@mantine/core/esm/components/Highlight/highlighter/highlighter.mjs

React components library focused on usability, accessibility and developer experience

"use client";
//#region packages/@mantine/core/src/components/Highlight/highlighter/highlighter.ts
function escapeRegex(value) {
	return value.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&");
}
function highlighter(value, _highlight, options = {}) {
	if (_highlight == null) return [{
		chunk: value,
		highlighted: false
	}];
	const highlight = Array.isArray(_highlight) ? _highlight.map(escapeRegex) : escapeRegex(_highlight);
	if (!(Array.isArray(highlight) ? highlight.filter((part) => part.trim().length > 0).length > 0 : highlight.trim() !== "")) return [{
		chunk: value,
		highlighted: false
	}];
	const matcher = typeof highlight === "string" ? highlight.trim() : highlight.filter((part) => part.trim().length !== 0).map((part) => part.trim()).sort((a, b) => b.length - a.length).join("|");
	const pattern = options.wholeWord ? `\\b(${matcher})\\b` : `(${matcher})`;
	const re = new RegExp(pattern, "gi");
	return value.split(re).map((part, index) => ({
		chunk: part,
		highlighted: index % 2 === 1
	})).filter(({ chunk }) => chunk);
}
//#endregion
export { highlighter };

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