rm node_modules

12 files changed, 0 insertions, 1435 deletions

diff --git a/node_modules/cacache/lib/content/path.js b/node_modules/cacache/lib/content/path.js
deleted file mode 100644
index ad5a76a..0000000
--- a/node_modules/cacache/lib/content/path.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict'
-
-const contentVer = require('../../package.json')['cache-version'].content
-const hashToSegments = require('../util/hash-to-segments')
-const path = require('path')
-const ssri = require('ssri')
-
-// Current format of content file path:
-//
-// sha512-BaSE64Hex= ->
-// ~/.my-cache/content-v2/sha512/ba/da/55deadbeefc0ffee
-//
-module.exports = contentPath
-
-function contentPath (cache, integrity) {
-  const sri = ssri.parse(integrity, { single: true })
-  // contentPath is the *strongest* algo given
-  return path.join(
-    contentDir(cache),
-    sri.algorithm,
-    ...hashToSegments(sri.hexDigest())
-  )
-}
-
-module.exports.contentDir = contentDir
-
-function contentDir (cache) {
-  return path.join(cache, `content-v${contentVer}`)
-}
diff --git a/node_modules/cacache/lib/content/read.js b/node_modules/cacache/lib/content/read.js
deleted file mode 100644
index 7cc1648..0000000
--- a/node_modules/cacache/lib/content/read.js
+++ /dev/null
@@ -1,250 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const fs = require('fs')
-const fsm = require('fs-minipass')
-const ssri = require('ssri')
-const contentPath = require('./path')
-const Pipeline = require('minipass-pipeline')
-
-const lstat = util.promisify(fs.lstat)
-const readFile = util.promisify(fs.readFile)
-
-module.exports = read
-
-const MAX_SINGLE_READ_SIZE = 64 * 1024 * 1024
-function read (cache, integrity, opts = {}) {
-  const { size } = opts
-  return withContentSri(cache, integrity, (cpath, sri) => {
-    // get size
-    return lstat(cpath).then(stat => ({ stat, cpath, sri }))
-  }).then(({ stat, cpath, sri }) => {
-    if (typeof size === 'number' && stat.size !== size) {
-      throw sizeError(size, stat.size)
-    }
-    if (stat.size > MAX_SINGLE_READ_SIZE) {
-      return readPipeline(cpath, stat.size, sri, new Pipeline()).concat()
-    }
-
-    return readFile(cpath, null).then((data) => {
-      if (!ssri.checkData(data, sri)) {
-        throw integrityError(sri, cpath)
-      }
-      return data
-    })
-  })
-}
-
-const readPipeline = (cpath, size, sri, stream) => {
-  stream.push(
-    new fsm.ReadStream(cpath, {
-      size,
-      readSize: MAX_SINGLE_READ_SIZE
-    }),
-    ssri.integrityStream({
-      integrity: sri,
-      size
-    })
-  )
-  return stream
-}
-
-module.exports.sync = readSync
-
-function readSync (cache, integrity, opts = {}) {
-  const { size } = opts
-  return withContentSriSync(cache, integrity, (cpath, sri) => {
-    const data = fs.readFileSync(cpath)
-    if (typeof size === 'number' && size !== data.length) {
-      throw sizeError(size, data.length)
-    }
-
-    if (ssri.checkData(data, sri)) {
-      return data
-    }
-
-    throw integrityError(sri, cpath)
-  })
-}
-
-module.exports.stream = readStream
-module.exports.readStream = readStream
-
-function readStream (cache, integrity, opts = {}) {
-  const { size } = opts
-  const stream = new Pipeline()
-  withContentSri(cache, integrity, (cpath, sri) => {
-    // just lstat to ensure it exists
-    return lstat(cpath).then((stat) => ({ stat, cpath, sri }))
-  }).then(({ stat, cpath, sri }) => {
-    if (typeof size === 'number' && size !== stat.size) {
-      return stream.emit('error', sizeError(size, stat.size))
-    }
-    readPipeline(cpath, stat.size, sri, stream)
-  }, er => stream.emit('error', er))
-
-  return stream
-}
-
-let copyFile
-if (fs.copyFile) {
-  module.exports.copy = copy
-  module.exports.copy.sync = copySync
-  copyFile = util.promisify(fs.copyFile)
-}
-
-function copy (cache, integrity, dest) {
-  return withContentSri(cache, integrity, (cpath, sri) => {
-    return copyFile(cpath, dest)
-  })
-}
-
-function copySync (cache, integrity, dest) {
-  return withContentSriSync(cache, integrity, (cpath, sri) => {
-    return fs.copyFileSync(cpath, dest)
-  })
-}
-
-module.exports.hasContent = hasContent
-
-function hasContent (cache, integrity) {
-  if (!integrity) {
-    return Promise.resolve(false)
-  }
-  return withContentSri(cache, integrity, (cpath, sri) => {
-    return lstat(cpath).then((stat) => ({ size: stat.size, sri, stat }))
-  }).catch((err) => {
-    if (err.code === 'ENOENT') {
-      return false
-    }
-    if (err.code === 'EPERM') {
-      /* istanbul ignore else */
-      if (process.platform !== 'win32') {
-        throw err
-      } else {
-        return false
-      }
-    }
-  })
-}
-
-module.exports.hasContent.sync = hasContentSync
-
-function hasContentSync (cache, integrity) {
-  if (!integrity) {
-    return false
-  }
-  return withContentSriSync(cache, integrity, (cpath, sri) => {
-    try {
-      const stat = fs.lstatSync(cpath)
-      return { size: stat.size, sri, stat }
-    } catch (err) {
-      if (err.code === 'ENOENT') {
-        return false
-      }
-      if (err.code === 'EPERM') {
-        /* istanbul ignore else */
-        if (process.platform !== 'win32') {
-          throw err
-        } else {
-          return false
-        }
-      }
-    }
-  })
-}
-
-function withContentSri (cache, integrity, fn) {
-  const tryFn = () => {
-    const sri = ssri.parse(integrity)
-    // If `integrity` has multiple entries, pick the first digest
-    // with available local data.
