prettier 2

Summary:
Quick notes:

- This looks worse than it is. It adds mandatory parentheses to single argument lambdas. Lots of outrage on Twitter about it, personally I'm {emoji:1f937_200d_2642} about it.
- Space before function, e.g. `a = function ()` is now enforced. I like this because both were fine before.
- I added `eslint-config-prettier` to the config because otherwise a ton of rules conflict with eslint itself.

Close https://github.com/facebook/flipper/pull/915

Reviewed By: jknoxville

Differential Revision: D20594929

fbshipit-source-id: ca1c65376b90e009550dd6d1f4e0831d32cbff03

desktop/app/src/Client.tsx

@@ -116,7 +116,7 @@ export default class Client extends EventEmitter {
   store: Store;
   activePlugins: Set<string>;
   device: Promise<BaseDevice>;
-  _deviceResolve: (device: BaseDevice) => void = _ => {};
+  _deviceResolve: (device: BaseDevice) => void = (_) => {};
   _deviceSet: false | BaseDevice = false;
   logger: Logger;
   lastSeenDeviceList: Array<BaseDevice>;
@@ -194,7 +194,7 @@ export default class Client extends EventEmitter {
         const device = this.store
           .getState()
           .connections.devices.find(
-            device => device.serial === this.query.device_id,
+            (device) => device.serial === this.query.device_id,
           );
         if (device) {
           resolve(device);
@@ -214,7 +214,7 @@ export default class Client extends EventEmitter {
           }
           this.lastSeenDeviceList = this.store.getState().connections.devices;
           const matchingDevice = newDeviceList.find(
-            device => device.serial === this.query.device_id,
+            (device) => device.serial === this.query.device_id,
           );
           if (matchingDevice) {
             clearTimeout(timeout);
@@ -224,7 +224,7 @@ export default class Client extends EventEmitter {
         });
       }),
       'client-setMatchingDevice',
-    ).then(device => {
+    ).then((device) => {
       this._deviceSet = device;
       this._deviceResolve(device);
     });
@@ -244,10 +244,10 @@ export default class Client extends EventEmitter {
     const plugins = await this.rawCall<{plugins: Plugins}>(
       'getPlugins',
       false,
-    ).then(data => data.plugins);
+    ).then((data) => data.plugins);
     this.plugins = plugins;
     const nativeplugins = plugins
-      .map(plugin => /_nativeplugin_([^_]+)_([^_]+)/.exec(plugin))
+      .map((plugin) => /_nativeplugin_([^_]+)_([^_]+)/.exec(plugin))
       .filter(notNull)
       .map(([id, type, title]) => {
         // TODO put this in another component, and make the "types" registerable
@@ -318,7 +318,7 @@ export default class Client extends EventEmitter {
           }: ${error.message} + \nDevice Stack Trace: ${error.stacktrace}`,
           'deviceError',
         );
-        this.device.then(device => handleError(this.store, device, error));
+        this.device.then((device) => handleError(this.store, device, error));
       } else if (method === 'refreshPlugins') {
         this.refreshPlugins();
       } else if (method === 'execute') {
@@ -389,7 +389,7 @@ export default class Client extends EventEmitter {
       reject(data.error);
       const {error} = data;
       if (error) {
-        this.device.then(device => handleError(this.store, device, error));
+        this.device.then((device) => handleError(this.store, device, error));
       }
     } else {
       // ???
@@ -466,7 +466,7 @@ export default class Client extends EventEmitter {
           this.connection
             .requestResponse({data: JSON.stringify(data)})
             .subscribe({
-              onComplete: payload => {
+              onComplete: (payload) => {
                 if (!fromPlugin || this.isAcceptingMessagesFromPlugin(plugin)) {
                   const logEventName = this.getLogEventName(data);
                   this.logger.trackTimeSince(mark, logEventName);
@@ -478,7 +478,7 @@ export default class Client extends EventEmitter {
                 }
               },
               // Open fresco then layout and you get errors because responses come back after deinit.
-              onError: e => {
+              onError: (e) => {
                 if (this.isAcceptingMessagesFromPlugin(plugin)) {
                   reject(e);
                 }
@@ -555,8 +555,9 @@ export default class Client extends EventEmitter {
   send(api: string, method: string, params?: Object): void {
     if (!isProduction()) {
       console.warn(
-        `${api}:${method ||
-          ''} client.send() is deprecated. Please use call() instead so you can handle errors.`,
+        `${api}:${
+          method || ''
+        } client.send() is deprecated. Please use call() instead so you can handle errors.`,
       );
     }
     return this.rawSend('execute', {api, method, params});