More cleanup (#1185)

* More cleanup

* Set up correct urls authorize.html

* Fix polymer lint

* Remove reference to bower

* Tweak uglify settings

gulp/tasks/gen-authorize-html.js

@@ -0,0 +1,43 @@
+const gulp = require('gulp');
+const path = require('path');
+const replace = require('gulp-batch-replace');
+const rename = require('gulp-rename');
+const md5 = require('../common/md5');
+const url = require('url');
+
+const config = require('../config');
+const minifyStream = require('../common/transform').minifyStream;
+
+const buildReplaces = {
+  '/frontend_latest/authorize.js': 'authorize.js',
+};
+
+const es5Extra = "<script src='/frontend_es5/custom-elements-es5-adapter.js'></script>";
+
+async function buildAuth(es6) {
+  const targetPath = es6 ? config.output : config.output_es5;
+  const targetUrl = es6 ? '/frontend_latest/' : '/frontend_es5/';
+  const frontendPath = es6 ? 'frontend_latest' : 'frontend_es5';
+  const toReplace = [
+    ['<!--EXTRA_SCRIPTS-->', es6 ? '' : es5Extra],
+    ['/home-assistant-polymer/hass_frontend/authorize.js', `/${frontendPath}/authorize.js`],
+  ];
+
+  for (const [replaceSearch, filename] of Object.entries(buildReplaces)) {
+    const parsed = path.parse(filename);
+    const hash = md5(path.resolve(targetPath, filename));
+    toReplace.push([
+      replaceSearch,
+      url.resolve(targetUrl, `${parsed.name}-${hash}${parsed.ext}`)]);
+  }
+
+  const stream = gulp.src(path.resolve(config.polymer_dir, 'src/authorize.html'))
+    .pipe(replace(toReplace));
+
+  return minifyStream(stream, /* es6= */ es6)
+    .pipe(rename('authorize.html'))
+    .pipe(gulp.dest(es6 ? config.output : config.output_es5));
+}
+
+gulp.task('gen-authorize-html-es5', () => buildAuth(/* es6= */ false));
+gulp.task('gen-authorize-html', () => buildAuth(/* es6= */ true));