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alt-nodejs11
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lib
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npm
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node_modules
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pacote
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lib
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fetchers
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Filename :
directory.js
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'use strict' const BB = require('bluebird') const Fetcher = require('../fetch') const glob = BB.promisify(require('glob')) const packDir = require('../util/pack-dir') const path = require('path') const pipe = BB.promisify(require('mississippi').pipe) const through = require('mississippi').through const readFileAsync = BB.promisify(require('fs').readFile) const fetchDirectory = module.exports = Object.create(null) Fetcher.impl(fetchDirectory, { packument (spec, opts) { return this.manifest(spec, opts).then(manifest => { return Object.assign({}, manifest, { 'dist-tags': { 'latest': manifest.version }, time: { [manifest.version]: (new Date()).toISOString() }, versions: { [manifest.version]: manifest } }) }) }, // `directory` manifests come from the actual manifest/lockfile data. manifest (spec, opts) { const pkgPath = path.join(spec.fetchSpec, 'package.json') const srPath = path.join(spec.fetchSpec, 'npm-shrinkwrap.json') return BB.join( readFileAsync(pkgPath).then(JSON.parse).catch({ code: 'ENOENT' }, err => { err.code = 'ENOPACKAGEJSON' throw err }), readFileAsync(srPath).then(JSON.parse).catch({ code: 'ENOENT' }, () => null), (pkg, sr) => { pkg._shrinkwrap = sr pkg._hasShrinkwrap = !!sr pkg._resolved = spec.fetchSpec pkg._integrity = false // Don't auto-calculate integrity pkg._shasum = false // Don't auto-calculate shasum either return pkg } ).then(pkg => { if (!pkg.bin && pkg.directories && pkg.directories.bin) { const dirBin = pkg.directories.bin return glob(path.join(spec.fetchSpec, dirBin, '/**'), { nodir: true }).then(matches => { matches.forEach(filePath => { const relative = path.relative(spec.fetchSpec, filePath) if (relative && relative[0] !== '.') { if (!pkg.bin) { pkg.bin = {} } pkg.bin[path.basename(relative)] = relative } }) }).then(() => pkg) } else { return pkg } }) }, // As of npm@5, the npm installer doesn't pack + install directories: it just // creates symlinks. This code is here because `npm pack` still needs the // ability to create a tarball from a local directory. tarball (spec, opts) { const stream = through() this.manifest(spec, opts).then(mani => { return pipe(this.fromManifest(mani, spec, opts), stream) }).catch(err => stream.emit('error', err)) return stream }, // `directory` tarballs are generated in a very similar way to git tarballs. fromManifest (manifest, spec, opts) { const stream = through() packDir(manifest, manifest._resolved, manifest._resolved, stream, opts).catch(err => { stream.emit('error', err) }) return stream } })