chore(client): add and apply naming convention (#44110)

* refactor: remove unused types

* chore: add naming-convention lint rule

* refactor: rename redux proptypes

* chore: remove Type suffix from prop-types

* chore: apply conventions to ajax

* chore: apply convention to create-types

* chore: apply convention to show-project-links

* chore: search-bar

* chore: Hotkeys

* chore: privacy

* chore: portfolio

* chore: search-page-hits

* chore: search-suggestion

* chore: search-hits

* chore: no-hits-suggestion

* chore: timeline-pagination

* chore: various profile files

* chore: heat-map

* chore: portfolio

* chore: certifications

* chore: landing-top

* chore: certifications

* chore: campers-image

* chore: big-call-to-action

* chore: paypal related files

* chore: show-user

* chore: show-settings

* chore: show-certification

* test: rename profile snap

* fix: ignore snake case for stripe card form

* refactor: remove duplicate type declarations

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

* fix: handle null solutions in Timeline

* test: add remaining Profile props

* refactor: revert accidental rename

Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>

.eslintrc.json

@@ -54,7 +54,46 @@
         "plugin:@typescript-eslint/recommended",
         "plugin:@typescript-eslint/recommended-requiring-type-checking"
       ],
-      "plugins": ["@typescript-eslint"]
+      "plugins": ["@typescript-eslint"],
+      "rules": {
+        "@typescript-eslint/naming-convention": [
+          "error",
+          {
+            "selector": "default",
+            "format": ["camelCase"],
+            "leadingUnderscore": "allow",
+            "trailingUnderscore": "allow"
+          },
+
+          {
+            "selector": "variable",
+            "format": ["camelCase", "UPPER_CASE", "PascalCase"],
+            "leadingUnderscore": "allowSingleOrDouble",
+            "trailingUnderscore": "allow"
+          },
+          {
+            "selector": "typeLike",
+            "format": ["PascalCase"],
+            "custom": {
+              "regex": "^I[A-Z]|[a-zA-Z]Type$",
+              "match": false
+            }
+          },
+          {
+            "selector": "typeProperty",
+            "format": ["camelCase", "PascalCase"]
+          },
+          {
+            "selector": "objectLiteralProperty",
+            "format": ["camelCase", "PascalCase"],
+            "leadingUnderscore": "allowSingleOrDouble"
+          },
+          {
+            "selector": "function",
+            "format": ["camelCase", "PascalCase"]
+          }
+        ]
+      }
     },
     {
       "files": [

client/src/client-only-routes/show-certification.tsx

@@ -36,7 +36,7 @@ import ShowProjectLinks from './show-project-links';
 const { clientLocale } = envData as { clientLocale: keyof typeof langCodes };
 
 const localeCode = langCodes[clientLocale];
-type CertType = {
+type Cert = {
   username: string;
   name: string;
   certName: string;
@@ -44,8 +44,8 @@ type CertType = {
   completionTime: number;
   date: number;
 };
-interface IShowCertificationProps {
-  cert: CertType;
+interface ShowCertificationProps {
+  cert: Cert;
   certDashedName: string;
   certSlug: string;
   createFlashMessage: typeof createFlashMessage;
@@ -82,7 +82,7 @@ const requestedUserSelector = (state: unknown, { username = '' }) =>
 
 const validCertSlugs = certMap.map(cert => cert.certSlug);
 
-const mapStateToProps = (state: unknown, props: IShowCertificationProps) => {
+const mapStateToProps = (state: unknown, props: ShowCertificationProps) => {
   const isValidCert = validCertSlugs.some(slug => slug === props.certSlug);
   return createSelector(
     showCertSelector,
@@ -92,10 +92,10 @@ const mapStateToProps = (state: unknown, props: IShowCertificationProps) => {
     isDonatingSelector,
     requestedUserSelector,
     (
-      cert: CertType,
-      fetchState: IShowCertificationProps['fetchState'],
+      cert: Cert,
+      fetchState: ShowCertificationProps['fetchState'],
       signedInUserName: string,
-      userFetchState: IShowCertificationProps['userFetchState'],
+      userFetchState: ShowCertificationProps['userFetchState'],
       isDonating: boolean,
       user
     ) => ({
@@ -116,7 +116,7 @@ const mapDispatchToProps = (dispatch: Dispatch) =>
     dispatch
   );
 
-const ShowCertification = (props: IShowCertificationProps): JSX.Element => {
+const ShowCertification = (props: ShowCertificationProps): JSX.Element => {
   const { t } = useTranslation();
   const [isDonationSubmitted, setIsDonationSubmitted] = useState(false);
   const [isDonationDisplayed, setIsDonationDisplayed] = useState(false);

client/src/client-only-routes/show-profile-or-four-oh-four.tsx

@@ -5,7 +5,7 @@ import { connect } from 'react-redux';
 import { isBrowser } from '../../utils/index';
 import FourOhFour from '../components/FourOhFour';
 import Loader from '../components/helpers/loader';
-import Profile from '../components/profile/Profile';
+import Profile from '../components/profile/profile';
 import {
   userByNameSelector,
   userProfileFetchStateSelector,
@@ -14,7 +14,7 @@ import {
 } from '../redux';
 import { User } from '../redux/prop-types';
 
-interface IShowProfileOrFourOhFourProps {
+interface ShowProfileOrFourOhFourProps {
   fetchProfileForUser: (username: string) => void;
   fetchState: {
     pending: boolean;
@@ -37,12 +37,12 @@ const createIsSessionUserSelector =
     maybeUser.toLowerCase() === usernameSelector(state);
 
 const makeMapStateToProps =
-  () => (state: unknown, props: IShowProfileOrFourOhFourProps) => {
+  () => (state: unknown, props: ShowProfileOrFourOhFourProps) => {
     const requestedUserSelector = createRequestedUserSelector();
     const isSessionUserSelector = createIsSessionUserSelector();
     const fetchState = userProfileFetchStateSelector(
       state
-    ) as IShowProfileOrFourOhFourProps['fetchState'];
+    ) as ShowProfileOrFourOhFourProps['fetchState'];
     return {
       requestedUser: requestedUserSelector(state, props),
       isSessionUser: isSessionUserSelector(state, props),
@@ -52,12 +52,12 @@ const makeMapStateToProps =
   };
 
 const mapDispatchToProps: {
-  fetchProfileForUser: IShowProfileOrFourOhFourProps['fetchProfileForUser'];
+  fetchProfileForUser: ShowProfileOrFourOhFourProps['fetchProfileForUser'];
 } = {
   fetchProfileForUser
 };
 
