Fix Flipper lints #12

Reviewed By: timur-valiev

Differential Revision: D31932981

fbshipit-source-id: 4cf905495494466462c0494116f56cd16773e549

desktop/plugin-lib/src/__tests__/pluginInstaller.node.ts

@@ -7,6 +7,8 @@
  * @format
  */
 
+/* eslint-disable node/no-sync */
+
 import path from 'path';
 import {
   getInstalledPlugins,

desktop/plugin-lib/src/getSourcePlugins.ts

@@ -50,7 +50,7 @@ async function entryPointForPluginFolder(
   pluginsDir: string,
 ): Promise<{[key: string]: InstalledPluginDetails}> {
   pluginsDir = expandTilde(pluginsDir);
-  if (!fs.existsSync(pluginsDir)) {
+  if (!(await fs.pathExists(pluginsDir))) {
     return {};
   }
   return await fs

desktop/plugin-lib/src/pluginInstaller.ts

@@ -7,6 +7,9 @@
  * @format
  */
 
+// Heavy use of nested promises but without sacrificing error propagation.
+/* eslint-disable promise/no-nesting */
+
 import path from 'path';
 import fs from 'fs-extra';
 import {promisify} from 'util';
@@ -205,7 +208,7 @@ export async function moveInstalledPluginsFromLegacyDir() {
               `Failed to load plugin from ${dir} on moving legacy plugins. Removing it.`,
               err,
             );
-            fs.remove(dir);
+            await fs.remove(dir);
             return null;
           }),
         ),

desktop/plugin-lib/src/pluginPaths.ts

@@ -43,7 +43,7 @@ export async function getPluginSourceFolders(): Promise<string[]> {
   }
   pluginFolders.push(path.resolve(__dirname, '..', '..', 'plugins', 'public'));
   pluginFolders.push(path.resolve(__dirname, '..', '..', 'plugins', 'fb'));
-  return pluginFolders.map(expandTilde).filter(fs.existsSync);
+  return pluginFolders.map(expandTilde).filter(async (f) => fs.pathExists(f));
 }
 
 export function getPluginInstallationDir(name: string) {