utilsxxx

常用的js方法工具库：
主要包含
getType,
isNumber,
isString,
isBool,
isUndefined,
isNull,
isObject,
isFunction,
isArray,
isNullOrUndef,
isUseless,
isDefined,
isBasicType,
isEmpty,
deepClone,
isEqual,
contains,
findIndex,
dataFilter,
merge,
debounce,
throttle