Function parseMethodDeclaration

test/fixtures/snapshot/typescript.js:36600–36611

(pos, hasJSDoc, decorators, modifiers, asteriskToken, name, questionToken, exclamationToken, diagnosticMessage)

            });
        }
        function parseMethodDeclaration(pos, hasJSDoc, decorators, modifiers, asteriskToken, name, questionToken, exclamationToken, diagnosticMessage) {
            var isGenerator = asteriskToken ? 1 /* SignatureFlags.Yield */ : 0 /* SignatureFlags.None */;
            var isAsync = ts.some(modifiers, ts.isAsyncModifier) ? 2 /* SignatureFlags.Await */ : 0 /* SignatureFlags.None */;
            var typeParameters = parseTypeParameters();
            var parameters = parseParameters(isGenerator | isAsync);
            var type = parseReturnType(58 /* SyntaxKind.ColonToken */, /*isType*/ false);
            var body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, diagnosticMessage);
            var node = factory.createMethodDeclaration(decorators, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body);
            // An exclamation token on a method is invalid syntax and will be handled by the grammar checker
            node.exclamationToken = exclamationToken;
            return withJSDoc(finishNode(node, pos), hasJSDoc);
        }
        function parsePropertyDeclaration(pos, hasJSDoc, decorators, modifiers, name, questionToken) {
            var exclamationToken = !questionToken && !scanner.hasPrecedingLineBreak() ? parseOptionalToken(53 /* SyntaxKind.ExclamationToken */) : undefined;
            var type = parseTypeAnnotation();