source: imaps-frontend/node_modules/globalthis/shim.js

'use strict';

var define = require('define-properties');
var gOPD = require('gopd');
var getPolyfill = require('./polyfill');

module.exports = function shimGlobal() {
        var polyfill = getPolyfill();
        if (define.supportsDescriptors) {
                var descriptor = gOPD(polyfill, 'globalThis');
                if (
                        !descriptor
                        || (
                                descriptor.configurable
                                && (descriptor.enumerable || !descriptor.writable || globalThis !== polyfill)
                        )
                ) {
                        Object.defineProperty(polyfill, 'globalThis', {
                                configurable: true,
                                enumerable: false,
                                value: polyfill,
                                writable: true
                        });
                }
        } else if (typeof globalThis !== 'object' || globalThis !== polyfill) {
                polyfill.globalThis = polyfill;
        }
        return polyfill;
};