const crypto = require('node:crypto')
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const { dirname, basename, resolve } = require('node:path')
|
|
// use sha1 because it's faster, and collisions extremely unlikely anyway
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const pathSafeHash = s =>
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crypto.createHash('sha1')
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.update(s)
|
.digest('base64')
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.replace(/[^a-zA-Z0-9]+/g, '')
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.slice(0, 8)
|
|
const retirePath = from => {
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const d = dirname(from)
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const b = basename(from)
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const hash = pathSafeHash(from)
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return resolve(d, `.${b}-${hash}`)
|
}
|
|
module.exports = retirePath
|
