jsoneditor/gulpfile.js

127 lines
3.4 KiB
JavaScript

var fs = require('fs');
var gulp = require('gulp');
var gutil = require('gulp-util');
var concatCss = require('gulp-concat-css');
var minifyCSS = require('gulp-minify-css');
var shell = require('gulp-shell');
var mkdirp = require('mkdirp');
var webpack = require('webpack');
var uglify = require('uglify-js');
var ENTRY = './src/js/JSONEditor.js';
var HEADER = './src/js/header.js';
var IMAGE = './src/css/img/jsoneditor-icons.png';
var DIST = './dist';
var FILE = 'jsoneditor.js';
var FILE_MAP = 'jsoneditor.map';
var JSONEDITOR_JS = DIST + '/' + FILE;
var JSONEDITOR_MIN_JS = DIST + '/jsoneditor.min.js';
var JSONEDITOR_MAP_JS = DIST + '/' + FILE_MAP;
var JSONEDITOR_CSS = DIST + '/jsoneditor.css';
var JSONEDITOR_MIN_CSS = DIST + '/jsoneditor.min.css';
// generate banner with today's date and correct version
function createBanner() {
var today = gutil.date(new Date(), 'yyyy-mm-dd'); // today, formatted as yyyy-mm-dd
var version = require('./package.json').version; // math.js version
return String(fs.readFileSync(HEADER))
.replace('@@date', today)
.replace('@@version', version);
}
var bannerPlugin = new webpack.BannerPlugin(createBanner(), {
entryOnly: true,
raw: true
});
var webpackConfig = {
entry: ENTRY,
output: {
library: 'JSONEditor',
libraryTarget: 'umd',
path: DIST,
filename: FILE
},
plugins: [ bannerPlugin ],
cache: true
};
var uglifyConfig = {
outSourceMap: FILE_MAP,
output: {
comments: /@license/
}
};
// create a single instance of the compiler to allow caching
var compiler = webpack(webpackConfig);
// make dist and dist/img folders
gulp.task('mkdir', function () {
mkdirp.sync(DIST);
mkdirp.sync(DIST + '/img');
});
// bundle javascript
gulp.task('bundle', ['mkdir'], function (done) {
// update the banner contents (has a date in it which should stay up to date)
bannerPlugin.banner = createBanner();
compiler.run(function (err, stats) {
if (err) {
gutil.log(err);
}
gutil.log('bundled ' + JSONEDITOR_JS);
done();
});
});
// bundle css
gulp.task('bundle-css', ['mkdir'], function () {
gulp.src([
'src/css/jsoneditor.css',
'src/css/contextmenu.css',
'src/css/menu.css',
'src/css/searchbox.css'
])
.pipe(concatCss(JSONEDITOR_CSS))
.pipe(gulp.dest('.'))
.pipe(concatCss(JSONEDITOR_MIN_CSS))
.pipe(minifyCSS())
.pipe(gulp.dest('.'));
gutil.log('bundled ' + JSONEDITOR_CSS);
gutil.log('bundled ' + JSONEDITOR_MIN_CSS);
});
// create a folder img and copy the icons
gulp.task('copy-img', ['mkdir'], function () {
gulp.src(IMAGE)
.pipe(gulp.dest(DIST +'/img'));
gutil.log('Copied images');
});
gulp.task('minify', ['bundle'], function () {
var result = uglify.minify([JSONEDITOR_JS], uglifyConfig);
fs.writeFileSync(JSONEDITOR_MIN_JS, result.code);
fs.writeFileSync(JSONEDITOR_MAP_JS, result.map);
gutil.log('Minified ' + JSONEDITOR_MIN_JS);
gutil.log('Mapped ' + JSONEDITOR_MAP_JS);
});
// TODO: zip file using archiver
var pkg = 'jsoneditor-' + require('./package.json').version + '.zip';
gulp.task('zip', shell.task([
'zip ' + pkg + ' ' +
'README.md NOTICE LICENSE HISTORY.md jsoneditor.js jsoneditor.css jsoneditor.min.js jsoneditor.min.css jsoneditor.map img docs examples -r '
]));
// The default task (called when you run `gulp`)
gulp.task('default', ['bundle', 'bundle-css', 'copy-img', 'minify']);