Function extract

src/resolution/frameworks/play.ts:62–111

(filePath: string, content: string)

  },

  extract(filePath: string, content: string): { nodes: Node[]; references: UnresolvedRef[] } {
    if (!isPlayRoutesFile(filePath)) return { nodes: [], references: [] };
    const nodes: Node[] = [];
    const references: UnresolvedRef[] = [];
    const now = Date.now();

    const lines = content.split('\n');
    for (let i = 0; i < lines.length; i++) {
      const line = lines[i]!.trim();
      // Skip comments and `->` route includes (a sub-router mount, not an action).
      if (!line || line.startsWith('#') || line.startsWith('->')) continue;
      const m = line.match(ROUTE_LINE);
      if (!m) continue;
      const [, method, routePath, action] = m;

      // action: `controllers.Application.list(p: Int ?= 0)` → drop args, keep the
      // last `Controller.method` segment (package prefix is irrelevant for lookup).
      const fqn = action!.split('(')[0]!.trim();
      const parts = fqn.split('.').filter(Boolean);
      if (parts.length < 2) continue;
      const handlerRef = parts.slice(-2).join('.'); // Application.list

      const lineNum = i + 1;
      const routeNode: Node = {
        id: `route:${filePath}:${lineNum}:${method}:${routePath}`,
        kind: 'route',
        name: `${method} ${routePath}`,
        qualifiedName: `${filePath}::${method}:${routePath}`,
        filePath,
        startLine: lineNum,
        endLine: lineNum,
        startColumn: 0,
        endColumn: 0,
        language: 'scala',
        updatedAt: now,
      };
      nodes.push(routeNode);
      references.push({
        fromNodeId: routeNode.id,
        referenceName: handlerRef,
        referenceKind: 'references',
        line: lineNum,
        column: 0,
        filePath,
        language: 'scala',
      });
    }

    return { nodes, references };
  },
};