Generate Random Number or Array of Random Numbers within specified range on finger tips.
Install
> $ npm install random-number-arrays
Usage
> const Random = require('random-number-arrays);
> const options = { min: 0, max: 10 }
> Random(options);
> // => 4
> const options = { min: 0, max: 15, type: 'array', arraySize: 10 }
> Random(options);
> // => [ 2, 13, 4, 0, 11, 1, 8, 9, 12, 10 ]
> const options = { min: 0, max: 10, type: 'multi-array', arraySize: 10, numberOfArrays: 6 }
> Random(options);
> // => [ [ 2, 9, 1, 3, 6, 7, 9, 10, 1, 4 ],
[ 3, 7, 7, 1, 4, 6, 4, 1, 8, 10 ],
[ 10, 6, 7, 4, 10, 2, 7, 6, 1, 1 ],
[ 5, 8, 0, 9, 3, 0, 0, 1, 6, 1 ],
[ 10, 2, 2, 9, 6, 5, 4, 1, 0, 4 ],
[ 9, 8, 6, 4, 1, 3, 4, 2, 0, 9 ] ]
> const options = { min: 1, max: 5, type: 'array', arraySize: 5, unique: true,
data: [{ name: 'Zubair', age: '24' },
{ name: 'Faraz', age: '26' },
{ name: 'Faris', age: '23' },
{ name: 'Umer', age: '26' },
{ name: 'Aahad', age: '24' },
{ name: 'Rohail', age: '27' },
{ name: 'Taj', age: '24' }]
}
> Random(options);
> // [ { name: 'Aahad', age: '24' },
{ name: 'Zubair', age: '24' },
{ name: 'Faraz', age: '26' },
{ name: 'Zain', age: '24' },
{ name: 'Sohaib', age: '25' } ]
Options:
| Key | Type | Default | Description |
|---------------- |:-------: |:--------: |---------------------------------------------------------------------------------------------------------------------------------------------------- |
| min | Number | 0 | Range Minimum Number |
| max | Number | 100 | Range Maximum Number |
| type | String | 'number' | For single random number, use 'number'. For single array of random numbers, use 'array'. For multiple array of random numbers, use 'multi-array'. |
| arraySize | Number | 5 | For type='array' or type='multi-array', specify the size of the array. |
| numberOfArrays | Number | 2 | For type='multi-array', specify number of random number arrays to be generated. |
| unique | Boolean | false | Return unique values for type array provided that array size should be less than numbers count in provided range. |
| data | Array | null | (Optional) For type='array' or type='multi-array', provide your own data to get random elements. |