-    const algo = sri.pickAlgorithm()
-    const digests = sri[algo]
-
-    if (digests.length <= 1) {
-      const cpath = contentPath(cache, digests[0])
-      return fn(cpath, digests[0])
-    } else {
-      // Can't use race here because a generic error can happen before a ENOENT error, and can happen before a valid result
-      return Promise
-        .all(digests.map((meta) => {
-          return withContentSri(cache, meta, fn)
-            .catch((err) => {
-              if (err.code === 'ENOENT') {
-                return Object.assign(
-                  new Error('No matching content found for ' + sri.toString()),
-                  { code: 'ENOENT' }
-                )
-              }
-              return err
-            })
-        }))
-        .then((results) => {
-          // Return the first non error if it is found
-          const result = results.find((r) => !(r instanceof Error))
-          if (result) {
-            return result
-          }
-
-          // Throw the No matching content found error
-          const enoentError = results.find((r) => r.code === 'ENOENT')
-          if (enoentError) {
-            throw enoentError
-          }
-
-          // Throw generic error
-          throw results.find((r) => r instanceof Error)
-        })
-    }
-  }
-
-  return new Promise((resolve, reject) => {
-    try {
-      tryFn()
-        .then(resolve)
-        .catch(reject)
-    } catch (err) {
-      reject(err)
-    }
-  })
-}
-
-function withContentSriSync (cache, integrity, fn) {
-  const sri = ssri.parse(integrity)
-  // If `integrity` has multiple entries, pick the first digest
-  // with available local data.
-  const algo = sri.pickAlgorithm()
-  const digests = sri[algo]
-  if (digests.length <= 1) {
-    const cpath = contentPath(cache, digests[0])
-    return fn(cpath, digests[0])
-  } else {
-    let lastErr = null
-    for (const meta of digests) {
-      try {
-        return withContentSriSync(cache, meta, fn)
-      } catch (err) {
-        lastErr = err
-      }
-    }
-    throw lastErr
-  }
-}
-
-function sizeError (expected, found) {
-  const err = new Error(`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
-  err.expected = expected
-  err.found = found
-  err.code = 'EBADSIZE'
-  return err
-}
-
-function integrityError (sri, path) {
-  const err = new Error(`Integrity verification failed for ${sri} (${path})`)
-  err.code = 'EINTEGRITY'
-  err.sri = sri
-  err.path = path
-  return err
-}
diff --git a/node_modules/cacache/lib/content/rm.js b/node_modules/cacache/lib/content/rm.js
deleted file mode 100644
index 5061236..0000000
--- a/node_modules/cacache/lib/content/rm.js
+++ /dev/null
@@ -1,20 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const contentPath = require('./path')
-const { hasContent } = require('./read')
-const rimraf = util.promisify(require('rimraf'))
-
-module.exports = rm
-
-function rm (cache, integrity) {
-  return hasContent(cache, integrity).then((content) => {
-    // ~pretty~ sure we can't end up with a content lacking sri, but be safe
-    if (content && content.sri) {
-      return rimraf(contentPath(cache, content.sri)).then(() => true)
-    } else {
-      return false
-    }
-  })
-}
diff --git a/node_modules/cacache/lib/content/write.js b/node_modules/cacache/lib/content/write.js
deleted file mode 100644
index e8f3e35..0000000
--- a/node_modules/cacache/lib/content/write.js
+++ /dev/null
@@ -1,184 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const contentPath = require('./path')
-const fixOwner = require('../util/fix-owner')
-const fs = require('fs')
-const moveFile = require('../util/move-file')
-const Minipass = require('minipass')
-const Pipeline = require('minipass-pipeline')
-const Flush = require('minipass-flush')
-const path = require('path')
-const rimraf = util.promisify(require('rimraf'))
-const ssri = require('ssri')
-const uniqueFilename = require('unique-filename')
-const { disposer } = require('./../util/disposer')
-const fsm = require('fs-minipass')
-
-const writeFile = util.promisify(fs.writeFile)
-
-module.exports = write
-
-function write (cache, data, opts = {}) {
-  const { algorithms, size, integrity } = opts
-  if (algorithms && algorithms.length > 1) {
-    throw new Error('opts.algorithms only supports a single algorithm for now')
-  }
-  if (typeof size === 'number' && data.length !== size) {
-    return Promise.reject(sizeError(size, data.length))
-  }
-  const sri = ssri.fromData(data, algorithms ? { algorithms } : {})
-  if (integrity && !ssri.checkData(data, integrity, opts)) {
-    return Promise.reject(checksumError(integrity, sri))
-  }
-
-  return disposer(makeTmp(cache, opts), makeTmpDisposer,
-    (tmp) => {
-      return writeFile(tmp.target, data, { flag: 'wx' })
-        .then(() => moveToDestination(tmp, cache, sri, opts))
-    })
-    .then(() => ({ integrity: sri, size: data.length }))
-}
-
-module.exports.stream = writeStream
-
-// writes proxied to the 'inputStream' that is passed to the Promise
-// 'end' is deferred until content is handled.
