefs.add(ref);
let schOrRef = this.refs[ref];
if (typeof schOrRef == "string")
schOrRef = this.refs[schOrRef];
if (typeof schOrRef == "object") {
checkAmbiguosRef(sch, schOrRef.schema, ref);
}
else if (ref !== normalizeId(fullPath)) {
if (ref[0] === "#") {
checkAmbiguosRef(sch, localRefs[ref], ref);
localRefs[ref] = sch;
}
else {
this.refs[ref] = fullPath;
}
}
return ref;
}
function addAnchor(anchor) {
if (typeof anchor == "string") {
if (!ANCHOR.test(anchor))
throw new Error(`invalid anchor "${anchor}"`);
addRef.call(this, `#${anchor}`);
}
}
});
return localRefs;
function checkAmbiguosRef(sch1, sch2, ref) {
if (sch2 !== undefined && !equal(sch1, sch2))
throw ambiguos(ref);
}
function ambiguos(ref) {
return new Error(`reference "${ref}" resolves to more than one schema`);
}
}
exports.getSchemaRefs = getSchemaRefs;
//# sourceMappingURL=resolve.js.map

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import type { AddedKeywordDefinition } from "../types";
declare const _jsonTypes: readonly ["string", "number", "integer", "boolean", "null", "object", "array"];
export type JSONType = (typeof _jsonTypes)[number];
export declare function isJSONType(x: unknown): x is JSONType;
type ValidationTypes = {
[K in JSONType]: boolean | RuleGroup | undefined;
};
export interface ValidationRules {
rules: RuleGroup[];
post: RuleGroup;
all: {
[Key in string]?: boolean | Rule;
};
keywords: {
[Key in string]?: boolean;
};
types: ValidationTypes;
}
export interface RuleGroup {
type?: JSONType;
rules: Rule[];
}
export interface Rule {
keyword: string;
definition: AddedKeywordDefinition;
}
export declare function getRules(): ValidationRules;
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRules = exports.isJSONType = void 0;
const _jsonTypes = ["string", "number", "integer", "boolean", "null", "object", "array"];
const jsonTypes = new Set(_jsonTypes);
function isJSONType(x) {
return typeof x == "string" && jsonTypes.has(x);
}
exports.isJSONType = isJSONType;
function getRules() {
const groups = {
number: { type: "number", rules: [] },
string: { type: "string", rules: [] },
array: { type: "array", rules: [] },
object: { type: "object", rules: [] },
};
return {
types: { ...groups, integer: true, boolean: true, null: true },
rules: [{ rules: [] }, groups.number, groups.string, groups.array, groups.object],
post: { rules: [] },
all: {},
keywords: {},
};
}
exports.getRules = getRules;
//# sourceMappingURL=rules.js.map

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import type { AnySchema, EvaluatedProperties, EvaluatedItems } from "../types";
import type { SchemaCxt, SchemaObjCxt } from ".";
import { Code, Name, CodeGen } from "./codegen";
import type { Rule, ValidationRules } from "./rules";
export declare function toHash<T extends string = string>(arr: T[]): {
[K in T]?: true;
};
export declare function alwaysValidSchema(it: SchemaCxt, schema: AnySchema): boolean | void;
export declare function checkUnknownRules(it: SchemaCxt, schema?: AnySchema): void;
export declare function schemaHasRules(schema: AnySchema, rules: {
[Key in string]?: boolean | Rule;
}): boolean;
export declare function schemaHasRulesButRef(schema: AnySchema, RULES: ValidationRules): boolean;
export declare function schemaRefOrVal({ topSchemaRef, schemaPath }: SchemaObjCxt, schema: unknown, keyword: string, $data?: string | false): Code | number | boolean;
export declare function unescapeFragment(str: string): string;
export declare function escapeFragment(str: string | number): string;
export declare function escapeJsonPointer(str: string | number): string;
