31 lines
684 B
JavaScript
31 lines
684 B
JavaScript
const Web3 = require('web3')
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const { oracleRpcUrl, httpRpcUrl, wsRpcUrl } = require('../config')
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const getWeb3 = (type = 'http') => {
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let url
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switch (type) {
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case 'oracle':
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url = oracleRpcUrl
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break
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case 'ws':
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url = wsRpcUrl
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return new Web3(
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new Web3.providers.WebsocketProvider(wsRpcUrl, {
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clientConfig: {
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maxReceivedFrameSize: 100000000,
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maxReceivedMessageSize: 100000000,
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},
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}),
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)
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case 'http':
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default:
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url = httpRpcUrl
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break
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}
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return new Web3(
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new Web3.providers.HttpProvider(url, {
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timeout: 200000, // ms
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}),
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)
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}
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module.exports = getWeb3
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