roam-research-mcp

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MCP server and CLI for Roam Research

15 lines (14 loc) • 482 B

JavaScript

/**
 * Datomic ancestor rule for traversing Roam block hierarchies.
 * Used to find all blocks under a page or parent block.
 *
 * Usage in queries: Pass as second parameter (%) and use `(ancestor ?child ?parent)` in where clause.
 * Example: `[:find ?block :in $ % ?page-uid :where (ancestor ?block ?page)]`
 */
export const ANCESTOR_RULE = `[
  [ (ancestor ?b ?a)
    [?a :block/children ?b] ]
  [ (ancestor ?b ?a)
    [?parent :block/children ?b]
    (ancestor ?parent ?a) ]
]`;