electron flow type definitions

Summary: Adding a flowtype library definition for electron 3 and fixing related type errors

Reviewed By: passy

Differential Revision: D9124758

fbshipit-source-id: e09cb5b05ba952e7f95f68f9043edc586f81ae83

flow-typed/npm/electron_vx.x.x.js

@@ -1,59 +0,0 @@
-// flow-typed signature: 451c88326bb7cc6aa79491d34e1c60b0
-// flow-typed version: <<STUB>>/electron_v1.7.3/flow_v0.59.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'electron'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'electron' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'electron/cli' {
-  declare module.exports: any;
-}
-
-declare module 'electron/install' {
-  declare module.exports: any;
-}
-
-declare module 'electron/test/errors' {
-  declare module.exports: any;
-}
-
-declare module 'electron/test/index' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'electron/cli.js' {
-  declare module.exports: $Exports<'electron/cli'>;
-}
-declare module 'electron/index' {
-  declare module.exports: $Exports<'electron'>;
-}
-declare module 'electron/index.js' {
-  declare module.exports: $Exports<'electron'>;
-}
-declare module 'electron/install.js' {
-  declare module.exports: $Exports<'electron/install'>;
-}
-declare module 'electron/test/errors.js' {
-  declare module.exports: $Exports<'electron/test/errors'>;
-}
-declare module 'electron/test/index.js' {
-  declare module.exports: $Exports<'electron/test/index'>;
-}