Method getDominantFile

src/db/queries.ts:948–977

* Find the file that holds the densest concentration of the project's * internal call graph — the "core" file. Used by context-builder to * boost ranking of symbols in that file's directory (so e.g. sinatra * queries surface `lib/sinatra/base.rb`'s `route!` instead of * `sinatra-contrib/

()

   * boosting a test file's directory would be a misfire.
   */
  getDominantFile(): { filePath: string; edgeCount: number; nextEdgeCount: number } | null {
    if (!this.stmts.getDominantFile) {
      // Pull top 20 candidates; we then filter out test/generated files
      // in code (regex-grade matching that SQL LIKE can't express). The
      // generated-file filter is critical — without it, etcd's
      // `api/etcdserverpb/rpc.pb.go` (1916 in-file edges, generated
      // protobuf stub) outranks the real `server/etcdserver/server.go`
      // (470 edges) by 4×, and the boost would push the agent toward
      // generated code.
      this.stmts.getDominantFile = this.db.prepare(`
        SELECT n.file_path AS file_path, COUNT(*) AS edge_count
        FROM edges e
        JOIN nodes n ON e.source = n.id
        JOIN nodes m ON e.target = m.id
        WHERE n.file_path = m.file_path
        GROUP BY n.file_path
        ORDER BY edge_count DESC
        LIMIT 20
      `);
    }
    const rows = this.stmts.getDominantFile.all() as Array<{ file_path: string; edge_count: number }>;
    const generated = this.getGeneratedPathsAmong(rows.map(r => r.file_path));
    const filtered = rows.filter(r => !isLowValueFile(r.file_path, generated));
    if (filtered.length === 0 || filtered[0]!.edge_count < 20) return null;
    return {
      filePath: filtered[0]!.file_path,
      edgeCount: filtered[0]!.edge_count,
      nextEdgeCount: filtered[1]?.edge_count ?? 0,
    };
  }

  /**
   * Find the file that holds the densest concentration of the project's