feat: Use prettier-eslint to format code

api-server/common/models/User-Identity.js

@@ -115,10 +115,10 @@ export default function(UserIdent) {
           return identity
             ? Observable.of(identity.user())
             : User.findOne$({ where: { email } }).flatMap(user => {
-              return user
+                return user
-                ? Observable.of(user)
+                  ? Observable.of(user)
-                : User.create$({ email }).toPromise();
+                  : User.create$({ email }).toPromise();
-            });
+              });
         })
         .flatMap(user => {
           const createToken = observeQuery(AccessToken, 'create', {

api-server/common/models/block.js

@@ -2,11 +2,8 @@ import { Observable } from 'rx';
 
 export default function(Block) {
   Block.on('dataSourceAttached', () => {
-    Block.findOne$ =
+    Block.findOne$ = Observable.fromNodeCallback(Block.findOne, Block);
-      Observable.fromNodeCallback(Block.findOne, Block);
+    Block.findById$ = Observable.fromNodeCallback(Block.findById, Block);
-    Block.findById$ =
+    Block.find$ = Observable.fromNodeCallback(Block.find, Block);
-      Observable.fromNodeCallback(Block.findById, Block);
-    Block.find$ =
-      Observable.fromNodeCallback(Block.find, Block);
   });
 }

api-server/common/utils/flash.js

@@ -1,10 +1,8 @@
 import _ from 'lodash';
 
-export const alertTypes = _.keyBy([
+export const alertTypes = _.keyBy(
-  'success',
+  ['success', 'info', 'warning', 'danger'],
-  'info',
+  _.identity
-  'warning',
+);
-  'danger'
-], _.identity);
 
 export const normalizeAlertType = alertType => alertTypes[alertType] || 'info';

api-server/common/utils/map.js

@@ -1,15 +1,9 @@
 import emptyProtector from './empty-protector';
 
-export function checkMapData(
+export function checkMapData({
-  {
+  entities: { challenge, block, superBlock },
-    entities: {
+  result: { superBlocks }
-      challenge,
+}) {
-      block,
-      superBlock
-    },
-    result: { superBlocks }
-  }
-) {
   if (
     !challenge ||
     !block ||
@@ -17,9 +11,7 @@ export function checkMapData(
     !superBlocks ||
     !superBlocks.length
   ) {
-    throw new Error(
+    throw new Error('entities not found, db may not be properly seeded');
-      'entities not found, db may not be properly seeded'
-    );
   }
 }
 // getFirstChallenge(
@@ -33,11 +25,8 @@ export function getFirstChallenge({
   result: { superBlocks }
 }) {
   return challenge[
-    emptyProtector(block[
+    emptyProtector(block[emptyProtector(superBlock[superBlocks[0]]).blocks[0]])
-      emptyProtector(superBlock[
+      .challenges[0]
-        superBlocks[0]
-      ]).blocks[0]
-    ]).challenges[0]
   ];
 }
 
@@ -52,12 +41,10 @@ export function getFirstChallenge({
 //  };
 export function createNameIdMap({ challenge }) {
   return {
-    challengeIdToName: Object.keys(challenge)
+    challengeIdToName: Object.keys(challenge).reduce((map, challengeName) => {
-      .reduce((map, challengeName) => {
+      map[challenge[challengeName].id] = challenge[challengeName].dashedName;
-        map[challenge[challengeName].id] =
+      return map;
-          challenge[challengeName].dashedName;
+    }, {})
-        return map;
-      }, {})
   };
 }
 // addNameIdMap(

api-server/common/utils/polyvinyl.js

@@ -3,14 +3,11 @@ import invariant from 'invariant';
 import { Observable } from 'rx';
 import castToObservable from '../../server/utils/cast-to-observable';
 
-
 // createFileStream(
 //   files: [...PolyVinyl]
 // ) => Observable[...Observable[...PolyVinyl]]
 export function createFileStream(files = []) {
-  return Observable.of(
+  return Observable.of(Observable.from(files));
-    Observable.from(files)
-  );
 }
 
 // Observable::pipe(
@@ -20,8 +17,8 @@ export function createFileStream(files = []) {
 // ) => Observable[...Observable[...PolyVinyl]]
 export function pipe(project) {
   const source = this;
-  return source.map(
+  return source.map(files =>
-    files => files.flatMap(file => castToObservable(project(file)))
+    files.flatMap(file => castToObservable(project(file)))
   );
 }
 
@@ -44,24 +41,10 @@ export function pipe(project) {
 //   contents: String,
 //   history?: [...String],
 // }) => PolyVinyl, throws
-export function createPoly({
+export function createPoly({ name, ext, contents, history, ...rest } = {}) {
-  name,
+  invariant(typeof name === 'string', 'name must be a string but got %s', name);
-  ext,
-  contents,
-  history,
-  ...rest
-} = {}) {
-  invariant(
-    typeof name === 'string',
-    'name must be a string but got %s',
-    name
-  );
 
-  invariant(
+  invariant(typeof ext === 'string', 'ext must be a string, but was %s', ext);
-    typeof ext === 'string',
-    'ext must be a string, but was %s',
-    ext
-  );
 
   invariant(
     typeof contents === 'string',
@@ -71,7 +54,7 @@ export function createPoly({
 
   return {
     ...rest,
-    history: Array.isArray(history) ? history : [ name + ext ],
+    history: Array.isArray(history) ? history : [name + ext],
     name,
     ext,
     path: name + '.' + ext,
@@ -83,11 +66,13 @@ export function createPoly({
 
 // isPoly(poly: Any) => Boolean
 export function isPoly(poly) {
-  return poly &&
+  return (
+    poly &&
     typeof poly.contents === 'string' &&
     typeof poly.name === 'string' &&
     typeof poly.ext === 'string' &&
-    Array.isArray(poly.history);
+    Array.isArray(poly.history)
+  );
 }
 
 // checkPoly(poly: Any) => Void, throws
@@ -125,7 +110,7 @@ export function setExt(ext, poly) {
     path: poly.name + '.' + ext,
     key: poly.name + ext
   };
-  newPoly.history = [ ...poly.history, newPoly.path ];
+  newPoly.history = [...poly.history, newPoly.path];
   return newPoly;
 }
 
@@ -138,7 +123,7 @@ export function setName(name, poly) {
     path: name + '.' + poly.ext,
     key: name + poly.ext
   };
-  newPoly.history = [ ...poly.history, newPoly.path ];
+  newPoly.history = [...poly.history, newPoly.path];
   return newPoly;
 }
 
@@ -177,10 +162,12 @@ export function appendToTail(tail, poly) {
 
 // compileHeadTail(padding: String, poly: PolyVinyl) => PolyVinyl
 export function compileHeadTail(padding = '', poly) {
-  return clearHeadTail(transformContents(
+  return clearHeadTail(
-    () => [ poly.head, poly.contents, poly.tail ].join(padding),
+    transformContents(
-    poly
+      () => [poly.head, poly.contents, poly.tail].join(padding),
-  ));
+      poly
+    )
+  );
 }
 
 // transformContents(
@@ -192,10 +179,7 @@ export function compileHeadTail(padding = '', poly) {
 // already contains a source, this version will continue as
 // the source property
 export function transformContents(wrap, poly) {
-  const newPoly = setContent(
+  const newPoly = setContent(wrap(poly.contents), poly);
-    wrap(poly.contents),
-    poly
-  );
   // if no source exist, set the original contents as source
   newPoly.source = poly.source || poly.contents;
   return newPoly;
@@ -207,10 +191,7 @@ export function transformContents(wrap, poly) {
 // ) => PolyVinyl
 export function transformHeadTailAndContents(wrap, poly) {
   return {
-    ...transformContents(
+    ...transformContents(wrap, poly),
-      wrap,
-      poly
-    ),
     head: wrap(poly.head),
     tail: wrap(poly.tail)
   };

api-server/common/utils/themes.js

@@ -3,8 +3,7 @@ export const themes = {
   default: 'default'
 };
 
-export const invertTheme = currentTheme => (
+export const invertTheme = currentTheme =>
-  !currentTheme || currentTheme === themes.default ?
+  !currentTheme || currentTheme === themes.default
-    themes.night :
+    ? themes.night
-    themes.default
+    : themes.default;
-);

api-server/jest.config.js

@@ -16,7 +16,5 @@ module.exports = {
   transform: {
     '^.+\\.js$': 'babel-jest'
   },
-  transformIgnorePatterns: [
+  transformIgnorePatterns: ['node_modules/(?!(gatsby)/)']
-    'node_modules/(?!(gatsby)/)'
-  ]
 };

api-server/server/boot/certificate.js

@@ -350,9 +350,8 @@ function createShowCert(app) {
           messages: [
             {
               type: 'info',
-              message: `We could not find a user with the username "${
+              message:
-                username
+                'We could not find a user with the username "' + username + '"'
-              }"`
             }
           ]
         });

api-server/server/boot/challenge.js

@@ -321,7 +321,7 @@ export default async function bootChallenge(app, done) {
     ) {
       req.flash(
         'danger',
-        'You haven\'t supplied the necessary URLs for us to inspect your work.'
+        "You haven't supplied the necessary URLs for us to inspect your work."
       );
       return res.sendStatus(403);
     }

api-server/server/boot/commit.js

@@ -6,23 +6,13 @@ import dedent from 'dedent';
 import { homeLocation } from '../../../config/env';
 
 import nonprofits from '../utils/commit.json';
-import {
+import { commitGoals, completeCommitment$ } from '../utils/commit';
-  commitGoals,
-  completeCommitment$
-} from '../utils/commit';
 
-import {
+import { unDasherize } from '../utils';
-  unDasherize
-} from '../utils';
 
-import {
+import { observeQuery, saveInstance } from '../utils/rx';
-  observeQuery,
-  saveInstance
-} from '../utils/rx';
 
-import {
+import { ifNoUserRedirectTo } from '../utils/middleware';
-  ifNoUserRedirectTo
-} from '../utils/middleware';
 
 const sendNonUserToSignIn = ifNoUserRedirectTo(
   `${homeLocation}/signin`,
@@ -41,12 +31,12 @@ const debug = debugFactory('fcc:commit');
 function findNonprofit(name) {
   let nonprofit;
   if (name) {
-    nonprofit = _.find(nonprofits, (nonprofit) => {
+    nonprofit = _.find(nonprofits, nonprofit => {
       return name === nonprofit.name;
     });
   }
 
-  nonprofit = nonprofit || nonprofits[ _.random(0, nonprofits.length - 1) ];
+  nonprofit = nonprofit || nonprofits[_.random(0, nonprofits.length - 1)];
   return nonprofit;
 }
 
@@ -55,33 +45,15 @@ export default function commit(app) {
   const api = app.loopback.Router();
   const { Pledge } = app.models;
 
-  router.get(
+  router.get('/commit', commitToNonprofit);
-    '/commit',
-    commitToNonprofit
-  );
 
-  router.get(
+  router.get('/commit/pledge', sendNonUserToSignIn, pledge);
-    '/commit/pledge',
-    sendNonUserToSignIn,
-    pledge
-  );
 
-  router.get(
+  router.get('/commit/directory', renderDirectory);
-    '/commit/directory',
-    renderDirectory
-  );
 
-  api.post(
+  api.post('/commit/stop-commitment', sendNonUserToCommit, stopCommit);
-    '/commit/stop-commitment',
-    sendNonUserToCommit,
-    stopCommit
-  );
 
