whoami7 - Manager
:
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proc
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self
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root
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usr
/
lib
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node_modules
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npm
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node_modules
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pacote
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lib
/
Upload File:
files >> //proc/self/root/usr/lib/node_modules/npm/node_modules/pacote/lib/extract-stream.js
'use strict' const Minipass = require('minipass') const path = require('path') const tar = require('tar') module.exports = extractStream module.exports._computeMode = computeMode class Transformer extends Minipass { constructor (spec, opts) { super() this.spec = spec this.opts = opts this.str = '' } write (data) { this.str += data return true } end () { const replaced = this.str.replace( /}\s*$/, `\n,"_resolved": ${ JSON.stringify(this.opts.resolved || '') }\n,"_integrity": ${ JSON.stringify(this.opts.integrity || '') }\n,"_from": ${ JSON.stringify(this.spec.toString()) }\n}` ) super.write(replaced) return super.end() } } function computeMode (fileMode, optMode, umask) { return (fileMode | optMode) & ~(umask || 0) } function pkgJsonTransform (spec, opts) { return entry => { if (entry.path === 'package.json') { const transformed = new Transformer(spec, opts) return transformed } } } function extractStream (spec, dest, opts) { opts = opts || {} const sawIgnores = new Set() return tar.x({ cwd: dest, filter: (name, entry) => !entry.header.type.match(/^.*link$/i), strip: 1, onwarn: msg => opts.log && opts.log.warn('tar', msg), uid: opts.uid, gid: opts.gid, umask: opts.umask, transform: opts.resolved && pkgJsonTransform(spec, opts), onentry (entry) { if (entry.type.toLowerCase() === 'file') { entry.mode = computeMode(entry.mode, opts.fmode, opts.umask) } else if (entry.type.toLowerCase() === 'directory') { entry.mode = computeMode(entry.mode, opts.dmode, opts.umask) } else { entry.mode = computeMode(entry.mode, 0, opts.umask) } // Note: This mirrors logic in the fs read operations that are // employed during tarball creation, in the fstream-npm module. // It is duplicated here to handle tarballs that are created // using other means, such as system tar or git archive. if (entry.type.toLowerCase() === 'file') { const base = path.basename(entry.path) if (base === '.npmignore') { sawIgnores.add(entry.path) } else if (base === '.gitignore') { const npmignore = entry.path.replace(/\.gitignore$/, '.npmignore') if (!sawIgnores.has(npmignore)) { // Rename, may be clobbered later. entry.path = npmignore } } } } }) }
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