export declare function unescapeJsonPointer(str: string): string;
export declare function eachItem<T>(xs: T | T[], f: (x: T) => void): void;
type SomeEvaluated = EvaluatedProperties | EvaluatedItems;
type MergeEvaluatedFunc<T extends SomeEvaluated> = (gen: CodeGen, from: Name | T, to: Name | Exclude<T, true> | undefined, toName?: typeof Name) => Name | T;
interface MergeEvaluated {
props: MergeEvaluatedFunc<EvaluatedProperties>;
items: MergeEvaluatedFunc<EvaluatedItems>;
}
export declare const mergeEvaluated: MergeEvaluated;
export declare function evaluatedPropsToName(gen: CodeGen, ps?: EvaluatedProperties): Name;
export declare function setEvaluated(gen: CodeGen, props: Name, ps: {
[K in string]?: true;
}): void;
export declare function useFunc(gen: CodeGen, f: {
code: string;
}): Name;
export declare enum Type {
Num = 0,
Str = 1
}
export declare function getErrorPath(dataProp: Name | string | number, dataPropType?: Type, jsPropertySyntax?: boolean): Code | string;
export declare function checkStrictMode(it: SchemaCxt, msg: string, mode?: boolean | "log"): void;
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.checkStrictMode = exports.getErrorPath = exports.Type = exports.useFunc = exports.setEvaluated = exports.evaluatedPropsToName = exports.mergeEvaluated = exports.eachItem = exports.unescapeJsonPointer = exports.escapeJsonPointer = exports.escapeFragment = exports.unescapeFragment = exports.schemaRefOrVal = exports.schemaHasRulesButRef = exports.schemaHasRules = exports.checkUnknownRules = exports.alwaysValidSchema = exports.toHash = void 0;
const codegen_1 = require("./codegen");
const code_1 = require("./codegen/code");
// TODO refactor to use Set
function toHash(arr) {
const hash = {};
for (const item of arr)
hash[item] = true;
return hash;
}
exports.toHash = toHash;
function alwaysValidSchema(it, schema) {
if (typeof schema == "boolean")
return schema;
if (Object.keys(schema).length === 0)
return true;
checkUnknownRules(it, schema);
return !schemaHasRules(schema, it.self.RULES.all);
}
exports.alwaysValidSchema = alwaysValidSchema;
function checkUnknownRules(it, schema = it.schema) {
const { opts, self } = it;
if (!opts.strictSchema)
return;
if (typeof schema === "boolean")
return;
const rules = self.RULES.keywords;
for (const key in schema) {
if (!rules[key])
checkStrictMode(it, `unknown keyword: "${key}"`);
}
}
exports.checkUnknownRules = checkUnknownRules;
function schemaHasRules(schema, rules) {
if (typeof schema == "boolean")
return !schema;
for (const key in schema)
if (rules[key])
return true;
return false;
}
exports.schemaHasRules = schemaHasRules;
function schemaHasRulesButRef(schema, RULES) {
if (typeof schema == "boolean")
return !schema;
for (const key in schema)
if (key !== "$ref" && RULES.all[key])
return true;
return false;
}
exports.schemaHasRulesButRef = schemaHasRulesButRef;
function schemaRefOrVal({ topSchemaRef, schemaPath }, schema, keyword, $data) {
if (!$data) {
if (typeof schema == "number" || typeof schema == "boolean")
return schema;
if (typeof schema == "string")
return (0, codegen_1._) `${schema}`;
}
return (0, codegen_1._) `${topSchemaRef}${schemaPath}${(0, codegen_1.getProperty)(keyword)}`;
}
exports.schemaRefOrVal = schemaRefOrVal;
function unescapeFragment(str) {
return unescapeJsonPointer(decodeURIComponent(str));
}
exports.unescapeFragment = unescapeFragment;
function escapeFragment(str) {
return encodeURIComponent(escapeJsonPointer(str));
}
exports.escapeFragment = escapeFragment;
function escapeJsonPointer(str) {
if (typeof str == "number")
return `${str}`;
return str.replace(/~/g, "~0").replace(/\//g, "~1");