-class ShowProfileOrFourOhFour extends Component<IShowProfileOrFourOhFourProps> {
+class ShowProfileOrFourOhFour extends Component<ShowProfileOrFourOhFourProps> {
   componentDidMount() {
     const { requestedUser, maybeUser, fetchProfileForUser } = this.props;
     if (isEmpty(requestedUser)) {

client/src/client-only-routes/show-project-links.tsx

@@ -12,27 +12,27 @@ import {
 
 import { maybeUrlRE } from '../utils';
 
-interface IShowProjectLinksProps {
+interface ShowProjectLinksProps {
   certName: string;
   name: string;
   user: User;
 }
 
-type SolutionStateType = {
+type SolutionState = {
   projectTitle: string;
   challengeFiles: ChallengeFiles;
   solution: CompletedChallenge['solution'];
   isOpen: boolean;
 };
 
-const initSolutionState: SolutionStateType = {
+const initSolutionState: SolutionState = {
   projectTitle: '',
   challengeFiles: null,
   solution: '',
   isOpen: false
 };
 
-const ShowProjectLinks = (props: IShowProjectLinksProps): JSX.Element => {
+const ShowProjectLinks = (props: ShowProjectLinksProps): JSX.Element => {
   const [solutionState, setSolutionState] = useState(initSolutionState);
 
   const handleSolutionModalHide = () => setSolutionState(initSolutionState);

client/src/client-only-routes/show-settings.tsx

@@ -28,7 +28,7 @@ import { submitNewAbout, updateUserFlag, verifyCert } from '../redux/settings';
 const { apiLocation } = envData;
 
 // TODO: update types for actions
-interface IShowSettingsProps {
+interface ShowSettingsProps {
   createFlashMessage: typeof createFlashMessage;
   isSignedIn: boolean;
   navigate: (location: string) => void;
@@ -70,7 +70,7 @@ const mapDispatchToProps = {
   verifyCert
 };
 
-export function ShowSettings(props: IShowSettingsProps): JSX.Element {
+export function ShowSettings(props: ShowSettingsProps): JSX.Element {
   const { t } = useTranslation();
   const {
     createFlashMessage,

client/src/client-only-routes/show-user.tsx

@@ -23,7 +23,7 @@ import {
   reportUser
 } from '../redux';
 
-interface IShowUserProps {
+interface ShowUserProps {
   email: string;
   isSignedIn: boolean;
   reportUser: (payload: {
@@ -45,7 +45,7 @@ const mapStateToProps = createSelector(
   userSelector,
   (
     isSignedIn,
-    userFetchState: IShowUserProps['userFetchState'],
+    userFetchState: ShowUserProps['userFetchState'],
     { email }: { email: string }
   ) => ({
     isSignedIn,
@@ -65,7 +65,7 @@ function ShowUser({
   t,
   userFetchState,
   username
-}: IShowUserProps) {
+}: ShowUserProps) {
   const [textarea, setTextarea] = useState('');
 
   function handleChange(e: React.ChangeEvent<HTMLTextAreaElement>) {

client/src/components/Donation/DonateForm.tsx

@@ -27,9 +27,9 @@ import {
 } from '../../redux';
 import Spacer from '../helpers/spacer';
 import DonateCompletion from './DonateCompletion';
-import type { AddDonationData } from './PaypalButton';
-import PaypalButton from './PaypalButton';
 import PatreonButton from './patreon-button';
+import type { AddDonationData } from './paypal-button';
+import PaypalButton from './paypal-button';
 import StripeCardForm, { HandleAuthentication } from './stripe-card-form';
 import WalletsWrapper from './walletsButton';
 

client/src/components/Donation/paypal-button-script-loader.tsx

@@ -4,8 +4,9 @@ import ReactDOM from 'react-dom';
 
 import { scriptLoader, scriptRemover } from '../../utils/script-loaders';
 
-import type { AddDonationData } from './PaypalButton';
+import type { AddDonationData } from './paypal-button';
 
+/* eslint-disable @typescript-eslint/naming-convention */
 type PayPalButtonScriptLoaderProps = {
   isMinimalForm: boolean | undefined;
   clientId: string;
@@ -43,6 +44,7 @@ type PayPalButtonScriptLoaderProps = {
   };
   planId: string | null;
 };
+/* eslint-enable @typescript-eslint/naming-convention */
 
 type PayPalButtonScriptLoaderState = {
   isSdkLoaded: boolean;

client/src/components/Donation/paypal-button.test.tsx

@@ -1,7 +1,7 @@
 import { render } from '@testing-library/react';
 import React from 'react';
 
-import { PaypalButton } from './PaypalButton';
+import { PaypalButton } from './paypal-button';
 
 const commonProps = {
   donationAmount: 500,

client/src/components/Donation/paypal-button.tsx

@@ -13,7 +13,7 @@ import {
 } from '../../../../config/donation-settings';
 import envData from '../../../../config/env.json';
 import { signInLoadingSelector, userSelector } from '../../redux';
-import PayPalButtonScriptLoader from './PayPalButtonScriptLoader';
+import PayPalButtonScriptLoader from './paypal-button-script-loader';
 
 type PaypalButtonProps = {
   addDonation: (data: AddDonationData) => void;
@@ -138,7 +138,7 @@ export class PaypalButton extends Component<
 
     return (
       <div className={'paypal-buttons-container'}>
-        {/* help needed */}
+        {/* eslint-disable @typescript-eslint/naming-convention */}
         <PayPalButtonScriptLoader
           clientId={paypalClientId}
           createOrder={(
@@ -207,6 +207,7 @@ export class PaypalButton extends Component<
             color: buttonColor
           }}
         />
+        {/* eslint-enable @typescript-eslint/naming-convention */}
       </div>
     );
   }

client/src/components/Donation/stripe-card-form.tsx

@@ -16,7 +16,7 @@ import type {
 import React, { useState } from 'react';
 
 import envData from '../../../../config/env.json';
-import { AddDonationData } from './PaypalButton';
+import { AddDonationData } from './paypal-button';
 
 const { stripePublicKey }: { stripePublicKey: string | null } = envData;
 
