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Fixing the complete reducer to actually create new instance of a todo item

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Ken
2019-02-28 09:23:27 -08:00
parent 5e5717240c
commit 2105301c83
8 changed files with 51 additions and 31 deletions
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4
step2-05/exercise/src/reducers/pureFunctions.ts
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@@ -20,8 +20,8 @@ export function remove(state: Store['todos'], id: string) {
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
// - to clone the state[id] object into new todo object, using the spread syntax
// - in the spread syntax, also override the value of the completed key like this: {...foo, [id]: !foo[id].completed}
// - modify new state and set the id key to the value of the new item object
return state;