FM / lib

/snap/node/11691/lib/node_modules/npm/node_modules/@npmcli/agent/lib/

/snap/node/11691/lib/node_modules/npm/node_modules/@npmcli/agent/lib

Name	Size	Mode	Actions
agents.js	5930	0644	edit dl rm
dns.js	1250	0644	edit dl rm
errors.js	1394	0644	edit dl rm
index.js	1257	0644	edit dl rm
options.js	2437	0644	edit dl rm
proxy.js	2011	0644	edit dl rm

Edit: /snap/node/11691/lib/node_modules/npm/node_modules/@npmcli/agent/lib/options.js (2437B)

'use strict'

const dns = require('./dns')

const normalizeOptions = (opts) => {
  const family = parseInt(opts.family ?? '0', 10)
  const keepAlive = opts.keepAlive ?? true

const normalized = {
    // nodejs http agent options. these are all the defaults
    // but kept here to increase the likelihood of cache hits
    // https://nodejs.org/api/http.html#new-agentoptions
    keepAliveMsecs: keepAlive ? 1000 : undefined,
    maxSockets: opts.maxSockets ?? 15,
    maxTotalSockets: Infinity,
    maxFreeSockets: keepAlive ? 256 : undefined,
    scheduling: 'fifo',
    // then spread the rest of the options
    ...opts,
    // we already set these to their defaults that we want
    family,
    keepAlive,
    // our custom timeout options
    timeouts: {
      // the standard timeout option is mapped to our idle timeout
      // and then deleted below
      idle: opts.timeout ?? 0,
      connection: 0,
      response: 0,
      transfer: 0,
      ...opts.timeouts,
    },
    // get the dns options that go at the top level of socket connection
    ...dns.getOptions({ family, ...opts.dns }),
  }

// remove timeout since we already used it to set our own idle timeout
  delete normalized.timeout

return normalized
}

const createKey = (obj) => {
  let key = ''
  const sorted = Object.entries(obj).sort((a, b) => a[0] - b[0])
  for (let [k, v] of sorted) {
    if (v == null) {
      v = 'null'
    } else if (v instanceof URL) {
      v = v.toString()
    } else if (typeof v === 'object') {
      v = createKey(v)
    }
    key += `${k}:${v}:`
  }
  return key
}

const cacheOptions = ({ secureEndpoint, ...options }) => createKey({
  secureEndpoint: !!secureEndpoint,
  // socket connect options
  family: options.family,
  hints: options.hints,
  localAddress: options.localAddress,
  // tls specific connect options
  strictSsl: secureEndpoint ? !!options.rejectUnauthorized : false,
  ca: secureEndpoint ? options.ca : null,
  cert: secureEndpoint ? options.cert : null,
  key: secureEndpoint ? options.key : null,
  // http agent options
  keepAlive: options.keepAlive,
  keepAliveMsecs: options.keepAliveMsecs,
  maxSockets: options.maxSockets,
  maxTotalSockets: options.maxTotalSockets,
  maxFreeSockets: options.maxFreeSockets,
  scheduling: options.scheduling,
  // timeout options
  timeouts: options.timeouts,
  // proxy
  proxy: options.proxy,
})

module.exports = {
  normalizeOptions,
  cacheOptions,
}

cmd: