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gulpfile.js
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gulpfile.js
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'use strict';
var babel = require('gulp-babel');
var size = require('gulp-filesize');
var watchify = require('watchify');
var browserify = require('browserify');
var babelify = require('babelify');
var gulp = require('gulp');
var source = require('vinyl-source-stream');
var buffer = require('vinyl-buffer');
var gutil = require('gulp-util');
var rimraf = require('gulp-rimraf');
var watch = require('gulp-watch');
var plumber = require('gulp-plumber');
var gcallback = require('gulp-callback');
var sourcemaps = require('gulp-sourcemaps');
var assign = require('lodash/object/assign');
var browserSync = require('browser-sync');
var reload = browserSync.reload;
var SOURCES = './src/**/*.{js,jsx}';
gulp.task('clean', function () {
return gulp.src('demo/build/*')
.pipe(rimraf({force: true}));
});
gulp.task('copy-demo-statics', ['clean'], function() {
return gulp.src('./demo/src/index.html')
.pipe(gulp.dest('./demo/build'));
});
gulp.task('build', function () {
return gulp.src(SOURCES)
.pipe(size())
.pipe(plumber())
.pipe(babel())
.pipe(plumber.stop())
.pipe(gulp.dest('lib'));
});
gulp.task('watch-build', function () {
return watch(SOURCES,{base: 'src' })
.pipe(size())
.pipe(plumber())
.pipe(babel())
.pipe(plumber.stop())
.pipe(gulp.dest('lib'));
});
(function () {
// add custom browserify options here
var customOpts = {
entries: ['./demo/src/index.jsx'],
debug: true,
};
var opts = assign({}, watchify.args, customOpts);
var b = watchify(browserify(opts).transform(babelify));
gulp.task('js', ['copy-demo-statics', 'build'], bundle); // so you can run `gulp js` to build the file
b.on('update', bundle); // on any dep update, runs the bundler
b.on('log', gutil.log); // output build logs to terminal
function bundle() {
return b.bundle()
// log errors if they happen
.on('error', gutil.log.bind(gutil, 'Browserify Error'))
.pipe(source('index.js'))
// optional, remove if you don't need to buffer file contents
.pipe(buffer())
// optional, remove if you dont want sourcemaps
.pipe(sourcemaps.init({loadMaps: true})) // loads map from browserify file
// Add transformation tasks to the pipeline here.
.pipe(sourcemaps.write('./')) // writes .map file
.pipe(size())
.pipe(gulp.dest('./demo/build'))
.pipe(reload({stream: true}));
}
})();
// Static server
gulp.task('browser-sync', function() {
browserSync({
server: {
baseDir: './demo/build'
}
});
});
//
gulp.task('default', ['watch-build', 'js', 'browser-sync']);
gulp.task('dev', ['build', 'watch-build']);