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