27 lines
1.1 KiB
TypeScript
27 lines
1.1 KiB
TypeScript
/**
|
|
* 浏览器 / WebView 检测
|
|
*/
|
|
export const BrowserDetector = {
|
|
/** 当前是否在 Facebook 内嵌浏览器 */
|
|
isFacebookInAppBrowser(ua: string | null = null): boolean {
|
|
if (typeof navigator === "undefined" && !ua) return false;
|
|
const userAgent = ua ?? (typeof navigator !== "undefined" ? navigator.userAgent : "");
|
|
return /FBAN|FBAV|Instagram/i.test(userAgent);
|
|
},
|
|
|
|
/** 当前是否在微信内嵌浏览器 */
|
|
isWeChatInAppBrowser(ua: string | null = null): boolean {
|
|
if (typeof navigator === "undefined" && !ua) return false;
|
|
const userAgent = ua ?? (typeof navigator !== "undefined" ? navigator.userAgent : "");
|
|
return /MicroMessenger/i.test(userAgent);
|
|
},
|
|
|
|
/** 当前是否在 WebView（不通用；仅作 best-effort 判断） */
|
|
isInAppBrowser(ua: string | null = null): boolean {
|
|
if (typeof navigator === "undefined" && !ua) return false;
|
|
const userAgent = ua ?? (typeof navigator !== "undefined" ? navigator.userAgent : "");
|
|
return /WebView|; wv\)|FBAN|FBAV|MicroMessenger|Instagram|Line\//i.test(userAgent);
|
|
},
|
|
|
|
};
|