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babel-plugin-transform-bluebird

0.1.1
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  • License MIT

replace `Promise` with bluebird plugin

Package Exports

  • babel-plugin-transform-bluebird

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (babel-plugin-transform-bluebird) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

babel-plugin-transform-bluebird

replace Promise with bluebird plugin.

Installation

npm install bluebird babel-plugin-transform-bluebird --save

Example

In

Promise.resolve().then(() => new Promise((resolve) => resolve()))

Out

import _Promise from "bluebird";
_Promise.resolve().then(() => new _Promise(resolve => resolve()));

Support syntax

  • new Promise
  • Promise.resolve
  • Promise.reject
  • Promise.all
  • Promise.race
  • doStuff(Promise)

But, syntax instanceof Promise / any === Promise doesn't transform. And if the Promise is already import in file, the file does not transform.

// does not transform
foo instanceof Promise

// does not transform
foo === Promise

// does not transform
import Promise from 'q';
Promise.resolve();

Usage

.babelrc

{
  "plugins": ["transform-bluebird"]
}

Via CLI

$ babel --plugins transform-bluebird script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["transform-bluebird"]
});

Development

Requirement global

  • NodeJS v5.11.0
  • Npm v3.8.6
git clone https://github.com/59naga/babel-plugin-transform-bluebird
cd babel-plugin-transform-bluebird
npm install

npm test

License

MIT