-  api.post(
+  api.post('/commit/complete-goal', sendNonUserToCommit, completeCommitment);
-    '/commit/complete-goal',
-    sendNonUserToCommit,
-    completeCommitment
-  );
 
   app.use(api);
   app.use(router);
@@ -101,33 +73,26 @@ export default function commit(app) {
         }
         return Observable.just();
       })
-      .subscribe(
+      .subscribe(pledge => {
-        pledge => {
+        if (pledge) {
-          if (pledge) {
+          debug('found previous pledge');
-            debug('found previous pledge');
+          req.flash(
-            req.flash(
+            'info',
-              'info',
+            dedent`
-              dedent`
                 Looks like you already have a pledge to ${pledge.displayName}.
                 Clicking "Commit" here will replace your old commitment. If you
                 do change your commitment, please remember to cancel your
                 previous recurring donation directly with ${pledge.displayName}.
               `
-            );
-          }
-          res.render(
-            'commit/',
-            {
-              title: 'Commit to a nonprofit. Commit to your goal.',
-              pledge,
-              ...commitGoals,
-              ...nonprofit
-            }
           );
-        },
+        }
-        next
+        res.render('commit/', {
-      );
+          title: 'Commit to a nonprofit. Commit to your goal.',
-
+          pledge,
+          ...commitGoals,
+          ...nonprofit
+        });
+      }, next);
   }
 
   function pledge(req, res, next) {
@@ -143,14 +108,12 @@ export default function commit(app) {
     observeQuery(user, 'pledge')
       .flatMap(oldPledge => {
         // create new pledge for user
-        const pledge = Pledge(
+        const pledge = Pledge({
-          {
+          amount,
-            amount,
+          goal,
-            goal,
+          userId: user.id,
-            userId: user.id,
+          ...nonprofit
-            ...nonprofit
+        });
-          }
-        );
 
         if (oldPledge) {
           debug('user already has pledge, creating a new one');
@@ -159,28 +122,24 @@ export default function commit(app) {
           oldPledge.formerUser = user.id;
           oldPledge.endDate = new Date();
           oldPledge.isOrphaned = true;
-          return saveInstance(oldPledge)
+          return saveInstance(oldPledge).flatMap(() => {
-            .flatMap(() => {
+            return saveInstance(pledge);
-              return saveInstance(pledge);
+          });
-            });
         }
         return saveInstance(pledge);
       })
-      .subscribe(
+      .subscribe(({ displayName, goal, amount }) => {
-        ({ displayName, goal, amount }) => {
+        req.flash(
-          req.flash(
+          'success',
-            'success',
+          dedent`
-            dedent`
               Congratulations, you have committed to giving
               ${displayName} $${amount} each month until you have completed
               your ${goal}. Please remember to cancel your pledge directly
               with ${displayName} once you finish.
             `
-          );
+        );
-          res.redirect('/' + user.username);
+        res.redirect('/' + user.username);
-        },
+      }, next);
-        next
-      );
   }
 
   function renderDirectory(req, res) {
@@ -193,16 +152,12 @@ export default function commit(app) {
   function completeCommitment(req, res, next) {
     const { user } = req;
 
-    return completeCommitment$(user)
+    return completeCommitment$(user).subscribe(msgOrPledge => {
-      .subscribe(
+      if (typeof msgOrPledge === 'string') {
-        msgOrPledge => {
+        return res.send(msgOrPledge);
-          if (typeof msgOrPledge === 'string') {
+      }
-            return res.send(msgOrPledge);
+      return res.send(true);
-          }
+    }, next);
-          return res.send(true);
-        },
-        next
-      );
   }
 
   function stopCommit(req, res, next) {
@@ -220,23 +175,20 @@ export default function commit(app) {
         pledge.dateEnded = new Date();
         return saveInstance(pledge);
       })
-      .subscribe(
+      .subscribe(pledge => {
-        pledge => {
+        let msg = dedent`
-          let msg = dedent`
             You have successfully stopped your pledge. Please
             remember to cancel your recurring donation directly
             with the nonprofit if you haven't already done so.
           `;
-          if (!pledge) {
+        if (!pledge) {
-            msg = dedent`
+          msg = dedent`
               It doesn't look like you had an active pledge, so
               there's no pledge to stop.
             `;
-          }
+        }
-          req.flash('info', msg);
+        req.flash('info', msg);
-          return res.redirect(`/${user.username}`);
+        return res.redirect(`/${user.username}`);
-        },
+      }, next);
-        next
-      );
   }
 }

api-server/server/boot/donate.js

@@ -6,7 +6,6 @@ import keys from '../../../config/secrets';
 const log = debug('fcc:boot:donate');
 
 export default function donateBoot(app, done) {
-
   let stripe = false;
   const { User } = app.models;
   const api = app.loopback.Router();
@@ -25,7 +24,8 @@ export default function donateBoot(app, done) {
         currency: 'usd',
         id: `monthly-donation-${current}`
       }
-    }), {}
+    }),
+    {}
   );
 
   function connectToStripe() {
@@ -70,23 +70,26 @@ export default function donateBoot(app, done) {
       return res.status(400).send({ error: 'Amount Required' });
     }
 
-    const { amount, token: {email, id} } = body;
+    const {
+      amount,
+      token: { email, id }
+    } = body;
 
-    const fccUser = user ?
+    const fccUser = user
-            Promise.resolve(user) :
+      ? Promise.resolve(user)
-            new Promise((resolve, reject) =>
+      : new Promise((resolve, reject) =>
-              User.findOrCreate(
+          User.findOrCreate(
-                { where: { email }},
+            { where: { email } },
-                { email },
+            { email },
-                (err, instance, isNew) => {
+            (err, instance, isNew) => {
-                  log('is new user instance: ', isNew);
+              log('is new user instance: ', isNew);
-                  if (err) {
+              if (err) {
-                    return reject(err);
+                return reject(err);
-                  }
+              }
-                  return resolve(instance);
+              return resolve(instance);
-                }
+            }
-              )
+          )
-            );
+        );
 
     let donatingUser = {};
     let donation = {
@@ -96,14 +99,13 @@ export default function donateBoot(app, done) {
       startDate: new Date(Date.now()).toISOString()
     };
 
-    return fccUser.then(
+    return fccUser
-      user => {
+      .then(user => {
         donatingUser = user;
-        return stripe.customers
+        return stripe.customers.create({
-          .create({
+          email,
-            email,
+          card: id
-            card: id
+        });
-          });
       })
       .then(customer => {
         donation.customerId = customer.id;
@@ -121,7 +123,9 @@ export default function donateBoot(app, done) {
         return res.send(subscription);
       })
       .then(() => {
-        donatingUser.createDonation(donation).toPromise()
+        donatingUser
+          .createDonation(donation)
+          .toPromise()
           .catch(err => {
             throw new Error(err);
           });

api-server/server/boot/explorer.js

@@ -15,7 +15,7 @@ module.exports = function mountLoopBackExplorer(app) {
     app.once('started', function() {
       log(
         'Run `npm install loopback-component-explorer` to enable ' +
-        'the LoopBack explorer'
+          'the LoopBack explorer'
       );
     });
     return;

api-server/server/boot/news.js

@@ -32,9 +32,7 @@ function createShortLinkHandler(app) {
         if (!article) {
           return res.redirect('/news');
         }
-        const {
+        const { slugPart } = article;
-          slugPart
-        } = article;
         const slug = `/news/${slugPart}`;
         return res.redirect(slug);
       }

api-server/server/boot/randomAPIs.js

@@ -88,7 +88,7 @@ module.exports = function(app) {
         .then(() => {
           req.flash(
             'success',
-            'We\'ve successfully updated your email preferences.'
+            "We've successfully updated your email preferences."
           );
           return res.redirectWithFlash(
             `${homeLocation}/unsubscribed/${unsubscribeId}`
@@ -144,7 +144,7 @@ module.exports = function(app) {
         .then(() => {
           req.flash(
             'success',
-            'We\'ve successfully updated your email preferences. Thank you ' +
+            "We've successfully updated your email preferences. Thank you " +
               'for resubscribing.'
           );
           return res.redirectWithFlash(homeLocation);
@@ -175,7 +175,7 @@ module.exports = function(app) {
         }
         pulls = pulls
           ? Object.keys(JSON.parse(pulls)).length
-          : 'Can\'t connect to github';
+          : "Can't connect to github";
 
         return request(
           [
@@ -193,7 +193,7 @@ module.exports = function(app) {
             issues =
               pulls === parseInt(pulls, 10) && issues
                 ? Object.keys(JSON.parse(issues)).length - pulls
-                : 'Can\'t connect to GitHub';
+                : "Can't connect to GitHub";
             return res.send({
               issues: issues,
               pulls: pulls

api-server/server/boot/status.js

@@ -1,6 +1,6 @@
 export default function bootStatus(app) {
   const api = app.loopback.Router();
 
-  api.get('/status/ping', (req, res) => res.json({msg: 'pong'}));
+  api.get('/status/ping', (req, res) => res.json({ msg: 'pong' }));
   app.use(api);
 }

api-server/server/boot/t-wiki.js

@@ -5,8 +5,6 @@ module.exports = function(app) {
   app.use(router);
 
   function showForum(req, res) {
-    res.redirect(
+    res.redirect('http://forum.freecodecamp.org/');
-      'http://forum.freecodecamp.org/'
-    );
   }
 };

api-server/server/boot/user.js

@@ -219,8 +219,7 @@ function createPostReportUserProfile(app) {
     if (!username || !report || report === '') {
       return res.json({
         type: 'danger',
-        message:
+        message: 'Oops, something is not right please re-check your submission.'
-          'Oops, something is not right please re-check your submission.'
       });
     }
     return Email.send$(

api-server/server/component-passport.js

@@ -1,5 +1,7 @@
 import passport from 'passport';
+// eslint-disable-next-line
 import {
+  // prettier ignore
   PassportConfigurator
 } from '@freecodecamp/loopback-component-passport';
 import url from 'url';
@@ -132,9 +134,7 @@ export function setupPassport(app) {
 }
 
 export const saveResponseAuthCookies = () => {
-
   return (req, res, next) => {
-
     const user = req.user;
 
     if (!user) {
@@ -157,7 +157,6 @@ export const saveResponseAuthCookies = () => {
 };
 
 export const loginRedirect = () => {
-
   return (req, res) => {
     const successRedirect = req => {
       if (!!req && req.session && req.session.returnTo) {

api-server/server/middlewares/add-return-to.js

@@ -11,11 +11,7 @@ const pathsOfNoReturn = [
   'css'
 ];
 
