drop remote blacklist support

Author: mshima

lib/deny-list.js

@@ -0,0 +1,3 @@
+const denyList = [];
+
+export default denyList;

lib/routes/install.js

@@ -8,7 +8,7 @@ import sortOn from 'sort-on';
 import figures from 'figures';
 import npmKeyword from 'npm-keyword';
 import packageJson from 'package-json';
-import got from 'got';
+import denyList from '../deny-list.js';
 
 const OFFICIAL_GENERATORS = new Set([
   'generator-angular',
@@ -38,29 +38,20 @@ export const install = app => inquirer.prompt([{
 const generatorMatchTerm = (generator, term) => `${generator.name} ${generator.description}`.includes(term);
 const getAllGenerators = _.memoize(() => npmKeyword('yeoman-generator'));
 
-function searchMatchingGenerators(app, term, callback) {
-  function handleDenyList(denyList) {
-    const installedGenerators = app.env.getGeneratorNames();
-
-    getAllGenerators().then(allGenerators => {
-      callback(null, allGenerators.filter(generator => {
-        if (denyList.includes(generator.name)) {
-          return false;
-        }
-
-        if (installedGenerators.includes(generator.name)) {
-          return false;
-        }
+async function searchMatchingGenerators(app, term) {
+  const installedGenerators = app.env.getGeneratorNames();
+  const allGenerators = await getAllGenerators();
+  return allGenerators.filter(generator => {
+    if (denyList.includes(generator.name)) {
+      return false;
+    }
 
-        return generatorMatchTerm(generator, term);
-      }));
-    }, callback);
-  }
+    if (installedGenerators.includes(generator.name)) {
+      return false;
+    }
 
-  got('http://yeoman.io/blacklist.json')
-    .json()
-    .then(response => handleDenyList(response))
-    .catch(() => handleDenyList([]));
+    return generatorMatchTerm(generator, term);
+  });
 }
 
 function fetchGeneratorInfo(generator, callback) {
@@ -76,26 +67,20 @@ function fetchGeneratorInfo(generator, callback) {
   }).catch(callback);
 }
 
-function searchNpm(app, term) {
-  const promise = new Promise((resolve, reject) => {
-    searchMatchingGenerators(app, term, (error, matches) => {
-      if (error) {
-        reject(error);
+async function searchNpm(app, term) {
+  const matches = await searchMatchingGenerators(app, term);
+  const packages = await new Promise((resolve, reject) => {
+    async.map(matches, fetchGeneratorInfo, (error2, choices) => {
+      if (error2) {
+        reject(error2);
         return;
       }
 
-      async.map(matches, fetchGeneratorInfo, (error2, choices) => {
-        if (error2) {
-          reject(error2);
-          return;
-        }
-
-        resolve(choices);
-      });
+      resolve(choices);
     });
   });
 
-  return promise.then(choices => promptInstallOptions(app, sortOn(choices, ['official', 'name'])));
+  return promptInstallOptions(app, sortOn(packages, ['official', 'name']));
 }
 
 function promptInstallOptions(app, choices) {