https://github.com/jornatf/helpers-ts
Some simple Helpers to manipulate strings and arrays for JavaScript and Typescript.
https://github.com/jornatf/helpers-ts
framework helpers javascript library nodejs npm npm-registry package typescript utils
Last synced: 2 months ago
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Some simple Helpers to manipulate strings and arrays for JavaScript and Typescript.
- Host: GitHub
- URL: https://github.com/jornatf/helpers-ts
- Owner: jornatf
- License: mit
- Created: 2023-05-03T07:23:10.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2023-11-29T21:23:16.000Z (over 2 years ago)
- Last Synced: 2025-10-05T10:45:32.948Z (9 months ago)
- Topics: framework, helpers, javascript, library, nodejs, npm, npm-registry, package, typescript, utils
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/helpers-ts
- Size: 36.1 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
Awesome Lists containing this project
README
# helpers-ts
[](LICENCE.md)
[](https://github.com/jornatf/helpers-ts/actions?query=workflow%3Arun-tests+branch%3Amain)
[](https://github.com/jornatf/helpers-ts/actions?query=workflow%3Afix-styling-code+branch%3Amain)
[](https://www.npmjs.com/package/helpers-ts)
**Some simple Helpers to manipulate strings and arrays for JavaScript and Typescript.**
> #### If you like this package you can [Buy me a Coffee](https://www.buymeacoffee.com/jornatf) ☕️
#### Table of contents
- [Installation](#introduction)
- [Usage](#usage)
- [Strings](#strings)
- [Arrays](#arrays)
- [Numbers](#numbers)
- [Changelog](#changelog)
- [Contributing](#contributing)
- [Credits](#credits)
- [License](#license)
## Installation
```bash
# To install this package, run:
$ npm install helpers-ts
# or
$ npm i helpers-ts
```
## Usage
> This package is intended to help you manipulate strings and arrays, in JavaScript and Typescript. It is available from the **[NPM Registry](https://www.npmjs.com/package/helpers-ts)**.
```javascript
import { toCamel } from 'helpers-ts'
const str = 'Hello world'
console.log(toCamel(str))
// Output: 'helloWorld'
```
### Strings
#### `slugify()`
Converts a string into slug.
```javascript
slugify('Hello world') // 'hello_world'
slugify('Hello world', '-') // 'hello-world'
```
#### `toCamel()`
Converts a string into camelCase.
```javascript
toCamel('Hello world') // 'helloWorld'
```
#### `toPascal()`
Converts a string into PascalCase.
```javascript
slugify('Hello world') // 'HelloWorld'
```
#### `isUuid()`
Checks if a string is a valid uuid.
```javascript
isUuid('5c5a300f-20fb-416f-b026-6f53f8bdc7f5') // true
isUuid('not-uuid') // false
```
#### `uuid()`
Returns a random and unique Uuid.
```javascript
uuid() // '5c5a300f-20fb-416f-b026-6f53f8bdc7f5'
```
#### `limitStr()`
Limits a string to a specified number of characters.
```javascript
limitStr('This is a long string that needs to be limited.', 20)
// 'This is a long strin...'
```
#### `randomStr()`
Returns a random string with a specified number of characters.
```javascript
randomStr(6) // 'ab12c3'
```
#### `replaceStr()`
Replaces occurrences of a string by another.
```javascript
replaceStr('world', 'earth', 'Hello world') // 'Hello earth'
```
#### `squish()`
Trims and removes extra spaces between words with a specified number of space.
```javascript
squish(' Hello world ', 5) // 'Hello world'
```
#### `contains()`
Checks if a word is in a string.
```javascript
contains('world', 'Hello world') // true
contains('earth', 'Hello world') // false
```
#### `containsAll()`
Check if many words are in a string.
```javascript
containsAll(['string', 'test'], 'This is a string to test.') // true
containsAll(['number', 'test'], 'This is a string to test.') // false
```
### Arrays
#### `crossJoin()`
Joins arrays and returns all possible combinations of input arrays.
> You can pass more than 2 arrays.
```javascript
crossJoin(['red', 'green'], ['small', 'medium'])
// [['red', 'small'], ['red','medium'], ['green', 'small'], ['green','medium']]
```
#### `keyExists()`
Checks if a key exists in an array.
```javascript
keyExists('foo', ['foo', 'bar', 'baz']) // true
keyExists('qux', ['foo', 'bar', 'baz']) // false
keyExists('foo', { foo: 'bar', baz: 'qux' }) // true
```
#### `firstKey()`, `lastKey()`
Returns first or last key.
```javascript
firstKey(['foo', 'bar', 'baz']) // 'foo'
lastKey(['foo', 'bar', 'baz']) // 'baz'
```
#### `implode()`
Converts an array into string.
```javascript
implode(['Foo', 'Bar']) // 'Foo Bar'
implode(['Foo', 'Bar'], ', ') // 'Foo, Bar'
```
#### `explode()`
Converts a string into array.
```javascript
explode('Foo,Bar') // ['Foo', 'Bar']
implode('Foo Bar', ' ') // ['Foo', 'Bar']
```
#### `isEmpty()`
Checks if an array is empty.
```javascript
isEmpty([]) // true
isEmpty([1, 2, 3]) // false
```
#### `shuffle()`
Shuffles array keys.
```javascript
shuffle([1, 2, 3, 4]) // [3, 1, 4, 2]
```
### Numbers
#### `randBetween()`
Returns a random number between `min` and `max`.
```javascript
randBetween(5, 10) // 8
```
## Changelog
> Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.
## Contributing
> If you are interested in this project and want to improve it, fix errors or bugs, **you're welcome to contribute**.
>
> [](../../contributors)
## Credits
- [Jordan Nataf](https://github.com/jornatf)
- [All Contributors](../../contributors)
## Licence
The MIT License (MIT).
> Please see [License File](LICENSE.md) for more information.