switch to fetch-enhanced and ncc

Makefile

@@ -8,7 +8,8 @@ unittest:
 	yarn -s run jest --color --watchAll
 
 build:
-	yarn -s run rollup --silent --compact -c rollup.config.js
+	yarn -s run ncc build updates.js -q -m -o .
+	@mv index.js updates
 
 publish:
 	git push -u --tags origin master

package.json

@@ -26,25 +26,21 @@
     "updates"
   ],
   "devDependencies": {
-    "@rollup/plugin-commonjs": "15.0.0",
-    "@rollup/plugin-json": "4.1.0",
-    "@rollup/plugin-node-resolve": "9.0.0",
+    "@vercel/ncc": "0.24.1",
     "ansi-regex": "5.0.0",
     "del": "5.1.0",
     "eslint": "7.9.0",
     "eslint-config-silverwind": "18.0.8",
     "execa": "4.0.3",
+    "fetch-enhanced": "2.2.0",
     "hosted-git-info": "3.0.5",
     "jest": "26.4.2",
     "jest-extended": "0.11.5",
-    "make-fetch-happen": "8.0.9",
     "minimist": "1.2.5",
+    "node-fetch": "2.6.1",
     "rc": "1.2.8",
     "registry-auth-token": "4.2.0",
     "restana": "4.7.4",
-    "rollup": "2.26.11",
-    "rollup-plugin-hashbang": "2.2.2",
-    "rollup-plugin-terser": "7.0.2",
     "semver": "7.3.2",
     "tempy": "0.6.0",
     "text-table": "0.2.0",

rollup.config.js

@@ -1,46 +0,0 @@
-const {unlinkSync} = require("fs");
-const {writeSync} = require("tempy");
-const {name} = require("./package.json");
-
-const nullTemp = writeSync("export default null;", {extension: "mjs"});
-const nullRouted = new Set([
-  "cacache",
-  "ssri",
-  "stripJsonComments",
-  "encoding",
-]);
-
-module.exports = {
-  input: `${name}.js`,
-  output: {
-    file: name,
-    name,
-    format: "cjs",
-    exports: "auto",
-  },
-  plugins: [
-    require("rollup-plugin-hashbang")(),
-    require("@rollup/plugin-json")({
-      indent: "",
-      preferConst: true,
-    }),
-    require("@rollup/plugin-node-resolve").default({
-      customResolveOptions: {
-        packageFilter: pkg => {
-          if (nullRouted.has(pkg.name)) return {main: nullTemp, type: "module"};
-          return pkg;
-        },
-      }
-    }),
-    require("@rollup/plugin-commonjs")({
-      sourceMap: false,
-    }),
-    require("rollup-plugin-terser").terser({
-      output: {comments: false},
-    }),
-  ],
-};
-
-process.on("exit", () => {
-  unlinkSync(nullTemp);
-});

updates.js

@@ -1,8 +1,9 @@
 #!/usr/bin/env node
 const ansiRegex = require("ansi-regex");
 const dns = require("dns");
-const fetch = require("make-fetch-happen");
+const fetchEnhanced = require("fetch-enhanced");
 const minimist = require("minimist");
+const nodeFetch = require("node-fetch");
 const rat = require("registry-auth-token");
 const rc = require("rc");
 const ru = require("registry-auth-token/registry-url");
@@ -15,6 +16,8 @@ const {lstatSync, readFileSync, truncateSync, writeFileSync, accessSync} = requi
 const {platform} = require("os");
 const {version} = require("./package.json");
 
+const fetch = fetchEnhanced(nodeFetch);
+
 env.NODE_ENV = "production";
 
 const MAX_SOCKETS = 96;
@@ -184,9 +187,12 @@ const defaultRegistry = "https://registry.npmjs.org";
 const npmrc = rc("npm", {registry: defaultRegistry});
 const authTokenOpts = {npmrc, recursive: true};
 const registry = normalizeUrl(args.registry || npmrc.registry);
-const maxSockets = typeof args.sockets === "number" ? args.sockets : MAX_SOCKETS;
 const githubApiUrl = args.githubapi ? normalizeUrl(args.githubapi) : "https://api.github.com";
 
+const fetchOpts = {
+  maxSockets: typeof args.sockets === "number" ? args.sockets : MAX_SOCKETS,
+};
+
 let packageFile;
 const deps = {};
 const maybeUrlDeps = {};
@@ -342,13 +348,7 @@ function getAuthAndRegistry(name, registry) {
 }
 
 function fetchFromRegistry(name, registry, auth) {
-  const opts = {
-    maxSockets,
-    cacheManager: null,
-    integrity: null,
-    retry: 5,
-  };
-
+  const opts = {...fetchOpts};
   if (auth && auth.token) {
     opts.headers = {Authorization: `${auth.type} ${auth.token}`};
   }