/
gulpfile.js
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/
gulpfile.js
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'use strict';
/**
* Dependencies
*/
const fs = require('fs');
const gulp = require('gulp');
const babel = require('gulp-babel');
const concat = require('gulp-concat');
const uglify = require('gulp-uglify');
const rename = require('gulp-rename');
const filter = require('gulp-filter');
const wrapper = require('gulp-wrapper');
const sourcemaps = require('gulp-sourcemaps');
const ngAnnotate = require('gulp-ng-annotate');
/**
* Package and configuration
*/
let pkg = require('./package.json');
/*****************************************************************************
* Helpers
***/
/**
* Get package JSON directly from file system
*/
function packageJson() {
return (pkg = JSON.parse(fs.readFileSync('./package.json', 'utf8')));
}
/**
* Get package file name
*/
function packageFileName(filename, ext) {
if (!ext) {
ext = filename;
filename = pkg.name.replace('@meanie/', '');
}
return filename + (ext || '');
}
/**
* Generate angular wrapper for module files
*/
function angularWrapper() {
return {
header: '(function(window, angular, undefined) {\'use strict\';\n',
footer: '\n})(window, window.angular);\n',
};
}
/**
* Generate banner wrapper for compiled files
*/
function bannerWrapper() {
//Refresh package JSON
packageJson();
//Get date and author
const today = new Date();
const author = pkg.author.name + ' <' + pkg.author.email + '>';
//Format banner
const banner =
'/**\n' +
' * ' + pkg.name +
' * ' + pkg.homepage + '\n' +
' *\n' +
' * Copyright (c) ' + today.getFullYear() + ' ' + author + '\n' +
' * License: MIT\n' +
' */\n';
//Return wrapper
return {
header: banner,
footer: '',
};
}
/*****************************************************************************
* Release task
***/
/**
* Build release files
*/
function release() {
const jsFilter = filter(['*.js'], {
restore: true,
});
return gulp.src([
'src/**/*.js',
])
.pipe(wrapper(angularWrapper()))
.pipe(sourcemaps.init())
.pipe(babel({
compact: false,
}))
.pipe(ngAnnotate({
single_quotes: true,
}))
.pipe(concat(packageFileName('.js')))
.pipe(wrapper(bannerWrapper()))
.pipe(gulp.dest('release'))
.pipe(rename(packageFileName('.min.js')))
.pipe(uglify())
.pipe(sourcemaps.write('./'))
.pipe(jsFilter)
.pipe(wrapper(bannerWrapper()))
.pipe(jsFilter.restore)
.pipe(gulp.dest('release'));
}
/**
* Build a release version
*/
gulp.task('release', release);
gulp.task('default', release);