48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
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/* global onmessage: true, postMessage: false */
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const babel = require('babel-core');
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const mkdirp = require('mkdirp');
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const options = JSON.parse(fs.readFileSync('.babelrc'));
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/* exported onmessage */
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onmessage = (ev) => {
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const t1 = Date.now();
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const sourcefile = path.normalize(ev.data);
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let isError = false;
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let isSkipped = false;
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fs.readFile(sourcefile, 'utf8', (err, data) => {
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var transformed;
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if(sourcefile === 'resource/react-dom.js') {
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transformed = data.replace(/ownerDocument\.createElement\((.*?)\)/gi, 'ownerDocument.createElementNS(DOMNamespaces.html, $1)');
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} else if('ignore' in options && options.ignore.includes(sourcefile)) {
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transformed = data;
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isSkipped = true;
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} else {
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transformed = babel.transform(data, options).code;
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}
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const outfile = path.join('build', sourcefile);
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isError = !!err;
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mkdirp(path.dirname(outfile), err => {
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isError = !!err;
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fs.writeFile(outfile, transformed, err => {
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isError = !!err;
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const t2 = Date.now();
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postMessage({
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isError,
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isSkipped,
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sourcefile,
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outfile,
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processingTime: t2 - t1
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});
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});
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});
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});
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};
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