@@ -132,7 +132,7 @@ const StripeCardForm = ({
   ) => {
     if (stripe) {
       return stripe.confirmCardPayment(clientSecret, {
-        // eslint-disable-next-line camelcase
+        // eslint-disable-next-line camelcase, @typescript-eslint/naming-convention
         payment_method: paymentMethod
       });
     }

client/src/components/Donation/walletsButton.tsx

@@ -7,7 +7,7 @@ import { Stripe, loadStripe } from '@stripe/stripe-js';
 import type { Token, PaymentRequest } from '@stripe/stripe-js';
 import React, { useState, useEffect } from 'react';
 import envData from '../../../../config/env.json';
-import { AddDonationData } from './PaypalButton';
+import { AddDonationData } from './paypal-button';
 
 const { stripePublicKey }: { stripePublicKey: string | null } = envData;
 

client/src/components/landing/components/big-call-to-action.tsx

@@ -2,11 +2,11 @@ import React from 'react';
 import { useTranslation } from 'react-i18next';
 import Login from '../../Header/components/Login';
 
-interface bigCallToActionProps {
+interface BigCallToActionProps {
   pageName: string;
 }
 
-const BigCallToAction = ({ pageName }: bigCallToActionProps): JSX.Element => {
+const BigCallToAction = ({ pageName }: BigCallToActionProps): JSX.Element => {
   const { t } = useTranslation();
 
   return (

client/src/components/landing/components/campers-image.tsx

@@ -6,28 +6,22 @@ import { Spacer, ImageLoader } from '../../helpers';
 
 const LARGE_SCREEN_SIZE = 1200;
 
-interface campersImageProps {
+interface CampersImageProps {
   pageName: string;
 }
 
-interface imageSizeProps {
-  spacerSize: number;
-  height: number;
-  width: number;
-}
-
-const donateImageSize: imageSizeProps = {
+const donateImageSize = {
   spacerSize: 0,
   height: 345,
   width: 585
 };
 
-const landingImageSize: imageSizeProps = {
+const landingImageSize = {
   spacerSize: 2,
   height: 442,
   width: 750
 };
-function CampersImage({ pageName }: campersImageProps): JSX.Element {
+function CampersImage({ pageName }: CampersImageProps): JSX.Element {
   const { t } = useTranslation();
 
   const { spacerSize, height, width } =

client/src/components/landing/components/certifications.tsx

@@ -5,13 +5,13 @@ import Map from '../../Map/index';
 import { Spacer } from '../../helpers';
 import BigCallToAction from './big-call-to-action';
 
-interface certificationProps {
+interface CertificationProps {
   pageName: string;
 }
 
 const Certifications = ({
   pageName = 'landing'
-}: certificationProps): JSX.Element => {
+}: CertificationProps): JSX.Element => {
   const { t } = useTranslation();
 
   return (

client/src/components/landing/components/landing-top.tsx

@@ -15,12 +15,12 @@ import { Spacer } from '../../helpers';
 import BigCallToAction from './big-call-to-action';
 import CampersImage from './campers-image';
 
-interface landingTopProps {
+interface LandingTopProps {
   pageName: string;
 }
 
 const { clientLocale } = envData;
-function LandingTop({ pageName }: landingTopProps): JSX.Element {
+function LandingTop({ pageName }: LandingTopProps): JSX.Element {
   const { t } = useTranslation();
   const showChineseLogos = ['chinese', 'chinese-tradition'].includes(
     clientLocale

client/src/components/profile/components/TimeLine.tsx

@@ -20,10 +20,10 @@ import {
   getTitleFromId
 } from '../../../../../utils';
 import CertificationIcon from '../../../assets/icons/certification-icon';
-import { ChallengeFiles } from '../../../redux/prop-types';
+import { ChallengeFiles, CompletedChallenge } from '../../../redux/prop-types';
 import { maybeUrlRE } from '../../../utils';
 import { FullWidthRow, Link } from '../../helpers';
-import TimelinePagination from './TimelinePagination';
+import TimelinePagination from './timeline-pagination';
 
 import './timeline.css';
 
@@ -37,32 +37,15 @@ const localeCode = langCodes[clientLocale];
 // Items per page in timeline.
 const ITEMS_PER_PAGE = 15;
 
-interface CompletedMap {
-  id: string;
-  completedDate: number;
-  challengeType: number;
-  solution: string;
-  challengeFiles: ChallengeFiles;
-  githubLink: string;
-}
-
 interface TimelineProps {
-  completedMap: CompletedMap[];
+  completedMap: CompletedChallenge[];
   t: TFunction;
   username: string;
 }
 
-interface SortedTimeline {
-  id: string;
-  completedDate: number;
-  challengeFiles: ChallengeFiles;
-  githubLink: string;
-  solution: string;
-}
-
 interface TimelineInnerProps extends TimelineProps {
   idToNameMap: Map<string, string>;
-  sortedTimeline: SortedTimeline[];
+  sortedTimeline: CompletedChallenge[];
   totalPages: number;
 }
 
@@ -83,12 +66,12 @@ function TimelineInner({
 
   function viewSolution(
     id: string,
-    solution_: string,
+    solution_: string | undefined | null,
     challengeFiles_: ChallengeFiles
   ): void {
     setSolutionToView(id);
     setSolutionOpen(true);
-    setSolution(solution_);
+    setSolution(solution_ ?? '');
     setChallengeFiles(challengeFiles_);
   }
 
@@ -115,8 +98,8 @@ function TimelineInner({
   function renderViewButton(
     id: string,
     challengeFiles: ChallengeFiles,
-    githubLink: string,
-    solution: string
+    githubLink?: string,
+    solution?: string | null
   ): React.ReactNode {
     if (challengeFiles?.length) {
       return (
@@ -159,7 +142,7 @@ function TimelineInner({
           </DropdownButton>
         </div>
       );
-    } else if (maybeUrlRE.test(solution)) {
+    } else if (solution && maybeUrlRE.test(solution)) {
       return (
         <Button
           block={true}
@@ -178,7 +161,7 @@ function TimelineInner({
     }
   }
 
-  function renderCompletion(completed: SortedTimeline): JSX.Element {
+  function renderCompletion(completed: CompletedChallenge): JSX.Element {
     const { id, challengeFiles, githubLink, solution } = completed;
     const completedDate = new Date(completed.completedDate);
     // @ts-expect-error idToNameMap is not a <string, string> Map...

