144 lines
3.9 KiB
JavaScript
144 lines
3.9 KiB
JavaScript
var gulp = require('gulp'),
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rename = require('gulp-rename'),
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uglify = require('gulp-uglify'),
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header = require('gulp-header'),
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concat = require('gulp-concat'),
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replace = require('gulp-replace'),
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fs = require('fs'),
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paths = {
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componentsFile: 'components.json',
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componentsFileJS: 'components.js',
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components: ['components/**/*.js', '!components/index.js', '!components/**/*.min.js'],
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main: [
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'components/prism-core.js',
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'components/prism-markup.js',
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'components/prism-css.js',
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'components/prism-clike.js',
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'components/prism-javascript.js',
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'plugins/file-highlight/prism-file-highlight.js'
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],
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plugins: ['plugins/**/*.js', '!plugins/**/*.min.js'],
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showLanguagePlugin: 'plugins/show-language/prism-show-language.js',
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autoloaderPlugin: 'plugins/autoloader/prism-autoloader.js',
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changelog: 'CHANGELOG.md'
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},
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componentsPromise = new Promise(function (resolve, reject) {
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fs.readFile(paths.componentsFile, {
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encoding: 'utf-8'
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}, function (err, data) {
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if (!err) {
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resolve(JSON.parse(data));
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} else {
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reject(err);
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}
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});
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});
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gulp.task('components', function() {
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return gulp.src(paths.components)
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.pipe(uglify())
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.pipe(rename({ suffix: '.min' }))
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.pipe(gulp.dest('components'));
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});
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gulp.task('build', function() {
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return gulp.src(paths.main)
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.pipe(header('\n/* **********************************************\n' +
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' Begin <%= file.relative %>\n' +
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'********************************************** */\n\n'))
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.pipe(concat('prism.js'))
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.pipe(gulp.dest('./'));
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});
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gulp.task('plugins', ['languages-plugins'], function() {
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return gulp.src(paths.plugins)
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.pipe(uglify())
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.pipe(rename({ suffix: '.min' }))
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.pipe(gulp.dest('plugins'));
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});
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gulp.task('components-json', function (cb) {
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componentsPromise.then(function (data) {
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data = 'var components = ' + JSON.stringify(data) + ';\n' +
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'if (typeof module !== \'undefined\' && module.exports) { module.exports = components; }';
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fs.writeFile(paths.componentsFileJS, data, cb);
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});
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});
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gulp.task('watch', function() {
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gulp.watch(paths.components, ['components', 'build']);
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gulp.watch(paths.plugins, ['plugins', 'build']);
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});
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gulp.task('languages-plugins', function (cb) {
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componentsPromise.then(function (data) {
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var languagesMap = {};
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var dependenciesMap = {};
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for (var p in data.languages) {
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if (p !== 'meta') {
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var title = data.languages[p].displayTitle || data.languages[p].title;
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var ucfirst = p.substring(0, 1).toUpperCase() + p.substring(1);
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if (title !== ucfirst) {
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languagesMap[p] = title;
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}
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for (var name in data.languages[p].aliasTitles) {
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languagesMap[name] = data.languages[p].aliasTitles[name];
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}
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if(data.languages[p].require) {
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dependenciesMap[p] = data.languages[p].require;
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}
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}
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}
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var jsonLanguagesMap = JSON.stringify(languagesMap);
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var jsonDependenciesMap = JSON.stringify(dependenciesMap);
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var tasks = [
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{plugin: paths.showLanguagePlugin, map: jsonLanguagesMap},
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{plugin: paths.autoloaderPlugin, map: jsonDependenciesMap}
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];
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var cpt = 0;
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var l = tasks.length;
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var done = function() {
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cpt++;
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if(cpt === l) {
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cb && cb();
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}
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};
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tasks.forEach(function(task) {
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var stream = gulp.src(task.plugin)
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.pipe(replace(
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/\/\*languages_placeholder\[\*\/[\s\S]*?\/\*\]\*\//,
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'/*languages_placeholder[*/' + task.map + '/*]*/'
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))
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.pipe(gulp.dest(task.plugin.substring(0, task.plugin.lastIndexOf('/'))));
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stream.on('error', done);
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stream.on('end', done);
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});
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});
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});
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gulp.task('changelog', function (cb) {
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return gulp.src(paths.changelog)
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.pipe(replace(
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/#(\d+)(?![\d\]])/g,
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'[#$1](https://github.com/PrismJS/prism/issues/$1)'
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))
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.pipe(replace(
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/\[[\da-f]+(?:, *[\da-f]+)*\]/g,
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function (match) {
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return match.replace(/([\da-f]{7})[\da-f]*/g, '[`$1`](https://github.com/PrismJS/prism/commit/$1)');
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}
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))
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.pipe(gulp.dest('.'));
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});
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gulp.task('default', ['components', 'components-json', 'plugins', 'build']);
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