Handledom NPM | npm.io

handledom

Type definitions

An HTML template engine for DOM lovers.

How to use with Webpack

Handledom templates will be compiled at build time by Webpack.

Install:

# Install Handledom and its webpack plugin
npm i handledom
npm i -D @handledom/in-template-string-loader

# Install classic webpack packages
npm i -D webpack webpack-cli

In webpack.config.js:

module.exports = {
  // …
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: ["@handledom/in-template-string-loader"]
      },
    ]
  }
}

In a source file:

import handledom from "handledom"

const template = handledom`<p>Hello, {{ name }}!</p>`

const { root, update } = template({
  name: "Steve"
})

document.body.append(root)

Configure Webpack to use Handledom with TypeScript

In webpack.config.js:

module.exports = {
  // …
  resolve: {
    extensions: [".ts"],
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        exclude: /node_modules/,
        use: ["@handledom/in-template-string-loader", "ts-loader"]
      },
    ]
  }
}

How to use with compilation on the browser

Handledom templates can be compiled at runtime on the browser. Here is how to do:

Install handledom:

npm i handledom

In a source file:

import handledom from "handledom/browser"

const template = handledom`<p>Hello, {{ name }}!</p>`

const { root, update } = template({
  name: "Steve"
})

document.body.append(root)

Contribute

Install and Build

We need a JVM (Java Virtual Machine) to build the parser because we use ANTLR, which is a Java program. So, at first, install a JVM on your system.

In a terminal, open the cloned handledom/handledom/ repository. Then:

# Download once the ANTLR JAR file in the project's root directory
wget https://www.antlr.org/download/antlr-4.7.2-complete.jar

# Install once all Node.js dependencies
npm install