}
exports.escapeJsonPointer = escapeJsonPointer;
function unescapeJsonPointer(str) {
return str.replace(/~1/g, "/").replace(/~0/g, "~");
}
exports.unescapeJsonPointer = unescapeJsonPointer;
function eachItem(xs, f) {
if (Array.isArray(xs)) {
for (const x of xs)
f(x);
}
else {
f(xs);
}
}
exports.eachItem = eachItem;
function makeMergeEvaluated({ mergeNames, mergeToName, mergeValues, resultToName, }) {
return (gen, from, to, toName) => {
const res = to === undefined
? from
: to instanceof codegen_1.Name
? (from instanceof codegen_1.Name ? mergeNames(gen, from, to) : mergeToName(gen, from, to), to)
: from instanceof codegen_1.Name
? (mergeToName(gen, to, from), from)
: mergeValues(from, to);
return toName === codegen_1.Name && !(res instanceof codegen_1.Name) ? resultToName(gen, res) : res;
};
}
exports.mergeEvaluated = {
props: makeMergeEvaluated({
mergeNames: (gen, from, to) => gen.if((0, codegen_1._) `${to} !== true && ${from} !== undefined`, () => {
gen.if((0, codegen_1._) `${from} === true`, () => gen.assign(to, true), () => gen.assign(to, (0, codegen_1._) `${to} || {}`).code((0, codegen_1._) `Object.assign(${to}, ${from})`));
}),
mergeToName: (gen, from, to) => gen.if((0, codegen_1._) `${to} !== true`, () => {
if (from === true) {
gen.assign(to, true);
}
else {
gen.assign(to, (0, codegen_1._) `${to} || {}`);
setEvaluated(gen, to, from);
}
}),
mergeValues: (from, to) => (from === true ? true : { ...from, ...to }),
resultToName: evaluatedPropsToName,
}),
items: makeMergeEvaluated({
mergeNames: (gen, from, to) => gen.if((0, codegen_1._) `${to} !== true && ${from} !== undefined`, () => gen.assign(to, (0, codegen_1._) `${from} === true ? true : ${to} > ${from} ? ${to} : ${from}`)),
mergeToName: (gen, from, to) => gen.if((0, codegen_1._) `${to} !== true`, () => gen.assign(to, from === true ? true : (0, codegen_1._) `${to} > ${from} ? ${to} : ${from}`)),
mergeValues: (from, to) => (from === true ? true : Math.max(from, to)),
resultToName: (gen, items) => gen.var("items", items),
}),
};
function evaluatedPropsToName(gen, ps) {
if (ps === true)
return gen.var("props", true);
const props = gen.var("props", (0, codegen_1._) `{}`);
if (ps !== undefined)
setEvaluated(gen, props, ps);
return props;
}
exports.evaluatedPropsToName = evaluatedPropsToName;
function setEvaluated(gen, props, ps) {
Object.keys(ps).forEach((p) => gen.assign((0, codegen_1._) `${props}${(0, codegen_1.getProperty)(p)}`, true));
}
exports.setEvaluated = setEvaluated;
const snippets = {};
function useFunc(gen, f) {
return gen.scopeValue("func", {
ref: f,
code: snippets[f.code] || (snippets[f.code] = new code_1._Code(f.code)),
});
}
exports.useFunc = useFunc;
var Type;
(function (Type) {
Type[Type["Num"] = 0] = "Num";
Type[Type["Str"] = 1] = "Str";
})(Type || (exports.Type = Type = {}));
function getErrorPath(dataProp, dataPropType, jsPropertySyntax) {
// let path
if (dataProp instanceof codegen_1.Name) {
const isNumber = dataPropType === Type.Num;
return jsPropertySyntax
? isNumber
? (0, codegen_1._) `"[" + ${dataProp} + "]"`
: (0, codegen_1._) `"['" + ${dataProp} + "']"`
: isNumber
? (0, codegen_1._) `"/" + ${dataProp}`
: (0, codegen_1._) `"/" + ${dataProp}.replace(/~/g, "~0").replace(/\\//g, "~1")`; // TODO maybe use global escapePointer
}
return jsPropertySyntax ? (0, codegen_1.getProperty)(dataProp).toString() : "/" + escapeJsonPointer(dataProp);
}
exports.getErrorPath = getErrorPath;
function checkStrictMode(it, msg, mode = it.opts.strictSchema) {
if (!mode)
return;
msg = `strict mode: ${msg}`;
if (mode === true)
throw new Error(msg);
it.self.logger.warn(msg);
}
