JS常用类型判断工具 3

        
        //2.13 错误
        isError: function(val) {return this.getType(val) === "Error" || val instanceof Error},
        isEvalError: function(val) {return this.getType(val) === "EvalError" || val instanceof EvalError},
        isRangeError: function(val) {return this.getType(val) === "RangeError" || val instanceof RangeError},
        isReferenceError: function(val) {return this.getType(val) === "ReferenceError" || val instanceof ReferenceError},
        isSyntaxError: function(val) {return this.getType(val) === "SyntaxError" || val instanceof SyntaxError},
        isTypeError: function(val) {return this.getType(val) === "TypeError" || val instanceof TypeError},
        isURIError: function(val) {return this.getType(val) === "URIError" || val instanceof URIError},
        isAggregateError: function(val) {
            if (typeof AggregateError !== 'undefined') {return this.getType(val) === "AggregateError" || val instanceof AggregateError};
            return this.isError(val) && Array.isArray(val.errors)
        },
        
    })`;
}