client/src/components/profile/components/camper.tsx

@@ -12,7 +12,7 @@ import envData from '../../../../../config/env.json';
 import { langCodes } from '../../../../../config/i18n/all-langs';
 import { AvatarRenderer } from '../../helpers';
 import Link from '../../helpers/link';
-import SocialIcons from './SocialIcons';
+import SocialIcons from './social-icons';
 
 import './camper.css';
 
@@ -22,7 +22,7 @@ const { clientLocale } = envData;
 // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const localeCode = langCodes[clientLocale];
 
-interface ICamperProps {
+interface CamperProps {
   about: string;
   githubProfile: string;
   isDonating: boolean;
@@ -83,7 +83,7 @@ function Camper({
   linkedin,
   twitter,
   website
-}: ICamperProps): JSX.Element {
+}: CamperProps): JSX.Element {
   const { t } = useTranslation();
 
   return (

client/src/components/profile/components/certifications.tsx

@@ -6,11 +6,12 @@ import { connect } from 'react-redux';
 import { createSelector } from 'reselect';
 
 import { certificatesByNameSelector } from '../../../redux';
+import type { CurrentCert } from '../../../redux/prop-types';
 import { ButtonSpacer, FullWidthRow, Link, Spacer } from '../../helpers';
 import './certifications.css';
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-const mapStateToProps = (state: any, props: ICertificationProps) =>
+const mapStateToProps = (state: any, props: CertificationProps) =>
   createSelector(
     certificatesByNameSelector(props.username),
     ({
@@ -19,7 +20,7 @@ const mapStateToProps = (state: any, props: ICertificationProps) =>
       currentCerts,
       legacyCerts
     }: Pick<
-      ICertificationProps,
+      CertificationProps,
       'hasModernCert' | 'hasLegacyCert' | 'currentCerts' | 'legacyCerts'
     >) => ({
       hasModernCert,
@@ -32,21 +33,15 @@ const mapStateToProps = (state: any, props: ICertificationProps) =>
     // @ts-ignore
   )(state, props);
 
-interface ICert {
-  show: boolean;
-  title: string;
-  certSlug: string;
-}
-
-interface ICertificationProps {
-  currentCerts?: ICert[];
+interface CertificationProps {
+  currentCerts?: CurrentCert[];
   hasLegacyCert?: boolean;
   hasModernCert?: boolean;
-  legacyCerts?: ICert[];
+  legacyCerts?: CurrentCert[];
   username: string;
 }
 
-function renderCertShow(username: string, cert: ICert): React.ReactNode {
+function renderCertShow(username: string, cert: CurrentCert): React.ReactNode {
   return cert.show ? (
     <Fragment key={cert.title}>
       <Row>
@@ -70,7 +65,7 @@ function Certificates({
   hasLegacyCert,
   hasModernCert,
   username
-}: ICertificationProps): JSX.Element {
+}: CertificationProps): JSX.Element {
   const { t } = useTranslation();
   const renderCertShowWithUsername = curry(renderCertShow)(username);
   return (

client/src/components/profile/components/heat-map.test.tsx

@@ -1,7 +1,7 @@
 import { render, screen } from '@testing-library/react';
 import React from 'react';
 
-import HeatMap from './HeatMap';
+import HeatMap from './heat-map';
 
 // offset is used to shift the dates so that the calendar renders (for testing
 // purposes only) the same way in each timezone.

client/src/components/profile/components/heat-map.tsx

@@ -28,36 +28,36 @@ const { clientLocale } = envData;
 // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment
 const localeCode = langCodes[clientLocale];
 
-interface IHeatMapProps {
+interface HeatMapProps {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   calendar: any;
 }
 
-interface IPageData {
+interface PageData {
   startOfCalendar: Date;
   endOfCalendar: Date;
 }
 
-interface ICalendarData {
+interface CalendarData {
   date: Date;
   count: number;
 }
 
-interface IHeatMapInnerProps {
-  calendarData: ICalendarData[];
+interface HeatMapInnerProps {
+  calendarData: CalendarData[];
   currentStreak: number;
   longestStreak: number;
-  pages: IPageData[];
+  pages: PageData[];
   points?: number;
   t: TFunction;
 }
 
-interface IHeatMapInnerState {
+interface HeatMapInnerState {
   pageIndex: number;
 }
 
-class HeatMapInner extends Component<IHeatMapInnerProps, IHeatMapInnerState> {
-  constructor(props: IHeatMapInnerProps) {
+class HeatMapInner extends Component<HeatMapInnerProps, HeatMapInnerState> {
+  constructor(props: HeatMapInnerProps) {
     super(props);
 
     this.state = {
@@ -184,7 +184,7 @@ class HeatMapInner extends Component<IHeatMapInnerProps, IHeatMapInnerState> {
   }
 }
 
-const HeatMap = (props: IHeatMapProps): JSX.Element => {
+const HeatMap = (props: HeatMapProps): JSX.Element => {
   const { t } = useTranslation();
   // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
   const { calendar } = props;
@@ -202,7 +202,7 @@ const HeatMap = (props: IHeatMapProps): JSX.Element => {
   let startOfCalendar;
 
   // creates pages for heatmap
-  const pages: IPageData[] = [];
+  const pages: PageData[] = [];
 
   do {
     startOfCalendar = addDays(addMonths(endOfCalendar, -6), 1);
@@ -219,7 +219,7 @@ const HeatMap = (props: IHeatMapProps): JSX.Element => {
 
   pages.reverse();
 
-  const calendarData: ICalendarData[] = [];
+  const calendarData: CalendarData[] = [];
   let dayCounter = pages[0].startOfCalendar;
 
   // create an object for each day of the calendar period

client/src/components/profile/components/portfolio.tsx

@@ -2,23 +2,16 @@ import { Media } from '@freecodecamp/react-bootstrap';
 import React from 'react';
 import { useTranslation } from 'react-i18next';
 
+import type { Portfolio as PortfolioData } from '../../../redux/prop-types';
 import { FullWidthRow } from '../../helpers';
 
 import './portfolio.css';
 
-interface IPortfolioData {
-  description: string;
-  id: string;
-  image: string;
-  title: string;
-  url: string;
+interface PortfolioProps {
+  portfolio: PortfolioData[];
 }
 
-interface IPortfolioProps {
-  portfolio: IPortfolioData[];
-}
-
-function Portfolio({ portfolio = [] }: IPortfolioProps): JSX.Element | null {
+function Portfolio({ portfolio = [] }: PortfolioProps): JSX.Element | null {
   const { t } = useTranslation();
   if (!portfolio.length) {
     return null;

client/src/components/profile/components/social-icons.tsx

@@ -10,7 +10,7 @@ import React from 'react';
 import { useTranslation } from 'react-i18next';
 import './social-icons.css';
 
