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Update wordWrap.md

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Angelos Chalaris
2020-10-06 12:19:20 +03:00
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snippets/wordWrap.md
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@ -9,12 +9,12 @@ Wraps a string to a given number of characters using a string break character.
- Omit the third argument, `br`, to use the default value of `'\n'`. - Omit the third argument, `br`, to use the default value of `'\n'`.
```js ```js
const wordWrap = (s, max, br = '\n') => s.replace( const wordWrap = (str, max, br = '\n') => str.replace(
new RegExp(`(?![^\\n]{1,${max}}$)([^\\n]{1,${max}})\\s`, 'g'), '$1' + br new RegExp(`(?![^\\n]{1,${max}}$)([^\\n]{1,${max}})\\s`, 'g'), '$1' + br
); );
``` ```
```js ```js
wordWrap('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce tempus.', 32) // 'Lorem ipsum dolor sit amet,\nconsectetur adipiscing elit.\nFusce tempus.' wordWrap('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce tempus.', 32); // 'Lorem ipsum dolor sit amet,\nconsectetur adipiscing elit.\nFusce tempus.'
wordWrap('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce tempus.', 32, '\r\n') // 'Lorem ipsum dolor sit amet,\r\nconsectetur adipiscing elit.\r\nFusce tempus.' wordWrap('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce tempus.', 32, '\r\n'); // 'Lorem ipsum dolor sit amet,\r\nconsectetur adipiscing elit.\r\nFusce tempus.'
``` ```