Disclaimer: This repo is part of my personal project named Suitcase.
It is not meant to be used by other people or in production.
You can use it if you want but at your own risk.

Typer

A wrapper around commonly used type checkers.

Usage:

import Typer from 'typer';

Api

// Single elements.
var result = Typer(String, 'Hello world!', Number, 10); // result: true

// Object
var result = Typer({a:String, b:Number}, {a:'Hello', b:10}); // result: true

// Array
var result = Typer([String, Number], ['Hello', '10']); // result: true

// Error
var result = Typer({a:String, b:Number}, {a:'Hello', b:'10'}); // result: [Error]

Error

  [
    // One error.
    {
      key: 'b',
      type: Number,
      value: '10',
      message: 'The type should be Number instead of [Object String]'
    }
  ]

Todo

Error message

• Improve the error messages
• Added length error messages Array
• Added missing keys/extra keys in Object

Features

• Type maps
• Convert to type
• Error events.
• Throw errors.
• Added new Error().stack possibility.