removing docs from master branch

docs/step2-05/exercise/src/reducers/pureFunctions.ts

@@ -1,38 +0,0 @@
-import { Store, FilterTypes } from '../store';
-
-export function addTodo(state: Store['todos'], id: string, label: string): Store['todos'] {
-  // Write code to clone the state object while inserting a new TodoItem inside
-  // - the new object must be of the type TodoItem
-  // - the new state should be cloned using the spread syntax
-  // - return the new state
-
-  return state;
-}
-
-export function remove(state: Store['todos'], id: string) {
-  // Write code:
-  // - to clone the state object into new state object
-  // - remove and item from the new state by using the "delete" keyword
-  // - return the new state
-
-  return state;
-}
-
-export function complete(state: Store['todos'], id: string) {
-  // Write code:
-  // - to clone the state object into new state object
-  // - create a clone of the state[id] into a new item object
-  // - modify new state and set the id key to the value of the new item object
-
-  return state;
-}
-
-export function clear(state: Store['todos']) {
-  // Write code:
-  // - to clone the state object into new state object
-  // - loop through the keys of the new state object
-  // - remove those items inside that new state if the item is completed using the "delete" keyword
-  // - return the new state
-
-  return state;
-}