Function transformAccessorsToExpression

test/fixtures/snapshot/typescript.js:99676–99719

* Transforms a set of related get/set accessors into an expression for either a class * body function or an ObjectLiteralExpression with computed properties. * * @param receiver The receiver for the member.

(receiver, _a, container, startsOnNewLine)

         * @param receiver The receiver for the member.
         */
        function transformAccessorsToExpression(receiver, _a, container, startsOnNewLine) {
            var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor;
            // To align with source maps in the old emitter, the receiver and property name
            // arguments are both mapped contiguously to the accessor name.
            // TODO(rbuckton): Does this need to be parented?
            var target = ts.setParent(ts.setTextRange(factory.cloneNode(receiver), receiver), receiver.parent);
            ts.setEmitFlags(target, 1536 /* EmitFlags.NoComments */ | 32 /* EmitFlags.NoTrailingSourceMap */);
            ts.setSourceMapRange(target, firstAccessor.name);
            var visitedAccessorName = ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName);
            if (ts.isPrivateIdentifier(visitedAccessorName)) {
                return ts.Debug.failBadSyntaxKind(visitedAccessorName, "Encountered unhandled private identifier while transforming ES2015.");
            }
            var propertyName = ts.createExpressionForPropertyName(factory, visitedAccessorName);
            ts.setEmitFlags(propertyName, 1536 /* EmitFlags.NoComments */ | 16 /* EmitFlags.NoLeadingSourceMap */);
            ts.setSourceMapRange(propertyName, firstAccessor.name);
            var properties = [];
            if (getAccessor) {
                var getterFunction = transformFunctionLikeToExpression(getAccessor, /*location*/ undefined, /*name*/ undefined, container);
                ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor));
                ts.setEmitFlags(getterFunction, 512 /* EmitFlags.NoLeadingComments */);
                var getter = factory.createPropertyAssignment("get", getterFunction);
                ts.setCommentRange(getter, ts.getCommentRange(getAccessor));
                properties.push(getter);
            }
            if (setAccessor) {
                var setterFunction = transformFunctionLikeToExpression(setAccessor, /*location*/ undefined, /*name*/ undefined, container);
                ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor));
                ts.setEmitFlags(setterFunction, 512 /* EmitFlags.NoLeadingComments */);
                var setter = factory.createPropertyAssignment("set", setterFunction);
                ts.setCommentRange(setter, ts.getCommentRange(setAccessor));
                properties.push(setter);
            }
            properties.push(factory.createPropertyAssignment("enumerable", getAccessor || setAccessor ? factory.createFalse() : factory.createTrue()), factory.createPropertyAssignment("configurable", factory.createTrue()));
            var call = factory.createCallExpression(factory.createPropertyAccessExpression(factory.createIdentifier("Object"), "defineProperty"), 
            /*typeArguments*/ undefined, [
                target,
                propertyName,
                factory.createObjectLiteralExpression(properties, /*multiLine*/ true)
            ]);
            if (startsOnNewLine) {
                ts.startOnNewLine(call);
            }
            return call;
        }
        /**
         * Visits an ArrowFunction and transforms it into a FunctionExpression.
         *