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Escape regex metacharacters in ASSISTANT_NAME for trigger pattern (#16)

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ASSISTANT_NAME was interpolated directly into a regex without escaping.
If the name contained regex metacharacters (e.g., @A.*), the trigger
would match unintended patterns. This adds escapeRegex() to properly
escape special characters before building the TRIGGER_PATTERN.

https://claude.ai/code/session_01Lvuxq73qa9S4rtmGpX1WsP

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
gavrielc
2026-02-01 23:05:13 +02:00
committed by GitHub
parent e5b436ab48
commit c45f0efcdb
1 changed files with 5 additions and 1 deletions
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6
src/config.ts
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@@ -19,7 +19,11 @@ export const CONTAINER_IMAGE = process.env.CONTAINER_IMAGE || 'nanoclaw-agent:la
export const CONTAINER_TIMEOUT = parseInt(process.env.CONTAINER_TIMEOUT || '300000', 10); export const CONTAINER_TIMEOUT = parseInt(process.env.CONTAINER_TIMEOUT || '300000', 10);
export const IPC_POLL_INTERVAL = 1000; export const IPC_POLL_INTERVAL = 1000;
export const TRIGGER_PATTERN = new RegExp(`^@${ASSISTANT_NAME}\\b`, 'i'); function escapeRegex(str: string): string {
return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
export const TRIGGER_PATTERN = new RegExp(`^@${escapeRegex(ASSISTANT_NAME)}\\b`, 'i');
// Timezone for scheduled tasks (cron expressions, etc.) // Timezone for scheduled tasks (cron expressions, etc.)
// Uses system timezone by default // Uses system timezone by default