-const pathsWhiteList = [
+const pathsWhiteList = ['challenges', 'map', 'commit'];
-  'challenges',
-  'map',
-  'commit'
-];
 
 const pathsOfNoReturnRegex = new RegExp(pathsOfNoReturn.join('|'), 'i');
 const whiteListRegex = new RegExp(pathsWhiteList.join('|'), 'i');
@@ -33,9 +29,9 @@ export default function addReturnToUrl() {
     ) {
       return next();
     }
-    req.session.returnTo = req.originalUrl.includes('/map') ?
+    req.session.returnTo = req.originalUrl.includes('/map')
-      '/' :
+      ? '/'
-      req.originalUrl;
+      : req.originalUrl;
     return next();
   };
 }

api-server/server/middlewares/constant-headers.js

@@ -1,7 +1,8 @@
 export default function constantHeaders() {
   return function(req, res, next) {
     res.header('Access-Control-Allow-Origin', '*');
-    res.header('Access-Control-Allow-Headers',
+    res.header(
+      'Access-Control-Allow-Headers',
       'Origin, X-Requested-With, Content-Type, Accept'
     );
     next();

api-server/server/middlewares/csp.js

@@ -3,7 +3,7 @@ import helmet from 'helmet';
 import { homeLocation } from '../../../config/env';
 
 let trusted = [
-  '\'self\'',
+  "'self'",
   'https://search.freecodecamp.org',
   homeLocation,
   'https://' + process.env.AUTH0_DOMAIN
@@ -31,8 +31,8 @@ export default function csp() {
         'https://*.algolia.net'
       ]),
       scriptSrc: [
-        '\'unsafe-eval\'',
+        "'unsafe-eval'",
-        '\'unsafe-inline\'',
+        "'unsafe-inline'",
         '*.google-analytics.com',
         '*.gstatic.com',
         'https://*.cloudflare.com',
@@ -48,7 +48,7 @@ export default function csp() {
         '*.ytimg.com'
       ].concat(trusted),
       styleSrc: [
-        '\'unsafe-inline\'',
+        "'unsafe-inline'",
         '*.gstatic.com',
         '*.googleapis.com',
         '*.bootstrapcdn.com',

api-server/server/middlewares/csurf.js

@@ -1,15 +1,12 @@
 import csurf from 'csurf';
 
 export default function() {
-  const protection = csurf(
+  const protection = csurf({
-    {
+    cookie: {
-      cookie: {
+      domain: process.env.COOKIE_DOMAIN || 'localhost'
-        domain: process.env.COOKIE_DOMAIN || 'localhost'
-      }
     }
-  );
+  });
   return function csrf(req, res, next) {
-
     const path = req.path.split('/')[1];
     if ((/(^api$|^unauthenticated$|^internal$|^p$)/).test(path)) {
       return next();

api-server/server/middlewares/flash-cheaters.js

@@ -14,7 +14,9 @@ export default function flashCheaters() {
     if (
       ALLOWED_METHODS.indexOf(req.method) !== -1 &&
       EXCLUDED_PATHS.indexOf(req.path) === -1 &&
-      req.user && req.url !== '/' && req.user.isCheater
+      req.user &&
+      req.url !== '/' &&
+      req.user.isCheater
     ) {
       req.flash(
         'danger',

api-server/server/middlewares/validator.js

@@ -20,11 +20,13 @@ export default function() {
           return false;
         }
         const keys = Object.keys(value);
-        return !!keys.length &&
+        return (
+          !!keys.length &&
           // every key is a file
           keys.every(key => isObject(value[key])) &&
           // every file has contents
-          keys.map(key => value[key]).every(file => isPoly(file));
+          keys.map(key => value[key]).every(file => isPoly(file))
+        );
       }
     },
     customSanitizers: {
@@ -32,16 +34,20 @@ export default function() {
       trimTags(value) {
         const tagBody = '(?:[^"\'>]|"[^"]*"|\'[^\']*\')*';
         const tagOrComment = new RegExp(
-          '<(?:'
+          '<(?:' +
-          // Comment body.
+            // Comment body.
-          + '!--(?:(?:-*[^->])*--+|-?)'
+            '!--(?:(?:-*[^->])*--+|-?)' +
-          // Special "raw text" elements whose content should be elided.
+            // Special "raw text" elements whose content should be elided.
-          + '|script\\b' + tagBody + '>[\\s\\S]*?</script\\s*'
+            '|script\\b' +
-          + '|style\\b' + tagBody + '>[\\s\\S]*?</style\\s*'
+            tagBody +
-          // Regular name
+            '>[\\s\\S]*?</script\\s*' +
-          + '|/?[a-z]'
+            '|style\\b' +
-          + tagBody
+            tagBody +
-          + ')>',
+            '>[\\s\\S]*?</style\\s*' +
+            // Regular name
+            '|/?[a-z]' +
+            tagBody +
+            ')>',
           'gi'
         );
         let rawValue;

api-server/server/models/about.js

@@ -1,6 +1,5 @@
 import { createActiveUsers } from '../utils/about.js';
 
-
 module.exports = function(About) {
   const activeUsers = createActiveUsers();
   let activeUsersForRendering = 0;
@@ -14,17 +13,14 @@ module.exports = function(About) {
 
   About.getActiveUsersForRendering = () => activeUsersForRendering;
 
-  About.remoteMethod(
+  About.remoteMethod('getActiveUsers', {
-    'getActiveUsers',
+    http: {
-    {
+      path: '/get-active-users',
-      http: {
+      verb: 'get'
-        path: '/get-active-users',
+    },
-        verb: 'get'
+    returns: {
-      },
+      type: 'number',
-      returns: {
+      arg: 'activeUsers'
-        type: 'number',
-        arg: 'activeUsers'
-      }
     }
-  );
+  });
 };

api-server/server/production-start.js

@@ -11,7 +11,6 @@ log.enabled = true;
 // this is where server starts booting up
 const app = require('./server');
 
-
 let timeoutHandler;
 let killTime = 15;
 

api-server/server/rss/index.js

@@ -11,7 +11,6 @@ const fiveMinutes = 1000 * 60 * 5;
 
 class NewsFeed {
   constructor() {
-
     this.state = {
       readyState: false,
       mediumFeed: [],
@@ -27,26 +26,23 @@ class NewsFeed {
     const newState = stateUpdater(this.state);
     this.state = _.merge({}, this.state, newState);
     return;
-  }
+  };
 
   refreshFeeds = () => {
     const currentFeed = this.state.combinedFeed.slice(0);
     log('grabbing feeds');
-    return Promise.all([
+    return Promise.all([getMediumFeed(), getLybsynFeed()])
-      getMediumFeed(),
+      .then(([mediumFeed, lybsynFeed]) =>
-      getLybsynFeed()
+        this.setState(state => ({
-    ]).then(
-      ([mediumFeed, lybsynFeed]) => this.setState(
-        state => ({
           ...state,
           mediumFeed,
           lybsynFeed
-        })
+        }))
-      ))
+      )
       .then(() => {
         log('crossing the streams');
-        const { mediumFeed, lybsynFeed} = this.state;
+        const { mediumFeed, lybsynFeed } = this.state;
-        const combinedFeed = [ ...mediumFeed, ...lybsynFeed ].sort((a, b) => {
+        const combinedFeed = [...mediumFeed, ...lybsynFeed].sort((a, b) => {
           return compareDesc(a.isoDate, b.isoDate);
         });
         this.setState(state => ({
@@ -62,25 +58,24 @@ class NewsFeed {
           combinedFeed: currentFeed
         }));
       });
-  }
+  };
 
-
+  getFeed = () =>
-    getFeed = () => new Promise((resolve) => {
+    new Promise(resolve => {
       let notReadyCount = 0;
 
       function waitForReady() {
         log('notReadyCount', notReadyCount);
         notReadyCount++;
-        return this.state.readyState || notReadyCount === 5 ?
+        return this.state.readyState || notReadyCount === 5
-          resolve(this.state.combinedFeed) :
+          ? resolve(this.state.combinedFeed)
-          setTimeout(waitForReady, 100);
+          : setTimeout(waitForReady, 100);
       }
       log('are we ready?', this.state.readyState);
-      return this.state.readyState ?
+      return this.state.readyState
-        resolve(this.state.combinedFeed) :
+        ? resolve(this.state.combinedFeed)
-        setTimeout(waitForReady, 100);
+        : setTimeout(waitForReady, 100);
-    })
+    });
-
 }
 
 export default NewsFeed;

api-server/server/rss/medium.js

@@ -9,7 +9,6 @@ function getExtract(str) {
   return str.slice(0, str.indexOf('</p>') + 4);
 }
 
-
 function addResponsiveClass(str) {
   return str.replace(/<img/g, '<img class="img-responsive"');
 }
@@ -22,17 +21,15 @@ export function getMediumFeed() {
       }
 
       const items = feed.items
-        .map(
+        .map(item =>
-          item => _.pick(item, ['title', 'link', 'isoDate', 'content:encoded'])
+          _.pick(item, ['title', 'link', 'isoDate', 'content:encoded'])
-        )
-        .map(
-          (item) => ({
-            ...item,
-            extract: getExtract(item['content:encoded'])
-          })
         )
+        .map(item => ({
+          ...item,
+          extract: getExtract(item['content:encoded'])
+        }))
         .map(item => _.omit(item, ['content:encoded']))
-        .map(item => ({ ...item, extract: addResponsiveClass(item.extract)}));
+        .map(item => ({ ...item, extract: addResponsiveClass(item.extract) }));
       resolve(items);
     });
   });

api-server/server/utils/about.js

@@ -64,7 +64,7 @@ export function createActiveUsers() {
     credentials['client_email'],
     null,
     credentials['private_key'],
-    [scope],
+    [scope]
   );
   const authorize = observeMethod(client, 'authorize');
   const options = {
@@ -89,7 +89,5 @@ export function createActiveUsers() {
     .do(null, err => console.error(err))
     // always send a number down
     .catch(() => Observable.of(0))
-    // cache for 2 seconds to prevent hitting our daily request limit
     ::timeCache(2, 'seconds');
 }
-

api-server/server/utils/auth.js

@@ -1,18 +1,18 @@
-const githubRegex = (/github/i);
+const githubRegex = /github/i;
 const providerHash = {
   facebook: ({ id }) => id,
   github: ({ username }) => username,
   twitter: ({ username }) => username,
   linkedin({ _json }) {
-    return _json && _json.publicProfileUrl || null;
+    return (_json && _json.publicProfileUrl) || null;
   },
   google: ({ id }) => id
 };
 
 export function getUsernameFromProvider(provider, profile) {
-  return typeof providerHash[provider] === 'function' ?
+  return typeof providerHash[provider] === 'function'
-    providerHash[provider](profile) :
+    ? providerHash[provider](profile)
-    null;
+    : null;
 }
 
 // createProfileAttributes(provider: String, profile: {}) => Object
@@ -32,13 +32,7 @@ function createProfileAttributesFromGithub(profile) {
   const {
     profileUrl: githubProfile,
     username,
-    _json: {
+    _json: { avatar_url: picture, blog: website, location, bio, name } = {}
-      avatar_url: picture,
-      blog: website,
-      location,
-      bio,
-      name
-    } = {}
   } = profile;
   return {
     name,

api-server/server/utils/commit.js

@@ -20,36 +20,34 @@ export function completeCommitment$(user) {
     isInfosecQaCert
   } = user;
 
-  return Observable.fromNodeCallback(user.pledge, user)()
+  return Observable.fromNodeCallback(user.pledge, user)().flatMap(pledge => {
-    .flatMap(pledge => {
+    if (!pledge) {
-      if (!pledge) {
+      return Observable.just('No pledge found');
-        return Observable.just('No pledge found');
+    }
-      }
 
-      const { goal } = pledge;
+    const { goal } = pledge;
 
-      if (
+    if (
-        (isFrontEndCert && goal === commitGoals.frontEndCert) ||
+      (isFrontEndCert && goal === commitGoals.frontEndCert) ||
-        (isBackEndCert && goal === commitGoals.backEndCert) ||
+      (isBackEndCert && goal === commitGoals.backEndCert) ||
-        (isFullStackCert && goal === commitGoals.fullStackCert) ||
+      (isFullStackCert && goal === commitGoals.fullStackCert) ||
-        (isRespWebDesignCert && goal === commitGoals.respWebDesignCert) ||
+      (isRespWebDesignCert && goal === commitGoals.respWebDesignCert) ||
-        (isFrontEndLibsCert && goal === commitGoals.frontEndLibsCert) ||
+      (isFrontEndLibsCert && goal === commitGoals.frontEndLibsCert) ||
-        (isJsAlgoDataStructCert && goal === commitGoals.jsAlgoDataStructCert) ||
+      (isJsAlgoDataStructCert && goal === commitGoals.jsAlgoDataStructCert) ||
-        (isDataVisCert && goal === commitGoals.dataVisCert) ||
+      (isDataVisCert && goal === commitGoals.dataVisCert) ||
-        (isApisMicroservicesCert &&
+      (isApisMicroservicesCert && goal === commitGoals.apisMicroservicesCert) ||
-        goal === commitGoals.apisMicroservicesCert) ||
+      (isInfosecQaCert && goal === commitGoals.infosecQaCert)
-        (isInfosecQaCert && goal === commitGoals.infosecQaCert)
+    ) {
-      ) {
+      debug('marking goal complete');
-        debug('marking goal complete');
+      pledge.isCompleted = true;
-        pledge.isCompleted = true;
+      pledge.dateEnded = new Date();
-        pledge.dateEnded = new Date();
+      pledge.formerUserId = pledge.userId;
-        pledge.formerUserId = pledge.userId;
+      pledge.userId = null;
-        pledge.userId = null;
+      return Observable.fromNodeCallback(pledge.save, pledge)();
-        return Observable.fromNodeCallback(pledge.save, pledge)();
+    }
-      }
+    return Observable.just(dedent`
-      return Observable.just(dedent`
         You have not yet reached your goal of completing the ${goal}
         Please retry when you have met the requirements.
       `);
-    });
+  });
 }

api-server/server/utils/create-handled-error.js

@@ -8,25 +8,20 @@ export function unwrapHandledError(err) {
   return err[_handledError] || {};
 }
 
