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fix(curriculum): check if count gets incremented by function (#41856)

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* fix(curriculum): check if count gets incremented by function

* update text

* Update regex to look for whitespace

* look for function globally

* Apply suggestions from gikf

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>

Co-authored-by: gikf <60067306+gikf@users.noreply.github.com>
This commit is contained in:
Sem Bauke
2021-04-23 18:01:54 +02:00
committed by GitHub
parent 81e84542e4
commit 99cecfb581
1 changed files with 7 additions and 1 deletions
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8
curriculum/challenges/english/03-front-end-libraries/redux/register-a-store-listener.md
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@ -32,7 +32,13 @@ assert(
There should be a listener function subscribed to the store using `store.subscribe`. There should be a listener function subscribed to the store using `store.subscribe`.
```js ```js
(getUserInput) => assert(getUserInput('index').includes('store.subscribe(')); (getUserInput) => assert(getUserInput('index').match(/store\s*\.\s*subscribe\(/gm));
```
The `store.subscribe` should receive a function.
```js
(getUserInput) => assert(getUserInput('index').match(/(\s*function\s*)|(\s*\(\s*\)\s*=>)/gm))
``` ```
The callback to `store.subscribe` should also increment the global `count` variable as the store is updated. The callback to `store.subscribe` should also increment the global `count` variable as the store is updated.