Function createNotNullCondition

test/fixtures/snapshot/typescript.js:97576–97578

(left, right, invert)

            return thisArg ? factory.createSyntheticReferenceExpression(target, thisArg) : target;
        }
        function createNotNullCondition(left, right, invert) {
            return factory.createBinaryExpression(factory.createBinaryExpression(left, factory.createToken(invert ? 36 /* SyntaxKind.EqualsEqualsEqualsToken */ : 37 /* SyntaxKind.ExclamationEqualsEqualsToken */), factory.createNull()), factory.createToken(invert ? 56 /* SyntaxKind.BarBarToken */ : 55 /* SyntaxKind.AmpersandAmpersandToken */), factory.createBinaryExpression(right, factory.createToken(invert ? 36 /* SyntaxKind.EqualsEqualsEqualsToken */ : 37 /* SyntaxKind.ExclamationEqualsEqualsToken */), factory.createVoidZero()));
        }
        function transformNullishCoalescingExpression(node) {
            var left = ts.visitNode(node.left, visitor, ts.isExpression);
            var right = left;