splitTreeBy() — supabase Function Reference

Architecture documentation for the splitTreeBy() function in helpers.mdx.ts from the supabase codebase.

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Dependency Diagram

graph TD
  8e785252_1103_5454_842f_d5c44fb39fd2["splitTreeBy()"]
  7920f0ed_264a_f954_6f8a_ec73ded46618["processMdx()"]
  7920f0ed_264a_f954_6f8a_ec73ded46618 -->|calls| 8e785252_1103_5454_842f_d5c44fb39fd2
  style 8e785252_1103_5454_842f_d5c44fb39fd2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/docs/scripts/helpers.mdx.ts lines 93–105

function splitTreeBy(tree: Root, predicate: (node: Content) => boolean) {
  return tree.children.reduce<Root[]>((trees, node) => {
    const [lastTree] = trees.slice(-1)

    if (!lastTree || predicate(node)) {
      const tree: Root = u('root', [node])
      return trees.concat(tree)
    }

    lastTree.children.push(node)
    return trees
  }, [])
}