
Research
Node.js Fixes AsyncLocalStorage Crash Bug That Could Take Down Production Servers
Node.js patched a crash bug where AsyncLocalStorage could cause stack overflows to bypass error handlers and terminate production servers.
engine-handlebars
Advanced tools
Handlebars engine, consolidate.js style but with enhancements. This works with Assemble, express.js, engine-cache or any application that follows consolidate.js conventions.
Handlebars engine, consolidate.js style but with enhancements. This works with Assemble, express.js, engine-cache or any application that follows consolidate.js conventions.
Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your :heart: and support.
Install with npm:
$ npm install --save engine-handlebars
There were major breaking changes in v1.0!.
const handlebars = require('handlebars');
const engine = require('engine-handlebars')(handlebars);
console.log(engine);
The engine object that is returned has the following properties:
name - the name of the engine: handlebars, used for engine detection in other libraries.instance - your instance of handlebarscompile - async compile methodcompileSync - sync compile methodrender - async render methodrenderSync - sync render methodCompile file.contents with handlebars.compile(). Adds a compiled .fn() property to the given file.
Params
file {Object}: File object with contents string or buffer.options {Object}: Options with partials and helpers.returns {Promise}Example
engine.compile({ contents: 'Jon {{ name }}' })
.then(file => {
console.log(typeof file.fn) // 'function'
});
Render file.contents with the function returned from .compile().
Params
file {Object}: File object with contents string or buffer.locals {Object}: Locals to use as contents to render the string.options {Object}: Options with partials and helpers.returns {Promise}Example
engine.render({ contents: 'Jon {{ name }}' }, { name: 'Schlinkert' })
.then(file => {
console.log(file.contents.toString()) // 'Jon Schlinkert'
});
Compile file.contents with handlebars.compile(). Adds a compiled .fn() property to the given file.
Params
file {Object}: File object with contents string or buffer.options {Object}: Options with partials and helpers.returns {Object}: Returns the file object.Example
let file = engine.compileSync({ contents: 'Jon {{ name }}' });
console.log(typeof file.fn) // 'function'
Render file.contents with the function returned from .compile().
Params
file {Object}: File object with contents string or buffer.locals {Object}: Locals to use as contents to render the string.options {Object}: Options with partials and helpers.returns {Object}: Returns the file object.Example
let file = engine.renderSync({ contents: 'Jon {{ name }}' }, { name: 'Schlinkert' });
console.log(file.contents.toString()) // 'Jon Schlinkert'
renderFile and __express have been removed..compile and .render now return a promise..compileSync and .renderSync may be used for sync operations.file object with a .contents property (string or buffer).renderFile now expects a vinyl file.engine.__expressPull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
$ npm install && npm test
(This project's readme.md is generated by verb, please don't edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)
To generate the readme, run the following command:
$ npm install -g verbose/verb#dev verb-generate-readme && verb
You might also be interested in these projects:
| Commits | Contributor |
|---|---|
| 32 | jonschlinkert |
| 18 | doowb |
Jon Schlinkert
Copyright © 2018, Jon Schlinkert. Released under the MIT License.
This file was generated by verb-generate-readme, v0.8.0, on November 11, 2018.
FAQs
Handlebars engine, consolidate.js style but with enhancements. This works with Assemble, express.js, engine-cache or any application that follows consolidate.js conventions.
The npm package engine-handlebars receives a total of 1,937 weekly downloads. As such, engine-handlebars popularity was classified as popular.
We found that engine-handlebars demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Research
Node.js patched a crash bug where AsyncLocalStorage could cause stack overflows to bypass error handlers and terminate production servers.

Research
/Security News
A malicious Chrome extension steals newly created MEXC API keys, exfiltrates them to Telegram, and enables full account takeover with trading and withdrawal rights.

Security News
CVE disclosures hit a record 48,185 in 2025, driven largely by vulnerabilities in third-party WordPress plugins.