INNER CODE UNIT · JavaScript

pruneToWritten

tradingview/lightweight-charts · website/plugins/docs-markdown/index.js:267

function pruneToWritten(nodes, written) {
	/** @type {DocsNode[]} */
	const result = [];
	for (const node of nodes) {
		if (node.kind === 'category') {
			const children = pruneToWritten(node.children, written);
			if (children.length > 0) {
				result.push({ kind: 'category', label: node.label, children });
			}
		} else if (written.has(node.permalink)) {
			result.push(node);
		}
	}
	return result;
}

// ---------------------------------------------------------------------------
// Markdown / MDX cleaning

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