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Merge pull request #5207 from swaponline/wcv2
WalletConnectV2
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| name: Node CI | ||
| name: Pullrequest build & test | ||
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| on: [pull_request] | ||
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103 changes: 103 additions & 0 deletions
103
src/common/web3connect/providers/WalletConnectProviderV2.ts
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| // @ts-nocheck | ||
| import { initializeConnector, Web3ReactHooks } from '@web3-react/core' | ||
| import { WalletConnect as WalletConnectV2 } from '@web3-react/walletconnect-v2' | ||
| import config from 'helpers/externalConfig' | ||
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| const initConnector = (chainId) => { | ||
| const [walletConnectV2, hooks] = initializeConnector<WalletConnectV2>( | ||
| (actions) => { | ||
| return new WalletConnectV2({ | ||
| actions, | ||
| options: { | ||
| projectId: config.api.WalletConnectProjectId, | ||
| chains: [chainId], | ||
| optionalChains: [], | ||
| showQrModal: true, | ||
| }, | ||
| }) | ||
| } | ||
| ) | ||
| return [walletConnectV2, hooks] | ||
| } | ||
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| export default class WalletConnectProviderV2 { | ||
| _web3Connect = null | ||
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| private _hooks: Web3ReactHooks | WalletConnectV2 | ||
| private _walletConnectV2: Web3ReactHooks | WalletConnectV2 | ||
| private _options = {} | ||
| private _inited = false | ||
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| constructor(web3Connect, options) { | ||
| this._web3Connect = web3Connect | ||
| this._options = options | ||
| const [walletConnectV2, hooks] = initConnector(this._options.chainId) | ||
| this._hooks = hooks | ||
| this._walletConnectV2 = walletConnectV2 | ||
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| // debug class | ||
| window.testWC = this | ||
| } | ||
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| async initProvider() { | ||
| try { | ||
| await this._walletConnectV2.activate(this._options.chainId) | ||
| this._inited = true | ||
| } catch (err) { | ||
| console.log('>>> fail init - reset') | ||
| } | ||
| } | ||
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| getAccount() { | ||
| if (this._walletConnectV2 && this._walletConnectV2.provider) { | ||
| return this._walletConnectV2.provider.accounts[0] | ||
| } else { | ||
| return `Not connected` | ||
| } | ||
| } | ||
| getChainId() { | ||
| if (this._walletConnectV2 && this._walletConnectV2.provider) { | ||
| return this._walletConnectV2.provider.chainId | ||
| } else { | ||
| return 0 | ||
| } | ||
| } | ||
| getProvider() { | ||
| return this._walletConnectV2.provider | ||
| } | ||
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| async isConnected() { | ||
| return ( | ||
| this._walletConnectV2 | ||
| && this._walletConnectV2.provider | ||
| && this._walletConnectV2.provider.connected | ||
| ) | ||
| } | ||
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| isLocked() { | ||
| return false | ||
| } | ||
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| async Disconnect() { | ||
| if (this._walletConnectV2 && this._walletConnectV2.provider) { | ||
| await this._walletConnectV2.provider.disconnect() | ||
| } | ||
| } | ||
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| on(event, callback) {} | ||
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| async Connect() { | ||
| if (!this._inited) return false | ||
| try { | ||
| await this._walletConnectV2.activate(this._options.chainId) | ||
| const connection = await this.isConnected() | ||
| return !!connection | ||
| } catch (err) { | ||
| /* Cancel connect */ | ||
| console.log('>>> WC - Fail connect') | ||
| console.error(err) | ||
| return false | ||
| } | ||
| } | ||
| } |
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