mirror of https://gitee.com/openkylin/npm.git
70 lines
1.7 KiB
JavaScript
70 lines
1.7 KiB
JavaScript
'use strict'
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const pacote = require('pacote')
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const npa = require('npm-package-arg')
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const runScript = require('@npmcli/run-script')
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const path = require('path')
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const util = require('util')
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const Arborist = require('@npmcli/arborist')
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const writeFile = util.promisify(require('fs').writeFile)
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module.exports = pack
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async function pack (spec = 'file:.', opts = {}) {
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// gets spec
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spec = npa(spec)
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const manifest = await pacote.manifest(spec, opts)
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// Default to true if no log options passed, set to false if we're in silent
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// mode
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const banner = !opts.silent
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const stdio = opts.foregroundScripts ? 'inherit' : 'pipe'
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if (spec.type === 'directory' && !opts.ignoreScripts) {
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// prepack
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await runScript({
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...opts,
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event: 'prepack',
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path: spec.fetchSpec,
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stdio,
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pkg: manifest,
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banner,
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})
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}
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// packs tarball
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const tarball = await pacote.tarball(manifest._resolved, {
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...opts,
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Arborist,
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integrity: manifest._integrity,
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})
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// check for explicit `false` so the default behavior is to skip writing to disk
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if (opts.dryRun === false) {
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const filename = `${manifest.name}-${manifest.version}.tgz`
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.replace(/^@/, '').replace(/\//, '-')
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const destination = path.resolve(opts.packDestination, filename)
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await writeFile(destination, tarball)
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}
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if (spec.type === 'directory' && !opts.ignoreScripts) {
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// postpack
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await runScript({
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...opts,
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event: 'postpack',
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path: spec.fetchSpec,
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stdio,
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pkg: manifest,
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banner,
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env: {
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npm_package_from: tarball.from,
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npm_package_resolved: tarball.resolved,
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npm_package_integrity: tarball.integrity,
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},
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})
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}
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return tarball
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}
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