Change eslint configuration and fix resulting issues

client/.eslintignore

@@ -1,3 +1,4 @@
 build/*.js
+dist
 config/*.js
 client/dist

client/.eslintrc.js

@@ -1,66 +1,17 @@
 module.exports = {
   root: true,
-  extends: ["airbnb", "plugin:compat/recommended"],
+  extends: ["react-app", "plugin:compat/recommended", "prettier"],
   plugins: ["jest", "compat", "no-only-tests"],
   settings: {
     "import/resolver": "webpack"
   },
-  parser: "babel-eslint",
   env: {
     browser: true,
     node: true
   },
   rules: {
     // allow debugger during development
     "no-debugger": process.env.NODE_ENV === "production" ? 2 : 0,
-    "no-param-reassign": 0,
-    "no-mixed-operators": 0,
-    "no-underscore-dangle": 0,
-    "no-use-before-define": ["error", "nofunc"],
-    "prefer-destructuring": "off",
-    "prefer-template": "off",
-    "no-restricted-properties": "off",
-    "no-restricted-globals": "off",
-    "no-multi-assign": "off",
-    "no-lonely-if": "off",
-    "consistent-return": "off",
-    "no-control-regex": "off",
-    "no-multiple-empty-lines": "warn",
-    "no-only-tests/no-only-tests": "error",
-    "operator-linebreak": "off",
-    "react/destructuring-assignment": "off",
-    "react/jsx-filename-extension": "off",
-    "react/jsx-one-expression-per-line": "off",
-    "react/jsx-uses-react": "error",
-    "react/jsx-uses-vars": "error",
-    "react/jsx-wrap-multilines": "warn",
-    "react/no-access-state-in-setstate": "warn",
-    "react/prefer-stateless-function": "warn",
-    "react/forbid-prop-types": "warn",
-    "react/prop-types": "warn",
     "jsx-a11y/anchor-is-valid": "off",
-    "jsx-a11y/click-events-have-key-events": "off",
-    "jsx-a11y/label-has-associated-control": [
-      "warn",
-      {
-        controlComponents: true
-      }
-    ],
-    "jsx-a11y/label-has-for": "off",
-    "jsx-a11y/no-static-element-interactions": "off",
-    "max-len": [
-      "error",
-      120,
-      2,
-      {
-        ignoreUrls: true,
-        ignoreComments: false,
-        ignoreRegExpLiterals: true,
-        ignoreStrings: true,
-        ignoreTemplateLiterals: true
-      }
-    ],
-    "no-else-return": ["error", { allowElseIf: true }],
-    "object-curly-newline": ["error", { consistent: true }]
   }
 };

client/app/components/EditParameterSettingsDialog.jsx

@@ -86,13 +86,13 @@ function EditParameterSettingsDialog(props) {
 
   // fetch query by id
   useEffect(() => {
-    const { queryId } = props.parameter;
+    const queryId = props.parameter.queryId;
     if (queryId) {
       Query.get({ id: queryId }, (query) => {
         setInitialQuery(query);
       });
     }
-  }, []);
+  }, [props.parameter.queryId]);
 
   function isFulfilled() {
     // name

client/app/components/QuerySelector.jsx

@@ -2,22 +2,15 @@ import React, { useState, useEffect } from 'react';
 import PropTypes from 'prop-types';
 import cx from 'classnames';
 import { react2angular } from 'react2angular';
-import { debounce, find } from 'lodash';
+import { find } from 'lodash';
 import Input from 'antd/lib/input';
 import Select from 'antd/lib/select';
 import { Query } from '@/services/query';
 import notification from '@/services/notification';
 import { QueryTagsControl } from '@/components/tags-control/TagsControl';
+import useSearchResults from '@/lib/hooks/useSearchResults';
 
-const SEARCH_DEBOUNCE_DURATION = 200;
 const { Option } = Select;
-
-class StaleSearchError extends Error {
-  constructor() {
-    super('stale search');
-  }
-}
-
 function search(term) {
   // get recent
   if (!term) {
@@ -34,61 +27,23 @@ function search(term) {
 }
 
 export function QuerySelector(props) {
-  const [searchTerm, setSearchTerm] = useState();
-  const [searching, setSearching] = useState();
-  const [searchResults, setSearchResults] = useState([]);
+  const [searchTerm, setSearchTerm] = useState('');
   const [selectedQuery, setSelectedQuery] = useState();
+  const [doSearch, searchResults, searching] = useSearchResults(search, { initialResults: [] });
 
-  let isStaleSearch = false;
-  const debouncedSearch = debounce(_search, SEARCH_DEBOUNCE_DURATION);
   const placeholder = 'Search a query by name';
   const clearIcon = <i className="fa fa-times hide-in-percy" onClick={() => selectQuery(null)} />;
   const spinIcon = <i className={cx('fa fa-spinner fa-pulse hide-in-percy', { hidden: !searching })} />;
 