-class CacacheWriteStream extends Flush {
-  constructor (cache, opts) {
-    super()
-    this.opts = opts
-    this.cache = cache
-    this.inputStream = new Minipass()
-    this.inputStream.on('error', er => this.emit('error', er))
-    this.inputStream.on('drain', () => this.emit('drain'))
-    this.handleContentP = null
-  }
-
-  write (chunk, encoding, cb) {
-    if (!this.handleContentP) {
-      this.handleContentP = handleContent(
-        this.inputStream,
-        this.cache,
-        this.opts
-      )
-    }
-    return this.inputStream.write(chunk, encoding, cb)
-  }
-
-  flush (cb) {
-    this.inputStream.end(() => {
-      if (!this.handleContentP) {
-        const e = new Error('Cache input stream was empty')
-        e.code = 'ENODATA'
-        // empty streams are probably emitting end right away.
-        // defer this one tick by rejecting a promise on it.
-        return Promise.reject(e).catch(cb)
-      }
-      this.handleContentP.then(
-        (res) => {
-          res.integrity && this.emit('integrity', res.integrity)
-          res.size !== null && this.emit('size', res.size)
-          cb()
-        },
-        (er) => cb(er)
-      )
-    })
-  }
-}
-
-function writeStream (cache, opts = {}) {
-  return new CacacheWriteStream(cache, opts)
-}
-
-function handleContent (inputStream, cache, opts) {
-  return disposer(makeTmp(cache, opts), makeTmpDisposer, (tmp) => {
-    return pipeToTmp(inputStream, cache, tmp.target, opts)
-      .then((res) => {
-        return moveToDestination(
-          tmp,
-          cache,
-          res.integrity,
-          opts
-        ).then(() => res)
-      })
-  })
-}
-
-function pipeToTmp (inputStream, cache, tmpTarget, opts) {
-  let integrity
-  let size
-  const hashStream = ssri.integrityStream({
-    integrity: opts.integrity,
-    algorithms: opts.algorithms,
-    size: opts.size
-  })
-  hashStream.on('integrity', i => { integrity = i })
-  hashStream.on('size', s => { size = s })
-
-  const outStream = new fsm.WriteStream(tmpTarget, {
-    flags: 'wx'
-  })
-
-  // NB: this can throw if the hashStream has a problem with
-  // it, and the data is fully written.  but pipeToTmp is only
-  // called in promisory contexts where that is handled.
-  const pipeline = new Pipeline(
-    inputStream,
-    hashStream,
-    outStream
-  )
-
-  return pipeline.promise()
-    .then(() => ({ integrity, size }))
-    .catch(er => rimraf(tmpTarget).then(() => { throw er }))
-}
-
-function makeTmp (cache, opts) {
-  const tmpTarget = uniqueFilename(path.join(cache, 'tmp'), opts.tmpPrefix)
-  return fixOwner.mkdirfix(cache, path.dirname(tmpTarget)).then(() => ({
-    target: tmpTarget,
-    moved: false
-  }))
-}
-
-function makeTmpDisposer (tmp) {
-  if (tmp.moved) {
-    return Promise.resolve()
-  }
-  return rimraf(tmp.target)
-}
-
-function moveToDestination (tmp, cache, sri, opts) {
-  const destination = contentPath(cache, sri)
-  const destDir = path.dirname(destination)
-
-  return fixOwner
-    .mkdirfix(cache, destDir)
-    .then(() => {
-      return moveFile(tmp.target, destination)
-    })
-    .then(() => {
-      tmp.moved = true
-      return fixOwner.chownr(cache, destination)
-    })
-}
-
-function sizeError (expected, found) {
-  const err = new Error(`Bad data size: expected inserted data to be ${expected} bytes, but got ${found} instead`)
-  err.expected = expected
-  err.found = found
-  err.code = 'EBADSIZE'
-  return err
-}
-
-function checksumError (expected, found) {
-  const err = new Error(`Integrity check failed:
-  Wanted: ${expected}
-   Found: ${found}`)
-  err.code = 'EINTEGRITY'
-  err.expected = expected
-  err.found = found
-  return err
-}
diff --git a/node_modules/cacache/lib/entry-index.js b/node_modules/cacache/lib/entry-index.js
deleted file mode 100644
index 58b205b..0000000
--- a/node_modules/cacache/lib/entry-index.js
+++ /dev/null
@@ -1,305 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const crypto = require('crypto')
-const fs = require('fs')
-const Minipass = require('minipass')
-const path = require('path')
-const ssri = require('ssri')
-const contentPath = require('./content/path')
-const fixOwner = require('./util/fix-owner')
-const hashToSegments = require('./util/hash-to-segments')
-const indexV = require('../package.json')['cache-version'].index
-
-const appendFile = util.promisify(fs.appendFile)
-const readFile = util.promisify(fs.readFile)
-const readdir = util.promisify(fs.readdir)
-
-module.exports.NotFoundError = class NotFoundError extends Error {
-  constructor (cache, key) {
-    super(`No cache entry for ${key} found in ${cache}`)
-    this.code = 'ENOENT'
-    this.cache = cache
-    this.key = key
-  }
-}
-
-module.exports.insert = insert
-
-function insert (cache, key, integrity, opts = {}) {
-  const { metadata, size } = opts
-  const bucket = bucketPath(cache, key)
-  const entry = {
-    key,
-    integrity: integrity && ssri.stringify(integrity),
-    time: Date.now(),
-    size,
-    metadata
-  }
-  return fixOwner
-    .mkdirfix(cache, path.dirname(bucket))
-    .then(() => {
-      const stringified = JSON.stringify(entry)
-      // NOTE - Cleverness ahoy!
