Function parseJsxExpression

test/fixtures/snapshot/typescript.js:35374–35397

(inExpressionContext)

            return expression;
        }
        function parseJsxExpression(inExpressionContext) {
            var pos = getNodePos();
            if (!parseExpected(18 /* SyntaxKind.OpenBraceToken */)) {
                return undefined;
            }
            var dotDotDotToken;
            var expression;
            if (token() !== 19 /* SyntaxKind.CloseBraceToken */) {
                dotDotDotToken = parseOptionalToken(25 /* SyntaxKind.DotDotDotToken */);
                // Only an AssignmentExpression is valid here per the JSX spec,
                // but we can unambiguously parse a comma sequence and provide
                // a better error message in grammar checking.
                expression = parseExpression();
            }
            if (inExpressionContext) {
                parseExpected(19 /* SyntaxKind.CloseBraceToken */);
            }
            else {
                if (parseExpected(19 /* SyntaxKind.CloseBraceToken */, /*message*/ undefined, /*shouldAdvance*/ false)) {
                    scanJsxText();
                }
            }
            return finishNode(factory.createJsxExpression(dotDotDotToken, expression), pos);
        }
        function parseJsxAttribute() {
            if (token() === 18 /* SyntaxKind.OpenBraceToken */) {
                return parseJsxSpreadAttribute();