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Member "Atom/resources/app/apm/node_modules/npm/lib/utils/map-to-registry.js" (8 Mar 2017, 2727 Bytes) of archive /windows/misc/atom-windows.zip:


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    1 var url = require('url')
    2 
    3 var log = require('npmlog')
    4 var npa = require('npm-package-arg')
    5 
    6 module.exports = mapToRegistry
    7 
    8 function mapToRegistry (name, config, cb) {
    9   log.silly('mapToRegistry', 'name', name)
   10   var registry
   11 
   12   // the name itself takes precedence
   13   var data = npa(name)
   14   if (data.scope) {
   15     // the name is definitely scoped, so escape now
   16     name = name.replace('/', '%2f')
   17 
   18     log.silly('mapToRegistry', 'scope (from package name)', data.scope)
   19 
   20     registry = config.get(data.scope + ':registry')
   21     if (!registry) {
   22       log.verbose('mapToRegistry', 'no registry URL found in name for scope', data.scope)
   23     }
   24   }
   25 
   26   // ...then --scope=@scope or --scope=scope
   27   var scope = config.get('scope')
   28   if (!registry && scope) {
   29     // I'm an enabler, sorry
   30     if (scope.charAt(0) !== '@') scope = '@' + scope
   31 
   32     log.silly('mapToRegistry', 'scope (from config)', scope)
   33 
   34     registry = config.get(scope + ':registry')
   35     if (!registry) {
   36       log.verbose('mapToRegistry', 'no registry URL found in config for scope', scope)
   37     }
   38   }
   39 
   40   // ...and finally use the default registry
   41   if (!registry) {
   42     log.silly('mapToRegistry', 'using default registry')
   43     registry = config.get('registry')
   44   }
   45 
   46   log.silly('mapToRegistry', 'registry', registry)
   47 
   48   var auth = config.getCredentialsByURI(registry)
   49 
   50   // normalize registry URL so resolution doesn't drop a piece of registry URL
   51   var normalized = registry.slice(-1) !== '/' ? registry + '/' : registry
   52   var uri
   53   log.silly('mapToRegistry', 'data', data)
   54   if (data.type === 'remote') {
   55     uri = data.spec
   56   } else {
   57     uri = url.resolve(normalized, name)
   58   }
   59 
   60   log.silly('mapToRegistry', 'uri', uri)
   61 
   62   cb(null, uri, scopeAuth(uri, registry, auth), normalized)
   63 }
   64 
   65 function scopeAuth (uri, registry, auth) {
   66   var cleaned = {
   67     scope: auth.scope,
   68     email: auth.email,
   69     alwaysAuth: auth.alwaysAuth,
   70     token: undefined,
   71     username: undefined,
   72     password: undefined,
   73     auth: undefined
   74   }
   75 
   76   var requestHost
   77   var registryHost
   78 
   79   if (auth.token || auth.auth || (auth.username && auth.password)) {
   80     requestHost = url.parse(uri).hostname
   81     registryHost = url.parse(registry).hostname
   82 
   83     if (requestHost === registryHost) {
   84       cleaned.token = auth.token
   85       cleaned.auth = auth.auth
   86       cleaned.username = auth.username
   87       cleaned.password = auth.password
   88     } else if (auth.alwaysAuth) {
   89       log.verbose('scopeAuth', 'alwaysAuth set for', registry)
   90       cleaned.token = auth.token
   91       cleaned.auth = auth.auth
   92       cleaned.username = auth.username
   93       cleaned.password = auth.password
   94     } else {
   95       log.silly('scopeAuth', uri, "doesn't share host with registry", registry)
   96     }
   97   }
   98 
   99   return cleaned
  100 }