Function parseConditionalExpression

scripts/libs/esprima.js:2997–3016

()

    // 11.12 Conditional Operator

    function parseConditionalExpression() {
        var expr, previousAllowIn, consequent, alternate, startToken;

        startToken = lookahead;

        expr = parseBinaryExpression();
        if (match('?')) {
            lex();
            previousAllowIn = state.allowIn;
            state.allowIn = true;
            consequent = parseAssignmentExpression();
            state.allowIn = previousAllowIn;
            expect(':');
            alternate = parseAssignmentExpression();

            expr = new WrappingNode(startToken).finishConditionalExpression(expr, consequent, alternate);
        }

        return expr;
    }

    // [ES6] 14.2 Arrow Function