-      //
-      // This works because it's tremendously unlikely for an entry to corrupt
-      // another while still preserving the string length of the JSON in
-      // question. So, we just slap the length in there and verify it on read.
-      //
-      // Thanks to @isaacs for the whiteboarding session that ended up with this.
-      return appendFile(bucket, `\n${hashEntry(stringified)}\t${stringified}`)
-    })
-    .then(() => fixOwner.chownr(cache, bucket))
-    .catch((err) => {
-      if (err.code === 'ENOENT') {
-        return undefined
-      }
-      throw err
-      // There's a class of race conditions that happen when things get deleted
-      // during fixOwner, or between the two mkdirfix/chownr calls.
-      //
-      // It's perfectly fine to just not bother in those cases and lie
-      // that the index entry was written. Because it's a cache.
-    })
-    .then(() => {
-      return formatEntry(cache, entry)
-    })
-}
-
-module.exports.insert.sync = insertSync
-
-function insertSync (cache, key, integrity, opts = {}) {
-  const { metadata, size } = opts
-  const bucket = bucketPath(cache, key)
-  const entry = {
-    key,
-    integrity: integrity && ssri.stringify(integrity),
-    time: Date.now(),
-    size,
-    metadata
-  }
-  fixOwner.mkdirfix.sync(cache, path.dirname(bucket))
-  const stringified = JSON.stringify(entry)
-  fs.appendFileSync(bucket, `\n${hashEntry(stringified)}\t${stringified}`)
-  try {
-    fixOwner.chownr.sync(cache, bucket)
-  } catch (err) {
-    if (err.code !== 'ENOENT') {
-      throw err
-    }
-  }
-  return formatEntry(cache, entry)
-}
-
-module.exports.find = find
-
-function find (cache, key) {
-  const bucket = bucketPath(cache, key)
-  return bucketEntries(bucket)
-    .then((entries) => {
-      return entries.reduce((latest, next) => {
-        if (next && next.key === key) {
-          return formatEntry(cache, next)
-        } else {
-          return latest
-        }
-      }, null)
-    })
-    .catch((err) => {
-      if (err.code === 'ENOENT') {
-        return null
-      } else {
-        throw err
-      }
-    })
-}
-
-module.exports.find.sync = findSync
-
-function findSync (cache, key) {
-  const bucket = bucketPath(cache, key)
-  try {
-    return bucketEntriesSync(bucket).reduce((latest, next) => {
-      if (next && next.key === key) {
-        return formatEntry(cache, next)
-      } else {
-        return latest
-      }
-    }, null)
-  } catch (err) {
-    if (err.code === 'ENOENT') {
-      return null
-    } else {
-      throw err
-    }
-  }
-}
-
-module.exports.delete = del
-
-function del (cache, key, opts) {
-  return insert(cache, key, null, opts)
-}
-
-module.exports.delete.sync = delSync
-
-function delSync (cache, key, opts) {
-  return insertSync(cache, key, null, opts)
-}
-
-module.exports.lsStream = lsStream
-
-function lsStream (cache) {
-  const indexDir = bucketDir(cache)
-  const stream = new Minipass({ objectMode: true })
-
-  readdirOrEmpty(indexDir).then(buckets => Promise.all(
-    buckets.map(bucket => {
-      const bucketPath = path.join(indexDir, bucket)
-      return readdirOrEmpty(bucketPath).then(subbuckets => Promise.all(
-        subbuckets.map(subbucket => {
-          const subbucketPath = path.join(bucketPath, subbucket)
-
-          // "/cachename/<bucket 0xFF>/<bucket 0xFF>./*"
-          return readdirOrEmpty(subbucketPath).then(entries => Promise.all(
-            entries.map(entry => {
-              const entryPath = path.join(subbucketPath, entry)
-              return bucketEntries(entryPath).then(entries =>
-                // using a Map here prevents duplicate keys from
-                // showing up twice, I guess?
-                entries.reduce((acc, entry) => {
-                  acc.set(entry.key, entry)
-                  return acc
-                }, new Map())
-              ).then(reduced => {
-                // reduced is a map of key => entry
-                for (const entry of reduced.values()) {
-                  const formatted = formatEntry(cache, entry)
-                  if (formatted) {
-                    stream.write(formatted)
-                  }
-                }
-              }).catch(err => {
-                if (err.code === 'ENOENT') { return undefined }
-                throw err
-              })
-            })
-          ))
-        })
-      ))
-    })
-  ))
-    .then(
-      () => stream.end(),
-      err => stream.emit('error', err)
-    )
-
-  return stream
-}
-
-module.exports.ls = ls
-
-function ls (cache) {
-  return lsStream(cache).collect().then(entries =>
-    entries.reduce((acc, xs) => {
-      acc[xs.key] = xs
-      return acc
-    }, {})
-  )
-}
-
-function bucketEntries (bucket, filter) {
-  return readFile(bucket, 'utf8').then((data) => _bucketEntries(data, filter))
-}
-
-function bucketEntriesSync (bucket, filter) {
-  const data = fs.readFileSync(bucket, 'utf8')
-  return _bucketEntries(data, filter)
-}
-
-function _bucketEntries (data, filter) {
-  const entries = []
-  data.split('\n').forEach((entry) => {
-    if (!entry) {
-      return
-    }
-    const pieces = entry.split('\t')
-    if (!pieces[1] || hashEntry(pieces[1]) !== pieces[0]) {
-      // Hash is no good! Corruption or malice? Doesn't matter!
