A small JS type checker
npm install valid-typesisType,
isArray,
isNan,
isString,
isNumber,
isBoolean,
isUndefined,
isDefined,
isEmpty,
isClass,
isFunction,
isObject,
isNull,
isDOM,
isArguments,
isDate,
isAsync,
isUrl,
isBase64,
isEmptyObject,
isEmptyArray