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sanitize string before used in regex to prevent crash (#2219)

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Ajay Bura 2025-02-20 18:30:54 +11:00 • committed by GitHub
parent d8d4bce287
commit 9fe67da98b
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4 changed files with 13 additions and 5 deletions
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6
src/app/utils/regex.ts
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@ -1,3 +1,9 @@
/**
* https://www.npmjs.com/package/escape-string-regexp
*/
export const sanitizeForRegex = (unsafeText: string): string =>
unsafeText.replace(/[|\\{}()[\]^$+*?.]/g, '\\$&').replace(/-/g, '\\x2d');
export const HTTP_URL_PATTERN = `https?:\\/\\/(?:www\\.)?(?:[^\\s)]*)(?<![.,:;!/?()[\\]\\s]+)`;
export const URL_REG = new RegExp(HTTP_URL_PATTERN, 'g');