-      // EJECT EJECT
-      return
-    }
-    let obj
-    try {
-      obj = JSON.parse(pieces[1])
-    } catch (e) {
-      // Entry is corrupted!
-      return
-    }
-    if (obj) {
-      entries.push(obj)
-    }
-  })
-  return entries
-}
-
-module.exports.bucketDir = bucketDir
-
-function bucketDir (cache) {
-  return path.join(cache, `index-v${indexV}`)
-}
-
-module.exports.bucketPath = bucketPath
-
-function bucketPath (cache, key) {
-  const hashed = hashKey(key)
-  return path.join.apply(
-    path,
-    [bucketDir(cache)].concat(hashToSegments(hashed))
-  )
-}
-
-module.exports.hashKey = hashKey
-
-function hashKey (key) {
-  return hash(key, 'sha256')
-}
-
-module.exports.hashEntry = hashEntry
-
-function hashEntry (str) {
-  return hash(str, 'sha1')
-}
-
-function hash (str, digest) {
-  return crypto
-    .createHash(digest)
-    .update(str)
-    .digest('hex')
-}
-
-function formatEntry (cache, entry) {
-  // Treat null digests as deletions. They'll shadow any previous entries.
-  if (!entry.integrity) {
-    return null
-  }
-  return {
-    key: entry.key,
-    integrity: entry.integrity,
-    path: contentPath(cache, entry.integrity),
-    size: entry.size,
-    time: entry.time,
-    metadata: entry.metadata
-  }
-}
-
-function readdirOrEmpty (dir) {
-  return readdir(dir).catch((err) => {
-    if (err.code === 'ENOENT' || err.code === 'ENOTDIR') {
-      return []
-    }
-
-    throw err
-  })
-}
diff --git a/node_modules/cacache/lib/memoization.js b/node_modules/cacache/lib/memoization.js
deleted file mode 100644
index 185141d..0000000
--- a/node_modules/cacache/lib/memoization.js
+++ /dev/null
@@ -1,74 +0,0 @@
-'use strict'
-
-const LRU = require('lru-cache')
-
-const MAX_SIZE = 50 * 1024 * 1024 // 50MB
-const MAX_AGE = 3 * 60 * 1000
-
-const MEMOIZED = new LRU({
-  max: MAX_SIZE,
-  maxAge: MAX_AGE,
-  length: (entry, key) => key.startsWith('key:') ? entry.data.length : entry.length
-})
-
-module.exports.clearMemoized = clearMemoized
-
-function clearMemoized () {
-  const old = {}
-  MEMOIZED.forEach((v, k) => {
-    old[k] = v
-  })
-  MEMOIZED.reset()
-  return old
-}
-
-module.exports.put = put
-
-function put (cache, entry, data, opts) {
-  pickMem(opts).set(`key:${cache}:${entry.key}`, { entry, data })
-  putDigest(cache, entry.integrity, data, opts)
-}
-
-module.exports.put.byDigest = putDigest
-
-function putDigest (cache, integrity, data, opts) {
-  pickMem(opts).set(`digest:${cache}:${integrity}`, data)
-}
-
-module.exports.get = get
-
-function get (cache, key, opts) {
-  return pickMem(opts).get(`key:${cache}:${key}`)
-}
-
-module.exports.get.byDigest = getDigest
-
-function getDigest (cache, integrity, opts) {
-  return pickMem(opts).get(`digest:${cache}:${integrity}`)
-}
-
-class ObjProxy {
-  constructor (obj) {
-    this.obj = obj
-  }
-
-  get (key) {
-    return this.obj[key]
-  }
-
-  set (key, val) {
-    this.obj[key] = val
-  }
-}
-
-function pickMem (opts) {
-  if (!opts || !opts.memoize) {
-    return MEMOIZED
-  } else if (opts.memoize.get && opts.memoize.set) {
-    return opts.memoize
-  } else if (typeof opts.memoize === 'object') {
-    return new ObjProxy(opts.memoize)
-  } else {
-    return MEMOIZED
-  }
-}
diff --git a/node_modules/cacache/lib/util/disposer.js b/node_modules/cacache/lib/util/disposer.js
deleted file mode 100644
index 8a24ad2..0000000
--- a/node_modules/cacache/lib/util/disposer.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict'
-
-module.exports.disposer = disposer
-
-function disposer (creatorFn, disposerFn, fn) {
-  const runDisposer = (resource, result, shouldThrow = false) => {
-    return disposerFn(resource)
-      .then(
-        // disposer resolved, do something with original fn's promise
-        () => {
-          if (shouldThrow) {
-            throw result
-          }
-          return result
-        },
-        // Disposer fn failed, crash process
-        (err) => {
-          throw err
-          // Or process.exit?
-        })
-  }
-
-  return creatorFn
-    .then((resource) => {
-      // fn(resource) can throw, so wrap in a promise here
-      return Promise.resolve().then(() => fn(resource))
-        .then((result) => runDisposer(resource, result))
-        .catch((err) => runDisposer(resource, err, true))
-    })
-}
diff --git a/node_modules/cacache/lib/util/fix-owner.js b/node_modules/cacache/lib/util/fix-owner.js
deleted file mode 100644
index 9afa638..0000000
--- a/node_modules/cacache/lib/util/fix-owner.js
+++ /dev/null
@@ -1,145 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const chownr = util.promisify(require('chownr'))
-const mkdirp = require('mkdirp')
-const inflight = require('promise-inflight')
-const inferOwner = require('infer-owner')
-
-// Memoize getuid()/getgid() calls.
