[MM-769]: Convert some JS files to TS and removed unused codes (#1124)

webapp/src/client/index.js → webapp/src/client/index.ts

@@ -4,13 +4,22 @@
 import {Client4} from 'mattermost-redux/client';
 import {ClientError} from 'mattermost-redux/client/client4';
 
-export const doFetch = async (url, options) => {
+interface QueryParameters {
+    [key: string]: string | number | boolean;
+}
+
+interface FetchOptions {
+    method: string;
+    body?: BodyInit | null;
+}
+
+export const doFetch = async (url: string, options: FetchOptions) => {
     const {data} = await doFetchWithResponse(url, options);
 
     return data;
 };
 
-export const doFetchWithResponse = async (url, options = {}) => {
+export const doFetchWithResponse = async (url: string, options = {}) => {
     const response = await fetch(url, Client4.getOptions(options));
 
     let data;
@@ -32,7 +41,7 @@ export const doFetchWithResponse = async (url, options = {}) => {
     });
 };
 
-export function buildQueryString(parameters) {
+export function buildQueryString(parameters: QueryParameters) {
     const keys = Object.keys(parameters);
     if (keys.length === 0) {
         return '';

webapp/src/reducers/index.js

@@ -193,18 +193,6 @@ const channelSubscriptions = (state = {}, action) => {
     }
 };
 
-const storedLinkTooltipIssue = (state = {}, action) => {
-    switch (action.type) {
-    case ActionTypes.RECEIVED_JIRA_TICKET : {
-        return {
-            ticket: action.data,
-        };
-    }
-    default:
-        return state;
-    }
-};
-
 export default combineReducers({
     userConnected,
     userCanConnect,
@@ -220,5 +208,4 @@ export default combineReducers({
     attachCommentToIssueModalForPostId,
     channelIdWithSettingsOpen,
     channelSubscriptions,
-    storedLinkTooltipIssue,
 });

webapp/src/selectors/index.ts

@@ -73,5 +73,3 @@ export const instanceIsInstalled = (state): boolean => getInstalledInstances(sta
 export const getDefaultUserInstanceID = (state) => getPluginState(state).defaultUserInstanceID;
 
 export const getPluginSettings = (state) => getPluginState(state).pluginSettings;
-
-export const getStoredLinkTooltipIssue = (state) => getPluginState(state).storedLinkTooltipIssue;