32 lines
889 B
TypeScript
32 lines
889 B
TypeScript
import type { DirigentConfig } from "../rules.js";
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function userIdFromToken(token: string): string | undefined {
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try {
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const segment = token.split(".")[0];
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const padded = segment + "=".repeat((4 - (segment.length % 4)) % 4);
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return Buffer.from(padded, "base64").toString("utf8");
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} catch {
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return undefined;
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}
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}
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export function extractMentionedUserIds(content: string): string[] {
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const regex = /<@!?(\d+)>/g;
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const ids: string[] = [];
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const seen = new Set<string>();
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let match: RegExpExecArray | null;
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while ((match = regex.exec(content)) !== null) {
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const id = match[1];
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if (!seen.has(id)) {
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seen.add(id);
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ids.push(id);
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}
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}
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return ids;
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}
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export function getModeratorUserId(config: DirigentConfig): string | undefined {
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if (!config.moderatorBotToken) return undefined;
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return userIdFromToken(config.moderatorBotToken);
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}
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