MOBILE-3333 gulp: Minimize HTML templates

Author: crazyserver

gulpfile.js

@@ -9,7 +9,8 @@ var gulp = require('gulp'),
     flatten = require('gulp-flatten'),
     npmPath = require('path'),
     concat = require('gulp-concat'),
-    bufferFrom = require('buffer-from')
+    htmlmin = require('gulp-htmlmin'),
+    bufferFrom = require('buffer-from'),
     exec = require('child_process').exec,
     license = '' +
         '// (C) Copyright 2015 Moodle Pty Ltd.\n' +
@@ -293,6 +294,12 @@ gulp.task('copy-component-templates', function(done) {
 
     gulp.src(templatesSrc, { allowEmpty: true })
         .pipe(flatten())
+        // Check options here: https://github.com/kangax/html-minifier
+        .pipe(htmlmin({
+          collapseWhitespace: true,
+          removeComments: true,
+          caseSensitive: true
+        }))
         .pipe(gulp.dest(templatesDest))
         .on('end', done);
 });

package-lock.json

@@ -133,6 +133,7 @@
     "gulp-clip-empty-files": "^0.1.2",
     "gulp-concat": "^2.6.1",
     "gulp-flatten": "^0.4.0",
+    "gulp-htmlmin": "^5.0.1",
     "gulp-rename": "^1.3.0",
     "gulp-slash": "^1.1.3",
     "lodash.template": "^4.5.0",