1.0.1 • Published 4 years ago
type-bro v1.0.1
A js library for judging variable types.
Installation
- Download
index.min.js
to local and add in html:
<script src="/js/index.min.js">
- Or use CDN
<script src="https://cdn.jsdelivr.net/npm/type-bro@latest/index.min.js">
Usage
type.isArray([]); // true
type.isObject([]); // false
// or
const { isArray, isString } = type
isArray([]); // true
isString([]); // false
Method
is*
Method | Description | Parameter(value) type | The returned value |
---|---|---|---|
isArray(value) | Check if value is Array | Any | Boolean(true/false) |
isBigInt(value) | Check if value is BigInt | Any | Boolean(true/false) |
isBoolean(value) | Check if value is Boolean | Any | Boolean(true/false) |
isFunction(value) | Check if value is Function | Any | Boolean(true/false) |
isNull(value) | Check if value is null | Any | Boolean(true/false) |
isNumber(value) | Check if value is Number | Any | Boolean(true/false) |
isObject(value) | Check if value is Object | Any | Boolean(true/false) |
isString(value) | Check if value is String | Any | Boolean(true/false) |
isSymbol(value) | Check if value is Symbol | Any | Boolean(true/false) |
isUndefined(value) | Check if value is undefined | Any | Boolean(true/false) |
isAsyncFunction(value) | Check if value is Async Function | Any | Boolean(true/false) |
isDecimal(value) | Check if value is Decimal | Any | Boolean(true/false) |
isInfinity(value) | Check if value is Infinity | Any | Boolean(true/false) |
isNan(value) | Check if value is NaN | Any | Boolean(true/false) |
isNumeric(value) | Check if value is Number or String number | Any | Boolean(true/false) |
isDate(value) | Check if value is Date | Any | Boolean(true/false) |
isDom(value) | Check if value is Dom object | Any | Boolean(true/false) |
isDOMException(value) | Check if value is DOMException | Any | Boolean(true/false) |
isError(value) | Check if value is Error object | Any | Boolean(true/false) |
isjQueryObj(value) | Check if value is jQuery object | Any | Boolean(true/false) |
isMap(value) | Check if value is Map | Any | Boolean(true/false) |
isPromise(value) | Check if value is Promise | Any | Boolean(true/false) |
isRegExp(value) | Check if value is RegExp | Any | Boolean(true/false) |
isSet(value) | Check if value is Set | Any | Boolean(true/false) |
isWeakMap(value) | Check if value is WeakMap | Any | Boolean(true/false) |
isWeakSet(value) | Check if value is WeakSet | Any | Boolean(true/false) |
isPrototype(value) | Check if value is Prototype | Any | Boolean(true/false) |
isURL(value) | Check if value is URL object . Note that object is not string ! | Any | Boolean(true/false) |
whichType(value)
Determine the type of parameter(value)
- Accepted parameter(value) type:
Any
- Type of value returned: Object
- typeof: Value is
typeof value
- prototype: The last bit type with value
Object.prototype.toString.call(value)
- typeof: Value is
Example:
type.whichType('');
/* return
{
typeof: "string",
prototype: "String"
}
*/
type.whichType(Promise.resolve());
/* return
{
typeof: "object",
prototype: "Promise"
}
*/
1.0.1
4 years ago