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🥶 Bump web3-react to 8.0.0-beta, add Web3Modal to example (#479)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,31 +1,39 @@ | ||
| import { useWeb3React } from '@web3-react/core' | ||
| import { Web3Provider } from '@ethersproject/providers' | ||
| import { ChainId } from '../constants' | ||
| import { ChainId, ConnectorTuple } from '../constants' | ||
| import { useConfig, useConnectors } from '../providers' | ||
| import { MetaMask } from '@web3-react/metamask' | ||
| import { useCallback } from 'react' | ||
| import { useConfig } from '../providers/config/context' | ||
| import { InjectedConnector } from '@web3-react/injected-connector' | ||
|
|
||
| type ActivateBrowserWallet = (onError?: (error: Error) => void, throwErrors?: boolean) => void | ||
|
|
||
| export type Web3Ethers = ReturnType<typeof useWeb3React> & { | ||
| library?: Web3Provider | ||
| chainId?: ChainId | ||
| activateBrowserWallet: ActivateBrowserWallet | ||
| function findActiveConnector(connectors: ConnectorTuple[]) { | ||
| return connectors.find(([, , store]) => !!store.getState().accounts) | ||
| } | ||
|
|
||
| export function useEthers(): Web3Ethers { | ||
| const result = useWeb3React<Web3Provider>() | ||
| const { networks } = useConfig() | ||
| const activateBrowserWallet = useCallback<ActivateBrowserWallet>( | ||
| async (onError, throwErrors) => { | ||
| const injected = new InjectedConnector({ supportedChainIds: networks?.map((network) => network.chainId) }) | ||
| if (onError instanceof Function) { | ||
| await result.activate(injected, onError, throwErrors) | ||
| } else { | ||
| await result.activate(injected, undefined, throwErrors) | ||
| } | ||
| }, | ||
| [networks] | ||
| ) | ||
| return { ...result, activateBrowserWallet } | ||
| export function useEthers() { | ||
| const { activeConnector, setConnectors, connectors, setActiveConnector } = useConnectors() | ||
| const { defaultConnectors } = useConfig() | ||
| const [connector, hooks, store] = activeConnector ?? findActiveConnector(connectors) ?? connectors[0] | ||
| const result = hooks.useWeb3React(hooks.useProvider()) | ||
|
|
||
| const deactivate = useCallback(() => { | ||
| setConnectors(defaultConnectors) | ||
| setActiveConnector(undefined) | ||
| return connector.deactivate?.() | ||
| }, [connector, defaultConnectors]) | ||
|
|
||
| const activate = useCallback(() => { | ||
| setActiveConnector([connector, hooks, store]) | ||
| return connector.activate() | ||
| }, [connector, hooks, store]) | ||
|
|
||
| const activateBrowserWallet = useCallback(() => { | ||
| const metamask = connectors.find(([connector]) => connector instanceof MetaMask) | ||
| if (metamask) { | ||
| setActiveConnector(metamask) | ||
| return metamask[0].activate() | ||
| } else { | ||
| setActiveConnector([connector, hooks, store]) | ||
| return connector.activate() | ||
| } | ||
| }, [connectors]) | ||
|
|
||
| return { ...result, chainId: result.chainId as ChainId, activate, deactivate, activateBrowserWallet } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,32 +1,14 @@ | ||
| import { NetworkConnector } from '@web3-react/network-connector' | ||
| import { useEffect } from 'react' | ||
| import { useEthers } from '../hooks' | ||
| import { InjectedConnector } from '@web3-react/injected-connector' | ||
| import { useConfig } from './config/context' | ||
|
|
||
| export function NetworkActivator() { | ||
| const { activate, account, chainId: connectedChainId, active, connector } = useEthers() | ||
| const { networks, readOnlyChainId, readOnlyUrls, autoConnect } = useConfig() | ||
| const { activateBrowserWallet } = useEthers() | ||
| const { autoConnect } = useConfig() | ||
|
|
||
| useEffect(() => { | ||
| const eagerConnect = async () => { | ||
| const injected = new InjectedConnector({ | ||
| supportedChainIds: networks?.map((network) => network?.chainId) || [], | ||
| }) | ||
| if (await injected.isAuthorized()) { | ||
| activate(injected) | ||
| } | ||
| } | ||
| autoConnect && eagerConnect() | ||
| autoConnect && activateBrowserWallet() | ||
| }, []) | ||
|
|
||
| useEffect(() => { | ||
| if (readOnlyChainId && readOnlyUrls) { | ||
| if (!active || (connector instanceof NetworkConnector && connectedChainId !== readOnlyChainId)) { | ||
| activate(new NetworkConnector({ defaultChainId: readOnlyChainId, urls: readOnlyUrls || [] })) | ||
| } | ||
| } | ||
| }, [readOnlyChainId, readOnlyUrls, active, account, connectedChainId, connector]) | ||
|
|
||
| return null | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| import { createContext, useContext } from 'react' | ||
| import { Provider } from '@ethersproject/providers' | ||
| import { ConnectorTuple } from '../../constants' | ||
|
|
||
| type ConnectorContextProps = { | ||
| connectors: ConnectorTuple[] | ||
| activeConnector?: ConnectorTuple | ||
| setConnectors: (connectors: ConnectorTuple[]) => void | ||
| setActiveConnector: (connectors: ConnectorTuple | undefined) => void | ||
| setProvider: (provider: Provider) => void | ||
| } | ||
| export const ConnectorsContext = createContext<ConnectorContextProps>({ | ||
| connectors: [], | ||
| activeConnector: undefined, | ||
| setConnectors: () => undefined, | ||
| setActiveConnector: () => undefined, | ||
| setProvider: () => undefined, | ||
| }) | ||
|
|
||
| export function useConnectors() { | ||
| return useContext(ConnectorsContext) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| export * from './context' | ||
| export * from './provider' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| import { ReactNode, useCallback, useState } from 'react' | ||
| import { ConnectorsContext } from './context' | ||
| import { initializeConnector } from '@web3-react/core' | ||
| import { EIP1193 } from '@web3-react/eip1193' | ||
| import { Provider } from '@ethersproject/providers' | ||
| import { ConnectorTuple } from '../../constants' | ||
|
|
||
| interface ConnectorsProviderProps { | ||
| children: ReactNode | ||
| defaultConnectors: ConnectorTuple[] | ||
| } | ||
|
|
||
| export function ConnectorsProvider({ defaultConnectors, children }: ConnectorsProviderProps) { | ||
| const [connectors, setConnectors] = useState(defaultConnectors) | ||
| const [activeConnector, setActiveConnector] = useState<ConnectorTuple | undefined>(defaultConnectors[0]) | ||
|
|
||
| const updateConnectors = useCallback( | ||
| (_connectors: ConnectorTuple[]) => { | ||
| setConnectors(_connectors) | ||
| setActiveConnector(_connectors[0]) | ||
| }, | ||
| [setConnectors, setActiveConnector] | ||
| ) | ||
|
|
||
| const setProvider = useCallback( | ||
| (provider: Provider) => { | ||
| const _connectors = [initializeConnector<EIP1193>((actions) => new EIP1193(actions, provider as any))] | ||
| setConnectors(_connectors) | ||
| setActiveConnector(_connectors[0]) | ||
| }, | ||
| [setConnectors, setActiveConnector] | ||
| ) | ||
|
|
||
| return ( | ||
| <ConnectorsContext.Provider | ||
| value={{ connectors, setConnectors: updateConnectors, activeConnector, setActiveConnector, setProvider }} | ||
| children={children} | ||
| /> | ||
| ) | ||
| } |
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