Data Store

store.js

export const STORE = {
	_data: {
		shoutOutList: [],
		shownRatingType: 'PG',
		currentNavRoute: ''
	},
	
	getStoreData: function(){
		return this._data
	},
	
	setStore: function(storeProp, payload){
		if (typeof this._data[storeProp] === 'undefined' ) {
			throw new Error('Cannot set property that does not exist on STORE._data') 
		}
		this._data[storeProp] = payload

		if(typeof this._callMeLaterPls === 'function'){
			this._callMeLaterPls()
		}
	},

	onStoreChange: function(cbFunc){
		
		if(typeof cbFunc !== 'function'){
			throw new Error('argument to store must be a FUNCTION') 
		}
		
		if(typeof this._callMeLaterPls === 'function'){
			throw new Error('Store is already listening') 
		}

		this._callMeLaterPls = cbFunc
	}
	
}