-// patch process.setuid/setgid to invalidate cached value on change
-const self = { uid: null, gid: null }
-const getSelf = () => {
-  if (typeof self.uid !== 'number') {
-    self.uid = process.getuid()
-    const setuid = process.setuid
-    process.setuid = (uid) => {
-      self.uid = null
-      process.setuid = setuid
-      return process.setuid(uid)
-    }
-  }
-  if (typeof self.gid !== 'number') {
-    self.gid = process.getgid()
-    const setgid = process.setgid
-    process.setgid = (gid) => {
-      self.gid = null
-      process.setgid = setgid
-      return process.setgid(gid)
-    }
-  }
-}
-
-module.exports.chownr = fixOwner
-
-function fixOwner (cache, filepath) {
-  if (!process.getuid) {
-    // This platform doesn't need ownership fixing
-    return Promise.resolve()
-  }
-
-  getSelf()
-  if (self.uid !== 0) {
-    // almost certainly can't chown anyway
-    return Promise.resolve()
-  }
-
-  return Promise.resolve(inferOwner(cache)).then((owner) => {
-    const { uid, gid } = owner
-
-    // No need to override if it's already what we used.
-    if (self.uid === uid && self.gid === gid) {
-      return
-    }
-
-    return inflight('fixOwner: fixing ownership on ' + filepath, () =>
-      chownr(
-        filepath,
-        typeof uid === 'number' ? uid : self.uid,
-        typeof gid === 'number' ? gid : self.gid
-      ).catch((err) => {
-        if (err.code === 'ENOENT') {
-          return null
-        }
-        throw err
-      })
-    )
-  })
-}
-
-module.exports.chownr.sync = fixOwnerSync
-
-function fixOwnerSync (cache, filepath) {
-  if (!process.getuid) {
-    // This platform doesn't need ownership fixing
-    return
-  }
-  const { uid, gid } = inferOwner.sync(cache)
-  getSelf()
-  if (self.uid !== 0) {
-    // almost certainly can't chown anyway
-    return
-  }
-
-  if (self.uid === uid && self.gid === gid) {
-    // No need to override if it's already what we used.
-    return
-  }
-  try {
-    chownr.sync(
-      filepath,
-      typeof uid === 'number' ? uid : self.uid,
-      typeof gid === 'number' ? gid : self.gid
-    )
-  } catch (err) {
-    // only catch ENOENT, any other error is a problem.
-    if (err.code === 'ENOENT') {
-      return null
-    }
-    throw err
-  }
-}
-
-module.exports.mkdirfix = mkdirfix
-
-function mkdirfix (cache, p, cb) {
-  // we have to infer the owner _before_ making the directory, even though
-  // we aren't going to use the results, since the cache itself might not
-  // exist yet.  If we mkdirp it, then our current uid/gid will be assumed
-  // to be correct if it creates the cache folder in the process.
-  return Promise.resolve(inferOwner(cache)).then(() => {
-    return mkdirp(p)
-      .then((made) => {
-        if (made) {
-          return fixOwner(cache, made).then(() => made)
-        }
-      })
-      .catch((err) => {
-        if (err.code === 'EEXIST') {
-          return fixOwner(cache, p).then(() => null)
-        }
-        throw err
-      })
-  })
-}
-
-module.exports.mkdirfix.sync = mkdirfixSync
-
-function mkdirfixSync (cache, p) {
-  try {
-    inferOwner.sync(cache)
-    const made = mkdirp.sync(p)
-    if (made) {
-      fixOwnerSync(cache, made)
-      return made
-    }
-  } catch (err) {
-    if (err.code === 'EEXIST') {
-      fixOwnerSync(cache, p)
-      return null
-    } else {
-      throw err
-    }
-  }
-}
diff --git a/node_modules/cacache/lib/util/hash-to-segments.js b/node_modules/cacache/lib/util/hash-to-segments.js
deleted file mode 100644
index 445599b..0000000
--- a/node_modules/cacache/lib/util/hash-to-segments.js
+++ /dev/null
@@ -1,7 +0,0 @@
-'use strict'
-
-module.exports = hashToSegments
-
-function hashToSegments (hash) {
-  return [hash.slice(0, 2), hash.slice(2, 4), hash.slice(4)]
-}
diff --git a/node_modules/cacache/lib/util/move-file.js b/node_modules/cacache/lib/util/move-file.js
deleted file mode 100644
index 84130b2..0000000
--- a/node_modules/cacache/lib/util/move-file.js
+++ /dev/null
@@ -1,69 +0,0 @@
-'use strict'
-
-const fs = require('fs')
-const util = require('util')
-const chmod = util.promisify(fs.chmod)
-const unlink = util.promisify(fs.unlink)
-const stat = util.promisify(fs.stat)
-const move = require('@npmcli/move-file')
-const pinflight = require('promise-inflight')
-
-module.exports = moveFile
-
-function moveFile (src, dest) {
-  const isWindows = global.__CACACHE_TEST_FAKE_WINDOWS__ ||
-    process.platform === 'win32'
-
-  // This isn't quite an fs.rename -- the assumption is that
-  // if `dest` already exists, and we get certain errors while
-  // trying to move it, we should just not bother.
-  //
-  // In the case of cache corruption, users will receive an
-  // EINTEGRITY error elsewhere, and can remove the offending
-  // content their own way.
-  //
-  // Note that, as the name suggests, this strictly only supports file moves.
