1.0.5 • Published 6 years ago
simple-value-check v1.0.5
simple value check
Install
npm install simple-value-checkexample
Usage
import vk from 'simple-value-check';
console.log( vk.isObject({}) );
console.log( vk.isFunction(()=>{}) );
console.log( vk.isNumber(1) );
console.log( vk.isString("1") );
console.log( vk.isBoolean(true) );
console.log( vk.isNull(null) );
console.log( vk.isArray([]) );
console.log( vk.isHasOwnProp({a:1}) );
console.log( vk.isNotEmptyString("1"));
console.log( vk.isNotEmptyArray([1]) );
console.log( vk.isExist(2) );
console.log( vk.isUndefined(undefined) );| method | Description |
|---|---|
| isObject | If the constructor of value is an Object, true is returned; otherwise, false is. |
| isFunction | If the constructor of value is an Function, true is returned; otherwise, false is. |
| isString | If the value is an String, true is returned; otherwise, false is. |
| isBoolean | If the value is an Boolean, true is returned; otherwise, false is. |
| isNull | If the value is an Null, true is returned; otherwise, false is. |
| isArray | If the value is an Array, true is returned; otherwise, false is. |
| isHasOwnProp | If the property exist, true is returned; otherwise, false is. |
| isNotEmptyString | If the value is an String and not empty, true is returned; otherwise, false is. |
| isNotEmptyArray | If the value is an Array and not empty, true is returned; otherwise, false is. |
| isExist | If the value is not null and undefined, true is returned; otherwise, false is. |
| isUndefined | If the value is an undefined, true is returned; otherwise, false is. |