js-transpiler

Simple automatization script of linting and babeling es6 files

this automatization script :

• copy all js files into destination folder
• check syntax using eslint-config-airbnb-base
• babel es6

Install

$ npm install --save-dev js-transpiler

Usage

Base example

Copy all files from folder /src to folder /dist if file has in first line eslint environment variable es6, this file will be babeled

es6 script to transpile

/* eslint-env es6 */

import $ from 'jquery';

class A {
    constructor(a) {
        console.log(`Hello ${a}!`); // eslint-disable-line no-console
    }
}

gulpfile.js example

const traspiler = require('js-transpiler');
traspiler.run({
        path: {
            src: './src/**/*.js', // glob with source files to transpile
            dest: './dist', // destination folder
        },
        lint: {
            failAfterError: false,
        },
    });

cmd/sh

gulp 

result of transpiling

define(['jquery'], function (_jquery) {
    'use strict';
  ....
));

API

run([options])

run automatization task

options

Type: Object

options.path

Type: Object

options.path.src

Type String|Array<String> source path of js files

options.path.dest

Type string destination path of js files

options.useRequireJS

Type bool add into babel requirejs modules. This options adds add-module-exports and transform-es2015-modules-amd plugins

options.es6Pattern

Type RegExp es6 files check pattern

options.useBabel

Type bool allow babel using

options.babelrc

Type Object babel settings

options.babelrc.presets

Type Array<String> default perset ['env']

options.babelrc.plugins

Type Array<String> list of plugins. All plugins should be installed in system

options.useLint

Type bool allow eslint using

options.lint

Type Object eslint settings

options.lint.failAfterError

Type bool if true babeling raise error if file has linting errors