src/utils/registry.js

/**
 * @file Registry
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 * @private
 */

import { defaults } from '../utils.js'

function toLowerCaseString (value) {
  return defaults(value, '').toString().toLowerCase()
}

class Registry {
  constructor (name) {
    this.name = name
    this._dict = {}
  }

  add (key, value) {
    this._dict[ toLowerCaseString(key) ] = value
  }

  get (key) {
    return this._dict[ toLowerCaseString(key) ]
  }

  get names () {
    return Object.keys(this._dict)
  }
}

export default Registry