类型判断

判断类型是否只指定的类型。

``
let {
isString,
isNumber,
isBoolean,
isUndefined,
isNull,
isSymbol,
isDate,
isError,
isRegex,
isArguments,
isBuffer,
isArrayBuffer,
isArray,
isSet,
isMap,
isWeakSet,
isWeakMap,
} = require("t_valid_type");

console.log(isString(a));
``