mirror of https://github.com/embarklabs/embark.git
58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
/*global Web3*/
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const web3Connector = {};
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web3Connector.init = function(_config) {
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// Check if the global web3 object uses the old web3 (0.x)
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if (global.web3 && typeof global.web3.version !== 'string') {
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// If so, use a new instance using 1.0, but use its provider
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this.web3 = new Web3(global.web3.currentProvider);
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} else {
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this.web3 = global.web3 || new Web3();
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}
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global.web3 = this.web3;
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};
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web3Connector.getInstance = function () {
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return this.web3;
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};
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web3Connector.getAccounts = function () {
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return this.web3.eth.getAccounts(...arguments);
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};
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web3Connector.getNewProvider = function (providerName, ...args) {
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return new Web3.providers[providerName](...args);
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};
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web3Connector.setProvider = function (provider) {
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return this.web3.setProvider(provider);
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};
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web3Connector.getCurrentProvider = function () {
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return this.web3.currentProvider;
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};
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web3Connector.getDefaultAccount = function () {
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return this.web3.eth.defaultAccount;
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};
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web3Connector.setDefaultAccount = function (account) {
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this.web3.eth.defaultAccount = account;
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};
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web3Connector.newContract = function (options) {
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return new this.web3.eth.Contract(options.abi, options.address);
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};
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web3Connector.send = function () {
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return this.web3.eth.sendTransaction(...arguments);
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};
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web3Connector.toWei = function () {
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return this.web3.toWei(...arguments);
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};
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web3Connector.getNetworkId = function () {
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return this.web3.eth.net.getId();
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};
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