-interface ISocialIconsProps {
+interface SocialIconsProps {
   email?: string;
   githubProfile: string;
   isGithub: boolean;
@@ -80,7 +80,7 @@ function TwitterIcon(handle: string, username: string): JSX.Element {
   );
 }
 
-function SocialIcons(props: ISocialIconsProps): JSX.Element | null {
+function SocialIcons(props: SocialIconsProps): JSX.Element | null {
   const {
     githubProfile,
     isLinkedIn,

client/src/components/profile/components/timeline-pagination.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 
 import { useTranslation } from 'react-i18next';
 
-interface ITimelinePaginationProps {
+interface TimelinePaginationProps {
   firstPage: () => void;
   lastPage: () => void;
   nextPage: () => void;
@@ -11,7 +11,7 @@ interface ITimelinePaginationProps {
   totalPages: number;
 }
 
-const TimelinePagination = (props: ITimelinePaginationProps): JSX.Element => {
+const TimelinePagination = (props: TimelinePaginationProps): JSX.Element => {
   const { pageNo, totalPages, firstPage, prevPage, nextPage, lastPage } = props;
   const { t } = useTranslation();
 

client/src/components/profile/profile.test.tsx

@@ -1,12 +1,16 @@
 import { render, screen } from '@testing-library/react';
 import React from 'react';
 
-import Profile from './Profile';
+import Profile from './profile';
 
 jest.mock('../../analytics');
 
 const userProps = {
   user: {
+    acceptedPrivacyTerms: true,
+    currentChallengeId: 'string',
+    email: 'string',
+    emailVerified: true,
     profileUI: {
       isLocked: false,
       showAbout: false,
@@ -26,8 +30,12 @@ const userProps = {
     },
     completedChallenges: [],
     portfolio: [],
+    progressTimestamps: [],
     about: 'string',
     githubProfile: 'string',
+    isBanned: false,
+    isCheater: true,
+    isHonest: true,
     isGithub: true,
     isLinkedIn: true,
     isTwitter: true,
@@ -38,11 +46,30 @@ const userProps = {
     name: 'string',
     picture: 'string',
     points: 1,
+    sendQuincyEmail: true,
+    sound: true,
+    theme: 'string',
     twitter: 'string',
     username: 'string',
     website: 'string',
     yearsTopContributor: [],
-    isDonating: false
+    isDonating: false,
+    is2018DataVisCert: true,
+    isApisMicroservicesCert: true,
+    isBackEndCert: true,
+    isDataVisCert: true,
+    isEmailVerified: true,
+    isFrontEndCert: true,
+    isFrontEndLibsCert: true,
+    isFullStackCert: true,
+    isInfosecQaCert: true,
+    isQaCertV7: true,
+    isInfosecCertV7: true,
+    isJsAlgoDataStructCert: true,
+    isRespWebDesignCert: true,
+    isSciCompPyCertV7: true,
+    isDataAnalysisPyCertV7: true,
+    isMachineLearningPyCertV7: true
   },
   // eslint-disable-next-line @typescript-eslint/no-empty-function
   navigate: () => {}

client/src/components/profile/profile.tsx

@@ -4,52 +4,16 @@ import Helmet from 'react-helmet';
 import { TFunction, useTranslation } from 'react-i18next';
 
 import { CurrentChallengeLink, FullWidthRow, Link, Spacer } from '../helpers';
-import Camper from './components/Camper';
-import Certifications from './components/Certifications';
-import HeatMap from './components/HeatMap';
-import Portfolio from './components/Portfolio';
+import { User } from './../../redux/prop-types';
 import Timeline from './components/TimeLine';
+import Camper from './components/camper';
+import Certifications from './components/certifications';
+import HeatMap from './components/heat-map';
+import Portfolio from './components/portfolio';
 
-interface IProfileProps {
+interface ProfileProps {
   isSessionUser: boolean;
-  user: {
-    profileUI: {
-      isLocked: boolean;
-      showAbout: boolean;
-      showCerts: boolean;
-      showDonation: boolean;
-      showHeatMap: boolean;
-      showLocation: boolean;
-      showName: boolean;
-      showPoints: boolean;
-      showPortfolio: boolean;
-      showTimeLine: boolean;
-    };
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    calendar: any;
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    completedChallenges: any[];
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    portfolio: any[];
-    about: string;
-    githubProfile: string;
-    isGithub: boolean;
-    isLinkedIn: boolean;
-    isTwitter: boolean;
-    isWebsite: boolean;
-    joinDate: string;
-    linkedin: string;
-    location: string;
-    name: string;
-    picture: string;
-    points: number;
-    twitter: string;
-    username: string;
-    website: string;
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    yearsTopContributor: any[];
-    isDonating: boolean;
-  };
+  user: User;
 }
 
 function renderMessage(
@@ -88,7 +52,7 @@ function renderMessage(
   );
 }
 
-function renderProfile(user: IProfileProps['user']): JSX.Element {
+function renderProfile(user: ProfileProps['user']): JSX.Element {
   const {
     profileUI: {
       showAbout = false,
@@ -156,7 +120,7 @@ function renderProfile(user: IProfileProps['user']): JSX.Element {
   );
 }
 
-function Profile({ user, isSessionUser }: IProfileProps): JSX.Element {
+function Profile({ user, isSessionUser }: ProfileProps): JSX.Element {
   const { t } = useTranslation();
   const {
     profileUI: { isLocked = true },

client/src/components/search/searchBar/no-hits-suggestion.tsx

@@ -1,12 +1,12 @@
 import React from 'react';
 
-interface noHitsSuggestionPropType {
+interface NoHitsSuggestionProps {
   handleMouseEnter: (e: React.ChangeEvent<HTMLElement>) => void;
   handleMouseLeave: (e: React.ChangeEvent<HTMLElement>) => void;
   title: string;
 }
 
