In production deployments, include directive and route templates as part of your initial js load to reduce http requests made when using your app.

Versions used below

  "angular": "1.3.8",
  "add-stream": "1.0.0",
  "gulp": "3.8.10",
  "gulp-angular-templatecache": "1.5.0",
  "gulp-concat": "2.4.2"

1. Get gulp-angular-templatecache

I like using gulp-angular-templatecache to generate js code that puts templates into $templateCache.

$ npm install gulp-angular-templatecache --save-dev

2. Create Angular module to drop templates into

By default gulp-angular-templatecache uses the Angular module templates to populate $templateCache and assumes the templates module is already defined. You can tweak the behavior of gulp-angular-templatecache. See its README for more info.

Define the module

// Include a comment about why this seemingly unused module exists
angular.module('templates', []);

Don’t forget to depend on templates in your main app module.

angular.module('app', [

3. Run gulp-angular-templatecache in your Gulp build

Since gulpfile.js is just JavaScript, I’m wrapping the template pre-caching in a function. The resulting stream will be combined with app.js in next step.

var angularTemplateCache = require('gulp-angular-templatecache');

function prepareTemplates() {
  return gulp.src('app/templates/**/*.html')
    //.pipe(minify and preprocess the template html here)

4. Append resulting js onto your app.js

I use add-stream and gulp-concat to append the js generated in previous step with my app js.

var concat = require('gulp-concat');
var addStream = require('add-stream');

gulp.task('build-app.js', function() {
  return gulp.src('app/scripts/**/*.js')
    //.pipe(concat your app js files somehow)

    // append the template js onto app.js

    //.pipe(ng annotate, minify, etc)

5. Verify

  • Look at resulting app.js file and you should see the templates at the bottom.
  • Open the Network tab in devtools and click around in your app. You should not see any ajax requests loading templates.