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/types/ReactDebounceRender.d.tsx

@@ -8,7 +8,7 @@
  */
 
 declare module 'react-debounce-render' {
-  export default function<P>(
+  export default function <P>(
     component: React.ComponentType<P>,
     maxWait: number,
     options: {

desktop/types/XmlBeautifier.d.tsx

@@ -8,5 +8,5 @@
  */
 
 declare module 'xml-beautifier' {
-  export default function(xml: string, indent?: string): string;
+  export default function (xml: string, indent?: string): string;
 }

desktop/types/decompress-targz.d.tsx

@@ -8,5 +8,5 @@
  */
 
 declare module 'decompress-targz' {
-  export default function(): any;
+  export default function (): any;
 }

desktop/types/decompress-unzip.d.tsx

@@ -8,5 +8,5 @@
  */
 
 declare module 'decompress-unzip' {
-  export default function(): any;
+  export default function (): any;
 }

desktop/types/download-tarball.d.tsx

@@ -8,7 +8,7 @@
  */
 
 declare module 'download-tarball' {
-  export default function(options: {
+  export default function (options: {
     url: string;
     dir: string;
     gotOpts?: any;

desktop/types/line-replace.d.ts

@@ -8,7 +8,7 @@
  */
 
 declare module 'line-replace' {
-  export default function(args: {
+  export default function (args: {
     file: string;
     line: number;
     text: string;