42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
let solc;
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const fs = require('fs-extra');
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const path = require('path');
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const constants = require('../../constants');
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const Utils = require('../../utils/utils');
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function findImports(filename) {
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if (filename.startsWith('http') || filename.startsWith('git')) {
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const fileObj = Utils.getExternalContractUrl(filename);
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filename = fileObj.filePath;
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}
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if (fs.existsSync(filename)) {
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return {contents: fs.readFileSync(filename).toString()};
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}
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if (fs.existsSync(path.join('./node_modules/', filename))) {
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return {contents: fs.readFileSync(path.join('./node_modules/', filename)).toString()};
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}
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if (fs.existsSync(path.join(constants.httpContractsDirectory, filename))) {
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return {contents: fs.readFileSync(path.join('./.embark/contracts', filename)).toString()};
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}
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return {error: 'File not found'};
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}
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process.on('message', function (msg) {
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if (msg.action === 'loadCompiler') {
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solc = require(msg.solcLocation);
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process.send({result: "loadedCompiler"});
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}
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if (msg.action === 'compile') {
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// TODO: only available in 0.4.11; need to make versions warn about this
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let output = solc.compileStandardWrapper(JSON.stringify(msg.jsonObj), findImports);
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process.send({result: "compilation", output: output});
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}
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});
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process.on('exit', function () {
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process.exit(0);
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});
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