Function addDefaultValueAssignmentForInitializer

test/fixtures/snapshot/typescript.js:89474–89481

(parameter, name, initializer, context)

        /*initializer*/ undefined);
    }
    function addDefaultValueAssignmentForInitializer(parameter, name, initializer, context) {
        var factory = context.factory;
        context.addInitializationStatement(factory.createIfStatement(factory.createTypeCheck(factory.cloneNode(name), "undefined"), ts.setEmitFlags(ts.setTextRange(factory.createBlock([
            factory.createExpressionStatement(ts.setEmitFlags(ts.setTextRange(factory.createAssignment(ts.setEmitFlags(factory.cloneNode(name), 48 /* EmitFlags.NoSourceMap */), ts.setEmitFlags(initializer, 48 /* EmitFlags.NoSourceMap */ | ts.getEmitFlags(initializer) | 1536 /* EmitFlags.NoComments */)), parameter), 1536 /* EmitFlags.NoComments */))
        ]), parameter), 1 /* EmitFlags.SingleLine */ | 32 /* EmitFlags.NoTrailingSourceMap */ | 384 /* EmitFlags.NoTokenSourceMaps */ | 1536 /* EmitFlags.NoComments */)));
        return factory.updateParameterDeclaration(parameter, parameter.decorators, parameter.modifiers, parameter.dotDotDotToken, parameter.name, parameter.questionToken, parameter.type, 
        /*initializer*/ undefined);
    }
    function visitFunctionBody(node, visitor, context, nodeVisitor) {
        if (nodeVisitor === void 0) { nodeVisitor = visitNode; }
        context.resumeLexicalEnvironment();