Function sourceFileOfTopLevelDeclaration

test/fixtures/snapshot/typescript.js:162574–162576

(node)

            return isNonVariableTopLevelDeclaration(node) && ts.isSourceFile(node.parent) || ts.isVariableDeclaration(node) && ts.isSourceFile(node.parent.parent.parent);
        }
        function sourceFileOfTopLevelDeclaration(node) {
            return ts.isVariableDeclaration(node) ? node.parent.parent.parent : node.parent;
        }
        function isTopLevelDeclarationStatement(node) {
            ts.Debug.assert(ts.isSourceFile(node.parent), "Node parent should be a SourceFile");
            return isNonVariableTopLevelDeclaration(node) || ts.isVariableStatement(node);