-const NoHitsSuggestion = ({ title }: noHitsSuggestionPropType): JSX.Element => {
+const NoHitsSuggestion = ({ title }: NoHitsSuggestionProps): JSX.Element => {
   return (
     <div className={'no-hits-footer fcc_suggestion_item'} role='region'>
       <span className='hit-name'>{title}</span>

client/src/components/search/searchBar/search-bar.tsx

@@ -1,7 +1,7 @@
 import { isEqual } from 'lodash-es';
 import React, { Component } from 'react';
 import { HotKeys, ObserveKeys } from 'react-hotkeys';
-import { withTranslation } from 'react-i18next';
+import { TFunction, withTranslation } from 'react-i18next';
 import { Hit } from 'react-instantsearch-core';
 import { SearchBox } from 'react-instantsearch-dom';
 import { connect } from 'react-redux';
@@ -39,23 +39,23 @@ const mapDispatchToProps = (dispatch: Dispatch<AnyAction>) =>
     dispatch
   );
 
-type searchBarPropType = {
+type SearchBarProps = {
   innerRef?: React.RefObject<HTMLDivElement>;
   toggleSearchDropdown: typeof toggleSearchDropdown;
   toggleSearchFocused: typeof toggleSearchFocused;
   updateSearchQuery: typeof updateSearchQuery;
   isDropdownEnabled?: boolean;
   isSearchFocused?: boolean;
-  t?: (label: string) => string;
+  t?: TFunction;
 };
-type classState = {
+type SearchBarState = {
   index: number;
   hits: Array<Hit>;
 };
 
-export class SearchBar extends Component<searchBarPropType, classState> {
+export class SearchBar extends Component<SearchBarProps, SearchBarState> {
   static displayName: string;
-  constructor(props: searchBarPropType) {
+  constructor(props: SearchBarProps) {
     super(props);
 
     this.handleChange = this.handleChange.bind(this);
@@ -165,18 +165,18 @@ export class SearchBar extends Component<searchBarPropType, classState> {
   };
 
   keyMap = {
-    INDEX_UP: ['up'],
-    INDEX_DOWN: ['down']
+    indexUp: ['up'],
+    indexDown: ['down']
   };
 
   keyHandlers = {
-    INDEX_UP: (e: KeyboardEvent | undefined): void => {
+    indexUp: (e: KeyboardEvent | undefined): void => {
       e?.preventDefault();
       this.setState(({ index, hits }) => ({
         index: index === -1 ? hits.length - 1 : index - 1
       }));
     },
-    INDEX_DOWN: (e: KeyboardEvent | undefined): void => {
+    indexDown: (e: KeyboardEvent | undefined): void => {
       e?.preventDefault();
       this.setState(({ index, hits }) => ({
         index: index === hits.length - 1 ? -1 : index + 1

client/src/components/search/searchBar/search-hits.tsx

@@ -8,7 +8,7 @@ import NoHitsSuggestion from './no-hits-suggestion';
 import Suggestion from './search-suggestion';
 
 const searchUrl = searchPageUrl;
-interface customHitsPropTypes {
+interface CustomHitsProps {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   hits: Array<any>;
   searchQuery: string;
@@ -17,7 +17,7 @@ interface customHitsPropTypes {
   selectedIndex: number;
   handleHits: (currHits: Array<Hit>) => void;
 }
-interface searchHitsPropTypes {
+interface SearchHitsProps {
   searchState: SearchState;
   handleMouseEnter: (e: React.SyntheticEvent<HTMLElement, Event>) => void;
   handleMouseLeave: (e: React.SyntheticEvent<HTMLElement, Event>) => void;
@@ -32,7 +32,7 @@ const CustomHits = connectHits(
     handleMouseLeave,
     selectedIndex,
     handleHits
-  }: customHitsPropTypes) => {
+  }: CustomHitsProps) => {
     const { t } = useTranslation();
     const noHits = isEmpty(hits);
     const noHitsTitle = t('search.no-tutorials');
@@ -101,7 +101,7 @@ const SearchHits = connectStateResults(
     handleMouseLeave,
     selectedIndex,
     handleHits
-  }: searchHitsPropTypes) => {
+  }: SearchHitsProps) => {
     return isEmpty(searchState) || !searchState.query ? null : (
       <CustomHits
         handleHits={handleHits}

client/src/components/search/searchBar/search-suggestion.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { Hit } from 'react-instantsearch-core';
 import { Highlight } from 'react-instantsearch-dom';
 
-interface suggestionPropTypes {
+interface SuggestionProps {
   hit: Hit;
   handleMouseEnter: (e: React.SyntheticEvent<HTMLElement, Event>) => void;
   handleMouseLeave: (e: React.SyntheticEvent<HTMLElement, Event>) => void;
@@ -12,7 +12,7 @@ const Suggestion = ({
   hit,
   handleMouseEnter,
   handleMouseLeave
-}: suggestionPropTypes): JSX.Element => {
+}: SuggestionProps): JSX.Element => {
   const dropdownFooter = hit.objectID.includes('footer-');
   return (
     <a

client/src/components/search/searchPage/search-page-hits.tsx

@@ -11,12 +11,11 @@ import NoResults from './no-results';
 
 import './search-page-hits.css';
 
-type allHitType = {
+type AllHitsProps = {
   handleClick?: EventHandler<SyntheticEvent>;
 };
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-const AllHits: React.ComponentClass<AutocompleteExposed & allHitType, any> =
+const AllHits: React.ComponentClass<AutocompleteExposed & AllHitsProps> =
   connectAutoComplete(({ hits, currentRefinement }) => {
     const isHitsEmpty = !hits.length;
 

client/src/components/settings/portfolio.tsx

@@ -280,10 +280,10 @@ class PortfolioSettings extends Component<PortfolioProps, PortfolioState> {
                 !title ||
                 !isURL(url, {
                   protocols: ['http', 'https'],
-                  /* eslint-disable camelcase */
+                  /* eslint-disable camelcase, @typescript-eslint/naming-convention */
                   require_tld: true,
                   require_protocol: true
-                  /* eslint-enable camelcase */
+                  /* eslint-enable camelcase, @typescript-eslint/naming-convention */
                 })
               }
             >

client/src/components/settings/privacy.tsx

@@ -7,6 +7,7 @@ import type { Dispatch } from 'redux';
 import { createSelector } from 'reselect';
 
 import { userSelector } from '../../redux';
+import type { ProfileUI } from '../../redux/prop-types';
 import { submitProfileUI } from '../../redux/settings';
 
 import FullWidthRow from '../helpers/full-width-row';
@@ -22,24 +23,11 @@ const mapStateToProps = createSelector(userSelector, user => ({
 const mapDispatchToProps = (dispatch: Dispatch) =>
   bindActionCreators({ submitProfileUI }, dispatch);
 
