Michael Freno
7c684a42cc
- Consolidated duplicate UndoManagers to single instance - Fixed connection promise to only resolve on 'connected' status - Fixed WebSocketProvider import (WebsocketProvider) - Added proper doc.destroy() cleanup - Renamed isPresenceInitialized property to avoid conflict Co-Authored-By: Paperclip <noreply@paperclip.ing>
60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
import type { Address } from 'abitype'
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import { trim } from '../utils/data/trim.js'
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import type {
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CeloTransactionRequest,
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CeloTransactionSerializable,
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TransactionSerializableCIP64,
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} from './types.js'
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export function isEmpty(
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value: string | undefined | number | BigInt,
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): value is undefined {
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return (
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value === 0 ||
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value === 0n ||
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value === undefined ||
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value === null ||
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value === '0' ||
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value === '' ||
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(typeof value === 'string' &&
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(trim(value as Address).toLowerCase() === '0x' ||
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trim(value as Address).toLowerCase() === '0x00'))
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)
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}
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export function isPresent(
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value: string | undefined | number | BigInt,
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): value is string | number | BigInt {
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return !isEmpty(value)
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}
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/** @internal */
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export function isEIP1559(
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transaction: CeloTransactionSerializable | CeloTransactionRequest,
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): boolean {
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return (
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typeof transaction.maxFeePerGas !== 'undefined' &&
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typeof transaction.maxPriorityFeePerGas !== 'undefined'
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)
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}
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export function isCIP64(
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transaction: CeloTransactionSerializable | CeloTransactionRequest,
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): transaction is TransactionSerializableCIP64 {
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/*
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* Enable end user to force the tx to be considered as a CIP-64.
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*
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* The preliminary type will be determined as "eip1559" by src/utils/transaction/getTransactionType.ts
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* and so we need the logic below to check for the specific value instead of checking if just any
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* transaction type is provided. If that's anything else than "cip64" then we need to reevaluate the
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* type based on the transaction fields.
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*
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* Modify with caution and according to https://github.com/celo-org/celo-proposals/blob/master/CIPs/cip-0064.md
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*/
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if (transaction.type === 'cip64') {
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return true
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}
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return isEIP1559(transaction) && isPresent(transaction.feeCurrency)
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}
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