Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
completion	[ DIR ]	drwxr-xr-x	2024-07-10 10:56
config	[ DIR ]	drwxr-xr-x	2024-07-10 10:56
ansi-trim.js	173 B	-rw-r--r--	2023-11-23 07:39
audit-error.js	978 B	-rw-r--r--	2023-11-23 07:39
auth.js	2.32 KB	-rw-r--r--	2023-11-23 07:39
cmd-list.js	2.42 KB	-rw-r--r--	2023-11-23 07:39
completion.sh	1.84 KB	-rw-r--r--	2023-11-23 07:39
did-you-mean.js	1.46 KB	-rw-r--r--	2023-11-23 07:39
display.js	3.38 KB	-rw-r--r--	2023-11-23 07:39
error-message.js	12.72 KB	-rw-r--r--	2023-11-23 07:39
exit-handler.js	7.15 KB	-rw-r--r--	2023-11-23 07:39
explain-dep.js	3.73 KB	-rw-r--r--	2023-11-23 07:39
explain-eresolve.js	2.54 KB	-rw-r--r--	2023-11-23 07:39
format-bytes.js	629 B	-rw-r--r--	2023-11-23 07:39
format-search-stream.js	3.93 KB	-rw-r--r--	2023-11-23 07:39
get-identity.js	802 B	-rw-r--r--	2023-11-23 07:39
is-windows.js	233 B	-rw-r--r--	2023-11-23 07:39
log-file.js	6.95 KB	-rw-r--r--	2023-11-23 07:39
log-shim.js	1.68 KB	-rw-r--r--	2023-11-23 07:39
npm-usage.js	2.09 KB	-rw-r--r--	2023-11-23 07:39
open-url-prompt.js	1.44 KB	-rw-r--r--	2023-11-23 07:39
open-url.js	1.09 KB	-rw-r--r--	2023-11-23 07:39
otplease.js	1.23 KB	-rw-r--r--	2023-11-23 07:39
ping.js	252 B	-rw-r--r--	2023-11-23 07:39
pulse-till-done.js	412 B	-rw-r--r--	2023-11-23 07:39
queryable.js	9.58 KB	-rw-r--r--	2023-11-23 07:39
read-user-info.js	1.99 KB	-rw-r--r--	2023-11-23 07:39
reify-finish.js	876 B	-rw-r--r--	2023-11-23 07:39
reify-output.js	4.96 KB	-rw-r--r--	2023-11-23 07:39
replace-info.js	807 B	-rw-r--r--	2023-11-23 07:39
tar.js	3.9 KB	-rw-r--r--	2023-11-23 07:39
timers.js	2.73 KB	-rw-r--r--	2023-11-23 07:39
update-notifier.js	1.76 KB	-rw-r--r--	2023-11-23 07:39
validate-lockfile.js	1023 B	-rw-r--r--	2023-11-23 07:39
web-auth.js	558 B	-rw-r--r--	2023-11-23 07:39

Rename

const { inspect } = require('util')
const npmlog = require('npmlog')
const log = require('./log-shim.js')
const { explain } = require('./explain-eresolve.js')

class Display {
  constructor () {
    // pause by default until config is loaded
    this.on()
    log.pause()
  }

on () {
    process.on('log', this.#logHandler)
  }

off () {
    process.off('log', this.#logHandler)
    // Unbalanced calls to enable/disable progress
    // will leave change listeners on the tracker
    // This pretty much only happens in tests but
    // this removes the event emitter listener warnings
    log.tracker.removeAllListeners()
  }

load (config) {
    const {
      color,
      timing,
      loglevel,
      unicode,
      progress,
      silent,
      heading = 'npm',
    } = config

// npmlog is still going away someday, so this is a hack to dynamically
    // set the loglevel of timing based on the timing flag, instead of making
    // a breaking change to npmlog. The result is that timing logs are never
    // shown except when the --timing flag is set. We also need to change
    // the index of the silly level since otherwise it is set to -Infinity
    // and we can't go any lower than that. silent is still set to Infinify
    // because we DO want silent to hide timing levels. This allows for the
    // special case of getting timing information while hiding all CLI output
    // in order to get perf information that might be affected by writing to
    // a terminal. XXX(npmlog): this will be removed along with npmlog
    log.levels.silly = -10000
    log.levels.timing = log.levels[loglevel] + (timing ? 1 : -1)

log.level = loglevel
    log.heading = heading

if (color) {
      log.enableColor()
    } else {
      log.disableColor()
    }

if (unicode) {
      log.enableUnicode()
    } else {
      log.disableUnicode()
    }

// if it's silent, don't show progress
    if (progress && !silent) {
      log.enableProgress()
    } else {
      log.disableProgress()
    }

// Resume displaying logs now that we have config
    log.resume()
  }

log (...args) {
    this.#logHandler(...args)
  }

#logHandler = (level, ...args) => {
    try {
      this.#log(level, ...args)
    } catch (ex) {
      try {
        // if it crashed once, it might again!
        this.#npmlog('verbose', `attempt to log ${inspect(args)} crashed`, ex)
      } catch (ex2) {
        // eslint-disable-next-line no-console
        console.error(`attempt to log ${inspect(args)} crashed`, ex, ex2)
      }
    }
  }

#log (...args) {
    return this.#eresolveWarn(...args) || this.#npmlog(...args)
  }

// Explicitly call these on npmlog and not log shim
  // This is the final place we should call npmlog before removing it.
  #npmlog (level, ...args) {
    npmlog[level](...args)
  }

// Also (and this is a really inexcusable kludge), we patch the
  // log.warn() method so that when we see a peerDep override
  // explanation from Arborist, we can replace the object with a
  // highly abbreviated explanation of what's being overridden.
  #eresolveWarn (level, heading, message, expl) {
    if (level === 'warn' &&
        heading === 'ERESOLVE' &&
        expl && typeof expl === 'object'
    ) {
      this.#npmlog(level, heading, message)
      this.#npmlog(level, '', explain(expl, log.useColor(), 2))
      // Return true to short circuit other log in chain
      return true
    }
  }
}

module.exports = Display