iceshrimp/packages/client/src/scripts/check-word-mute.ts

42 lines
1.0 KiB
TypeScript
Raw Normal View History

2023-01-13 13:40:33 +09:00
export function checkWordMute(
note: Record<string, any>,
me: Record<string, any> | null | undefined,
mutedWords: Array<string | string[]>,
): boolean {
// 自分自身
2023-01-13 13:40:33 +09:00
if (me && note.userId === me.id) return false;
if (mutedWords.length > 0) {
2023-01-13 13:40:33 +09:00
const text = ((note.cw ?? "") + "\n" + (note.text ?? "")).trim();
2022-06-23 20:26:47 +09:00
2023-01-13 13:40:33 +09:00
if (text === "") return false;
2023-01-13 13:40:33 +09:00
const matched = mutedWords.some((filter) => {
if (Array.isArray(filter)) {
// Clean up
2023-01-13 13:40:33 +09:00
const filteredFilter = filter.filter((keyword) => keyword !== "");
if (filteredFilter.length === 0) return false;
2023-01-13 13:40:33 +09:00
return filteredFilter.every((keyword) => text.includes(keyword));
} else {
// represents RegExp
const regexp = filter.match(/^\/(.+)\/(.*)$/);
// This should never happen due to input sanitisation.
if (!regexp) return false;
try {
2022-06-23 20:26:47 +09:00
return new RegExp(regexp[1], regexp[2]).test(text);
} catch (err) {
// This should never happen due to input sanitisation.
return false;
}
}
});
if (matched) return true;
}
return false;
}