Add basic typedef for store states

src/store/index.ts

@@ -0,0 +1,44 @@
+import { Store, createStore, applyMiddleware } from 'redux';
+
+export namespace FailReasons {
+    export enum EachBranchBehindOrEven {
+        'remote branch doesn\'t exist',
+        'forked branch ahead'
+    };
+
+    export enum NotContributor {
+        'contributor in self repo',
+        'contributor in parent repo'
+    };
+
+    export enum NoCommits {
+        'commit in self repo',
+        'commit in parent repo'
+    };
+
+}
+
+export interface GithubRepoFilterState {
+    eachBranchBehindOrEven: {
+        fail: boolean,
+        failReason: FailReasons.EachBranchBehindOrEven
+        failBranchName: string
+    },
+    notContributor: {
+        fail: boolean,
+        failReason: FailReasons.NotContributor
+    },
+    noCommits: {
+        fail: boolean,
+        failReason: FailReasons.NoCommits
+    }
+}
+
+export type GithubRepoFilterStates = Map<string, {
+    filterState: GithubRepoFilterState
+}>;
+
+export interface ApplicationState {
+    username: string;
+    repoStates: GithubRepoFilterStates;
+}