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fix: handle null input in HTML escaping function to prevent errors

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Kyle Fang
2025-08-18 17:13:21 +08:00
parent 63262ca6e5
commit 2b42b5b1a6
1 changed files with 2 additions and 2 deletions
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4
src/message.ts
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@@ -10,7 +10,7 @@ export type RichMessage = {
// https://www.30secondsofcode.org/js/s/escape-unescape-html/ // https://www.30secondsofcode.org/js/s/escape-unescape-html/
const escapeHTML = (str: string) => const escapeHTML = (str: string) =>
str.replace( str?.replace(
/[&<>'"]/g, /[&<>'"]/g,
(tag: string) => (tag: string) =>
({ ({
@@ -20,7 +20,7 @@ const escapeHTML = (str: string) =>
"'": '&#39;', "'": '&#39;',
'"': '&quot;' '"': '&quot;'
}[tag] || tag) }[tag] || tag)
); ) ?? "";
export function formatRichMessage(message: RichMessage): string { export function formatRichMessage(message: RichMessage): string {
const metadata = Object.entries(message.metadata ?? {}) const metadata = Object.entries(message.metadata ?? {})