getKeyFilesForDomain() — mcp Function Reference

Architecture documentation for the getKeyFilesForDomain() function in overview.ts from the mcp codebase.

Function typescript AnalysisTools OverviewRenderer calls 3 called by 1

Entity Profile

AnalysisTools→ OverviewRenderer→ getKeyFilesForDomain() — mcp Function Reference

Dependency Diagram

graph TD
  88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08["getKeyFilesForDomain()"]
  242ec636_ba33_547c_5cb6_5f619c73d099["overview.ts"]
  88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08 -->|defined in| 242ec636_ba33_547c_5cb6_5f619c73d099
  aea9c930_f1b1_d4dc_72c2_803aeb181aad["renderOverview()"]
  aea9c930_f1b1_d4dc_72c2_803aeb181aad -->|calls| 88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08
  2ef71e67_fa6d_b33f_d005_85a400698718["get()"]
  88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08 -->|calls| 2ef71e67_fa6d_b33f_d005_85a400698718
  59a82797_f6a2_36aa_02bd_7b2f22d1bc50["normalizePath()"]
  88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08 -->|calls| 59a82797_f6a2_36aa_02bd_7b2f22d1bc50
  4e1e5a38_002c_8f16_1767_0260a7001d5e["set()"]
  88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08 -->|calls| 4e1e5a38_002c_8f16_1767_0260a7001d5e
  style 88e2bfd3_c9cd_c8ac_4c2b_2911435fbb08 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/tools/overview.ts lines 132–149

function getKeyFilesForDomain(graph: IndexedGraph, memberIds: string[]): string[] {
  // Return top 3 most common file paths
  const pathCounts = new Map<string, number>();
  for (const id of memberIds) {
    const node = graph.nodeById.get(id);
    if (!node) continue;
    const fp = node.properties?.filePath as string;
    if (fp) {
      const normalized = normalizePath(fp);
      pathCounts.set(normalized, (pathCounts.get(normalized) || 0) + 1);
    }
  }

  return [...pathCounts.entries()]
    .sort((a, b) => b[1] - a[1])
    .slice(0, 3)
    .map(([p]) => p);
}