feat: remove proxy support code

make-fetch-happen already has proxy support

lib/install.js

@@ -11,7 +11,6 @@ const semver = require('semver')
 const fetch = require('make-fetch-happen')
 const processRelease = require('./process-release')
 const win = process.platform === 'win32'
-const getProxyFromURI = require('./proxy')
 const streamPipeline = require('util').promisify(stream.pipeline)
 
 /**
@@ -341,27 +340,18 @@ async function download (gyp, env, url) {
 
   const requestOpts = {
     headers: {
-      'User-Agent': 'node-gyp v' + gyp.version + ' (node ' + process.version + ')',
+      'User-Agent': `node-gyp v${gyp.version} (node ${process.version})`,
       Connection: 'keep-alive'
-    }
+    },
+    proxy: gyp.opts.proxy,
+    noProxy: gyp.opts.noproxy
   }
 
   const cafile = gyp.opts.cafile
   if (cafile) {
     requestOpts.ca = await readCAFile(cafile)
   }
 
-  // basic support for a proxy server
-  const proxyUrl = getProxyFromURI(gyp, env, url)
-  if (proxyUrl) {
-    if (/^https?:\/\//i.test(proxyUrl)) {
-      log.verbose('download', 'using proxy url: "%s"', proxyUrl)
-      requestOpts.proxy = proxyUrl
-    } else {
-      log.warn('download', 'ignoring invalid "proxy" config setting: "%s"', proxyUrl)
-    }
-  }
-
   const res = await fetch(url, requestOpts)
   log.http(res.status, res.url)