@girders-elements/core/dist/es5/registry/Registry.js

Girders Elements is an architectural framework that assists with building data-driven apps with React or React Native.

'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor;};}();

var _immutable=require('immutable');

var _AbstractRegistry2=require('./AbstractRegistry');var _AbstractRegistry3=_interopRequireDefault(_AbstractRegistry2);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}function _possibleConstructorReturn(self,call){if(!self){throw new ReferenceError("this hasn't been initialised - super() hasn't been called");}return call&&(typeof call==="object"||typeof call==="function")?call:self;}function _inherits(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function, not "+typeof superClass);}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass;}var

Registry=function(_AbstractRegistry){_inherits(Registry,_AbstractRegistry);
function Registry(){_classCallCheck(this,Registry);var _this=_possibleConstructorReturn(this,(Registry.__proto__||Object.getPrototypeOf(Registry)).call(this));

_this._registry=new _immutable.Map();return _this;
}_createClass(Registry,[{key:'register',value:function register(

kind,element){
var adaptedKey=this._adaptKey(kind);
this._registry=this._registry.set(adaptedKey,element);
}},{key:'isEmpty',value:function isEmpty()

{
return this._registry.count()===0;
}},{key:'reset',value:function reset()

{
this._registry=new _immutable.Map();
}},{key:'_adaptKey',value:function _adaptKey(

key){
if(key instanceof _immutable.List){

return key;
}

if(Array.isArray(key)){
return(0,_immutable.List)(key);
}

return _immutable.List.of(key);
}},{key:'_getInternal',value:function _getInternal(

key){
return this._registry.get(key);
}},{key:'_lessSpecificKey',value:function _lessSpecificKey(

key){
return key.count()>0?key.butLast():undefined;
}}]);return Registry;}(_AbstractRegistry3.default);exports.default=Registry;