refactor: remove unused vars (freeCodeCamp#59658)

Author: ojeytonwilliams

client/src/components/profile/components/timeline-buttons.test.js

@@ -23,26 +23,13 @@ jest.mock('gatsby', () => {
       }
     }),
     graphql: jest.fn(),
-    Link: jest
-      .fn()
-      .mockImplementation(
-        ({
-          activeClassName,
-          activeStyle,
-          getProps,
-          innerRef,
-          partiallyActive,
-          ref,
-          replace,
-          to,
-          ...rest
-        }) =>
-          React.createElement('a', {
-            ...rest,
-            href: to,
-            gatsby: 'true'
-          })
-      )
+    Link: jest.fn().mockImplementation(({ to, ...rest }) =>
+      React.createElement('a', {
+        ...rest,
+        href: to,
+        gatsby: 'true'
+      })
+    )
   };
 });
 

client/src/redux/donation-saga.js

@@ -202,7 +202,7 @@ export function* updateCardSaga() {
 
     if (!sessionId) throw new Error('No sessionId');
     (yield stripe).redirectToCheckout({ sessionId });
-  } catch (error) {
+  } catch {
     yield put(updateCardError(updateCardErrorMessage));
   }
 }

client/src/redux/save-challenge-saga.js

@@ -66,7 +66,7 @@ function* saveChallengeSaga() {
             })
           );
         }
-      } catch (e) {
+      } catch {
         yield put(
           createFlashMessage({
             type: 'danger',

client/src/redux/settings/settings-sagas.js

@@ -80,7 +80,7 @@ function* submitProfileUISaga({ payload }) {
     const { data } = yield call(putUpdateMyProfileUI, payload);
     yield put(submitProfileUIComplete({ ...data, payload }));
     yield put(createFlashMessage(data));
-  } catch (e) {
+  } catch {
     yield put(submitProfileUIError);
   }
 }
@@ -90,7 +90,7 @@ function* updateMySocialsSaga({ payload: update }) {
     const { data } = yield call(putUpdateMySocials, update);
     yield put(updateMySocialsComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMySocialsError);
   }
 }
@@ -104,7 +104,7 @@ function* updateMySoundSaga({ payload: update }) {
     };
     yield put(updateMySoundComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMySoundError);
   }
 }
@@ -123,7 +123,7 @@ function* resetMyEditorLayoutSaga() {
 
       yield put(createFlashMessage({ ...data }));
       yield put(resetMyEditorLayoutComplete({ ...data }));
-    } catch (e) {
+    } catch {
       yield put(resetMyEditorLayoutError);
     }
   }
@@ -134,7 +134,7 @@ function* updateMyKeyboardShortcutsSaga({ payload: update }) {
     const { data } = yield call(putUpdateMyKeyboardShortcuts, update);
     yield put(updateMyKeyboardShortcutsComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMyKeyboardShortcutsError);
   }
 }
@@ -144,7 +144,7 @@ function* updateMyHonestySaga({ payload: update }) {
     const { data } = yield call(putUpdateMyHonesty, update);
     yield put(updateMyHonestyComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMyHonestyError);
   }
 }
@@ -154,7 +154,7 @@ function* updateMyQuincyEmailSaga({ payload: update }) {
     const { data } = yield call(putUpdateMyQuincyEmail, update);
     yield put(updateMyQuincyEmailComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMyQuincyEmailError);
   }
 }
@@ -164,7 +164,7 @@ function* updateMyPortfolioSaga({ payload: update }) {
     const { data } = yield call(putUpdateMyPortfolio, update);
     yield put(updateMyPortfolioComplete({ ...data, payload: update }));
     yield put(createFlashMessage({ ...data }));
-  } catch (e) {
+  } catch {
     yield put(updateMyPortfolioError);
   }
 }

client/src/redux/user-token-saga.js

@@ -26,7 +26,7 @@ function* deleteUserTokenSaga() {
     } else {
       yield put(createFlashMessage(message.deleteErr));
     }
-  } catch (e) {
+  } catch {
     yield put(createFlashMessage(message.deleteErr));
   }
 }

client/src/templates/Challenges/redux/code-storage-epic.js

@@ -97,7 +97,7 @@ function saveCodeEpic(action$, state$) {
           throw Error('Failed to save to localStorage');
         }
         return action;
-      } catch (e) {
+      } catch {
         return { ...action, error: true };
       }
     }),

client/src/templates/Challenges/redux/execute-challenge-saga.test.js

@@ -10,7 +10,7 @@ const initialState = {
 };
 
 // We're not testing the reducer here, so just return the initial state
-function reducer(state = initialState, _action) {
+function reducer(state = initialState) {
   return state;
 }
 

curriculum/get-challenges.js

@@ -266,6 +266,7 @@ async function buildChallenges({ path: filePath }, curriculum, lang) {
       return;
     }
   } catch (e) {
+    console.error(e);
     console.log(`failed to create superBlock from ${superBlockDir}`);
     process.exit(1);
   }

curriculum/schema/challenge-schema.js

@@ -2,10 +2,7 @@ const Joi = require('joi');
 Joi.objectId = require('joi-objectid')(Joi);
 
 const { challengeTypes } = require('../../shared/config/challenge-types');
-const {
-  SuperBlocks,
-  chapterBasedSuperBlocks
-} = require('../../shared/config/curriculum');
+const { chapterBasedSuperBlocks } = require('../../shared/config/curriculum');
 const {
   availableCharacters,
   availableBackgrounds,

curriculum/test/test-challenges.js

@@ -51,10 +51,7 @@ const {
   createContent,
   testId
 } = require('../../client/src/templates/Challenges/utils/frame');
-const {
-  SuperBlocks,
-  chapterBasedSuperBlocks
-} = require('../../shared/config/curriculum');
+const { chapterBasedSuperBlocks } = require('../../shared/config/curriculum');
 const ChallengeTitles = require('./utils/challenge-titles');
 const MongoIds = require('./utils/mongo-ids');
 const createPseudoWorker = require('./utils/pseudo-worker');
@@ -439,7 +436,7 @@ function populateTestsForLang({ lang, challenges, meta, superBlocks }) {
                     for (const test of tests) {
                       try {
                         await testRunner(test);
-                      } catch (e) {
+                      } catch {
                         fails = true;
                         break;
                       }
@@ -682,13 +679,7 @@ async function getWorkerEvaluator({
   };
 }
 
-async function initializeTestRunner({
-  build,
-  sources,
-  code,
-  loadEnzyme,
-  hooks
-}) {
+async function initializeTestRunner({ build, sources, loadEnzyme, hooks }) {
   await page.reload();
   await page.setContent(createContent(testId, { build, sources, hooks }));
   await page.evaluate(