20 lines
416 B
TypeScript
20 lines
416 B
TypeScript
import { Injectable } from '@angular/core';
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import Web3 from 'web3';
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import { environment } from '@src/environments/environment';
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@Injectable({
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providedIn: 'root',
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})
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export class Web3Service {
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private static web3: Web3;
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constructor() {}
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public static getInstance(): Web3 {
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if (!Web3Service.web3) {
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Web3Service.web3 = new Web3(environment.web3Provider);
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}
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return Web3Service.web3;
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}
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}
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