Function renderNode

src/bin/codegraph.ts:1651–1679

(node: TreeNode, prefix: string, isLast: boolean, depth: number)

  }

  const renderNode = (node: TreeNode, prefix: string, isLast: boolean, depth: number): void => {
    if (maxDepth !== undefined && depth > maxDepth) return;

    const glyphs = getGlyphs();
    const connector = isLast ? glyphs.treeLast : glyphs.treeBranch;
    const childPrefix = isLast ? '    ' : glyphs.treePipe;

    if (node.name) {
      let line = prefix + connector + node.name;
      if (node.file && includeMetadata) {
        line += chalk.dim(` (${node.file.language}, ${node.file.nodeCount} symbols)`);
      }
      console.log(line);
    }

    const children = [...node.children.values()];
    children.sort((a, b) => {
      const aIsDir = a.children.size > 0 && !a.file;
      const bIsDir = b.children.size > 0 && !b.file;
      if (aIsDir !== bIsDir) return aIsDir ? -1 : 1;
      return a.name.localeCompare(b.name);
    });

    for (let i = 0; i < children.length; i++) {
      const child = children[i]!;
      const nextPrefix = node.name ? prefix + childPrefix : prefix;
      renderNode(child, nextPrefix, i === children.length - 1, depth + 1);
    }
  };

  renderNode(root, '', true, 0);
}