dev@138: /**
dev@138:  * Created by lucas on 20/03/2017.
dev@138:  */
dev@138: 'use strict';
dev@138: const webpack = require('webpack');
dev@506: const cli = require('@angular/cli').default;
dev@138: const fs = require('fs');
dev@138: webpack.optimize = Object.assign({}, webpack.optimize, {
dev@138:   UglifyJsPlugin: function () { this.apply = () => {}; }
dev@138: });
dev@138: 
dev@138: const bundlePrefixes = [
dev@138:   'main',
dev@138:   'polyfills',
dev@138:   'scripts',
dev@138:   'styles',
dev@138:   'vendor',
dev@138:   'inline'
dev@138: ];
dev@138: 
dev@138: const distDir = './dist';
dev@138: const tmpDir = `${distDir}/gh-pages`;
dev@138: 
dev@138: const getGeneratedBundleNames = () => {
dev@138:   return new Promise((res, rej) => {
dev@138:     fs.readdir(distDir, (err, files) => {
dev@138:       if (err) {
dev@138:         rej(1);
dev@138:       } else {
dev@138:         res(files.filter(file => bundlePrefixes.find(
dev@138:           prefix => file.startsWith(prefix)
dev@138:         )));
dev@138:       }
dev@138:     })
dev@138:   });
dev@138: };
dev@138: 
dev@138: const throwIfBuildReportedError = (result) => {
dev@138:   return new Promise((res, rej) => {
dev@138:     if (typeof result === 'object' && result.exitCode != null) {
dev@138:       if (result.exitCode === 0) {
dev@138:         res();
dev@138:       } else {
dev@138:         rej(result.exitCode);
dev@138:       }
dev@138:     } else if(typeof result === 'number') {
dev@138:       if (result === 0) {
dev@138:         res();
dev@138:       } else {
dev@138:         rej(result);
dev@138:       }
dev@138:     } else {
dev@138:       res();
dev@138:     }
dev@138:   });
dev@138: };
dev@138: 
dev@138: const copyToTmpDir = (bundles) => {
dev@138:   // TODO should really handle errors for all of this
dev@138:   // and it could be async but i'm too lazy & it doesn't really matter for this
dev@138:   if (!fs.existsSync(tmpDir)){
dev@138:     fs.mkdirSync(tmpDir);
dev@138:   }
dev@138:   for (let bundle of bundles) {
dev@138:     const parts = bundle.split('.');
dev@138:     const bundlePrefix = parts[0];
dev@138:     const bundleExtension = parts[parts.length - 1];
dev@138:     const contents = fs.readFileSync(`${distDir}/${bundle}`);
dev@138:     fs.writeFileSync(
dev@138:       `${tmpDir}/${bundlePrefix}.bundle.${bundleExtension}`,
dev@138:       contents
dev@138:     );
dev@138:   }
dev@138: };
dev@138: 
dev@138: cli({
dev@138:   cliArgs: ['build', '--prod', '--aot', 'false', '-bh', '/ugly-duckling/'],
dev@138:   inputStream: process.stdin,
dev@138:   outputStream: process.stdout
dev@138: })
dev@138: .then(throwIfBuildReportedError)
dev@138: .then(getGeneratedBundleNames)
dev@138: .then(copyToTmpDir)
dev@138: .then(process.exit)
dev@138: .catch(process.exit);