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- 'use strict'
- // turn tar(1) style args like `C` into the more verbose things like `cwd`
- const argmap = new Map([
- ['C', 'cwd'],
- ['f', 'file'],
- ['z', 'gzip'],
- ['P', 'preservePaths'],
- ['U', 'unlink'],
- ['strip-components', 'strip'],
- ['stripComponents', 'strip'],
- ['keep-newer', 'newer'],
- ['keepNewer', 'newer'],
- ['keep-newer-files', 'newer'],
- ['keepNewerFiles', 'newer'],
- ['k', 'keep'],
- ['keep-existing', 'keep'],
- ['keepExisting', 'keep'],
- ['m', 'noMtime'],
- ['no-mtime', 'noMtime'],
- ['p', 'preserveOwner'],
- ['L', 'follow'],
- ['h', 'follow']
- ])
- const parse = module.exports = opt => opt ? Object.keys(opt).map(k => [
- argmap.has(k) ? argmap.get(k) : k, opt[k]
- ]).reduce((set, kv) => (set[kv[0]] = kv[1], set), Object.create(null)) : {}
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