source: imaps-frontend/node_modules/string.prototype.trim/shim.js

'use strict';

var supportsDescriptors = require('has-property-descriptors')();
var defineDataProperty = require('define-data-property');

var getPolyfill = require('./polyfill');

module.exports = function shimStringTrim() {
        var polyfill = getPolyfill();

        if (String.prototype.trim !== polyfill) {
                if (supportsDescriptors) {
                        defineDataProperty(String.prototype, 'trim', polyfill, true);
                } else {
                        defineDataProperty(String.prototype, 'trim', polyfill);
                }
        }

        return polyfill;
};