237 lines
5.5 KiB
JavaScript
237 lines
5.5 KiB
JavaScript
var fs = require('fs');
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var path = require('path');
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var gulp = require('gulp');
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var log = require('fancy-log');
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var format = require('date-format');
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var concatCss = require('gulp-concat-css');
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var minifyCSS = require('gulp-clean-css');
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var sass = require('gulp-sass')
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var mkdirp = require('mkdirp');
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var webpack = require('webpack');
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var uglify = require('uglify-js');
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var NAME = 'jsoneditor';
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var NAME_MINIMALIST = 'jsoneditor-minimalist';
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var ENTRY = './src/js/JSONEditor.js';
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var HEADER = './src/js/header.js';
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var IMAGE = './src/scss/img/jsoneditor-icons.svg';
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var DOCS = './src/docs/*';
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var DIST = path.join(__dirname, 'dist');
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// generate banner with today's date and correct version
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function createBanner() {
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var today = format.asString('yyyy-MM-dd', new Date()); // today, formatted as yyyy-MM-dd
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var version = require('./package.json').version; // math.js version
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return String(fs.readFileSync(HEADER))
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.replace('@@date', today)
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.replace('@@version', version);
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}
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var bannerPlugin = new webpack.BannerPlugin({
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banner: createBanner(),
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entryOnly: true,
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raw: true
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});
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var webpackConfigModule = {
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rules: [
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{
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test: /\.m?js$/,
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exclude: /node_modules/,
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use: {
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loader: 'babel-loader',
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options: {
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presets: ['@babel/preset-env']
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}
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}
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}
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]
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};
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// create a single instance of the compiler to allow caching
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var compiler = webpack({
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entry: ENTRY,
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output: {
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library: 'JSONEditor',
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libraryTarget: 'umd',
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path: DIST,
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filename: NAME + '.js'
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},
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plugins: [bannerPlugin],
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optimization: {
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// We no not want to minimize our code.
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minimize: false
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},
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module: webpackConfigModule,
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resolve: {
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extensions: ['.js'],
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mainFields: [ 'main' ], // pick ES5 version of vanilla-picker
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},
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cache: true
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});
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// create a single instance of the compiler to allow caching
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var compilerMinimalist = webpack({
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entry: ENTRY,
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output: {
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library: 'JSONEditor',
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libraryTarget: 'umd',
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path: DIST,
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filename: NAME_MINIMALIST + '.js'
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},
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module: webpackConfigModule,
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plugins: [
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bannerPlugin,
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new webpack.IgnorePlugin(new RegExp('^brace$')),
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new webpack.IgnorePlugin(new RegExp('^ajv')),
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new webpack.IgnorePlugin(new RegExp('^vanilla-picker'))
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],
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optimization: {
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// We no not want to minimize our code.
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minimize: false
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},
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cache: true
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});
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function minify(name) {
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var code = String(fs.readFileSync(DIST + '/' + name + '.js'));
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var result = uglify.minify(code, {
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sourceMap: {
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url: name + '.map'
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},
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output: {
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comments: /@license/,
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max_line_len: 64000 // extra large because we have embedded code for workers
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}
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});
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if (result.error) {
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throw result.error;
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}
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var fileMin = DIST + '/' + name + '.min.js';
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var fileMap = DIST + '/' + name + '.map';
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fs.writeFileSync(fileMin, result.code);
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fs.writeFileSync(fileMap, result.map);
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log('Minified ' + fileMin);
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log('Mapped ' + fileMap);
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}
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// make dist folder structure
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gulp.task('mkdir', function(done) {
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mkdirp.sync(DIST);
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mkdirp.sync(DIST + '/img');
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done();
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});
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// bundle javascript
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gulp.task('bundle', function(done) {
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// update the banner contents (has a date in it which should stay up to date)
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bannerPlugin.banner = createBanner();
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compiler.run(function(err, stats) {
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if (err) {
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log(err);
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}
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log('bundled ' + NAME + '.js');
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done();
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});
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});
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// bundle minimalist version of javascript
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gulp.task('bundle-minimalist', function(done) {
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// update the banner contents (has a date in it which should stay up to date)
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bannerPlugin.banner = createBanner();
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compilerMinimalist.run(function(err, stats) {
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if (err) {
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log(err);
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}
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log('bundled ' + NAME_MINIMALIST + '.js');
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done();
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});
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});
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// bundle css
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gulp.task('bundle-css', function(done) {
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gulp
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.src([
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'src/scss/reset.scss',
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'src/scss/jsoneditor.scss',
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'src/scss/contextmenu.scss',
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'src/scss/menu.scss',
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'src/scss/searchbox.scss',
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'src/scss/autocomplete.scss',
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'src/scss/treepath.scss',
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'src/scss/statusbar.scss',
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'src/scss/navigationbar.scss',
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'src/js/assets/selectr/selectr.scss',
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])
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.pipe(
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sass({
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// importer: tildeImporter
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})
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)
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.pipe(concatCss(NAME + '.css'))
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.pipe(gulp.dest(DIST))
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.pipe(concatCss(NAME + '.min.css'))
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.pipe(minifyCSS())
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.pipe(gulp.dest(DIST))
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done()
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})
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// create a folder img and copy the icons
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gulp.task('copy-img', function(done) {
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gulp.src(IMAGE).pipe(gulp.dest(DIST + '/img'));
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log('Copied images');
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done();
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});
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// create a folder img and copy the icons
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gulp.task('copy-docs', function(done) {
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gulp.src(DOCS).pipe(gulp.dest(DIST));
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log('Copied doc');
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done();
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});
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gulp.task('minify', function(done) {
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minify(NAME);
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done();
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});
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gulp.task('minify-minimalist', function(done) {
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minify(NAME_MINIMALIST);
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done();
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});
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// The watch task (to automatically rebuild when the source code changes)
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// Does only generate jsoneditor.js and jsoneditor.css, and copy the image
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// Does NOT minify the code and does NOT generate the minimalist version
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gulp.task('watch', gulp.series('bundle', 'bundle-css', 'copy-img', function() {
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gulp.watch(['src/**/*'], gulp.series('bundle', 'bundle-css', 'copy-img'));
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}));
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// The default task (called when you run `gulp`)
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gulp.task('default', gulp.series(
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'mkdir',
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gulp.parallel(
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'copy-img',
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'copy-docs',
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'bundle-css',
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gulp.series('bundle', 'minify'),
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gulp.series('bundle-minimalist', 'minify-minimalist')
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)
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));
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