public _state: InternalStateType = { };
- // already return a clone of the current state
+ /**
+ * Already return a clone of the current state.
+ */
public get state() {
return this._state = this._clone(this._state);
}
- // never allow mutation
+ /**
+ * Never allow mutation
+ */
public set state(value) {
throw new Error('do not mutate the `.state` directly');
}
public get(prop?: any) {
- // use our state getter for the clone
+ /**
+ * Use our state getter for the clone.
+ */
const state = this.state;
return state.hasOwnProperty(prop) ? state[prop] : state;
}
public set(prop: string, value: any) {
- // internally mutate our state
+ /**
+ * Internally mutate our state.
+ */
return this._state[prop] = value;
}
private _clone(object: InternalStateType) {
- // simple object clone
+ /**
+ * Simple object clone.
+ */
return JSON.parse(JSON.stringify( object ));
}
}