+  useEffect(() => { doSearch(searchTerm); }, [doSearch, searchTerm]);
+
   // set selected from prop
   useEffect(() => {
     if (props.selectedQuery) {
       setSelectedQuery(props.selectedQuery);
     }
   }, [props.selectedQuery]);
 
-  // on search term changed, debounced
-  useEffect(() => {
-    // clear results, no search
-    if (searchTerm === null) {
-      setSearchResults(null);
-      return () => {};
-    }
-
-    // search
-    debouncedSearch(searchTerm);
-    return () => {
-      debouncedSearch.cancel();
-      isStaleSearch = true;
-    };
-  }, [searchTerm]);
-
-  function _search(term) {
-    setSearching(true);
-    search(term)
-      .then(rejectStale)
-      .then((results) => {
-        setSearchResults(results);
-        setSearching(false);
-      })
-      .catch((err) => {
-        if (!(err instanceof StaleSearchError)) {
-          setSearching(false);
-        }
-      });
-  }
-
-  function rejectStale(results) {
-    return isStaleSearch
-      ? Promise.reject(new StaleSearchError())
-      : Promise.resolve(results);
-  }
-
   function selectQuery(queryId) {
     let query = null;
     if (queryId) {

client/app/components/TimeAgo.jsx

@@ -26,7 +26,7 @@ export function TimeAgo({ date, placeholder, autoUpdate }) {
       const timer = setInterval(forceUpdate, 30 * 1000);
       return () => clearInterval(timer);
     }
-  }, [autoUpdate]);
+  }, [autoUpdate, forceUpdate]);
 
   return (
     <Tooltip title={title}>

client/app/components/Timer.jsx

@@ -12,7 +12,7 @@ export function Timer({ from }) {
   useEffect(() => {
     const timer = setInterval(forceUpdate, 1000);
     return () => clearInterval(timer);
-  }, []);
+  }, [forceUpdate]);
 
   const diff = moment.now() - startTime;
   const format = diff > 1000 * 60 * 60 ? 'HH:mm:ss' : 'mm:ss'; // no HH under an hour

client/app/components/app-header/components/FavoritesDropdown.jsx

@@ -27,7 +27,9 @@ export default function FavoritesDropdown({ fetch, urlTemplate }) {
   }, [fetch]);
 
   // fetch items on init
-  useEffect(() => fetchItems(false), []);
+  useEffect(() => {
+    fetchItems(false);
+  }, [fetchItems]);
 
   // fetch items on click
   const onVisibleChange = visible => visible && fetchItems();

client/app/components/dynamic-form/DynamicForm.jsx

@@ -58,22 +58,22 @@ class DynamicForm extends React.Component {
 
     const hasFilledExtraField = some(props.fields, (field) => {
       const { extra, initialValue } = field;
-      return extra && (!isEmpty(initialValue) || isNumber(initialValue) || isBoolean(initialValue) && initialValue);
+      return extra && (!isEmpty(initialValue) || isNumber(initialValue) || (isBoolean(initialValue) && initialValue));
     });
+
+    const inProgressActions = {};
+    props.actions.forEach(action => inProgressActions[action.name] = false);
+
     this.state = {
       isSubmitting: false,
-      inProgressActions: [],
       showExtraFields: hasFilledExtraField,
+      inProgressActions
     };
 
     this.actionCallbacks = this.props.actions.reduce((acc, cur) => ({
       ...acc,
       [cur.name]: cur.callback,
     }), null);
-
-    props.actions.forEach((action) => {
-      this.state.inProgressActions[action.name] = false;
-    });
   }
 
   setActionInProgress = (actionName, inProgress) => {

client/app/components/permissions-editor/PermissionsEditorDialog.jsx

@@ -34,7 +34,7 @@ function useGrantees(url) {
 
   const addPermission = useCallback((userId, accessType = 'modify') => $http.post(
     url, { access_type: accessType, user_id: userId },
-  ).catch(() => notification.error('Could not grant permission to the user'), [url]));
+  ).catch(() => notification.error('Could not grant permission to the user')), [url]);
 
   const removePermission = useCallback((userId, accessType = 'modify') => $http.delete(
     url, { data: { access_type: accessType, user_id: userId } },
@@ -77,7 +77,7 @@ function UserSelect({ onSelect, shouldShowUser }) {
   useEffect(() => {
     setLoadingUsers(true);
     debouncedSearchUsers(searchTerm);
-  }, [searchTerm]);
+  }, [debouncedSearchUsers, searchTerm]);
 
   return (
     <Select
@@ -117,16 +117,16 @@ function PermissionsEditorDialog({ dialog, author, context, aclUrl }) {
       .then(setGrantees)
       .catch(() => notification.error('Failed to load grantees list'))
       .finally(() => setLoadingGrantees(false));
-  }, []);
+  }, [loadGrantees]);
 
