| Server IP : 84.32.84.105 / Your IP : 216.73.216.174 Web Server : LiteSpeed System : Linux id-dci-web1986.main-hosting.eu 5.14.0-611.26.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jan 29 05:24:47 EST 2026 x86_64 User : u686484674 ( 686484674) PHP Version : 8.0.30 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /opt/alt/alt-nodejs20/root/lib/node_modules/npm/node_modules.bundled/libnpmdiff/lib/ |
Upload File : |
const tar = require('tar')
const { minimatch } = require('minimatch')
const normalizeMatch = str => str
.replace(/\\+/g, '/')
.replace(/^\.\/|^\./, '')
// files and refs are mutating params
// filterFiles, item, prefix and opts are read-only options
const untar = ({ files, refs }, { filterFiles, item, prefix }) => {
tar.list({
filter: (path, entry) => {
const fileMatch = () =>
(!filterFiles.length ||
filterFiles.some(f => {
const pattern = normalizeMatch(f)
return minimatch(
normalizeMatch(path),
`{package/,}${pattern}`,
{ matchBase: pattern.startsWith('*') }
)
}))
// expands usage of simple path filters, e.g: lib or src/
const folderMatch = () =>
filterFiles.some(f =>
normalizeMatch(path).startsWith(normalizeMatch(f)) ||
normalizeMatch(path).startsWith(`package/${normalizeMatch(f)}`))
if (
entry.type === 'File' &&
(fileMatch() || folderMatch())
) {
const key = path.replace(/^[^/]+\/?/, '')
files.add(key)
// should skip reading file when using --name-only option
let content
try {
entry.setEncoding('utf8')
content = entry.concat()
} catch (e) {
/* istanbul ignore next */
throw Object.assign(
new Error('failed to read files'),
{ code: 'EDIFFUNTAR' }
)
}
refs.set(`${prefix}${key}`, {
content,
mode: `100${entry.mode.toString(8)}`,
})
return true
}
},
})
.on('error', /* istanbul ignore next */ e => {
throw e
})
.end(item)
}
const readTarballs = async (tarballs, opts = {}) => {
const files = new Set()
const refs = new Map()
const arr = [].concat(tarballs)
const filterFiles = opts.diffFiles || []
for (const i of arr) {
untar({
files,
refs,
}, {
item: i.item,
prefix: i.prefix,
filterFiles,
})
}
// await to read all content from included files
const allRefs = [...refs.values()]
const contents = await Promise.all(allRefs.map(async ref => ref.content))
contents.forEach((content, index) => {
allRefs[index].content = content
})
return {
files,
refs,
}
}
module.exports = readTarballs