Function isGlobalSourceFile

test/fixtures/snapshot/typescript.js:49356–49358

(node)

            return nodeLinks[nodeId] || (nodeLinks[nodeId] = new NodeLinks());
        }
        function isGlobalSourceFile(node) {
            return node.kind === 305 /* SyntaxKind.SourceFile */ && !ts.isExternalOrCommonJsModule(node);
        }
        function getSymbol(symbols, name, meaning) {
            if (meaning) {
                var symbol = getMergedSymbol(symbols.get(name));