14 lines
329 B
Markdown
14 lines
329 B
Markdown
### repeatString
|
|
|
|
Repeats a string n times using `String.repeat()`
|
|
|
|
If no string is provided the default is `""` and the default number of times is 2.
|
|
|
|
```js
|
|
const repeatString = (str = '', num = 2) => {
|
|
return num >= 0 ? str.repeat(num) : str;
|
|
};
|
|
// repeatString("abc",3) -> 'abcabcabc'
|
|
// repeatString("abc") -> 'abcabc'
|
|
```
|