HTL Engine for Javascript

This engine can parse HTL scripts and builds a command stream. The command stream can either be intepreted or used to generate code. This project provides a Javascript (ES6) generator and runtime which allows to execute the scripts and use-classes.

Status



Install

``bash
npm install @adobe/htlengine
`

Build

`bash
npm install
`

run

currently not very cool. just passes the given file into the HTML parser and outputs the tree again.

`bash
node src/cli.js test/simple2.html
`

Webpack

Compile the HTL templates wth webpack using the htl-loader

API

You can also use the API directly:

`javascript
const { Compiler } = require('@adobe/htlengine');

const compiler = new Compiler()
.withDirectory('')
.includeRuntime(true)
.withRuntimeGlobalName('it');

const js = await compiler.compileToString(code);
// the result can be saved as a file or eval'd
`

examples

- see HAST Example that uses a hast tree as resource document.
- see JSDOM Example that uses a jsdom document as resource.

test

The tests are more comprehensive. They validate if the the HTL expressions are parsed and re-created using the generated parse tree.

`bash
npm test
`

rebuild generated nearley grammar

`bash
npm run build
``