\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs10/root/lib/node_modules/npm/node_modules.bundled/pacote/lib/

Viewing File: fetch.js

'use strict'

const duck = require('protoduck')

const Fetcher = duck.define(['spec', 'opts', 'manifest'], {
  packument: ['spec', 'opts'],
  manifest: ['spec', 'opts'],
  tarball: ['spec', 'opts'],
  fromManifest: ['manifest', 'spec', 'opts'],
  clearMemoized () {}
}, { name: 'Fetcher' })
module.exports = Fetcher

module.exports.packument = packument
function packument (spec, opts) {
  const fetcher = getFetcher(spec.type)
  return fetcher.packument(spec, opts)
}

module.exports.manifest = manifest
function manifest (spec, opts) {
  const fetcher = getFetcher(spec.type)
  return fetcher.manifest(spec, opts)
}

module.exports.tarball = tarball
function tarball (spec, opts) {
  return getFetcher(spec.type).tarball(spec, opts)
}

module.exports.fromManifest = fromManifest
function fromManifest (manifest, spec, opts) {
  return getFetcher(spec.type).fromManifest(manifest, spec, opts)
}

const fetchers = {}

module.exports.clearMemoized = clearMemoized
function clearMemoized () {
  Object.keys(fetchers).forEach(k => {
    fetchers[k].clearMemoized()
  })
}

function getFetcher (type) {
  if (!fetchers[type]) {
    // This is spelled out both to prevent sketchy stuff and to make life
    // easier for bundlers/preprocessors.
    switch (type) {
      case 'alias':
        fetchers[type] = require('./fetchers/alias')
        break
      case 'directory':
        fetchers[type] = require('./fetchers/directory')
        break
      case 'file':
        fetchers[type] = require('./fetchers/file')
        break
      case 'git':
        fetchers[type] = require('./fetchers/git')
        break
      case 'hosted':
        fetchers[type] = require('./fetchers/hosted')
        break
      case 'range':
        fetchers[type] = require('./fetchers/range')
        break
      case 'remote':
        fetchers[type] = require('./fetchers/remote')
        break
      case 'tag':
        fetchers[type] = require('./fetchers/tag')
        break
      case 'version':
        fetchers[type] = require('./fetchers/version')
        break
      default:
        throw new Error(`Invalid dependency type requested: ${type}`)
    }
  }
  return fetchers[type]
}