   const userHasPermission = useCallback(
     user => (user.id === author.id || !!get(find(grantees, { id: user.id }), 'accessType')),
-    [grantees],
+    [author.id, grantees],
   );
 
   useEffect(() => {
     loadUsersWithPermissions();
-  }, [aclUrl]);
+  }, [aclUrl, loadUsersWithPermissions]);
 
   return (
     <Modal

client/app/components/users/ChangePasswordDialog.jsx

@@ -71,7 +71,7 @@ class ChangePasswordDialog extends React.Component {
             notification.success('Saved.');
             this.props.dialog.close({ success: true });
           }, (error = {}) => {
-            notification.error(error.data && error.data.message || 'Failed saving.');
+            notification.error((error.data && error.data.message) || 'Failed saving.');
             this.setState({ updatingPassword: false });
           });
         } else {

client/app/components/users/UserEdit.jsx

@@ -112,7 +112,7 @@ export default class UserEdit extends React.Component {
       successCallback('Saved.');
       this.setState({ user: User.convertUserInfo(user) });
     }, (error = {}) => {
-      errorCallback(error.data && error.data.message || 'Failed saving.');
+      errorCallback((error.data && error.data.message) || 'Failed saving.');
     });
   };
 

client/app/lib/hooks/useQueryResult.js

@@ -11,8 +11,8 @@ function getQueryResultData(queryResult) {
 
 export default function useQueryResult(queryResult) {
   const [data, setData] = useState(getQueryResultData(queryResult));
-  let isCancelled = false;
   useEffect(() => {
+    let isCancelled = false;
     if (queryResult) {
       queryResult.toPromise()
         .then(() => {

client/app/lib/hooks/useSearchResults.js

@@ -1,4 +1,4 @@
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useRef } from 'react';
 import { useDebouncedCallback } from 'use-debounce';
 
 export default function useSearchResults(
@@ -7,17 +7,16 @@ export default function useSearchResults(
 ) {
   const [result, setResult] = useState(initialResults);
   const [isLoading, setIsLoading] = useState(false);
-
-  let currentSearchTerm = null;
-  let isDestroyed = false;
+  const currentSearchTerm = useRef(null);
+  const isDestroyed = useRef(false);
 
   const [doSearch] = useDebouncedCallback((searchTerm) => {
     setIsLoading(true);
-    currentSearchTerm = searchTerm;
+    currentSearchTerm.current = searchTerm;
     fetch(searchTerm)
       .catch(() => null)
       .then((data) => {
-        if ((searchTerm === currentSearchTerm) && !isDestroyed) {
+        if ((searchTerm === currentSearchTerm.current) && !isDestroyed.current) {
           setResult(data);
           setIsLoading(false);
         }
@@ -26,7 +25,7 @@ export default function useSearchResults(
 
   useEffect(() => (
     // ignore all requests after component destruction
-    () => { isDestroyed = true; }
+    () => { isDestroyed.current = true; }
   ), []);
 
   return [doSearch, result, isLoading];

client/app/pages/alert/components/AlertDestinations.jsx

@@ -109,7 +109,7 @@ export default class AlertDestinations extends React.Component {
         return {
           content: (
             <div className="destination-wrapper">
-              <img src={`${IMG_ROOT}/${item.type}.png`} className="destination-icon" alt={name} />
+              <img src={`${IMG_ROOT}/${item.type}.png`} className="destination-icon" alt={item.name} />
               <span className="flex-fill">{item.name}</span>
               <ListItemAddon isSelected={isSelected} alreadyInGroup={alreadyInGroup} deselectedIcon="fa-plus" />
             </div>

client/app/pages/alert/components/MenuButton.jsx

@@ -34,7 +34,7 @@ export default function MenuButton({ doDelete, canEdit, mute, unmute, muted }) {
       maskClosable: true,
       autoFocusButton: null,
     });
-  }, []);
+  }, [doDelete]);
 
   return (
     <Dropdown

client/app/pages/alert/components/Rearm.jsx

@@ -28,7 +28,7 @@ function RearmByDuration({ value, onChange, editMode }) {
         break;
       }
     }
-  }, []);
+  }, [value]);
 
   if (!isNumber(count) || !isNumber(durationIdx)) {
     return null;

client/app/pages/home/Home.jsx

@@ -68,7 +68,7 @@ function FavoriteList({ title, resource, itemUrl, emptyState }) {
     resource.favorites().$promise
       .then(({ results }) => setItems(results))
       .finally(() => setLoading(false));
-  }, []);
+  }, [resource]);
 
   return (
     <>

client/app/visualizations/EditVisualizationDialog.jsx

@@ -84,7 +84,7 @@ function EditVisualizationDialog({ dialog, visualization, query, queryResult })
         originalOptions: options,
       };
     },
-    [visualization],
+    [data, isNew, visualization],
   );
 
   const [type, setType] = useState(defaultState.type);