iftype

iftype

Check types

Installation

$ npm install iftype --save

Usage

var iftype = require('iftype');

//----------------------------
// Check if type is string
//----------------------------
iftype(123).is('string'); // => false
iftype(function foo(){}).is('string'); // => false
iftype(["foo", "bar"]).is('string'); // => false
iftype("bar").is('string'); // => true
iftype(null).is('string'); // => false
iftype(undefined).is('string'); // => false


//----------------------------
// Check if type is number
//----------------------------
iftype(123).is('number'); // => true
iftype(function foo(){}).is('number'); // => false
iftype(["foo", "bar"]).is('number'); // => false
iftype("bar").is('number'); // => false
iftype(null).is('number'); // => false
iftype(undefined).is('number'); // => false


//----------------------------
// Check if type is object
//----------------------------
iftype(123).is('object'); // => false
iftype(function foo(){}).is('object'); // => false
iftype(["foo", "bar"]).is('object'); // => true
iftype("bar").is('object'); // => false
iftype(null).is('object'); // => false
iftype(undefined).is('object'); // => false


//----------------------------
// Check if type is array
//----------------------------
iftype(123).is('array'); // => false
iftype(function foo(){}).is('array'); // => false
iftype(["foo", "bar"]).is('array'); // => true
iftype("bar").is('array'); // => false
iftype(null).is('array'); // => false
iftype(undefined).is('array'); // => false


//----------------------------
// Check if type is function
//----------------------------
iftype(123).is('function'); // => false
iftype(function foo(){}).is('function'); // => true
iftype(["foo", "bar"]).is('function'); // => false
iftype("bar").is('function'); // => false
iftype(null).is('function'); // => false
iftype(undefined).is('function'); // => false

API

Signature	Description
iftype(val).is(type)	Check if type match.
iftype(val).isString()	Check if string.
iftype(val).isNumber()	Check if number.
iftype(val).isObject()	Check if object.
iftype(val).isArray()	Check if array.
iftype.is(type, val)	Check if type match.
iftype.isString(val)	Check if string.
iftype.isNumber(val)	Check if number.
iftype.isObject(val)	Check if object.
iftype.isArray(val)	Check if array.

License

This software is released under the MIT License.

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