57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
import helper from './helper';
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import _ from 'lodash';
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import path from 'path';
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import * as babel from 'babel-core';
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import pMap from 'p-map';
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export default {
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// Interpolate placeholders
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async interpolatePlaceholders(initialContent) {
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let content = initialContent;
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const siteConfig = await helper.siteConfig();
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_.each(siteConfig.placeholders, (value, key) => {
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content = _.replace(content, new RegExp(`{{${key}}}`, 'g'), value);
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});
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return content;
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},
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// Compile JavaScript through Babel
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async compileWithBabel(content, destination) {
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const babelConfigPath = path.resolve('.babelrc');
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const babelConfig = await helper.readJson(babelConfigPath);
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const babelOptions = {
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...babelConfig,
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filename: destination,
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filenameRelative: destination,
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};
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const result = babel.transform(content, babelOptions);
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return result.code;
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},
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async compile(filepath) {
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const relativePath = path.relative('./src', filepath);
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const destination = `./dist/${relativePath}`;
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let content = await helper.readFile(filepath);
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content = await this.includeTemplates(content);
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content = await this.interpolatePlaceholders(content);
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content = await this.compileWithBabel(content, destination);
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await helper.writeFile(destination, content);
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},
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async run() {
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// Compile JavaScript files
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const jsFiles = await helper.getFiles('*.js');
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await pMap(jsFiles, async filepath => {
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await this.compile(filepath);
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});
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},
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// Listen to changes in js files and rewrite them
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watch() {
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helper.watch('./src/*.js', filepath => {
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this.compile(filepath);
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});
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},
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};
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