| unique-slug | |
| =========== | |
| Generate a unique character string suitible for use in files and URLs. | |
| ``` | |
| var uniqueSlug = require('unique-slug') | |
| var randomSlug = uniqueSlug() | |
| var fileSlug = uniqueSlug('/etc/passwd') | |
| ``` | |
| ### uniqueSlug(*str*) → String (8 chars) | |
| If *str* is passed in then the return value will be its murmur hash in | |
| hex. | |
| If *str* is not passed in, it will be 4 randomly generated bytes | |
| converted into 8 hexadecimal characters. |