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								'use strict';
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								import utils from './../utils.js';
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								import platform from '../platform/index.js';
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								export default platform.isStandardBrowserEnv ?
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								// Standard browser envs support document.cookie
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								  (function standardBrowserEnv() {
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								    return {
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								      write: function write(name, value, expires, path, domain, secure) {
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								        const cookie = [];
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								        cookie.push(name + '=' + encodeURIComponent(value));
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								        if (utils.isNumber(expires)) {
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								          cookie.push('expires=' + new Date(expires).toGMTString());
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								        }
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								        if (utils.isString(path)) {
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								          cookie.push('path=' + path);
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								        }
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								        if (utils.isString(domain)) {
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								          cookie.push('domain=' + domain);
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								        }
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								        if (secure === true) {
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								          cookie.push('secure');
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								        }
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								        document.cookie = cookie.join('; ');
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								      },
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								      read: function read(name) {
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								        const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
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								        return (match ? decodeURIComponent(match[3]) : null);
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								      },
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								      remove: function remove(name) {
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								        this.write(name, '', Date.now() - 86400000);
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								      }
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								    };
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								  })() :
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								// Non standard browser env (web workers, react-native) lack needed support.
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								  (function nonStandardBrowserEnv() {
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								    return {
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								      write: function write() {},
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								      read: function read() { return null; },
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								      remove: function remove() {}
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								    };
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								  })();
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