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>
52 lines
1.5 KiB
TypeScript
52 lines
1.5 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 HexToNumberErrorType,
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hexToNumber,
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} from '../../utils/encoding/fromHex.js'
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export type GetChainIdReturnType = number
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export type GetChainIdErrorType =
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| HexToNumberErrorType
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| RequestErrorType
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| ErrorType
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/**
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* Returns the chain ID associated with the current network.
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*
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* - Docs: https://viem.sh/docs/actions/public/getChainId
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* - JSON-RPC Methods: [`eth_chainId`](https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_chainid)
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*
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* @param client - Client to use
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* @returns The current chain ID. {@link GetChainIdReturnType}
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*
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* @example
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* import { createPublicClient, http } from 'viem'
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* import { mainnet } from 'viem/chains'
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* import { getChainId } from 'viem/public'
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*
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* const client = createPublicClient({
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* chain: mainnet,
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* transport: http(),
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* })
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* const chainId = await getChainId(client)
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* // 1
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*/
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export async function getChainId<
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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>): Promise<GetChainIdReturnType> {
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const chainIdHex = await client.request(
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{
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method: 'eth_chainId',
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},
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{ dedupe: true },
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)
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return hexToNumber(chainIdHex)
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}
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