exports.checkStrictMode = checkStrictMode;
//# sourceMappingURL=util.js.map

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import type { AnySchemaObject } from "../../types";
import type { SchemaObjCxt } from "..";
import type { JSONType, RuleGroup, Rule } from "../rules";
export declare function schemaHasRulesForType({ schema, self }: SchemaObjCxt, type: JSONType): boolean | undefined;
export declare function shouldUseGroup(schema: AnySchemaObject, group: RuleGroup): boolean;
export declare function shouldUseRule(schema: AnySchemaObject, rule: Rule): boolean | undefined;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.shouldUseRule = exports.shouldUseGroup = exports.schemaHasRulesForType = void 0;
function schemaHasRulesForType({ schema, self }, type) {
const group = self.RULES.types[type];
return group && group !== true && shouldUseGroup(schema, group);
}
exports.schemaHasRulesForType = schemaHasRulesForType;
function shouldUseGroup(schema, group) {
return group.rules.some((rule) => shouldUseRule(schema, rule));
}
exports.shouldUseGroup = shouldUseGroup;
function shouldUseRule(schema, rule) {
var _a;
return (schema[rule.keyword] !== undefined ||
((_a = rule.definition.implements) === null || _a === void 0 ? void 0 : _a.some((kwd) => schema[kwd] !== undefined)));
}
exports.shouldUseRule = shouldUseRule;
//# sourceMappingURL=applicability.js.map

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{"version":3,"file":"applicability.js","sourceRoot":"","sources":["../../../lib/compile/validate/applicability.ts"],"names":[],"mappings":";;;AAIA,SAAgB,qBAAqB,CACnC,EAAC,MAAM,EAAE,IAAI,EAAe,EAC5B,IAAc;IAEd,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,CAAA;IACpC,OAAO,KAAK,IAAI,KAAK,KAAK,IAAI,IAAI,cAAc,CAAC,MAAM,EAAE,KAAK,CAAC,CAAA;AACjE,CAAC;AAND,sDAMC;AAED,SAAgB,cAAc,CAAC,MAAuB,EAAE,KAAgB;IACtE,OAAO,KAAK,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,EAAE,CAAC,aAAa,CAAC,MAAM,EAAE,IAAI,CAAC,CAAC,CAAA;AAChE,CAAC;AAFD,wCAEC;AAED,SAAgB,aAAa,CAAC,MAAuB,EAAE,IAAU;;IAC/D,OAAO,CACL,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,SAAS;SAClC,MAAA,IAAI,CAAC,UAAU,CAAC,UAAU,0CAAE,IAAI,CAAC,CAAC,GAAG,EAAE,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,KAAK,SAAS,CAAC,CAAA,CACrE,CAAA;AACH,CAAC;AALD,sCAKC"}

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import type { SchemaCxt } from "..";
import { Name } from "../codegen";
export declare function topBoolOrEmptySchema(it: SchemaCxt): void;
export declare function boolOrEmptySchema(it: SchemaCxt, valid: Name): void;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.boolOrEmptySchema = exports.topBoolOrEmptySchema = void 0;
const errors_1 = require("../errors");
const codegen_1 = require("../codegen");
const names_1 = require("../names");
const boolError = {
message: "boolean schema is false",
};
function topBoolOrEmptySchema(it) {
const { gen, schema, validateName } = it;
if (schema === false) {
falseSchemaError(it, false);
}
else if (typeof schema == "object" && schema.$async === true) {
gen.return(names_1.default.data);
}
else {
gen.assign((0, codegen_1._) `${validateName}.errors`, null);
gen.return(true);
}
}
exports.topBoolOrEmptySchema = topBoolOrEmptySchema;
function boolOrEmptySchema(it, valid) {
const { gen, schema } = it;
if (schema === false) {
gen.var(valid, false); // TODO var
falseSchemaError(it);
}
else {
gen.var(valid, true); // TODO var
}
}
exports.boolOrEmptySchema = boolOrEmptySchema;
function falseSchemaError(it, overrideAllErrors) {
const { gen, data } = it;
// TODO maybe some other interface should be used for non-keyword validation errors...
