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PR-URL: https://github.com/nodejs/node/pull/35474 Reviewed-By: Ruy Adorno <ruyadorno@github.com> Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org> Reviewed-By: Ben Coe <bencoe@gmail.com> Reviewed-By: Geoffrey Booth <webmaster@geoffreybooth.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Shelley Vohr <codebytere@gmail.com> Reviewed-By: Guy Bedford <guybedford@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
29 lines
663 B
JavaScript
29 lines
663 B
JavaScript
class Umask {}
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const parse = val => {
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if (typeof val === 'string') {
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if (/^0o?[0-7]+$/.test(val))
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return parseInt(val.replace(/^0o?/, ''), 8)
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else if (/^[1-9][0-9]*$/.test(val))
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return parseInt(val, 10)
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else
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throw new Error(`invalid umask value: ${val}`)
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}
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if (typeof val !== 'number')
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throw new Error(`invalid umask value: ${val}`)
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val = Math.floor(val)
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if (val < 0 || val > 511)
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throw new Error(`invalid umask value: ${val}`)
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return val
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}
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const validate = (data, k, val) => {
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try {
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data[k] = parse(val)
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return true
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} catch (er) {
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return false
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}
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}
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module.exports = { Umask, parse, validate }
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