mirror of https://github.com/embarklabs/embark.git
65 lines
2.1 KiB
JavaScript
65 lines
2.1 KiB
JavaScript
let utils = require('../utils/utils.js');
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class Console {
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constructor(options) {
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this.events = options.events;
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this.plugins = options.plugins;
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this.version = options.version;
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this.contractsConfig = options.contractsConfig;
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}
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runCode(code) {
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this.events.request('runcode:eval', code);
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}
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processEmbarkCmd (cmd) {
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if (cmd === 'help' || cmd === __('help')) {
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let helpText = [
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__('Welcome to Embark') + ' ' + this.version,
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'',
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__('possible commands are:'),
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'versions - ' + __('display versions in use for libraries and tools like web3 and solc'),
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// TODO: only if the blockchain is actually active!
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// will need to pass te current embark state here
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'ipfs - ' + __('instantiated js-ipfs object configured to the current environment (available if ipfs is enabled)'),
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'web3 - ' + __('instantiated web3.js object configured to the current environment'),
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'quit - ' + __('to immediatly exit (alias: exit)'),
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'',
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__('The web3 object and the interfaces for the deployed contracts and their methods are also available')
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];
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return helpText.join('\n');
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} else if (['quit', 'exit', 'sair', 'sortir', __('quit')].indexOf(cmd) >= 0) {
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utils.exit();
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}
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return false;
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}
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executeCmd(cmd, callback) {
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var pluginCmds = this.plugins.getPluginsProperty('console', 'console');
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for (let pluginCmd of pluginCmds) {
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let pluginOutput = pluginCmd.call(this, cmd, {});
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if (pluginOutput !== false && pluginOutput !== 'false' && pluginOutput !== undefined) return callback(pluginOutput);
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}
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let output = this.processEmbarkCmd(cmd);
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if (output) {
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return callback(output);
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}
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try {
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this.events.request('runcode:eval', cmd, (err, result) => {
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callback(result);
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});
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}
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catch (e) {
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if (e.message.indexOf('not defined') > 0) {
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return callback(("error: " + e.message).red + ("\n" + __("Type") + " " + "help".bold + " " + __("to see the list of available commands")).cyan);
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} else {
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return callback(e.message);
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}
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}
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}
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}
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module.exports = Console;
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