const cxt = {
gen,
keyword: "false schema",
data,
schema: false,
schemaCode: false,
schemaValue: false,
params: {},
it,
};
(0, errors_1.reportError)(cxt, boolError, undefined, overrideAllErrors);
}
//# sourceMappingURL=boolSchema.js.map

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{"version":3,"file":"boolSchema.js","sourceRoot":"","sources":["../../../lib/compile/validate/boolSchema.ts"],"names":[],"mappings":";;;AAEA,sCAAqC;AACrC,wCAAkC;AAClC,oCAAwB;AAExB,MAAM,SAAS,GAA2B;IACxC,OAAO,EAAE,yBAAyB;CACnC,CAAA;AAED,SAAgB,oBAAoB,CAAC,EAAa;IAChD,MAAM,EAAC,GAAG,EAAE,MAAM,EAAE,YAAY,EAAC,GAAG,EAAE,CAAA;IACtC,IAAI,MAAM,KAAK,KAAK,EAAE,CAAC;QACrB,gBAAgB,CAAC,EAAE,EAAE,KAAK,CAAC,CAAA;IAC7B,CAAC;SAAM,IAAI,OAAO,MAAM,IAAI,QAAQ,IAAI,MAAM,CAAC,MAAM,KAAK,IAAI,EAAE,CAAC;QAC/D,GAAG,CAAC,MAAM,CAAC,eAAC,CAAC,IAAI,CAAC,CAAA;IACpB,CAAC;SAAM,CAAC;QACN,GAAG,CAAC,MAAM,CAAC,IAAA,WAAC,EAAA,GAAG,YAAY,SAAS,EAAE,IAAI,CAAC,CAAA;QAC3C,GAAG,CAAC,MAAM,CAAC,IAAI,CAAC,CAAA;IAClB,CAAC;AACH,CAAC;AAVD,oDAUC;AAED,SAAgB,iBAAiB,CAAC,EAAa,EAAE,KAAW;IAC1D,MAAM,EAAC,GAAG,EAAE,MAAM,EAAC,GAAG,EAAE,CAAA;IACxB,IAAI,MAAM,KAAK,KAAK,EAAE,CAAC;QACrB,GAAG,CAAC,GAAG,CAAC,KAAK,EAAE,KAAK,CAAC,CAAA,CAAC,WAAW;QACjC,gBAAgB,CAAC,EAAE,CAAC,CAAA;IACtB,CAAC;SAAM,CAAC;QACN,GAAG,CAAC,GAAG,CAAC,KAAK,EAAE,IAAI,CAAC,CAAA,CAAC,WAAW;IAClC,CAAC;AACH,CAAC;AARD,8CAQC;AAED,SAAS,gBAAgB,CAAC,EAAa,EAAE,iBAA2B;IAClE,MAAM,EAAC,GAAG,EAAE,IAAI,EAAC,GAAG,EAAE,CAAA;IACtB,sFAAsF;IACtF,MAAM,GAAG,GAAoB;QAC3B,GAAG;QACH,OAAO,EAAE,cAAc;QACvB,IAAI;QACJ,MAAM,EAAE,KAAK;QACb,UAAU,EAAE,KAAK;QACjB,WAAW,EAAE,KAAK;QAClB,MAAM,EAAE,EAAE;QACV,EAAE;KACH,CAAA;IACD,IAAA,oBAAW,EAAC,GAAG,EAAE,SAAS,EAAE,SAAS,EAAE,iBAAiB,CAAC,CAAA;AAC3D,CAAC"}

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import type { ErrorObject, AnySchemaObject } from "../../types";
import type { SchemaObjCxt } from "..";
import { JSONType } from "../rules";
import { Code, Name } from "../codegen";
export declare enum DataType {
Correct = 0,
Wrong = 1
}
export declare function getSchemaTypes(schema: AnySchemaObject): JSONType[];
export declare function getJSONTypes(ts: unknown | unknown[]): JSONType[];
export declare function coerceAndCheckDataType(it: SchemaObjCxt, types: JSONType[]): boolean;
export declare function checkDataType(dataType: JSONType, data: Name, strictNums?: boolean | "log", correct?: DataType): Code;
export declare function checkDataTypes(dataTypes: JSONType[], data: Name, strictNums?: boolean | "log", correct?: DataType): Code;
export type TypeError = ErrorObject<"type", {
type: string;
}>;
export declare function reportTypeError(it: SchemaObjCxt): void;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.reportTypeError = exports.checkDataTypes = exports.checkDataType = exports.coerceAndCheckDataType = exports.getJSONTypes = exports.getSchemaTypes = exports.DataType = void 0;
const rules_1 = require("../rules");
const applicability_1 = require("./applicability");
const errors_1 = require("../errors");
const codegen_1 = require("../codegen");
const util_1 = require("../util");
var DataType;
(function (DataType) {
DataType[DataType["Correct"] = 0] = "Correct";
DataType[DataType["Wrong"] = 1] = "Wrong";
})(DataType || (exports.DataType = DataType = {}));
function getSchemaTypes(schema) {
const types = getJSONTypes(schema.type);
const hasNull = types.includes("null");
if (hasNull) {
if (schema.nullable === false)
throw new Error("type: null contradicts nullable: false");
}
else {
if (!types.length && schema.nullable !== undefined) {
throw new Error('"nullable" cannot be used without "type"');
}
if (schema.nullable === true)
types.push("null");
}
return types;
}
exports.getSchemaTypes = getSchemaTypes;
// eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
function getJSONTypes(ts) {
const types = Array.isArray(ts) ? ts : ts ? [ts] : [];
if (types.every(rules_1.isJSONType))
return types;
throw new Error("type must be JSONType or JSONType[]: " + types.join(","));
}
exports.getJSONTypes = getJSONTypes;
function coerceAndCheckDataType(it, types) {
const { gen, data, opts } = it;
const coerceTo = coerceToTypes(types, opts.coerceTypes);
const checkTypes = types.length > 0 &&
!(coerceTo.length === 0 && types.length === 1 && (0, applicability_1.schemaHasRulesForType)(it, types[0]));
if (checkTypes) {
const wrongType = checkDataTypes(types, data, opts.strictNumbers, DataType.Wrong);
gen.if(wrongType, () => {
if (coerceTo.length)
coerceData(it, types, coerceTo);
else
reportTypeError(it);
});
}
return checkTypes;
}
exports.coerceAndCheckDataType = coerceAndCheckDataType;
const COERCIBLE = new Set(["string", "number", "integer", "boolean", "null"]);
function coerceToTypes(types, coerceTypes) {
return coerceTypes
? types.filter((t) => COERCIBLE.has(t) || (coerceTypes === "array" && t === "array"))
: [];
}
function coerceData(it, types, coerceTo) {
const { gen, data, opts } = it;
const dataType = gen.let("dataType", (0, codegen_1._) `typeof ${data}`);
const coerced = gen.let("coerced", (0, codegen_1._) `undefined`);
if (opts.coerceTypes === "array") {
gen.if((0, codegen_1._) `${dataType} == 'object' && Array.isArray(${data}) && ${data}.length == 1`, () => gen
.assign(data, (0, codegen_1._) `${data}[0]`)
.assign(dataType, (0, codegen_1._) `typeof ${data}`)
.if(checkDataTypes(types, data, opts.strictNumbers), () => gen.assign(coerced, data)));
}
gen.if((0, codegen_1._) `${coerced} !== undefined`);
for (const t of coerceTo) {
if (COERCIBLE.has(t) || (t === "array" && opts.coerceTypes === "array")) {
coerceSpecificType(t);
}
}
gen.else();
reportTypeError(it);
gen.endIf();
gen.if((0, codegen_1._) `${coerced} !== undefined`, () => {
gen.assign(data, coerced);
assignParentData(it, coerced);
});
function coerceSpecificType(t) {
switch (t) {
case "string":
gen
.elseIf((0, codegen_1._) `${dataType} == "number" || ${dataType} == "boolean"`)
.assign(coerced, (0, codegen_1._) `"" + ${data}`)
.elseIf((0, codegen_1._) `${data} === null`)
.assign(coerced, (0, codegen_1._) `""`);
return;
case "number":
gen
.elseIf((0, codegen_1._) `${dataType} == "boolean" || ${data} === null
|| (${dataType} == "string" && ${data} && ${data} == +${data})`)
.assign(coerced, (0, codegen_1._) `+${data}`);
return;
case "integer":
gen
.elseIf((0, codegen_1._) `${dataType} === "boolean" || ${data} === null
|| (${dataType} === "string" && ${data} && ${data} == +${data} && !(${data} % 1))`)
.assign(coerced, (0, codegen_1._) `+${data}`);
return;
case "boolean":
gen
.elseIf((0, codegen_1._) `${data} === "false" || ${data} === 0 || ${data} === null`)
.assign(coerced, false)
.elseIf((0, codegen_1._) `${data} === "true" || ${data} === 1`)
.assign(coerced, true);
return;
case "null":
gen.elseIf((0, codegen_1._) `${data} === "" || ${data} === 0 || ${data} === false`);
gen.assign(coerced, null);
return;
case "array":
gen
.elseIf((0, codegen_1._) `${dataType} === "string" || ${dataType} === "number"
|| ${dataType} === "boolean" || ${data} === null`)
.assign(coerced, (0, codegen_1._) `[${data}]`);
}
}
}
function assignParentData({ gen, parentData, parentDataProperty }, expr) {
// TODO use gen.property
gen.if((0, codegen_1._) `${parentData} !== undefined`, () => gen.assign((0, codegen_1._) `${parentData}[${parentDataProperty}]`, expr));
}
function checkDataType(dataType, data, strictNums, correct = DataType.Correct) {
const EQ = correct === DataType.Correct ? codegen_1.operators.EQ : codegen_1.operators.NEQ;