-export function wrapHandledError(err, {
+export function wrapHandledError(
-  type,
+  err,
-  message,
+  { type, message, redirectTo, status = 200 }
-  redirectTo,
+) {
-  status = 200
-}) {
   err[_handledError] = { type, message, redirectTo, status };
   return err;
 }
 
 // for use with express-validator error formatter
-export const createValidatorErrorFormatter = (type, redirectTo) =>
+export const createValidatorErrorFormatter = (type, redirectTo) => ({ msg }) =>
-  ({ msg }) => wrapHandledError(
+  wrapHandledError(new Error(msg), {
-    new Error(msg),
+    type,
-    {
+    message: msg,
-      type,
+    redirectTo,
-      message: msg,
+    // we default to 400 as these are malformed requests
-      redirectTo,
+    status: 400
-      // we default to 400 as these are malformed requests
+  });
-      status: 400
-    }
-  );

api-server/server/utils/date-utils.js

@@ -3,9 +3,16 @@ import moment from 'moment-timezone';
 // day count between two epochs (inclusive)
 export function dayCount([head, tail], timezone = 'UTC') {
   return Math.ceil(
-    moment(moment(head).tz(timezone).endOf('day')).diff(
+    moment(
-      moment(tail).tz(timezone).startOf('day'),
+      moment(head)
+        .tz(timezone)
+        .endOf('day')
+    ).diff(
+      moment(tail)
+        .tz(timezone)
+        .startOf('day'),
       'days',
-      true)
+      true
+    )
   );
 }

api-server/server/utils/lang-passthrough-urls.js

@@ -1,8 +1,4 @@
-export default [
+export default ['auth', 'services', 'link'].reduce((throughs, route) => {
-  'auth',
-  'services',
-  'link'
-].reduce((throughs, route) => {
   throughs[route] = true;
   return throughs;
 }, {});

api-server/server/utils/map.js

@@ -32,64 +32,59 @@ const getFirstChallenge = _.once(_getFirstChallenge);
  */
 export function _cachedMap({ Block, Challenge }) {
   const challenges = Challenge.find$({
-    order: [ 'order ASC', 'suborder ASC' ],
+    order: ['order ASC', 'suborder ASC'],
     where: { isPrivate: false }
   });
-  const challengeMap = challenges
+  const challengeMap = challenges.map(challenges =>
-    .map(
+    challenges
-      challenges => challenges
+      .map(challenge => challenge.toJSON())
-        .map(challenge => challenge.toJSON())
+      .reduce((hash, challenge) => {
-        .reduce((hash, challenge) => {
+        hash[challenge.dashedName] = challenge;
-          hash[challenge.dashedName] = challenge;
+        return hash;
-          return hash;
+      }, {})
-        }, {})
+  );
-    );
   const blocks = Block.find$({
-    order: [ 'superOrder ASC', 'order ASC' ],
+    order: ['superOrder ASC', 'order ASC'],
     where: { isPrivate: false }
   });
   const blockMap = Observable.combineLatest(
-    blocks.map(
+    blocks.map(blocks =>
-      blocks => blocks
+      blocks.map(block => block.toJSON()).reduce((hash, block) => {
-        .map(block => block.toJSON())
+        hash[block.dashedName] = block;
-        .reduce((hash, block) => {
+        return hash;
-          hash[block.dashedName] = block;
+      }, {})
-          return hash;
-        }, {})
     ),
     challenges
-  )
+  ).map(([blocksMap, challenges]) => {
-    .map(([ blocksMap, challenges ]) => {
+    return challenges.reduce((blocksMap, challenge) => {
-      return challenges.reduce((blocksMap, challenge) => {
+      if (blocksMap[challenge.block].challenges) {
-        if (blocksMap[challenge.block].challenges) {
+        blocksMap[challenge.block].challenges.push(challenge.dashedName);
-          blocksMap[challenge.block].challenges.push(challenge.dashedName);
+      } else {
-        } else {
+        blocksMap[challenge.block] = {
-          blocksMap[challenge.block] = {
+          ...blocksMap[challenge.block],
-            ...blocksMap[challenge.block],
+          challenges: [challenge.dashedName]
-            challenges: [ challenge.dashedName ]
+        };
-          };
+      }
-        }
+      return blocksMap;
-        return blocksMap;
+    }, blocksMap);
-      }, blocksMap);
+  });
-    });
+  const superBlockMap = blocks.map(blocks =>
-  const superBlockMap = blocks.map(blocks => blocks.reduce((map, block) => {
+    blocks.reduce((map, block) => {
-    if (
+      if (map[block.superBlock] && map[block.superBlock].blocks) {
-      map[block.superBlock] &&
+        map[block.superBlock].blocks.push(block.dashedName);
-      map[block.superBlock].blocks
+      } else {
-    ) {
+        map[block.superBlock] = {
-      map[block.superBlock].blocks.push(block.dashedName);
+          title: _.startCase(block.superBlock),
-    } else {
+          order: block.superOrder,
-      map[block.superBlock] = {
+          name: nameify(_.startCase(block.superBlock)),
-        title: _.startCase(block.superBlock),
+          dashedName: block.superBlock,
-        order: block.superOrder,
+          blocks: [block.dashedName],
-        name: nameify(_.startCase(block.superBlock)),
+          message: block.superBlockMessage
-        dashedName: block.superBlock,
+        };
-        blocks: [block.dashedName],
+      }
-        message: block.superBlockMessage
+      return map;
-      };
+    }, {})
-    }
+  );
-    return map;
-  }, {}));
   const superBlocks = superBlockMap.map(superBlockMap => {
     return Object.keys(superBlockMap)
       .map(key => superBlockMap[key])
@@ -126,30 +121,25 @@ export function getChallengeById(map, id) {
   return Observable.if(
     () => !id,
     map.map(getFirstChallenge),
-    map.map(addNameIdMap)
+    map.map(addNameIdMap).map(map => {
-      .map(map => {
+      const {
-        const {
+        entities: { challenge: challengeMap, challengeIdToName }
-          entities: { challenge: challengeMap, challengeIdToName }
+      } = map;
-        } = map;
+      let finalChallenge;
-        let finalChallenge;
+      const dashedName = challengeIdToName[id];
-        const dashedName = challengeIdToName[id];
+      finalChallenge = challengeMap[dashedName];
-        finalChallenge = challengeMap[dashedName];
+      if (!finalChallenge) {
-        if (!finalChallenge) {
+        finalChallenge = getFirstChallenge(map);
-          finalChallenge = getFirstChallenge(map);
+      }
-        }
+      return finalChallenge;
-        return finalChallenge;
+    })
-      })
   );
 }
 
 export function getChallengeInfo(map) {
-  return map.map(addNameIdMap)
+  return map
-    .map(({
+    .map(addNameIdMap)
-      entities: {
+    .map(({ entities: { challenge: challengeMap, challengeIdToName } }) => ({
-        challenge: challengeMap,
-        challengeIdToName
-      }
-    }) => ({
       challengeMap,
       challengeIdToName
     }));
@@ -168,42 +158,37 @@ function loadComingSoonOrBetaChallenge({
 
 // this is a hard search
 // falls back to soft search
-export function getChallenge(
+export function getChallenge(challengeDashedName, blockDashedName, map) {
-  challengeDashedName,
+  return map.flatMap(({ entities, result: { superBlocks } }) => {
-  blockDashedName,
+    const superBlock = entities.superBlock;
-  map) {
+    const block = entities.block[blockDashedName];
-  return map
+    const challenge = entities.challenge[challengeDashedName];
-    .flatMap(({ entities, result: { superBlocks } }) => {
+    return Observable.if(
-      const superBlock = entities.superBlock;
+      () =>
-      const block = entities.block[blockDashedName];
+        !blockDashedName ||
-      const challenge = entities.challenge[challengeDashedName];
+        !block ||
-      return Observable.if(
+        !challenge ||
-        () => (
+        !loadComingSoonOrBetaChallenge(challenge),
-          !blockDashedName ||
+      getChallengeByDashedName(challengeDashedName, map),
-          !block ||
+      Observable.just({ block, challenge })
-          !challenge ||
+    ).map(({ challenge, block }) => ({
-          !loadComingSoonOrBetaChallenge(challenge)
+      redirect:
-        ),
+        challenge.block !== blockDashedName
-        getChallengeByDashedName(challengeDashedName, map),
+          ? `/challenges/${block.dashedName}/${challenge.dashedName}`
-        Observable.just({ block, challenge })
+          : false,
-      )
+      entities: {
-        .map(({ challenge, block }) => ({
+        superBlock,
-          redirect: challenge.block !== blockDashedName ?
+        challenge: {
-            `/challenges/${block.dashedName}/${challenge.dashedName}` :
+          [challenge.dashedName]: challenge
-            false,
+        }
-          entities: {
+      },
-            superBlock,
+      result: {
-            challenge: {
+        block: block.dashedName,
-              [challenge.dashedName]: challenge
+        challenge: challenge.dashedName,
-            }
+        superBlocks
-          },
+      }
-          result: {
+    }));
-            block: block.dashedName,
+  });
-            challenge: challenge.dashedName,
-            superBlocks
-          }
-        }));
-    });
 }
 
 export function getBlockForChallenge(map, challenge) {
@@ -211,19 +196,21 @@ export function getBlockForChallenge(map, challenge) {
 }
 
 export function getChallengeByDashedName(dashedName, map) {
-  const challengeName = unDasherize(dashedName)
+  const challengeName = unDasherize(dashedName).replace(challengesRegex, '');
-    .replace(challengesRegex, '');
   const testChallengeName = new RegExp(challengeName, 'i');
 
   return map
     .map(({ entities }) => entities.challenge)
     .flatMap(challengeMap => {
-      return Observable.from(Object.keys(challengeMap))
+      return Observable.from(Object.keys(challengeMap)).map(
-        .map(key => challengeMap[key]);
+        key => challengeMap[key]
+      );
     })
     .filter(challenge => {
-      return loadComingSoonOrBetaChallenge(challenge) &&
+      return (
-        testChallengeName.test(challenge.name);
+        loadComingSoonOrBetaChallenge(challenge) &&
+        testChallengeName.test(challenge.name)
+      );
     })
     .last({ defaultValue: null })
     .flatMap(challengeOrNull => {
@@ -234,8 +221,9 @@ export function getChallengeByDashedName(dashedName, map) {
       );
     })
     .flatMap(challenge => {
-      return getBlockForChallenge(map, challenge)
+      return getBlockForChallenge(map, challenge).map(block => ({
-        .map(block => ({ challenge, block }));
+        challenge,
+        block
+      }));
     });
 }
-

api-server/server/utils/publicUserProps.js

@@ -57,9 +57,11 @@ export const userPropsForSession = [
 export function normaliseUserFields(user) {
   const about = user.bio && !user.about ? user.bio : user.about;
   const picture = user.picture || addPlaceholderImage(user.username);
-  const twitter = user.twitter && isURL(user.twitter) ?
+  const twitter =
-    user.twitter :
+    user.twitter && isURL(user.twitter)
-    user.twitter && `https://www.twitter.com/${user.twitter.replace(/^@/, '')}`;
+      ? user.twitter
+      : user.twitter &&
+        `https://www.twitter.com/${user.twitter.replace(/^@/, '')}`;
   return { about, picture, twitter };
 }
 

api-server/server/utils/rx.js

@@ -49,7 +49,9 @@ export function timeCache(time, unit) {
     // set new expire time in MS and create new subscription to source
     if (!expireCacheAt || expireCacheAt < Date.now()) {
       // set expire in ms;
-      expireCacheAt = moment().add(time, unit).valueOf();
+      expireCacheAt = moment()
+        .add(time, unit)
+        .valueOf();
       cache = new AsyncSubject();
       source.subscribe(cache);
     }

api-server/server/utils/url-utils.js

@@ -25,13 +25,7 @@ export function getHost() {
 
 export function getServerFullURL() {
   if (!isDev) {
-    return getProtocol()
+    return getProtocol() + '://' + getHost();
-        + '://'
-        + getHost();
   }
-  return getProtocol()
+  return getProtocol() + '://' + getHost() + ':' + getPort();
-       + '://'
-       + getHost()
-       + ':'
-       + getPort();
 }

api-server/server/utils/user-stats.js

@@ -13,7 +13,6 @@ const hoursBetween = 24;
 const hoursDay = 24;
 
 export function prepUniqueDaysByHours(cals, tz = 'UTC') {
-
   let prev = null;
 
