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					71 lines
				
				2.0 KiB
			
		
		
			
		
	
	
					71 lines
				
				2.0 KiB
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											4 years ago
										 
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								/**
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								 * Copyright (c) 2015-present, Facebook, Inc.
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								 *
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								 * This source code is licensed under the MIT license found in the
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								 * LICENSE file at
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								 * https://github.com/facebookincubator/create-react-app/blob/master/LICENSE
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								 */
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								const url = require('url')
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								const { chalk } = require('@vue/cli-shared-utils')
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								const address = require('address')
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								const defaultGateway = require('default-gateway')
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								module.exports = function prepareUrls (protocol, host, port, pathname = '/') {
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								  const formatUrl = hostname =>
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								    url.format({
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								      protocol,
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								      hostname,
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								      port,
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								      pathname
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								    })
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								  const prettyPrintUrl = hostname =>
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								    url.format({
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								      protocol,
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								      hostname,
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								      port: chalk.bold(port),
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								      pathname
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								    })
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								  const isUnspecifiedHost = host === '0.0.0.0' || host === '::'
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								  let prettyHost, lanUrlForConfig
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								  let lanUrlForTerminal = chalk.gray('unavailable')
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								  if (isUnspecifiedHost) {
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								    prettyHost = 'localhost'
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								    try {
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								      // This can only return an IPv4 address
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								      const result = defaultGateway.v4.sync()
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								      lanUrlForConfig = address.ip(result && result.interface)
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								      if (lanUrlForConfig) {
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								        // Check if the address is a private ip
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								        // https://en.wikipedia.org/wiki/Private_network#Private_IPv4_address_spaces
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								        if (
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								          /^10[.]|^172[.](1[6-9]|2[0-9]|3[0-1])[.]|^192[.]168[.]/.test(
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								            lanUrlForConfig
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								          )
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								        ) {
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								          // Address is private, format it for later use
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								          lanUrlForTerminal = prettyPrintUrl(lanUrlForConfig)
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								        } else {
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								          // Address is not private, so we will discard it
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								          lanUrlForConfig = undefined
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								        }
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								      }
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								    } catch (_e) {
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								      // ignored
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								    }
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								  } else {
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								    prettyHost = host
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								    lanUrlForConfig = host
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								    lanUrlForTerminal = prettyPrintUrl(lanUrlForConfig)
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								  }
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								  const localUrlForTerminal = prettyPrintUrl(prettyHost)
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								  const localUrlForBrowser = formatUrl(prettyHost)
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								  return {
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								    lanUrlForConfig,
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								    lanUrlForTerminal,
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								    localUrlForTerminal,
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								    localUrlForBrowser
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								  }
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								}
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