Migration du client sur Typescript

client/src/store/reducers/issues.ts

@@ -0,0 +1,42 @@
+import { FETCH_ISSUES_SUCCESS, CREATE_ISSUE_SUCCESS } from "../actions/issues";
+
+const defaultState = {
+  byProject: {}
+};
+
+export function issuesReducer(state = defaultState, action: any) {
+  switch(action.type) {
+    case FETCH_ISSUES_SUCCESS:
+      return handleFetchIssuesSuccess(state, action);
+    case CREATE_ISSUE_SUCCESS:
+      return handleCreateIssueSuccess(state, action);
+    default:
+      return state;
+  }
+  
+}
+
+function handleFetchIssuesSuccess(state: any, action: any) {
+  return {
+    ...state,
+    byProject: {
+      ...state.byProject,
+      [action.project]: [
+        ...action.issues,
+      ]
+    }
+  }
+}
+
+function handleCreateIssueSuccess(state: any, action: any) {
+  return {
+    ...state,
+    byProject: {
+      ...state.byProject,
+      [action.project]: [
+        ...state.byProject[action.project],
+        action.issue
+      ]
+    }
+  }
+}