-  return new Promise((resolve, reject) => {
-    fs.link(src, dest, (err) => {
-      if (err) {
-        if (isWindows && err.code === 'EPERM') {
-          // XXX This is a really weird way to handle this situation, as it
-          // results in the src file being deleted even though the dest
-          // might not exist.  Since we pretty much always write files to
-          // deterministic locations based on content hash, this is likely
-          // ok (or at worst, just ends in a future cache miss).  But it would
-          // be worth investigating at some time in the future if this is
-          // really what we want to do here.
-          return resolve()
-        } else if (err.code === 'EEXIST' || err.code === 'EBUSY') {
-          // file already exists, so whatever
-          return resolve()
-        } else {
-          return reject(err)
-        }
-      } else {
-        return resolve()
-      }
-    })
-  })
-    .then(() => {
-      // content should never change for any reason, so make it read-only
-      return Promise.all([
-        unlink(src),
-        !isWindows && chmod(dest, '0444')
-      ])
-    })
-    .catch(() => {
-      return pinflight('cacache-move-file:' + dest, () => {
-        return stat(dest).catch((err) => {
-          if (err.code !== 'ENOENT') {
-            // Something else is wrong here. Bail bail bail
-            throw err
-          }
-          // file doesn't already exist! let's try a rename -> copy fallback
-          // only delete if it successfully copies
-          return move(src, dest)
-        })
-      })
-    })
-}
diff --git a/node_modules/cacache/lib/util/tmp.js b/node_modules/cacache/lib/util/tmp.js
deleted file mode 100644
index fbcd2ab..0000000
--- a/node_modules/cacache/lib/util/tmp.js
+++ /dev/null
@@ -1,35 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const fixOwner = require('./fix-owner')
-const path = require('path')
-const rimraf = util.promisify(require('rimraf'))
-const uniqueFilename = require('unique-filename')
-const { disposer } = require('./disposer')
-
-module.exports.mkdir = mktmpdir
-
-function mktmpdir (cache, opts = {}) {
-  const { tmpPrefix } = opts
-  const tmpTarget = uniqueFilename(path.join(cache, 'tmp'), tmpPrefix)
-  return fixOwner.mkdirfix(cache, tmpTarget).then(() => {
-    return tmpTarget
-  })
-}
-
-module.exports.withTmp = withTmp
-
-function withTmp (cache, opts, cb) {
-  if (!cb) {
-    cb = opts
-    opts = {}
-  }
-  return disposer(mktmpdir(cache, opts), rimraf, cb)
-}
-
-module.exports.fix = fixtmpdir
-
-function fixtmpdir (cache) {
-  return fixOwner(cache, path.join(cache, 'tmp'))
-}
diff --git a/node_modules/cacache/lib/verify.js b/node_modules/cacache/lib/verify.js
deleted file mode 100644
index 5a011a3..0000000
--- a/node_modules/cacache/lib/verify.js
+++ /dev/null
@@ -1,287 +0,0 @@
-'use strict'
-
-const util = require('util')
-
-const pMap = require('p-map')
-const contentPath = require('./content/path')
-const fixOwner = require('./util/fix-owner')
-const fs = require('fs')
-const fsm = require('fs-minipass')
-const glob = util.promisify(require('glob'))
-const index = require('./entry-index')
-const path = require('path')
-const rimraf = util.promisify(require('rimraf'))
-const ssri = require('ssri')
-
-const hasOwnProperty = (obj, key) =>
-  Object.prototype.hasOwnProperty.call(obj, key)
-
-const stat = util.promisify(fs.stat)
-const truncate = util.promisify(fs.truncate)
-const writeFile = util.promisify(fs.writeFile)
-const readFile = util.promisify(fs.readFile)
-
-const verifyOpts = (opts) => ({
-  concurrency: 20,
-  log: { silly () {} },
-  ...opts
-})
-
-module.exports = verify
-
-function verify (cache, opts) {
-  opts = verifyOpts(opts)
-  opts.log.silly('verify', 'verifying cache at', cache)
-
-  const steps = [
-    markStartTime,
-    fixPerms,
-    garbageCollect,
-    rebuildIndex,
-    cleanTmp,
-    writeVerifile,
-    markEndTime
-  ]
-
-  return steps
-    .reduce((promise, step, i) => {
-      const label = step.name
-      const start = new Date()
-      return promise.then((stats) => {
-        return step(cache, opts).then((s) => {
-          s &&
-            Object.keys(s).forEach((k) => {
-              stats[k] = s[k]
-            })
-          const end = new Date()
-          if (!stats.runTime) {
-            stats.runTime = {}
-          }
-          stats.runTime[label] = end - start
-          return Promise.resolve(stats)
-        })
-      })
-    }, Promise.resolve({}))
-    .then((stats) => {
-      stats.runTime.total = stats.endTime - stats.startTime
-      opts.log.silly(
-        'verify',
-        'verification finished for',
-        cache,
-        'in',
-        `${stats.runTime.total}ms`
-      )
-      return stats
-    })
-}
-
-function markStartTime (cache, opts) {
-  return Promise.resolve({ startTime: new Date() })
-}
-
-function markEndTime (cache, opts) {
-  return Promise.resolve({ endTime: new Date() })
-}
-
-function fixPerms (cache, opts) {
-  opts.log.silly('verify', 'fixing cache permissions')
-  return fixOwner
-    .mkdirfix(cache, cache)
-    .then(() => {
-      // TODO - fix file permissions too
-      return fixOwner.chownr(cache, cache)
-    })
-    .then(() => null)
-}
-
-// Implements a naive mark-and-sweep tracing garbage collector.
-//
-// The algorithm is basically as follows:
-// 1. Read (and filter) all index entries ("pointers")
-// 2. Mark each integrity value as "live"
-// 3. Read entire filesystem tree in `content-vX/` dir
-// 4. If content is live, verify its checksum and delete it if it fails
-// 5. If content is not marked as live, rimraf it.
