Function buildSource

tools/code-sample-minimizer.js:109–123

* Applies all committed modifications (plus an optional pending one) to the * original source text and returns the result. Modifications are applied in * reverse source order so that each offset remains valid when applied. * @param {{ start: number, end: number, replacement: string } | null} [

(pendingMod)

	 * @returns {string} The modified source text
	 */
	function buildSource(pendingMod) {
		const allMods = pendingMod
			? [...modifications, pendingMod]
			: [...modifications];

		allMods.sort((a, b) => b.start - a.start);

		let result = sourceText;

		for (const { start, end, replacement } of allMods) {
			result = result.slice(0, start) + replacement + result.slice(end);
		}

		return result;
	}

	/**
	 * Recursively removes descendant subtrees of the given AST node and replaces