karma-es5-shim

ES5 shim & sham for Karma

Installation:

npm install karma-es5-shim [--save[-dev]]

Include it in your configuration file

module.exports = {
    ...

    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ['mocha', 'requirejs', 'es5-shim', 'sinon-chai'],

    ...
};