let cond;
switch (dataType) {
case "null":
return (0, codegen_1._) `${data} ${EQ} null`;
case "array":
cond = (0, codegen_1._) `Array.isArray(${data})`;
break;
case "object":
cond = (0, codegen_1._) `${data} && typeof ${data} == "object" && !Array.isArray(${data})`;
break;
case "integer":
cond = numCond((0, codegen_1._) `!(${data} % 1) && !isNaN(${data})`);
break;
case "number":
cond = numCond();
break;
default:
return (0, codegen_1._) `typeof ${data} ${EQ} ${dataType}`;
}
return correct === DataType.Correct ? cond : (0, codegen_1.not)(cond);
function numCond(_cond = codegen_1.nil) {
return (0, codegen_1.and)((0, codegen_1._) `typeof ${data} == "number"`, _cond, strictNums ? (0, codegen_1._) `isFinite(${data})` : codegen_1.nil);
}
}
exports.checkDataType = checkDataType;
function checkDataTypes(dataTypes, data, strictNums, correct) {
if (dataTypes.length === 1) {
return checkDataType(dataTypes[0], data, strictNums, correct);
}
let cond;
const types = (0, util_1.toHash)(dataTypes);
if (types.array && types.object) {
const notObj = (0, codegen_1._) `typeof ${data} != "object"`;
cond = types.null ? notObj : (0, codegen_1._) `!${data} || ${notObj}`;
delete types.null;
delete types.array;
delete types.object;
}
else {
cond = codegen_1.nil;
}
if (types.number)
delete types.integer;
for (const t in types)
cond = (0, codegen_1.and)(cond, checkDataType(t, data, strictNums, correct));
return cond;
}
exports.checkDataTypes = checkDataTypes;
const typeError = {
message: ({ schema }) => `must be ${schema}`,
params: ({ schema, schemaValue }) => typeof schema == "string" ? (0, codegen_1._) `{type: ${schema}}` : (0, codegen_1._) `{type: ${schemaValue}}`,
};
function reportTypeError(it) {
const cxt = getTypeErrorContext(it);
(0, errors_1.reportError)(cxt, typeError);
}
exports.reportTypeError = reportTypeError;
function getTypeErrorContext(it) {
const { gen, data, schema } = it;
const schemaCode = (0, util_1.schemaRefOrVal)(it, schema, "type");
return {
gen,
keyword: "type",
data,
schema: schema.type,
schemaCode,
schemaValue: schemaCode,
parentSchema: schema,
params: {},
it,
};
}
//# sourceMappingURL=dataType.js.map

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import type { SchemaObjCxt } from "..";
export declare function assignDefaults(it: SchemaObjCxt, ty?: string): void;

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.assignDefaults = void 0;
const codegen_1 = require("../codegen");
const util_1 = require("../util");
function assignDefaults(it, ty) {
const { properties, items } = it.schema;
if (ty === "object" && properties) {
for (const key in properties) {
assignDefault(it, key, properties[key].default);
}
}
else if (ty === "array" && Array.isArray(items)) {
items.forEach((sch, i) => assignDefault(it, i, sch.default));
}
}
exports.assignDefaults = assignDefaults;
function assignDefault(it, prop, defaultValue) {
const { gen, compositeRule, data, opts } = it;
if (defaultValue === undefined)
return;
const childData = (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(prop)}`;
if (compositeRule) {
(0, util_1.checkStrictMode)(it, `default is ignored for: ${childData}`);
return;
}
let condition = (0, codegen_1._) `${childData} === undefined`;
if (opts.useDefaults === "empty") {
condition = (0, codegen_1._) `${condition} || ${childData} === null || ${childData} === ""`;
}
// `${childData} === undefined` +
// (opts.useDefaults === "empty" ? ` || ${childData} === null || ${childData} === ""` : "")
gen.if(condition, (0, codegen_1._) `${childData} = ${(0, codegen_1.stringify)(defaultValue)}`);
}
//# sourceMappingURL=defaults.js.map

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