-//
-function garbageCollect (cache, opts) {
-  opts.log.silly('verify', 'garbage collecting content')
-  const indexStream = index.lsStream(cache)
-  const liveContent = new Set()
-  indexStream.on('data', (entry) => {
-    if (opts.filter && !opts.filter(entry)) {
-      return
-    }
-    liveContent.add(entry.integrity.toString())
-  })
-  return new Promise((resolve, reject) => {
-    indexStream.on('end', resolve).on('error', reject)
-  }).then(() => {
-    const contentDir = contentPath.contentDir(cache)
-    return glob(path.join(contentDir, '**'), {
-      follow: false,
-      nodir: true,
-      nosort: true
-    }).then((files) => {
-      return Promise.resolve({
-        verifiedContent: 0,
-        reclaimedCount: 0,
-        reclaimedSize: 0,
-        badContentCount: 0,
-        keptSize: 0
-      }).then((stats) =>
-        pMap(
-          files,
-          (f) => {
-            const split = f.split(/[/\\]/)
-            const digest = split.slice(split.length - 3).join('')
-            const algo = split[split.length - 4]
-            const integrity = ssri.fromHex(digest, algo)
-            if (liveContent.has(integrity.toString())) {
-              return verifyContent(f, integrity).then((info) => {
-                if (!info.valid) {
-                  stats.reclaimedCount++
-                  stats.badContentCount++
-                  stats.reclaimedSize += info.size
-                } else {
-                  stats.verifiedContent++
-                  stats.keptSize += info.size
-                }
-                return stats
-              })
-            } else {
-              // No entries refer to this content. We can delete.
-              stats.reclaimedCount++
-              return stat(f).then((s) => {
-                return rimraf(f).then(() => {
-                  stats.reclaimedSize += s.size
-                  return stats
-                })
-              })
-            }
-          },
-          { concurrency: opts.concurrency }
-        ).then(() => stats)
-      )
-    })
-  })
-}
-
-function verifyContent (filepath, sri) {
-  return stat(filepath)
-    .then((s) => {
-      const contentInfo = {
-        size: s.size,
-        valid: true
-      }
-      return ssri
-        .checkStream(new fsm.ReadStream(filepath), sri)
-        .catch((err) => {
-          if (err.code !== 'EINTEGRITY') {
-            throw err
-          }
-          return rimraf(filepath).then(() => {
-            contentInfo.valid = false
-          })
-        })
-        .then(() => contentInfo)
-    })
-    .catch((err) => {
-      if (err.code === 'ENOENT') {
-        return { size: 0, valid: false }
-      }
-      throw err
-    })
-}
-
-function rebuildIndex (cache, opts) {
-  opts.log.silly('verify', 'rebuilding index')
-  return index.ls(cache).then((entries) => {
-    const stats = {
-      missingContent: 0,
-      rejectedEntries: 0,
-      totalEntries: 0
-    }
-    const buckets = {}
-    for (const k in entries) {
-      /* istanbul ignore else */
-      if (hasOwnProperty(entries, k)) {
-        const hashed = index.hashKey(k)
-        const entry = entries[k]
-        const excluded = opts.filter && !opts.filter(entry)
-        excluded && stats.rejectedEntries++
-        if (buckets[hashed] && !excluded) {
-          buckets[hashed].push(entry)
-        } else if (buckets[hashed] && excluded) {
-          // skip
-        } else if (excluded) {
-          buckets[hashed] = []
-          buckets[hashed]._path = index.bucketPath(cache, k)
-        } else {
-          buckets[hashed] = [entry]
-          buckets[hashed]._path = index.bucketPath(cache, k)
-        }
-      }
-    }
-    return pMap(
-      Object.keys(buckets),
-      (key) => {
-        return rebuildBucket(cache, buckets[key], stats, opts)
-      },
-      { concurrency: opts.concurrency }
-    ).then(() => stats)
-  })
-}
-
-function rebuildBucket (cache, bucket, stats, opts) {
-  return truncate(bucket._path).then(() => {
-    // This needs to be serialized because cacache explicitly
-    // lets very racy bucket conflicts clobber each other.
-    return bucket.reduce((promise, entry) => {
-      return promise.then(() => {
-        const content = contentPath(cache, entry.integrity)
-        return stat(content)
-          .then(() => {
-            return index
-              .insert(cache, entry.key, entry.integrity, {
-                metadata: entry.metadata,
-                size: entry.size
-              })
-              .then(() => {
-                stats.totalEntries++
-              })
-          })
-          .catch((err) => {
-            if (err.code === 'ENOENT') {
-              stats.rejectedEntries++
-              stats.missingContent++
-              return
-            }
-            throw err
-          })
-      })
-    }, Promise.resolve())
-  })
-}
-
-function cleanTmp (cache, opts) {
-  opts.log.silly('verify', 'cleaning tmp directory')
-  return rimraf(path.join(cache, 'tmp'))
-}
-
-function writeVerifile (cache, opts) {
-  const verifile = path.join(cache, '_lastverified')
-  opts.log.silly('verify', 'writing verifile to ' + verifile)
-  try {
-    return writeFile(verifile, '' + +new Date())
-  } finally {
-    fixOwner.chownr.sync(cache, verifile)
-  }
-}
-
-module.exports.lastRun = lastRun
-
-function lastRun (cache) {
-  return readFile(path.join(cache, '_lastverified'), 'utf8').then(
-    (data) => new Date(+data)
-  )
-}