'use strict'

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const npmConfig = require('./config/figgy-config.js')

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const fetch = require('libnpm/fetch')

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const figgyPudding = require('figgy-pudding')

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const log = require('npmlog')

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const npm = require('./npm.js')

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const output = require('./utils/output.js')

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const PingConfig = figgyPudding({

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json: {},

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registry: {}

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})

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module.exports = ping

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ping.usage = 'npm ping\nping registry'

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function ping (args, silent, cb) {

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if (typeof cb !== 'function') {

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cb = silent

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silent = false

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}

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const opts = PingConfig(npmConfig())

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const registry = opts.registry

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log.notice('PING', registry)

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const start = Date.now()

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return fetch('/-/ping?write=true', opts).then(

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res => res.json().catch(() => ({}))

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).then(details => {

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if (silent) {

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} else {

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const time = Date.now() - start

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log.notice('PONG', `${time / 1000}ms`)

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if (npm.config.get('json')) {

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output(JSON.stringify({

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registry,

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time,

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details

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}, null, 2))

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} else if (Object.keys(details).length) {

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log.notice('PONG', `${JSON.stringify(details, null, 2)}`)

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}

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}

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}).nodeify(cb)

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}

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