constantin

create constant objects/array/... by deep object.defineProperty

``shell
$ npm install constantin --save
`

`js
const constantin = require('constantin');

let myObject = {
a: 123,
b: {
c: [ 1, 2, 3]
}
};

if (environment !== 'production') {
const options = {
own: false,
name: 'myObject'
};

myObject = constantin(myObject, options);
}

const a = constantin.c; // throws error. c is not defined

constantin.c = 4; // throws error. you should not modify constant
`




Options

$3


optional - String - default "". - shows in error message

$3

optional - Array(String) - default []. - ignore prop names

$3

optional - Function - default () => {}. - additional check value on every depth of Object/Array

$3

optional - Boolean - default true. - skip every symbols that will be checked by some library

$3

optional - Boolean - default true`. - checking props in objects by hasOwnProperty

If you try to change any value inside - it throws an exception