-type ProfileUIType = {
-  isLocked: boolean;
-  showAbout: boolean;
-  showCerts: boolean;
-  showDonation: boolean;
-  showHeatMap: boolean;
-  showLocation: boolean;
-  showName: boolean;
-  showPoints: boolean;
-  showPortfolio: boolean;
-  showTimeLine: boolean;
-};
-
 type PrivacyProps = {
-  submitProfileUI: (profileUI: ProfileUIType) => void;
+  submitProfileUI: (profileUI: ProfileUI) => void;
   t: TFunction;
   user: {
-    profileUI: ProfileUIType;
+    profileUI: ProfileUI;
     username: string;
   };
 };
@@ -56,8 +44,8 @@ function PrivacySettings({
   function toggleFlag(flag: string): () => void {
     return () => {
       const privacyValues = { ...user.profileUI };
-      privacyValues[flag as keyof ProfileUIType] =
-        !privacyValues[flag as keyof ProfileUIType];
+      privacyValues[flag as keyof ProfileUI] =
+        !privacyValues[flag as keyof ProfileUI];
       submitProfileUI(privacyValues);
     };
   }

client/src/redux/prop-types.ts

@@ -1,32 +1,6 @@
 import PropTypes from 'prop-types';
 import { HandlerProps } from 'react-reflex';
 
-export const FilePropType = PropTypes.shape({
-  key: PropTypes.string,
-  ext: PropTypes.string,
-  name: PropTypes.string,
-  contents: PropTypes.string,
-  head: PropTypes.string,
-  tail: PropTypes.string
-});
-
-export const MarkdownRemarkPropType = PropTypes.shape({
-  html: PropTypes.string,
-  frontmatter: PropTypes.shape({
-    title: PropTypes.string,
-    block: PropTypes.string,
-    superBlock: PropTypes.string
-  })
-});
-
-export const AllMarkdownRemarkPropType = PropTypes.shape({
-  edges: PropTypes.arrayOf(
-    PropTypes.shape({
-      node: MarkdownRemarkPropType
-    })
-  )
-});
-
 export const UserPropType = PropTypes.shape({
   about: PropTypes.string,
   completedChallenges: PropTypes.arrayOf(
@@ -95,8 +69,6 @@ export const StepsPropType = PropTypes.shape({
   isShowProfile: PropTypes.bool
 });
 
-// TYPESCRIPT TYPES
-
 export type CurrentCert = {
   show: boolean;
   title: string;
@@ -244,6 +216,7 @@ export type CertTest = {
 };
 
 export type User = {
+  calendar: unknown;
   about: string;
   acceptedPrivacyTerms: boolean;
   completedChallenges: CompletedChallenge[];
@@ -253,18 +226,20 @@ export type User = {
   githubProfile: string;
   isBanned: boolean;
   isCheater: boolean;
+  isDonating: boolean;
   isHonest: boolean;
+  isGithub: boolean;
+  isLinkedIn: boolean;
+  isTwitter: boolean;
+  isWebsite: boolean;
+  joinDate: string;
   linkedin: string;
   location: string;
   name: string;
   picture: string;
   points: number;
   portfolio: Portfolio[];
-  profileUI: {
-    isLocked: boolean;
-    showCerts: boolean;
-    showName: boolean;
-  };
+  profileUI: ProfileUI;
   progressTimestamps: Array<unknown>;
   sendQuincyEmail: boolean;
   sound: boolean;
@@ -272,9 +247,24 @@ export type User = {
   twitter: string;
   username: string;
   website: string;
-} & isCertified;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  yearsTopContributor: any[];
+} & ClaimedCertifications;
 
-export type isCertified = {
+export type ProfileUI = {
+  isLocked: boolean;
+  showAbout: boolean;
+  showCerts: boolean;
+  showDonation: boolean;
+  showHeatMap: boolean;
+  showLocation: boolean;
+  showName: boolean;
+  showPoints: boolean;
+  showPortfolio: boolean;
+  showTimeLine: boolean;
+};
+
+export type ClaimedCertifications = {
   is2018DataVisCert: boolean;
   isApisMicroservicesCert: boolean;
   isBackEndCert: boolean;
@@ -336,8 +326,6 @@ export type FileKeyChallenge = {
   tail: string;
 };
 
-// Extra types built from challengeSchema
-
 export type ChallengeFile = {
   fileKey: string;
   ext: Ext;
@@ -355,42 +343,3 @@ export type ChallengeFile = {
 };
 
 export type ChallengeFiles = ChallengeFile[] | null;
-
-export interface ChallengeSchema {
-  block: string;
-  blockId: string;
-  challengeOrder: number;
-  removeComments: boolean;
-  // TODO: should be typed with possible values
-  challengeType: number;
-  checksum: number;
-  __commentCounts: Record<string, unknown>;
-  dashedName: string;
-  description: string;
-  challengeFiles: ChallengeFiles;
-  guideUrl: string;
-  // TODO: should be typed with possible values
-  helpCategory: string;
-  videoUrl: string;
-  forumTopicId: number;
-  id: string;
-  instructions: string;
-  isComingSoon: boolean;
-  // TODO: Do we still use this
-  isLocked: boolean;
-  isPrivate: boolean;
-  order: number;
-  videoId?: string;
-  question: Question;
-  required: Required[];
-  solutions: ChallengeFile[][];
-  superBlock: string;
-  superOrder: number;
-  suborder: number;
-  tests: Test[];
-  template: string;
-  time: string;
-  title: string;
-  translationPending: boolean;
-  url?: string;
-}

client/src/templates/Challenges/components/Hotkeys.tsx

@@ -30,12 +30,12 @@ const mapStateToProps = createSelector(
 const mapDispatchToProps = { setEditorFocusability, submitChallenge };
 
 const keyMap = {
-  NAVIGATION_MODE: 'escape',
-  EXECUTE_CHALLENGE: ['ctrl+enter', 'command+enter'],
-  FOCUS_EDITOR: 'e',
-  FOCUS_INSTRUCTIONS_PANEL: 'r',
-  NAVIGATE_PREV: ['p'],
-  NAVIGATE_NEXT: ['n']
+  navigationMode: 'escape',
+  executeChallenge: ['ctrl+enter', 'command+enter'],
+  focusEditor: 'e',
+  focusInstructionsPanel: 'r',
+  navigatePrev: ['p'],
+  navigateNext: ['n']
 };
 
