1unique-slug 2=========== 3 4Generate a unique character string suitible for use in files and URLs. 5 6``` 7var uniqueSlug = require('unique-slug') 8 9var randomSlug = uniqueSlug() 10var fileSlug = uniqueSlug('/etc/passwd') 11``` 12 13### uniqueSlug(*str*) → String (8 chars) 14 15If *str* is passed in then the return value will be its murmur hash in 16hex. 17 18If *str* is not passed in, it will be 4 bytes coverted into 8 hex 19characters, generated by `crypto.pseudoRandomBytes`. 20 21