function visit()

in lib/index.ts [338:362]

• 24 lines of code
• 9 McCabe index (conditional complexity)

    function visit(node: ts.Node) {
        switch (node.kind) {
            case ts.SyntaxKind.Identifier:
                if ((node as ts.Identifier).getText() === 'arguments') {
                    usedArguments = true;
                }
                break;
            case ts.SyntaxKind.ReturnStatement:
                const ret = node as ts.ReturnStatement;
                if (funcStack.length === 0 && ret.expression && ret.expression.kind !== ts.SyntaxKind.VoidExpression) {
                    hasReturn = true;
                }
        }
        switch (node.kind) {
            case ts.SyntaxKind.FunctionExpression:
            case ts.SyntaxKind.FunctionDeclaration:
                funcStack.push(true);
                ts.forEachChild(node, visit);
                funcStack.pop();

            default:
                ts.forEachChild(node, visit);
                break;
        }
    }