rm node_modules

1 files changed, 0 insertions, 250 deletions

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
-}