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@clerk/shared

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Internal package utils used by the Clerk SDKs

github.com/clerkinc/javascript

clerkinc/javascript

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{"version":3,"sources":["../src/browser.ts"],"sourcesContent":["/**\n * Checks if the window object is defined. You can also use this to check if something is happening on the client side.\n * @returns {boolean}\n */\nexport function inBrowser(): boolean {\n return typeof window !== 'undefined';\n}\n\nconst botAgents = [\n 'bot',\n 'spider',\n 'crawl',\n 'APIs-Google',\n 'AdsBot',\n 'Googlebot',\n 'mediapartners',\n 'Google Favicon',\n 'FeedFetcher',\n 'Google-Read-Aloud',\n 'DuplexWeb-Google',\n 'googleweblight',\n 'bing',\n 'yandex',\n 'baidu',\n 'duckduck',\n 'yahoo',\n 'ecosia',\n 'ia_archiver',\n 'facebook',\n 'instagram',\n 'pinterest',\n 'reddit',\n 'slack',\n 'twitter',\n 'whatsapp',\n 'youtube',\n 'semrush',\n];\nconst botAgentRegex = new RegExp(botAgents.join('|'), 'i');\n\n/**\n * Checks if the user agent is a bot.\n * @param userAgent - Any user agent string\n * @returns {boolean}\n */\nexport function userAgentIsRobot(userAgent: string): boolean {\n return !userAgent ? false : botAgentRegex.test(userAgent);\n}\n\n/**\n * Checks if the current environment is a browser and the user agent is not a bot.\n * @returns {boolean}\n */\nexport function isValidBrowser(): boolean {\n const navigator = window?.navigator;\n if (!inBrowser() || !navigator) {\n return false;\n }\n return !userAgentIsRobot(navigator?.userAgent) && !navigator?.webdriver;\n}\n\n/**\n * Checks if the current environment is a browser and if the navigator is online.\n * @returns {boolean}\n */\nexport function isBrowserOnline(): boolean {\n const navigator = window?.navigator;\n if (!inBrowser() || !navigator) {\n return false;\n }\n\n const isNavigatorOnline = navigator?.onLine;\n\n // Being extra safe with the experimental `connection` property, as it is not defined in all browsers\n // https://developer.mozilla.org/en-US/docs/Web/API/Navigator/connection#browser_compatibility\n // @ts-ignore\n const isExperimentalConnectionOnline = navigator?.connection?.rtt !== 0 && navigator?.connection?.downlink !== 0;\n return isExperimentalConnectionOnline && isNavigatorOnline;\n}\n\n/**\n * Runs `isBrowserOnline` and `isValidBrowser` to check if the current environment is a valid browser and if the navigator is online.\n * @returns {boolean}\n */\nexport function isValidBrowserOnline(): boolean {\n return isBrowserOnline() && isValidBrowser();\n}\n"],"mappings":";AAIO,SAAS,YAAqB;AACnC,SAAO,OAAO,WAAW;AAC3B;AAEA,IAAM,YAAY;AAAA,EAChB;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AACF;AACA,IAAM,gBAAgB,IAAI,OAAO,UAAU,KAAK,GAAG,GAAG,GAAG;AAOlD,SAAS,iBAAiB,WAA4B;AAC3D,SAAO,CAAC,YAAY,QAAQ,cAAc,KAAK,SAAS;AAC1D;AAMO,SAAS,iBAA0B;AACxC,QAAM,YAAY,QAAQ;AAC1B,MAAI,CAAC,UAAU,KAAK,CAAC,WAAW;AAC9B,WAAO;AAAA,EACT;AACA,SAAO,CAAC,iBAAiB,WAAW,SAAS,KAAK,CAAC,WAAW;AAChE;AAMO,SAAS,kBAA2B;AACzC,QAAM,YAAY,QAAQ;AAC1B,MAAI,CAAC,UAAU,KAAK,CAAC,WAAW;AAC9B,WAAO;AAAA,EACT;AAEA,QAAM,oBAAoB,WAAW;AAKrC,QAAM,iCAAiC,WAAW,YAAY,QAAQ,KAAK,WAAW,YAAY,aAAa;AAC/G,SAAO,kCAAkC;AAC3C;AAMO,SAAS,uBAAgC;AAC9C,SAAO,gBAAgB,KAAK,eAAe;AAC7C;","names":[]}