FM / cacache

/usr/lib/node_modules/npm/node_modules/cacache/

/usr/lib/node_modules/npm/node_modules/cacache

Name	Size	Mode	Actions
lib/	-	0755	rm
locales/	-	0755	rm
en.js	58	0644	edit dl rm
es.js	58	0644	edit dl rm
get.js	6874	0644	edit dl rm
index.js	58	0644	edit dl rm
ls.js	121	0644	edit dl rm
package.json	3400	0644	edit dl rm
put.js	1960	0644	edit dl rm
rm.js	661	0644	edit dl rm
verify.js	55	0644	edit dl rm

Edit: /usr/lib/node_modules/npm/node_modules/cacache/put.js (1960B)

'use strict'

const figgyPudding = require('figgy-pudding')
const index = require('./lib/entry-index')
const memo = require('./lib/memoization')
const write = require('./lib/content/write')
const to = require('mississippi').to

const PutOpts = figgyPudding({
  algorithms: {
    default: ['sha512']
  },
  integrity: {},
  memoize: {},
  metadata: {},
  pickAlgorithm: {},
  size: {},
  tmpPrefix: {},
  single: {},
  sep: {},
  error: {},
  strict: {}
})

module.exports = putData
function putData (cache, key, data, opts) {
  opts = PutOpts(opts)
  return write(cache, data, opts).then(res => {
    return index.insert(
      cache, key, res.integrity, opts.concat({ size: res.size })
    ).then(entry => {
      if (opts.memoize) {
        memo.put(cache, entry, data, opts)
      }
      return res.integrity
    })
  })
}

module.exports.stream = putStream
function putStream (cache, key, opts) {
  opts = PutOpts(opts)
  let integrity
  let size
  const contentStream = write.stream(
    cache, opts
  ).on('integrity', int => {
    integrity = int
  }).on('size', s => {
    size = s
  })
  let memoData
  let memoTotal = 0
  const stream = to((chunk, enc, cb) => {
    contentStream.write(chunk, enc, () => {
      if (opts.memoize) {
        if (!memoData) { memoData = [] }
        memoData.push(chunk)
        memoTotal += chunk.length
      }
      cb()
    })
  }, cb => {
    contentStream.end(() => {
      index.insert(cache, key, integrity, opts.concat({ size })).then(entry => {
        if (opts.memoize) {
          memo.put(cache, entry, Buffer.concat(memoData, memoTotal), opts)
        }
        stream.emit('integrity', integrity)
        cb()
      })
    })
  })
  let erred = false
  stream.once('error', err => {
    if (erred) { return }
    erred = true
    contentStream.emit('error', err)
  })
  contentStream.once('error', err => {
    if (erred) { return }
    erred = true
    stream.emit('error', err)
  })
  return stream
}

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