hbsfy

hbsfy

Handlebars precompiler plugin for Browserify without magic.

Compiles Handlebars templates to plain Javascript. The compiled templates only have one copy of the Handlebars runtime so they are lightweight and fast!

Usage

Install hbsfy locally to your project:

npm install hbsfy

You will also need Handlebars installed. Handlebars 1.x is officially supported for now:

npm install handlebars@1

Although the alpha version of Handlebars 2.0 should also work. Just drop the @1 to try it.

Then use it as Browserify transform module with -t:

browserify -t hbsfy main.js > bundle.js

where main.js can be like:

var template = require("./template.hbs");
document.body.innerHTML = template({ name: "Epeli" });

and template.hbs:

<h1>Hello {{name}}!</h1>

Options

Custom Extension

You can use --extensions or -e subarg option to configure custom extensions for the transform:

browserify -t [ hbsfy -e html,htm ] main.js > bundle.js

Alternate Precompiler/Compiler

You can specify how the templates are precompiled by using -p or --precompiler, which might also be used with the -c or --compiler option, like so:

browserify -t [ hbsfy -p ember-template-compiler -c Ember.Handlebars ] main.js > bundle.js

By default the precompiler is the handlebars node module and the compiler is "require('hbsfy/runtime')".

Programmatic usage

When compiling using Javascript code custom extensions can be set:

var hbsfy = require("hbsfy").configure({
  extensions: ["html"]
});

var browserify = require("browserify");
var b = browserify("./index.js");
b.transform(hbsfy);
b.bundle().pipe(fs.createWriteStream("./bundle.js"));

Helpers

To register custom helpers just require the runtime use and registerHelper to create helper:

var Handlebars = require("hbsfy/runtime");
Handlebars.registerHelper("upcase", function(s) {
  return s.toUpperCase();
});

Partials

Partials can be created by giving precompiled template to the registerPartial function.

Handlebars.registerPartial('link', require("./partial.hbs"));

Checkout the example folder for details.

Changelog

2.1.0

• Subargs options for alternate precompilers and compilers 31

2.0.0

• Support Browserify subargs
• The configure method does not mutate the inner state of the module anymore
  • Instead it returns a new transform function.
• Handlebars is not a peerDependency anymore
  • It must be manually installed
  • This relaxes completely the version binding of Handlebars - it is now possible to try Handlebars 2.0 alpha

1.3.0

• Support Handlebars 1.3
• Now uses the official runtime api

1.0.0

• Remove handlebars-runtime dependency and depend directly on the handlebars module as a peer dependency.
  • Runtime must be now required with require("hbsfy/runtime") instead of require("handlebars-runtime").
  • Thanks to @kamicane for teaching me how to do this.
• Option to configure template extensions