babel-plugin-starts-with-ends-with

Replaces startsWith and endsWith with es5 compatible code.

Example

In

'foobar'.startsWith('foo');
'foobar'.endsWith('bar');

Out

'foobar'.indexOf('foo')===0;
'foobar'.slice(-'bar'.length)==='bar';

Installation

Using npm:

npm install --save-dev babel-plugin-starts-with-ends-with

or using yarn:

yarn add babel-plugin-starts-with-ends-with --dev

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["starts-with-ends-with"]
}

Via CLI

$ babel --plugins starts-with-ends-with script.js

Via Node API

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