   // compose goes bottom to top (map > sortBy > transform)
@@ -25,27 +24,34 @@ export function prepUniqueDaysByHours(cals, tz = 'UTC') {
       } else if (
         moment(cur)
           .tz(tz)
-          .diff(moment(prev).tz(tz).startOf('day'), 'hours')
+          .diff(
-        >= hoursDay
+            moment(prev)
+              .tz(tz)
+              .startOf('day'),
+            'hours'
+          ) >= hoursDay
       ) {
         data.push(cur);
         prev = cur;
       }
     }, []),
     sortBy(e => e),
-    map(ts => moment(ts).tz(tz).startOf('hours').valueOf())
+    map(ts =>
+      moment(ts)
+        .tz(tz)
+        .startOf('hours')
+        .valueOf()
+    )
   )(cals);
 }
 
 export function calcCurrentStreak(cals, tz = 'UTC') {
-
   let prev = last(cals);
   if (
     moment()
       .tz(tz)
       .startOf('day')
-      .diff(moment(prev).tz(tz), 'hours')
+      .diff(moment(prev).tz(tz), 'hours') > hoursBetween
-    > hoursBetween
   ) {
     return 0;
   }
@@ -56,8 +62,7 @@ export function calcCurrentStreak(cals, tz = 'UTC') {
       moment(prev)
         .tz(tz)
         .startOf('day')
-        .diff(moment(cur).tz(tz), 'hours')
+        .diff(moment(cur).tz(tz), 'hours') <= hoursBetween
-      <= hoursBetween
     ) {
       prev = cur;
       currentStreak++;
@@ -72,20 +77,26 @@ export function calcCurrentStreak(cals, tz = 'UTC') {
 }
 
 export function calcLongestStreak(cals, tz = 'UTC') {
-
   let tail = cals[0];
-  const longest = cals.reduce((longest, head, index) => {
+  const longest = cals.reduce(
-    const last = cals[index === 0 ? 0 : index - 1];
+    (longest, head, index) => {
-    // is streak broken
+      const last = cals[index === 0 ? 0 : index - 1];
-    if (moment(head).tz(tz).startOf('day').diff(moment(last).tz(tz), 'hours')
+      // is streak broken
-        > hoursBetween) {
+      if (
-      tail = head;
+        moment(head)
-    }
+          .tz(tz)
-    if (dayCount(longest, tz) < dayCount([head, tail], tz)) {
+          .startOf('day')
-      return [head, tail];
+          .diff(moment(last).tz(tz), 'hours') > hoursBetween
-    }
+      ) {
-    return longest;
+        tail = head;
-  }, [cals[0], cals[0]]);
+      }
+      if (dayCount(longest, tz) < dayCount([head, tail], tz)) {
+        return [head, tail];
+      }
+      return longest;
+    },
+    [cals[0], cals[0]]
+  );
 
   return dayCount(longest, tz);
 }

client/jest.config.js

@@ -16,7 +16,5 @@ module.exports = {
   transform: {
     '^.+\\.js$': '<rootDir>/jest.transform.js'
   },
-  transformIgnorePatterns: [
+  transformIgnorePatterns: ['node_modules/(?!(gatsby)/)']
-    'node_modules/(?!(gatsby)/)'
-  ]
 };

client/jest.transform.js

@@ -1,12 +1,10 @@
 const babelOptions = {
-  presets: [
+  presets: ['@babel/preset-env', '@babel/react'],
-    '@babel/preset-env',
-    '@babel/react'
-  ],
   plugins: [
     '@babel/plugin-proposal-function-bind',
     [
-      'transform-imports', {
+      'transform-imports',
+      {
         '@freecodecamp/react-bootstrap': {
           transform: '@freecodecamp/react-bootstrap/lib/${member}',
           preventFullImport: true

client/plugins/fcc-create-nav-data/create-navigation-node.js

@@ -29,7 +29,10 @@ exports.createNavigationNode = function createNavigationNode(node) {
 
   const nodeDir = path.resolve(fileAbsolutePath).replace(indexMdRe, '');
   const dashedName = nodeDir.split(path.sep).slice(-1)[0];
-  const nodePath = nodeDir.split(pagesDir)[1].split(path.sep).join('/');
+  const nodePath = nodeDir
+    .split(pagesDir)[1]
+    .split(path.sep)
+    .join('/');
   const parentPath = nodePath
     .split('/')
     .slice(0, -1)

client/src/components/Donation/components/DonateCompletion.js

@@ -33,15 +33,9 @@ function DonateCompletion({ processing, reset, success, error = null }) {
           />
         )}
         {success && (
-          <p>
+          <p>Thank you for supporting the freeCodeCamp.org community.</p>
-            Thank you for supporting the freeCodeCamp.org community.
-          </p>
-        )}
-        {error && (
-          <p>
-            {error}
-          </p>
         )}
+        {error && <p>{error}</p>}
       </div>
       <p className='donation-completion-buttons'>
         {error && (

client/src/components/Donation/components/DonateModal.js

@@ -20,10 +20,9 @@ import DonateText from './DonateText';
 
 import '../Donation.css';
 
-const mapStateToProps = createSelector(
+const mapStateToProps = createSelector(isDonationModalOpenSelector, show => ({
-  isDonationModalOpenSelector,
+  show
-  show => ({ show })
+}));
-);
 
 const mapDispatchToProps = dispatch =>
   bindActionCreators(
@@ -73,7 +72,9 @@ class DonateModal extends Component {
     };
     return (
       <div className='modal-close-btn-container'>
-        <Button bsStyle='link' onClick={handleClick}>Close</Button>
+        <Button bsStyle='link' onClick={handleClick}>
+          Close
+        </Button>
       </div>
     );
   }
@@ -84,25 +85,25 @@ class DonateModal extends Component {
       ga.modalview('/donation-modal');
     }
     return (
-        <StripeProvider stripe={this.state.stripe}>
+      <StripeProvider stripe={this.state.stripe}>
-          <Elements>
+        <Elements>
-            <Modal bsSize='lg' className='donation-modal' show={show}>
+          <Modal bsSize='lg' className='donation-modal' show={show}>
-              <Modal.Header className='fcc-modal'>
+            <Modal.Header className='fcc-modal'>
-                <Modal.Title className='text-center'>
+              <Modal.Title className='text-center'>
-                  Support Our NonProfit
+                Support Our NonProfit
-                </Modal.Title>
+              </Modal.Title>
-              </Modal.Header>
+            </Modal.Header>
-              <Modal.Body>
+            <Modal.Body>
-                <DonateText />
+              <DonateText />
-                <DonateForm />
+              <DonateForm />
-                {this.renderMaybe()}
+              {this.renderMaybe()}
-              </Modal.Body>
+            </Modal.Body>
-              <Modal.Footer>
+            <Modal.Footer>
               <PoweredByStripe />
-              </Modal.Footer>
+            </Modal.Footer>
-            </Modal>
+          </Modal>
-          </Elements>
+        </Elements>
-        </StripeProvider>
+      </StripeProvider>
     );
   }
 }

client/src/components/Donation/components/DonateText.js

@@ -19,15 +19,14 @@ const DonateText = ({ activeDonations }) => {
   return (
     <div className='text-center'>
       <p>
-        freeCodeCamp.org is a tiny nonprofit that's helping millions of
+        freeCodeCamp.org is a tiny nonprofit that's helping millions of people
-        people learn to code for free.
+        learn to code for free.
       </p>
       <p>
         Join <strong>{donationsLocale}</strong> supporters.
       </p>
       <p>
-        Your $5 / month donation will help keep tech education free and
+        Your $5 / month donation will help keep tech education free and open.
-        open.
       </p>
     </div>
   );

client/src/components/Donation/components/StripeCardForm.js

@@ -77,9 +77,7 @@ class StripeCardForm extends Component {
     return (
       <div className='donation-elements'>
         <FormGroup>
-          <ControlLabel>
+          <ControlLabel>Your Card Number:</ControlLabel>
-            Your Card Number:
-          </ControlLabel>
           <CardNumberElement
             className='form-control donate-input-element'
             onChange={this.handleInputChange}
@@ -87,9 +85,7 @@ class StripeCardForm extends Component {
           />
         </FormGroup>
         <FormGroup>
-          <ControlLabel>
+          <ControlLabel>Your Card Expiration Month:</ControlLabel>
-            Your Card Expiration Month:
-          </ControlLabel>
           <CardExpiryElement
             className='form-control donate-input-element'
             onChange={this.handleInputChange}
@@ -97,9 +93,7 @@ class StripeCardForm extends Component {
           />
         </FormGroup>
         <FormGroup>
-          <ControlLabel>
+          <ControlLabel>Your Card CVC (3-digit security number):</ControlLabel>
-            Your Card CVC (3-digit security number):
-          </ControlLabel>
           <CardCVCElement
             className='form-control donate-input-element'
             onChange={this.handleInputChange}

client/src/components/Footer/index.js

@@ -96,12 +96,8 @@ function Footer() {
           </Col>
           <Col lg={3} sm={2} xs={12}>
             <ColHeader>Our Learning Resources</ColHeader>
-            <Link to='/learn'>
+            <Link to='/learn'>Learn</Link>
-              Learn
+            <Link to='/guide'>Guide</Link>
-            </Link>
-            <Link to='/guide'>
-              Guide
-            </Link>
             <Link to='https://www.youtube.com/freecodecamp'>Youtube</Link>
             <Link to='https://podcast.freecodecamp.org'>Podcast</Link>
             <Link to='https://twitter.com/freecodecamp'>Twitter</Link>

client/src/components/Map/components/Block.js

@@ -154,4 +154,7 @@ export class Block extends Component {
 Block.displayName = 'Block';
 Block.propTypes = propTypes;
 
-export default connect(mapStateToProps, mapDispatchToProps)(Block);
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(Block);

client/src/components/formHelpers/Form.js

@@ -33,7 +33,9 @@ export function DynamicForm({
   errors,
   fields,
   handleSubmit,
-  fields: { _meta: { allPristine } },
+  fields: {
+    _meta: { allPristine }
+  },
 
