Function addRoot

packages/shared/annotate-reference-roots-node.ts:14–24

(root: string | null | undefined)

export function getAnnotateReferenceRootPaths(options: AnnotateReferenceRootOptions): string[] {
	const roots: string[] = [];
	const addRoot = (root: string | null | undefined) => {
		if (!root) return;
		const resolved = resolveUserPath(root);
		if (!roots.includes(resolved)) roots.push(resolved);
		try {
			const real = realpathSync(resolved);
			if (!roots.includes(real)) roots.push(real);
		} catch {
			/* Missing source paths still contribute their lexical parent. */
		}
	};

	if (options.mode === "annotate-folder" && options.folderPath) {
		addRoot(options.folderPath);