Function validateParam

lib/assets/javascripts/JSXTransformer.js:8062–8085

(options, param, name)

    }

    function validateParam(options, param, name) {
        if (strict) {
            if (isRestrictedWord(name)) {
                options.stricted = param;
                options.message = Messages.StrictParamName;
            }
            if (options.paramSet.has(name)) {
                options.stricted = param;
                options.message = Messages.StrictParamDupe;
            }
        } else if (!options.firstRestricted) {
            if (isRestrictedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictParamName;
            } else if (isStrictModeReservedWord(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictReservedWord;
            } else if (options.paramSet.has(name)) {
                options.firstRestricted = param;
                options.message = Messages.StrictParamDupe;
            }
        }
        options.paramSet.set(name, true);
    }

    function parseParam(options) {
        var marker, token, rest, param, def;