   // HOC
   buttonText,

client/src/components/layouts/Default.js

@@ -166,7 +166,7 @@ class DefaultLayout extends Component {
           ) : null}
           {children}
         </div>
-        {showFooter && (<Footer />)}
+        {showFooter && <Footer />}
       </Fragment>
     );
   }

client/src/components/layouts/components/guide/NavPanel.js

@@ -67,7 +67,9 @@ class NavPanel extends Component {
             'caret ' + (isExpanded ? 'caretStyle expanded' : 'caretStyle')
           }
         />
-        <Link onClick={this.handleTitleClick} to={path}>{title}</Link>
+        <Link onClick={this.handleTitleClick} to={path}>
+          {title}
+        </Link>
       </div>
     );
   }

client/src/pages/donate-other.js

@@ -8,32 +8,38 @@ import ReactGA from '../analytics/index.js';
 import Spacer from '../components/helpers/Spacer';
 
 const paypalMonthlyDonations = [
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 5,
     defaultValueHash: 'KTAXU8B4MYAT8',
     defaultValue: 'Donate $5 each month'
   },
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 10,
     defaultValueHash: 'BYEBQEHS5LHNC',
     defaultValue: 'Donate $10 each month'
   },
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 35,
     defaultValueHash: '57ZPMKJ8G893Y',
     defaultValue: 'Donate $35 each month'
   },
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 50,
     defaultValueHash: '2ZVYTHK6Q7AFW',
     defaultValue: 'Donate $50 each month'
   },
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 100,
     defaultValueHash: 'C7PUT3LMJHKK2',
     defaultValue: 'Donate $100 each month'
   },
-  { eventLabel: 'paypal',
+  {
+    eventLabel: 'paypal',
     eventValue: 250,
     defaultValueHash: '69JGTY4DHSTEN',
     defaultValue: 'Donate $250 each month'
@@ -48,13 +54,19 @@ const paypalOneTimeDonation = {
 };
 
 class DonateOtherPage extends Component {
-
   renderForm(item) {
     return (
       <form
         action='https://www.paypal.com/cgi-bin/webscr'
         method='post'
-        onSubmit={() => ReactGA.event({category: 'donation', action: 'click', label: item.eventLabel, value: item.eventValue})}
+        onSubmit={() =>
+          ReactGA.event({
+            category: 'donation',
+            action: 'click',
+            label: item.eventLabel,
+            value: item.eventValue
+          })
+        }
         target='_blank'
         >
         <input defaultValue='_s-xclick' name='cmd' type='hidden' />{' '}
@@ -74,122 +86,143 @@ class DonateOtherPage extends Component {
   }
 
   render() {
-  return (
+    return (
-    <Fragment>
+      <Fragment>
-      <Helmet title='Other ways to donate | freeCodeCamp.org' />
+        <Helmet title='Other ways to donate | freeCodeCamp.org' />
-      <Spacer />
+        <Spacer />
-      <Grid className='container'>
+        <Grid className='container'>
-        <Row>
+          <Row>
-          <Col md={6} mdOffset={3} sm={10} smOffset={1} xs={12}>
+            <Col md={6} mdOffset={3} sm={10} smOffset={1} xs={12}>
-            <h2 className='text-center'>
+              <h2 className='text-center'>
-              Other ways you can support the freeCodeCamp.org nonprofit
+                Other ways you can support the freeCodeCamp.org nonprofit
-            </h2>
+              </h2>
-            <p>
+              <p>
-              freeCodeCamp is a small donor-supported 501(c)(3) public charity. We
+                freeCodeCamp is a small donor-supported 501(c)(3) public
-              are tax-exempt, so you can deduct donations you make to our
+                charity. We are tax-exempt, so you can deduct donations you make
-              nonprofit from your taxes. You can{' '}
+                to our nonprofit from your taxes. You can{' '}
-              <a href='https://s3.amazonaws.com/freecodecamp/Free+Code+Camp+Inc+IRS+Determination+Letter.pdf'>
+                <a href='https://s3.amazonaws.com/freecodecamp/Free+Code+Camp+Inc+IRS+Determination+Letter.pdf'>
-                download our IRS Determination Letter here
+                  download our IRS Determination Letter here
-              </a>.
+                </a>
-            </p>
+                .
-            <hr />
+              </p>
-            <h3>Set up a monthly donation using PayPal</h3>
+              <hr />
-            <p>
+              <h3>Set up a monthly donation using PayPal</h3>
-              You can set up a monthly donation to freeCodeCamp by clicking one of
+              <p>
-              the links below and following the instructions on PayPal. You can
+                You can set up a monthly donation to freeCodeCamp by clicking
-              easily stop your donations at any time in the future.
+                one of the links below and following the instructions on PayPal.
-            </p>
+                You can easily stop your donations at any time in the future.
-            {paypalMonthlyDonations.map((item) => {
+              </p>
-              return this.renderForm(item);
+              {paypalMonthlyDonations.map(item => {
-            })}
+                return this.renderForm(item);
-            <hr />
+              })}
-            <h3>Make a one-time donation using PayPal</h3>
+              <hr />
-            <p>
+              <h3>Make a one-time donation using PayPal</h3>
-              You can make a one-time monthly donation to freeCodeCamp for any
+              <p>
-              amount of money by clicking one of the links below and following the
+                You can make a one-time monthly donation to freeCodeCamp for any
-              instructions on PayPal:
+                amount of money by clicking one of the links below and following
-            </p>
+                the instructions on PayPal:
-            {this.renderForm(paypalOneTimeDonation)}
+              </p>
-            <hr />
+              {this.renderForm(paypalOneTimeDonation)}
-            <h3>Get your employer to match your donation</h3>
+              <hr />
-            <p>
+              <h3>Get your employer to match your donation</h3>
-              Many freeCodeCamp supporters are able to get their employers to
+              <p>
-              match their donations to freeCodeCamp. Our Tax-exempt number (EIN)
+                Many freeCodeCamp supporters are able to get their employers to
-              is 82-0779546. If we can help you with setting this up, please email{' '}
+                match their donations to freeCodeCamp. Our Tax-exempt number
-              <a href='mailto:team@freecodecamp.org'>team@freecodecamp.org</a>.
+                (EIN) is 82-0779546. If we can help you with setting this up,
-            </p>
+                please email{' '}
-            <hr />
+                <a href='mailto:team@freecodecamp.org'>team@freecodecamp.org</a>
-            <h3>Donate through a payroll deduction</h3>
+                .
-            <p>
+              </p>
-              In the US and Canada, some employers have a convenient way to give
+              <hr />
-              to freeCodeCamp through a payroll deduction. Ask your employer if
+              <h3>Donate through a payroll deduction</h3>
-              they can do this, and have them send any necessary paperwork to:
+              <p>
-            </p>
+                In the US and Canada, some employers have a convenient way to
-            <p>
+                give to freeCodeCamp through a payroll deduction. Ask your
-              Free Code Camp, Inc.<br />7800 W Hefner Rd, PO BOX 721024<br />Oklahoma
+                employer if they can do this, and have them send any necessary
-              City, Oklahoma 73172<br />United States
+                paperwork to:
-            </p>
+              </p>
-            <hr />
+              <p>
-            <h3>Donate cryptocurrency to freeCodeCamp</h3>
+                Free Code Camp, Inc.
-            <p>
+                <br />
-              Below are our wallets where we can receive cryptocurrency donations.
+                7800 W Hefner Rd, PO BOX 721024
-            </p>
+                <br />
-            <h4>Make a one-time Bitcoin donation</h4>
+                Oklahoma City, Oklahoma 73172
-            <p className='negative-15'>
+                <br />
-              Our Bitcoin wallet is{' '}
+                United States
-              <code>12skYi7aMCjDUdrVdoB3JjZ77ug8gxJfbL</code>
+              </p>
-            </p>
+              <hr />
-            <h4>Make a one-time Ethereum donation</h4>
+              <h3>Donate cryptocurrency to freeCodeCamp</h3>
-            <p className='negative-15'>
+              <p>
-              Our Ethereum wallet is{' '}
+                Below are our wallets where we can receive cryptocurrency
-              <code>0x0ADbEf2471416BD8732cf0f3944294eE393CcAF5</code>
+                donations.
-            </p>
+              </p>
-            <h4>Make a one-time Litecoin donation</h4>
+              <h4>Make a one-time Bitcoin donation</h4>
-            <p className='negative-15'>
+              <p className='negative-15'>
-              Our Litecoin wallet is{' '}
+                Our Bitcoin wallet is{' '}
-              <code>LKu8UG8Z1nbTxnq9Do96PsC3FwbNtycf3X</code>
+                <code>12skYi7aMCjDUdrVdoB3JjZ77ug8gxJfbL</code>
-            </p>
+              </p>
-            <h4>Make a one-time Bitcoin Cash donation</h4>
+              <h4>Make a one-time Ethereum donation</h4>
-            <p className='negative-15'>
+              <p className='negative-15'>
-              Our Bitcoin Cash wallet is{' '}
+                Our Ethereum wallet is{' '}
-              <code>1EBxPEJWrGZWxe2UayyAsnd5VsRg5H9xfu</code>
+                <code>0x0ADbEf2471416BD8732cf0f3944294eE393CcAF5</code>
-            </p>
+              </p>
-            <hr />
+              <h4>Make a one-time Litecoin donation</h4>
-            <h3>Donate to freeCodeCamp by mailing us a check</h3>
+              <p className='negative-15'>
-            <p>Our mailing address is:</p>
+                Our Litecoin wallet is{' '}
-            <p>
+                <code>LKu8UG8Z1nbTxnq9Do96PsC3FwbNtycf3X</code>
-              Free Code Camp, Inc.<br />7800 W Hefner Rd, PO BOX 721024<br />Oklahoma
+              </p>
-              City, Oklahoma 73172<br />United States
+              <h4>Make a one-time Bitcoin Cash donation</h4>
-            </p>
+              <p className='negative-15'>
-            <hr />
+                Our Bitcoin Cash wallet is{' '}
-            <h3>Donate Stock to freeCodeCamp</h3>
+                <code>1EBxPEJWrGZWxe2UayyAsnd5VsRg5H9xfu</code>
-            <p>
+              </p>
-              If you want to donate stocks to freeCodeCamp, please email us at{' '}
+              <hr />
-              <a href='mailto:team@freecodecamp.org'>team@freecodecamp.org</a>.
+              <h3>Donate to freeCodeCamp by mailing us a check</h3>
-            </p>
+              <p>Our mailing address is:</p>
-            <hr />
+              <p>
-            <h3>Legacy Gift</h3>
+                Free Code Camp, Inc.
-            <p>
+                <br />
-              You can help future generations of learners by listing freeCodeCamp
+                7800 W Hefner Rd, PO BOX 721024
-              in your will or living trust. If you're interested in doing this,
+                <br />
-              email Quincy directly and we can discuss this:{' '}
+                Oklahoma City, Oklahoma 73172
-              <a href='mailto:quincy@freecodecamp.org'>quincy@freecodecamp.org</a>.
+                <br />
-            </p>
+                United States
-            <hr />
+              </p>
-            <h3>
+              <hr />
-              Thank you for supporting our nonprofit and the freeCodeCamp
+              <h3>Donate Stock to freeCodeCamp</h3>
-              community.
+              <p>
-            </h3>
+                If you want to donate stocks to freeCodeCamp, please email us at{' '}
-            <Spacer />
+                <a href='mailto:team@freecodecamp.org'>team@freecodecamp.org</a>
-            <div className='text-center'>
+                .
-              <Link to='/donate'>Or donate using a Credit or Debit Card.</Link>
+              </p>
-            </div>
+              <hr />
-            <Spacer />
+              <h3>Legacy Gift</h3>
-          </Col>
+              <p>
-        </Row>
+                You can help future generations of learners by listing
-      </Grid>
+                freeCodeCamp in your will or living trust. If you're interested
-    </Fragment>
+                in doing this, email Quincy directly and we can discuss this:{' '}
-  );
+                <a href='mailto:quincy@freecodecamp.org'>
+                  quincy@freecodecamp.org
+                </a>
+                .
+              </p>
+              <hr />
+              <h3>
+                Thank you for supporting our nonprofit and the freeCodeCamp
+                community.
+              </h3>
+              <Spacer />
+              <div className='text-center'>
+                <Link to='/donate'>
+                  Or donate using a Credit or Debit Card.
+                </Link>
+              </div>
+              <Spacer />
+            </Col>
+          </Row>
+        </Grid>
+      </Fragment>
+    );
   }
 }
 

client/src/pages/donate.js

@@ -60,9 +60,7 @@ class DonatePage extends Component {
         <Spacer />
         <Row>
           <Col sm={8} smOffset={2} xs={12}>
-            <h2 className='text-center'>
+            <h2 className='text-center'>Become a Supporter</h2>
-              Become a Supporter
-            </h2>
             <DonateText />
           </Col>
           <Col sm={6} smOffset={3} xs={12}>

client/src/pages/learn.js

@@ -85,9 +85,7 @@ export const query = graphql`
         slug
       }
     }
-    allChallengeNode(
+    allChallengeNode(sort: { fields: [superOrder, order, challengeOrder] }) {
-      sort: { fields: [superOrder, order, challengeOrder] }
-    ) {
       edges {
         node {
           fields {

client/src/redux/night-mode-saga.js

@@ -16,7 +16,7 @@ function setTheme(currentTheme = defaultTheme, theme) {
   html.classList.add(theme);
 }
 
