16 lines
527 B
TypeScript
16 lines
527 B
TypeScript
/** Browser restrictions for the local Markdown export dialog. */
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export function detectPrintRestriction(userAgent?: string): {
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restricted: boolean;
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message?: string;
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} {
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const ua = typeof userAgent === "string" ? userAgent : typeof navigator !== "undefined" ? navigator.userAgent : "";
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if (/MicroMessenger/i.test(ua)) {
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return {
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restricted: true,
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message: "微信内置浏览器可能无法完整打印，请在系统浏览器中打开本页后打印。",
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};
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}
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return { restricted: false };
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}
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