 interface HotkeysProps {
@@ -70,7 +70,7 @@ function Hotkeys({
   usesMultifileEditor
 }: HotkeysProps): JSX.Element {
   const handlers = {
-    EXECUTE_CHALLENGE: (e: React.KeyboardEvent<HTMLButtonElement>) => {
+    executeChallenge: (e: React.KeyboardEvent<HTMLButtonElement>) => {
       // the 'enter' part of 'ctrl+enter' stops HotKeys from listening, so it
       // needs to be prevented.
       // TODO: 'enter' on its own also disables HotKeys, but default behaviour
@@ -91,22 +91,22 @@ function Hotkeys({
         executeChallenge({ showCompletionModal: true });
       }
     },
-    FOCUS_EDITOR: (e: React.KeyboardEvent) => {
+    focusEditor: (e: React.KeyboardEvent) => {
       e.preventDefault();
       if (editorRef && editorRef.current) {
         editorRef.current.focus();
       }
     },
-    FOCUS_INSTRUCTIONS_PANEL: () => {
+    focusInstructionsPanel: () => {
       if (instructionsPanelRef && instructionsPanelRef.current) {
         instructionsPanelRef.current.focus();
       }
     },
-    NAVIGATION_MODE: () => setEditorFocusability(false),
-    NAVIGATE_PREV: () => {
+    navigationMode: () => setEditorFocusability(false),
+    navigatePrev: () => {
       if (!canFocusEditor) void navigate(prevChallengePath);
     },
-    NAVIGATE_NEXT: () => {
+    navigateNext: () => {
       if (!canFocusEditor) void navigate(nextChallengePath);
     }
   };

client/src/templates/Introduction/components/CertChallenge.js

@@ -16,7 +16,7 @@ import {
   isSignedInSelector
 } from '../../../redux';
 
-import { StepsType, User } from '../../../redux/prop-types';
+import { StepsPropType, UserPropType } from '../../../redux/prop-types';
 import { verifyCert } from '../../../redux/settings';
 
 import { certMap } from '../../../resources/cert-and-project-map';
@@ -31,11 +31,11 @@ const propTypes = {
     errored: PropTypes.bool
   }),
   isSignedIn: PropTypes.bool,
-  steps: StepsType,
+  steps: StepsPropType,
   superBlock: PropTypes.string,
   t: PropTypes.func,
   title: PropTypes.string,
-  user: User,
+  user: UserPropType,
   verifyCert: PropTypes.func.isRequired
 };
 

client/src/templates/Introduction/components/CertificationCard.js

@@ -7,7 +7,7 @@ import Caret from '../../../assets/icons/caret';
 import GreenNotCompleted from '../../../assets/icons/green-not-completed';
 // import { navigate } from 'gatsby';
 import GreenPass from '../../../assets/icons/green-pass';
-import { StepsType } from '../../../redux/prop-types';
+import { StepsPropType } from '../../../redux/prop-types';
 import ClaimCertSteps from './ClaimCertSteps';
 
 const propTypes = {
@@ -17,7 +17,7 @@ const propTypes = {
     numberOfSteps: PropTypes.number,
     completedCount: PropTypes.number
   }),
-  steps: StepsType,
+  steps: StepsPropType,
   superBlock: PropTypes.string
 };
 

client/src/templates/Introduction/components/ClaimCertSteps.js

@@ -4,14 +4,14 @@ import React from 'react';
 import { withTranslation, useTranslation } from 'react-i18next';
 import GreenNotCompleted from '../../../assets/icons/green-not-completed';
 import GreenPass from '../../../assets/icons/green-pass';
-import { StepsType } from '../../../redux/prop-types';
+import { StepsPropType } from '../../../redux/prop-types';
 
 const mapIconStyle = { height: '15px', marginRight: '10px', width: '15px' };
 
 const propTypes = {
   i18nCertText: PropTypes.string,
   isProjectsCompleted: PropTypes.bool,
-  steps: StepsType,
+  steps: StepsPropType,
   superBlock: PropTypes.string
 };
 

client/src/utils/ajax.ts

@@ -59,34 +59,32 @@ interface SessionUser {
   sessionMeta: { activeDonations: number };
 }
 
-type challengeFilesForFiles = {
+type ChallengeFilesForFiles = {
   files: Array<Omit<ChallengeFile, 'fileKey'> & { key: string }>;
 } & Omit<CompletedChallenge, 'challengeFiles'>;
 
 type ApiSessionResponse = Omit<SessionUser, 'user'>;
 type ApiUser = {
   user: {
-    [username: string]: ApiUserType;
+    [username: string]: Omit<User, 'completedChallenges'> & {
+      completedChallenges?: ChallengeFilesForFiles[];
+    };
   };
   result?: string;
 };
 
-type ApiUserType = Omit<User, 'completedChallenges'> & {
-  completedChallenges?: challengeFilesForFiles[];
-};
-
-type UserResponseType = {
+type UserResponse = {
   user: { [username: string]: User } | Record<string, never>;
   result: string | undefined;
 };
 
-function parseApiResponseToClientUser(data: ApiUser): UserResponseType {
+function parseApiResponseToClientUser(data: ApiUser): UserResponse {
   const userData = data.user?.[data?.result ?? ''];
   let completedChallenges: CompletedChallenge[] = [];
   if (userData) {
     completedChallenges =
       userData.completedChallenges?.reduce(
-        (acc: CompletedChallenge[], curr: challengeFilesForFiles) => {
+        (acc: CompletedChallenge[], curr: ChallengeFilesForFiles) => {
           return [
             ...acc,
             {
@@ -123,7 +121,7 @@ export function getSessionUser(): Promise<SessionUser> {
 }
 
 type UserProfileResponse = {
-  entities: Omit<UserResponseType, 'result'>;
+  entities: Omit<UserResponse, 'result'>;
   result: string | undefined;
 };
 export function getUserProfile(username: string): Promise<UserProfileResponse> {

client/src/utils/create-types.ts

@@ -1,4 +1,4 @@
-type CreateTypesType = {
+type ActionTypes = {
   [action: string]: string;
 };
 
@@ -13,7 +13,7 @@ type CreateTypesType = {
  * @param {string} ns Name of the namespace.
  * @returns {object} Object with action types.
  */
-export function createTypes(types: string[], ns: string): CreateTypesType {
+export function createTypes(types: string[], ns: string): ActionTypes {
   return types.reduce(
     (types, action: string) => ({
       ...types,