-function* updateLocalThemeSaga({ payload: {user, theme } }) {
+function* updateLocalThemeSaga({ payload: { user, theme } }) {
   const currentTheme = store.get(themeKey) || defaultTheme;
   if (user) {
     const { theme = defaultTheme } = user;

client/src/redux/rootSaga.js

@@ -6,10 +6,5 @@ import { sagas as challengeSagas } from '../templates/Challenges/redux';
 import { sagas as settingsSagas } from './settings';
 
 export default function* rootSaga() {
-  yield all([
+  yield all([...errorSagas, ...appSagas, ...challengeSagas, ...settingsSagas]);
-    ...errorSagas,
-    ...appSagas,
-    ...challengeSagas,
-    ...settingsSagas
-  ]);
 }

client/src/templates/Challenges/backend/Show.js

@@ -170,7 +170,7 @@ export class BackEnd extends Component {
       <LearnLayout>
         <Grid>
           <Row>
-            <Col md={8} mdOffset={2} sm={10} smOffset={1} xs={12} >
+            <Col md={8} mdOffset={2} sm={10} smOffset={1} xs={12}>
               <Spacer />
               <ChallengeTitle>{blockNameTitle}</ChallengeTitle>
               <ChallengeDescription

client/src/templates/Challenges/components/Challenge-Description.js

@@ -10,8 +10,9 @@ const propTypes = {
 };
 
 function emptyInstruction(instructions) {
-  return (/^<section\s+id\s*=\s*("|')instructions\1\s*>\s*<\/section>$/)
+  return (/^<section\s+id\s*=\s*("|')instructions\1\s*>\s*<\/section>$/).test(
-  .test(instructions);
+    instructions
+  );
 }
 
 function ChallengeDescription({ description, instructions, section }) {

client/src/templates/Challenges/components/ResetModal.js

@@ -73,4 +73,7 @@ function ResetModal({ reset, close, isOpen }) {
 ResetModal.displayName = 'ResetModal';
 ResetModal.propTypes = propTypes;
 
-export default connect(mapStateToProps, mapDispatchToProps)(ResetModal);
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(ResetModal);

client/src/templates/Challenges/components/Tool-Panel.js

@@ -41,9 +41,11 @@ function ToolPanel({
 }) {
   return (
     <Fragment>
-      <div className={`tool-panel-group ${
+      <div
+        className={`tool-panel-group ${
           isMobile ? 'tool-panel-group-mobile' : ''
-        }`}>
+        }`}
+        >
         <Button block={true} bsStyle='primary' onClick={executeChallenge}>
           {isMobile ? 'Run' : 'Run the Tests'}
         </Button>
@@ -92,7 +94,10 @@ function ToolPanel({
 ToolPanel.displayName = 'ToolPanel';
 ToolPanel.propTypes = propTypes;
 
-export default connect(mapStateToProps, mapDispatchToProps)(ToolPanel);
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(ToolPanel);
 
 /*
 <Button

client/src/templates/Challenges/project/ProjectForm.js

@@ -89,7 +89,9 @@ export class ProjectForm extends Component {
     }
   }
   handleSubmit(values) {
-    const { keysDown: { Control, Enter } } = this.state;
+    const {
+      keysDown: { Control, Enter }
+    } = this.state;
     if ((Control && Enter) || !Enter) {
       this.props.openModal('completion');
       this.props.updateProjectForm(values);

client/src/templates/Challenges/project/Tool-Panel.js

@@ -55,35 +55,8 @@ export class ToolPanel extends Component {
 ToolPanel.displayName = 'ProjectToolPanel';
 ToolPanel.propTypes = propTypes;
 
-export default connect(mapStateToProps, mapDispatchToProps)(ToolPanel);
+export default connect(
+  mapStateToProps,
+  mapDispatchToProps
+)(ToolPanel);
 
-/**
- *
- * <Fragment>
-        <ProjectForm isFrontEnd={isFrontEnd} openModal={openCompletionModal} />
-        <ButtonSpacer />
-        {guideUrl && (
-          <Fragment>
-            <Button
-              block={true}
-              bsStyle='primary'
-              className='btn-primary-ghost btn-big'
-              href={guideUrl}
-              target='_blank'
-              >
-              Get a hint
-            </Button>
-            <ButtonSpacer />
-          </Fragment>
-        )}
-        <Button
-          block={true}
-          bsStyle='primary'
-          className='btn-primary-ghost btn-big'
-          onClick={openHelpModal}
-          >
-          Ask for help on the forum
-        </Button>
-        <ButtonSpacer />
-      </Fragment>
- */

client/src/templates/Challenges/rechallenge/throwers.js

@@ -1,4 +1,4 @@
-import {cond, identity, stubTrue, conforms} from 'lodash';
+import { cond, identity, stubTrue, conforms } from 'lodash';
 
 const HTML$JSReg = /html|js/;
 

client/src/templates/Challenges/rechallenge/transformers.js

@@ -46,9 +46,7 @@ export const testJS$JSX = overSome(testJS, testJSX);
 export const replaceNBSP = cond([
   [
     testHTML$JS$JSX,
-    partial(vinyl.transformContents, contents =>
+    partial(vinyl.transformContents, contents => contents.replace(NBSPReg, ' '))
-      contents.replace(NBSPReg, ' ')
-    )
   ],
   [stubTrue, identity]
 ]);

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

@@ -3,7 +3,10 @@ import { ofType } from 'redux-observable';
 import { types, unlockCode } from './';
 
 function codeLockEpic(action$) {
-  return action$.pipe(ofType(types.updateFile), map(unlockCode));
+  return action$.pipe(
+    ofType(types.updateFile),
+    map(unlockCode)
+  );
 }
 
 export default codeLockEpic;

client/src/templates/Challenges/redux/id-to-name-map-saga.js

@@ -7,16 +7,12 @@ function* fetchIdToNameMapSaga() {
   try {
     const { data } = yield call(getIdToNameMap);
 
-    yield put(
+    yield put(fetchIdToNameMapComplete(data));
-      fetchIdToNameMapComplete(data)
-    );
   } catch (e) {
     yield put(fetchIdToNameMapError(e));
   }
 }
 
 export function createIdToNameMapSaga(types) {
-  return [
+  return [takeEvery(types.fetchIdToNameMap, fetchIdToNameMapSaga)];
-    takeEvery(types.fetchIdToNameMap, fetchIdToNameMapSaga)
-  ];
 }

client/src/templates/Challenges/utils/fetch-and-cache.js

@@ -58,7 +58,6 @@ export function createFetchLink() {
     }
     const link = await axios
       .get({ url: href, crossDomain })
-      .then(thing => { console.log(thing); return thing;})
       .then(res => {
         if (res.status !== 200) {
           throw new Error('Request error: ' + res.status);
@@ -67,7 +66,7 @@ export function createFetchLink() {
       .then(({ data }) => data)
       .then(styles => `<style>${styles}</style>`)
       .catch(() => '');
-      cache.set(href, link);
+    cache.set(href, link);
     return link;
   };
 }

client/src/templates/Introduction/SuperBlockIntro.js

@@ -13,7 +13,10 @@ const propTypes = {
 };
 
 function SuperBlockIntroductionPage({ data: { markdownRemark } }) {
-  const { html, frontmatter: { superBlock } } = markdownRemark;
+  const {
+    html,
+    frontmatter: { superBlock }
+  } = markdownRemark;
   return (
     <Fragment>
       <Helmet>

client/utils/buildChallenges.js

@@ -17,10 +17,11 @@ const arrToString = arr =>
 
 exports.localeChallengesRootDir = getChallengesDirForLang(locale);
 
-exports.replaceChallengeNode =
+exports.replaceChallengeNode = async function replaceChallengeNode(
-  async function replaceChallengeNode(fullFilePath) {
+  fullFilePath
-    return prepareChallenge(await createChallenge(fullFilePath));
+) {
-  };
+  return prepareChallenge(await createChallenge(fullFilePath));
+};
 
 exports.buildChallenges = async function buildChallenges() {
   const curriculum = await getChallengesForLang(locale);

client/utils/formatting.js

@@ -157,7 +157,7 @@ const stopWords = [
   'in',
   'into',
   'it',
-  'it\'s',
+  "it's",
   'its',
   'no',
   'nor',

client/utils/titleify.js

@@ -17,7 +17,10 @@ function prototyper(str) {
       if (prototypeRE.test(str)) {
         if (str.length > 9) {
           return prototyper(
-            str.trim().split('prototype').join('-prototype-')
+            str
+              .trim()
+              .split('prototype')
+              .join('-prototype-')
           );
         }
         return str;
@@ -26,15 +29,13 @@ function prototyper(str) {
     })
     .join(' ')
     .split(' ');
-  const noProto = formatted
+  const noProto = formatted.filter(removeProto).filter(x => !!x);
-    .filter(removeProto)
-    .filter(x => !!x);
   if (noProto.length === 2) {
-    const [ first, second ] = noProto;
+    const [first, second] = noProto;
     const secondLC = second.toLowerCase();
-    const finalSecond = preFormatted[secondLC] ?
+    const finalSecond = preFormatted[secondLC]
-      preFormatted[secondLC] :
+      ? preFormatted[secondLC]
-      secondLC;
+      : secondLC;
     return `${titleify(first)}.prototype.${finalSecond}`;
   }
   if (noProto.length === 1) {
@@ -43,7 +44,7 @@ function prototyper(str) {
         .toLowerCase()
         .split('.')
         .join('-')
-      );
+    );
   }
   return titleify(str, true);
 }
@@ -62,9 +63,7 @@ function titleify(str, triedPrototyper) {
       if (stopWords.some(x => x === word) && i !== 0) {
         return word;
       }
-      return preFormatted[word] ?
+      return preFormatted[word] ? preFormatted[word] : titleCase(word);
-        preFormatted[word] :
-        titleCase(word);
     })
     .join(' ');
 }

curriculum/getChallenges.js

@@ -114,7 +114,7 @@ function superBlockInfoFromPath(filePath) {
 }
 
 function superBlockInfoFromFullPath(fullFilePath) {
-  const [,, maybeSuper] = fullFilePath.split(path.sep).reverse();
+  const [, , maybeSuper] = fullFilePath.split(path.sep).reverse();
   return superBlockInfo(maybeSuper);
 }
 

curriculum/gulpfile.js

@@ -1,13 +1,9 @@
 const fs = require('fs-extra');
 const gulp = require('gulp');
 
-const {
+const { locale } = require('../config/env.json');
-  locale
-} = require('../config/env.json');
 
