'use strict';

import gulp from 'gulp';

import autoprefixer from 'gulp-autoprefixer';

import babel from 'gulp-babel';

import browserify from 'browserify';

import browserSync from 'browser-sync';

import concat from 'gulp-concat';

import source from 'vinyl-source-stream';

import eslint from 'gulp-eslint';

import babelify from 'babelify';

import gulpSequence from 'gulp-sequence';

import nsp from 'gulp-nsp';

const AUTOPREFIXER_BROWSERS = [

'ie >= 10',

'ie_mob >= 10',

'ff >= 30',

'chrome >= 34',

'safari >= 7',

'opera >= 23',

'ios >= 7',

'android >= 4.4',

'bb >= 10'

];

gulp.task('default', ['dist'], () => {

});

gulp.task('lint', () => {

return gulp.src(['src/**/*.js', '!node_modules/**'])

.pipe(eslint())

.pipe(eslint.format())

.pipe(eslint.failAfterError());

});

gulp.task('styles', () => {

return gulp.src(['src/styles/**'])

.pipe(autoprefixer(AUTOPREFIXER_BROWSERS))

.pipe(concat('onedrive-file-picker.css'))

.pipe(gulp.dest('dist'));

});

gulp.task('build', ['lint', 'styles'], () => {

return browserify({

entries: ['src/index.js'],

standalone: 'OneDriveFilePicker',

})

.transform(babelify)

.bundle()

.pipe(source('onedrive-file-picker.js'))

.pipe(gulp.dest('dist'));

});

gulp.task('install', ['nsp', 'build']);

gulp.task('nsp', (done) => {

nsp({ package: __dirname + '/package.json' }, done);

});

gulp.task('demo', ['build'], function() {

browserSync({

port: 5000,

notify: false,

logPrefix: 'PSK',

snippetOptions: {

rule: {

match: '<span id="browser-sync-binding"></span>',

fn: function(snippet) {

return snippet;

}

}

},

https: true,

server: {

baseDir: ["demo", "dist"],

files: ["demo", "dist"]

}

});

gulp.watch(['demo/*'], browserSync.reload);

gulp.watch(['src/**'], ['build', browserSync.reload]);

});