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>
64 lines
1.9 KiB
TypeScript
64 lines
1.9 KiB
TypeScript
import type { Account } from '../../accounts/types.js'
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import type { Client } from '../../clients/createClient.js'
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import type { Transport } from '../../clients/transports/createTransport.js'
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import type { ErrorType } from '../../errors/utils.js'
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import type { Chain } from '../../types/chain.js'
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import type { RequestErrorType } from '../../utils/buildRequest.js'
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import {
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type NumberToHexErrorType,
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numberToHex,
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} from '../../utils/encoding/toHex.js'
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export type AddChainParameters = {
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/** The chain to add to the wallet. */
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chain: Chain
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}
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export type AddChainErrorType =
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| RequestErrorType
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| NumberToHexErrorType
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| ErrorType
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/**
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* Adds an EVM chain to the wallet.
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*
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* - Docs: https://viem.sh/docs/actions/wallet/addChain
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* - JSON-RPC Methods: [`eth_addEthereumChain`](https://eips.ethereum.org/EIPS/eip-3085)
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*
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* @param client - Client to use
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* @param parameters - {@link AddChainParameters}
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*
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* @example
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* import { createWalletClient, custom } from 'viem'
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* import { optimism } from 'viem/chains'
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* import { addChain } from 'viem/wallet'
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*
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* const client = createWalletClient({
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* transport: custom(window.ethereum),
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* })
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* await addChain(client, { chain: optimism })
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*/
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export async function addChain<
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chain extends Chain | undefined,
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account extends Account | undefined,
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>(client: Client<Transport, chain, account>, { chain }: AddChainParameters) {
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const { id, name, nativeCurrency, rpcUrls, blockExplorers } = chain
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await client.request(
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{
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method: 'wallet_addEthereumChain',
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params: [
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{
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chainId: numberToHex(id),
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chainName: name,
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nativeCurrency,
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rpcUrls: rpcUrls.default.http,
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blockExplorerUrls: blockExplorers
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? Object.values(blockExplorers).map(({ url }) => url)
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: undefined,
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},
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],
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},
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{ dedupe: true, retryCount: 0 },
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)
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}
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