https://github.com/valentinogagliardi/array-insert-after
Insert an element after the given index.
https://github.com/valentinogagliardi/array-insert-after
array insertafter
Last synced: about 1 year ago
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Insert an element after the given index.
- Host: GitHub
- URL: https://github.com/valentinogagliardi/array-insert-after
- Owner: valentinogagliardi
- License: mit
- Created: 2021-11-15T14:33:24.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2021-11-21T14:28:36.000Z (over 4 years ago)
- Last Synced: 2025-03-24T01:11:33.432Z (about 1 year ago)
- Topics: array, insertafter
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/@valentinog/array-insert-after
- Size: 191 KB
- Stars: 2
- Watchers: 2
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# array-insert-after
> Insert an element after the given index.
## Install
```bash
npm install @valentinog/array-insert-after
```
## Usage (ES module)
With a numeric index:
```typescript
import insertAfter from "@valentinog/array-insert-after";
const elements = ["b", "c", "d"];
const newElement = "a";
insertAfter(elements, newElement, 1);
```
With a predicate function:
```typescript
import insertAfter from "@valentinog/array-insert-after";
const elements = [
{
id: 1,
name: "a",
},
{ id: 2, name: "b" },
{ id: 3, name: "c" },
];
const newElement = {
id: 4,
name: "x",
};
const predicate = (element: typeof newElement) => element.id === 2;
insertAfter<{ id: number; name: string }>(elements, newElement, predicate);
```
## Usage (CommonJS)
```typescript
const insertAfter = require("@valentinog/array-insert-after");
// do your stuff
```
## Development
### Test
```bash
npm test
```