discourse/app/assets/javascripts/discourse-common/addon/utils/escape-regexp.js

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export default function escapeRegExp(string) {
  return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string
}
DEV: Add escapeRegExp util (#17051) This was re-implemented in a number of places - it makes more sense as a utility function. 2022-06-10 08:37:54 +08:00			`export default function escapeRegExp(string) {`
			`return string.replace(/[.*+?^${}()\|[\]\\]/g, "\\$&"); // $& means the whole matched string`
			`}`