Table of Contents

• About
• Getting Started
  • Requirements
  • Modules
  • Architecture
  • Compiling
  • Running
  • Packaging
• Contribute

About

Translating from HTML to JS.

This project is different from the JavaScript Generator Object.

The goal is to generate JS from HTML following the Document Object Model structure. Sometimes, we forget how to write JavaScript to build dynamic web apps. Even if we know JS, it happens that we don't always have enough time to generate JS from a big HTML code. Thus, the goal of this project is helping developers gaining time by producing JS code as Output based on HTML as Input. This project will be very useful for beginners learning HTML and JavaScript. Also, it will help more experienced developers whenever they want to use JS instead of HTML, very useful in applications where we need to add dynamism.

Sherlock Wisdom shared why he needed such tool:

😂 Yes it's hard to say why it's important. I was working on an Android based app, but was building it with Vanilla JavaScript. So I needed a quick way to turn bootstrap code into Vanilla Js objects so that I could do what ReactJS does now 🤣. This was ~4 years back. Not sure of its relevance now, but they could be some. 😅 Sorry if I rather made things not easy for you to explain.

We would like to give credit to jsoup / jsoup GitHub Repository as the main library to help us handle HTML tokenization and traversing.

Getting Started

Requirements

• JDK 17

  Because we use modern JavaFX

  NOTE: For native build (CLI, for eg.), we use GraalVM with JDK 17.

  Recent versions of GraalVM are not bundling native-image CLI by default. We are required to install is manually, by running:

  # Where `gu` is an executable bundled with GraalVM
  gu install native-image

• Maven 4

  Because of its unique features over maven 3: namely, multi module dependency resolution under common parent, when running a maven goal only on some child

• Spring 5.3.22

  A framework to bootstrap dependency injection and inversion of control for our modules

• Spring Boot 2.7.3

  Leverage convention over configuration and autoconfiguration discovery to enforce consistent a behaviour throughout our frontends

Modules

The project takes advantage of Maven multimodule capabilities to enforce a consistent versioning and releases and, the specific Maven 4 features to deliver a seamless developer experience.

js-generator:
  |- jsgenerator-api
  |- jsgenerator-web
  |- jsgenerator-cli
  \- jsgenerator-desktop

Architecture

THE MODULE	ITS CONTENT && DEPENDENCIES	PACKAGING
js-generator	Bill of Material, global properties	POM
jsgenerator-core	Core API, Spring Boot auto-conf	JAR
jsgenerator-slim-api	jsgenerator-core, spring-web	JAR
jsgenerator-slim-cli	jsgenerator-core, picocli	JAR
jsgenerator-api	jsgenerator-slim-api	FAT JAR
jsgenerator-cli	jsgenerator-slim-cli	FAT JAR

NOTE: FAT JAR packaged modules are mere wrappers around slim modules. The separation is important because then, the test modules can use slim JARs as dependencies, unlike FAT JARs. This has to do with how "normal" vs. FAT JARs are laid out.

Compiling

# Clone the git repository
git clone [email protected]:osscameroon/js-generator.git

# Move at the project root
cd js-generator

# Compile & test all the modules
mvn clean test

Running

Compiling the whole project before running child modules is advised.

To set up you IDE runner, follow this IntelliJ example:

API Server

# After starting the server, visit http://localhost:8080
mvn --projects jsgenerator-api spring-boot:run

Command Line Interface (CLI)

# After reading the help, play out with different CLI options
mvn --projects jsgenerator-cli spring-boot:run -Dspring-boot.run.arguments=--help

# For example:
mvn --projects :jsgenerator-cli spring-boot:run \
  -Dspring-boot.run.arguments="--tty --inline '<div>I am a <strong>tea pot</strong></div>'"

Packaging

# Will compile all the modules into JAR (or FAT JAR - see the table above)
mvn clean package

# Additionally, build CLI into native executable (require GraalVM - see requirements above)
./cli-build.sh

Contribute

All your contributions are welcome!

Do not hesitate to open an issue on this repository and/or create a pull request (PR).

In order to create a PR, just fork first.

We started from the bottom 5 years ago, now we are here, we believe we will continue moving forward together 😊.

Thanks for your commitment, we really appreciate! Happy Coding! 😊🎉💯

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