/* Create A Reducer
 *
 * You need to create a reducer called "appReducer" that accepts two arguments:
 * - First, an array containing information about ice cream
 * - Second, an object with a 'DELETE_FLAVOR' `type` key
 * (i.e., the object contains information to delete the flavor from the state)
 *
 * The action your reducer will receive will look like this:
 * { type: 'DELETE_FLAVOR', flavor: 'Vanilla' }
 *
 * And the initial state will look something like this (as such, refrain
 * from passing in default values for any parameters!):
 * [{ flavor: 'Chocolate', count: 36 }, { flavor: 'Vanilla', count: 210 }];
*/

const DELETE_FLAVOR = 'DELETE_FLAVOR';

const appReducer = (state, action) =>{
    switch(action.type){
         case DELETE_FLAVOR:
            return state.filter(obj => obj.flavor !== action.flavor);
        default:
        return state;

    }
}

const test = appReducer(
    [
        { flavor: 'Chocolate', count: 36 },
        { flavor: 'Vanilla', count: 210 }],
        { type: 'DELETE_FLAVOR', flavor: 'Vanilla' }
);

console.log(test);