python-clickjs v0.0.2

clickjs

JavaScript port of famous Python click library for argument parsing

Table of Contents

• Installation
• Usage
• Documentation
• Dependencies
• License

Installation

Install the package npm:

$ npm install clickjs --save

Alternatively if you are using yarn:

$ yarn add clickjs

Enabling decorators

TypeScript

Enable the compiler option experimentalDecorators in tsconfig.json or pass it as flag --experimentalDecorators to the compiler.

Babel 7.x:

Install support for decorators: npm i --save-dev @babel/plugin-proposal-class-properties @babel/plugin-proposal-decorators. And enable it in your .babelrc file:

{
    "presets": ["@babel/preset-env"],
    "plugins": [
        ["@babel/plugin-proposal-decorators", { "legacy": true}],
        ["@babel/plugin-proposal-class-properties", { "loose": true}]
    ]
}

Babel 6.x:

Install support for decorators: npm i --save-dev babel-plugin-transform-decorators-legacy. And enable it in your .babelrc file:

{
    "presets": ["es2015", "stage-1"],
    "plugins": ["transform-decorators-legacy"]
}

Babel 5.x

 {
   "stage": 1
 }

Probably you have more plugins and presets in your .babelrc already, note that the order is important and transform-decorators-legacy should come as first.

Usage

import Click from 'clickjs';

@Click.group()
class Command{
    @Click.command("2")
    @Click.argument("value")
    @Click.argument("value2")
    evaluate2(params){
        console.log("command run 2()")
        console.log(params);
    }

    @Click.command("1")
    @Click.option("name")
    @Click.option("name2", {default: '12'})
    evaluate1(params){
        console.log("command run 1()");
        console.log(params);
    }
}

@Command.group("3")
class SubCommand{
    @Click.command("2")
    evaluate2(params){
        console.log("command run 3-2()");
        console.log(params);
    }

    @Click.command("1")
    @Click.option("name")
    @Click.option("name2", {default: '12'})
    evaluate1(params){
        console.log("command run 3-1()");
        console.log(params);
    }
}

new Command().run();

License

This code has been released under the Apache 2.0 License.