Function assertOptionalNode

test/fixtures/snapshot/typescript.js:2797–2801

(node, test, message, stackCrawlMark)

        }
        Debug.assertNotNode = assertNotNode;
        function assertOptionalNode(node, test, message, stackCrawlMark) {
            if (shouldAssertFunction(1 /* AssertionLevel.Normal */, "assertOptionalNode")) {
                assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node ".concat(formatSyntaxKind(node === null || node === void 0 ? void 0 : node.kind), " did not pass test '").concat(getFunctionName(test), "'."); }, stackCrawlMark || assertOptionalNode);
            }
        }
        Debug.assertOptionalNode = assertOptionalNode;
        function assertOptionalToken(node, kind, message, stackCrawlMark) {
            if (shouldAssertFunction(1 /* AssertionLevel.Normal */, "assertOptionalToken")) {