frontend/gulp/tasks/gen-index-html.js
Adam Mills 3ff9fe1041 Build ES5/ES6 in parallel to share gulp deps (#615)
* Build ES5/ES6 in parallel to share gulp deps

* Rollup es5 files into build-temp-es5

* Use correct ES5 path for compatibility.js
2017-11-15 18:05:52 -08:00

45 lines
1.5 KiB
JavaScript

const gulp = require('gulp');
const replace = require('gulp-batch-replace');
const path = require('path');
const url = require('url');
const config = require('../config');
const md5 = require('../common/md5.js');
const buildReplaces = {
'/home-assistant-polymer/build/core.js': 'core.js',
'/home-assistant-polymer/src/home-assistant.html': 'frontend.html',
};
function generateIndex(es6) {
const targetPath = es6 ? config.output : config.output_es5;
const targetUrl = es6 ? '/frontend_latest/' : '/frontend_es5/';
const toReplace = [
['/home-assistant-polymer/hass_frontend/mdi.html',
`/static/mdi-${md5(path.resolve(config.output, 'mdi.html'))}.html`],
['/home-assistant-polymer/build-temp-es5/compatibility.js',
`/static/compatibility-${md5(path.resolve(config.output_es5, 'compatibility.js'))}.js`],
];
if (!es6) {
toReplace.push([
'/service_worker.js', '/service_worker_es5.js'
]);
}
for (const [replaceSearch, filename] of Object.entries(buildReplaces)) {
const parsed = path.parse(filename);
const hash = md5(path.resolve(targetPath, filename));
toReplace.push([
replaceSearch,
url.resolve(targetUrl, `${parsed.name}-${hash}${parsed.ext}`)]);
}
gulp.src(path.resolve(config.polymer_dir, 'index.html'))
.pipe(replace(toReplace))
.pipe(gulp.dest(targetPath));
}
gulp.task('gen-index-html-es5', generateIndex.bind(null, /* es6= */ false));
gulp.task('gen-index-html', generateIndex.bind(null, /* es6= */ true));