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Remove the extra "nextId" variable from the "Updating arrays in state" page #5634

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Remove the extra "nextId" variable from the "Updating arrays in state" page #5634

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4 changes: 0 additions & 4 deletions beta/src/content/learn/updating-arrays-in-state.md
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Original file line number Diff line number Diff line change
Expand Up @@ -411,7 +411,6 @@ For example:
```js
import { useState } from 'react';

let nextId = 3;
const initialList = [
{ id: 0, title: 'Big Bellies' },
{ id: 1, title: 'Lunar Landscape' },
Expand Down Expand Up @@ -469,7 +468,6 @@ In this example, two separate artwork lists have the same initial state. They ar
```js
import { useState } from 'react';

let nextId = 3;
const initialList = [
{ id: 0, title: 'Big Bellies', seen: false },
{ id: 1, title: 'Lunar Landscape', seen: false },
Expand Down Expand Up @@ -576,7 +574,6 @@ With this approach, none of the existing state items are being mutated, and the
```js
import { useState } from 'react';

let nextId = 3;
const initialList = [
{ id: 0, title: 'Big Bellies', seen: false },
{ id: 1, title: 'Lunar Landscape', seen: false },
Expand Down Expand Up @@ -672,7 +669,6 @@ Here is the Art Bucket List example rewritten with Immer:
import { useState } from 'react';
import { useImmer } from 'use-immer';

let nextId = 3;
const initialList = [
{ id: 0, title: 'Big Bellies', seen: false },
{ id: 1, title: 'Lunar Landscape', seen: false },
Expand Down