-const {
+const { getChallengesForLang } = require('./getChallenges');
-  getChallengesForLang
-} = require('./getChallenges');
 
 function generateCurriculum(done) {
   return getChallengesForLang(locale)

curriculum/index.js

@@ -8,9 +8,7 @@ const _ = require('lodash');
 const createDebugger = require('debug');
 const utils = require('../server/utils');
 const getChallenges = require('./getChallenges');
-const { validateChallenge } = require(
+const { validateChallenge } = require('./schema/challengeSchema');
-  './schema/challengeSchema'
-);
 const app = require('../server/server');
 
 const log = createDebugger('fcc:seed');
@@ -23,10 +21,14 @@ const nameify = utils.nameify;
 const Observable = Rx.Observable;
 const Challenge = app.models.Challenge;
 
-const destroyChallenges =
+const destroyChallenges = Observable.fromNodeCallback(
-  Observable.fromNodeCallback(Challenge.destroyAll, Challenge);
+  Challenge.destroyAll,
-const createChallenges =
+  Challenge
-  Observable.fromNodeCallback(Challenge.create, Challenge);
+);
+const createChallenges = Observable.fromNodeCallback(
+  Challenge.create,
+  Challenge
+);
 
 const Block = app.models.Block;
 const destroyBlocks = Observable.fromNodeCallback(Block.destroyAll, Block);
@@ -34,12 +36,11 @@ const createBlocks = Observable.fromNodeCallback(Block.create, Block);
 const arrToString = arr =>
   Array.isArray(arr) ? arr.join('\n') : _.toString(arr);
 
-Observable.combineLatest(
+Observable.combineLatest(destroyChallenges(), destroyBlocks())
-  destroyChallenges(),
-  destroyBlocks()
-)
   .last()
-  .flatMap(function() { return Observable.from(getChallenges()); })
+  .flatMap(function() {
+    return Observable.from(getChallenges());
+  })
   .flatMap(function(challengeSpec) {
     const order = challengeSpec.order;
     const blockName = challengeSpec.name;
@@ -80,23 +81,24 @@ Observable.combineLatest(
       .map(block => {
         log('successfully created %s block', block.name);
 
-        return challengeSpec.challenges
+        return challengeSpec.challenges.map(function(challenge, index) {
-          .map(function(challenge, index) {
+          challenge.name = nameify(challenge.title);
-            challenge.name = nameify(challenge.title);
 
-            challenge.dashedName = dasherize(challenge.name);
+          challenge.dashedName = dasherize(challenge.name);
 
-            challenge.checksum = adler32.sum(
+          challenge.checksum = adler32.sum(
-              Buffer(
+            Buffer(
-                challenge.title +
+              challenge.title +
                 JSON.stringify(challenge.description) +
                 JSON.stringify(challenge.challengeSeed) +
                 JSON.stringify(challenge.tests)
-              )
+            )
-            );
+          );
 
-            if (challenge.files) {
+          if (challenge.files) {
-              challenge.files = _.reduce(challenge.files, (map, file) => {
+            challenge.files = _.reduce(
+              challenge.files,
+              (map, file) => {
                 map[file.key] = {
                   ...file,
                   head: arrToString(file.head),
@@ -104,46 +106,45 @@ Observable.combineLatest(
                   tail: arrToString(file.tail)
                 };
                 return map;
-              }, {});
+              },
-            }
+              {}
-            challenge.fileName = fileName;
-            challenge.helpRoom = helpRoom;
-            challenge.order = order;
-            challenge.suborder = index + 1;
-            challenge.block = dasherize(blockName);
-            challenge.blockId = '' + block.id;
-            challenge.isBeta = challenge.isBeta || isBeta;
-            challenge.isComingSoon = challenge.isComingSoon || isComingSoon;
-            challenge.isLocked = challenge.isLocked || isLocked;
-            challenge.isPrivate = challenge.isPrivate || isPrivate;
-            challenge.time = challengeSpec.time;
-            challenge.superOrder = superOrder;
-            challenge.superBlock = superBlock
-              .split('-')
-              .map(function(word) {
-                return _.capitalize(word);
-              })
-              .join(' ');
-            challenge.required = (challenge.required || []).concat(required);
-            challenge.template = challenge.template || template;
-            return _.omit(
-              challenge,
-              [
-                'betaSolutions',
-                'betaTests',
-                'hints',
-                'MDNlinks',
-                'null',
-                'rawSolutions',
-                'react',
-                'reactRedux',
-                'redux',
-                'releasedOn',
-                'translations',
-                'type'
-              ]
             );
-          });
+          }
+          challenge.fileName = fileName;
+          challenge.helpRoom = helpRoom;
+          challenge.order = order;
+          challenge.suborder = index + 1;
+          challenge.block = dasherize(blockName);
+          challenge.blockId = '' + block.id;
+          challenge.isBeta = challenge.isBeta || isBeta;
+          challenge.isComingSoon = challenge.isComingSoon || isComingSoon;
+          challenge.isLocked = challenge.isLocked || isLocked;
+          challenge.isPrivate = challenge.isPrivate || isPrivate;
+          challenge.time = challengeSpec.time;
+          challenge.superOrder = superOrder;
+          challenge.superBlock = superBlock
+            .split('-')
+            .map(function(word) {
+              return _.capitalize(word);
+            })
+            .join(' ');
+          challenge.required = (challenge.required || []).concat(required);
+          challenge.template = challenge.template || template;
+          return _.omit(challenge, [
+            'betaSolutions',
+            'betaTests',
+            'hints',
+            'MDNlinks',
+            'null',
+            'rawSolutions',
+            'react',
+            'reactRedux',
+            'redux',
+            'releasedOn',
+            'translations',
+            'type'
+          ]);
+        });
       })
       .flatMap(challenges => {
         challenges.forEach(challenge => {
@@ -160,7 +161,9 @@ Observable.combineLatest(
     function(challenges) {
       log('%s successfully saved', challenges[0].block);
     },
-    function(err) { throw err; },
+    function(err) {
+      throw err;
+    },
     function() {
       log('challenge seed completed');
       process.exit(0);

curriculum/md-translation.js

@@ -55,11 +55,7 @@ async function translateChallenge(file) {
   ];
   return Promise.all(translatePromises).then(
     ([title, description, instructions, ...tests]) => {
-      const {
+      const { files = {}, solutions = [], ...challengeMeta } = challenge;
-        files = {},
-        solutions = [],
-        ...challengeMeta
-      } = challenge;
       const md = `---
 ${YAML.dump(
         Object.assign(challengeMeta, {

curriculum/test/utils/challengeTitles.js

@@ -20,7 +20,7 @@ class ChallengeTitles {
     The title ${title} is already assigned
     `);
     }
-    this.knownTitles = [ ...this.knownTitles, titleToCheck ];
+    this.knownTitles = [...this.knownTitles, titleToCheck];
   }
 }
 

curriculum/test/utils/mongoIds.js

@@ -17,7 +17,7 @@ class MongoIds {
     The id for ${title} is already assigned
     `);
     }
-    this.knownIds = [ ...this.knownIds, id ];
+    this.knownIds = [...this.knownIds, id];
   }
 }
 

package-lock.json

@@ -1155,6 +1155,12 @@
         "json-schema-traverse": "^0.3.0"
       }
     },
+    "ajv-keywords": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
+      "integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=",
+      "dev": true
+    },
     "ansi-escapes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
@@ -1837,6 +1843,12 @@
       "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==",
       "dev": true
     },
+    "boolify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/boolify/-/boolify-1.0.1.tgz",
+      "integrity": "sha1-tcCeF8rNET0Rt7s+04TMASmU2Gs=",
+      "dev": true
+    },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -2256,6 +2268,12 @@
       "dev": true,
       "optional": true
     },
+    "common-tags": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/common-tags/-/common-tags-1.8.0.tgz",
+      "integrity": "sha512-6P6g0uetGpW/sdyUy/iQQCbFF0kWVMSIVSyYz7Zgjcgh8mgw8PQzDNZeyZ5DQ2gM7LBoZPHmnjz8rUthkBG5tw==",
+      "dev": true
+    },
     "compare-func": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/compare-func/-/compare-func-1.3.2.tgz",
@@ -2801,6 +2819,12 @@
         "path-type": "^3.0.0"
       }
     },
+    "dlv": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/dlv/-/dlv-1.1.2.tgz",
+      "integrity": "sha512-xxD4VSH67GbRvSGUrckvha94RD7hjgOH7rqGxiytLpkaeMvixOHFZTGFK6EkIm3T761OVHT8ABHmGkq9gXgu6Q==",
+      "dev": true
+    },
     "doctrine": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
@@ -5489,6 +5513,12 @@
         "has": "^1.0.1"
       }
     },
+    "is-resolvable": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-resolvable/-/is-resolvable-1.1.0.tgz",
+      "integrity": "sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==",
+      "dev": true
+    },
     "is-ssh": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/is-ssh/-/is-ssh-1.3.1.tgz",
@@ -7097,6 +7127,18 @@
       "integrity": "sha1-I+89lTVWUgOmbO/VuDD4SJEa+0g=",
       "dev": true
     },
+    "lodash.memoize": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/lodash.memoize/-/lodash.memoize-4.1.2.tgz",
+      "integrity": "sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=",
+      "dev": true
+    },
+    "lodash.merge": {
+      "version": "4.6.1",
+      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.1.tgz",
+      "integrity": "sha512-AOYza4+Hf5z1/0Hztxpm2/xiPZgi/cjMqdnKTUWTBSKchJlxXXuUSxCCl8rJlf4g6yww/j6mA8nC8Hw/EZWxKQ==",
+      "dev": true
+    },
     "lodash.set": {
       "version": "4.3.2",
       "resolved": "https://registry.npmjs.org/lodash.set/-/lodash.set-4.3.2.tgz",
@@ -7128,6 +7170,12 @@
         "lodash._reinterpolate": "~3.0.0"
       }
     },
+    "lodash.unescape": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/lodash.unescape/-/lodash.unescape-4.0.1.tgz",
+      "integrity": "sha1-vyJJiGzlFM2hEvrpIYzcBlIR/Jw=",
+      "dev": true
+    },
     "lodash.uniq": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz",
@@ -7143,6 +7191,58 @@
         "chalk": "^2.0.1"
       }
     },
+    "loglevel": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/loglevel/-/loglevel-1.6.1.tgz",
+      "integrity": "sha1-4PyVEztu8nbNyIh82vJKpvFW+Po=",
+      "dev": true
+    },
+    "loglevel-colored-level-prefix": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/loglevel-colored-level-prefix/-/loglevel-colored-level-prefix-1.0.0.tgz",
+      "integrity": "sha1-akAhj9x64V/HbD0PPmdsRlOIYD4=",
+      "dev": true,
+      "requires": {
+        "chalk": "^1.1.3",
+        "loglevel": "^1.4.1"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "dev": true
+        }
+      }
+    },
     "loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -7214,6 +7314,24 @@
         "ssri": "^6.0.0"
       }
     },
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+          "dev": true,
+          "requires": {
+            "locate-path": "^2.0.0"
+          }
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+        "get-stdin": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-5.0.1.tgz",
+          "integrity": "sha1-Ei4WFZHiH/TFJTAwVpPyDmOTo5g=",
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+          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
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+          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
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+            "ansi-escapes": "^3.0.0",
+            "chalk": "^2.0.0",
+            "cli-cursor": "^2.1.0",
+            "cli-width": "^2.0.0",
+            "external-editor": "^2.0.4",
+            "figures": "^2.0.0",
+            "lodash": "^4.3.0",
+            "mute-stream": "0.0.7",
+            "run-async": "^2.2.0",
+            "rx-lite": "^4.0.8",
+            "rx-lite-aggregates": "^4.0.8",
+            "string-width": "^2.1.0",
+            "strip-ansi": "^4.0.0",
+            "through": "^2.3.6"
+          }
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+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+          "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY=",
+          "dev": true
+        },
+        "lcid": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
+          "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+          "dev": true,
+          "requires": {
+            "invert-kv": "^1.0.0"
+          }
+        },
+        "mem": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/mem/-/mem-1.1.0.tgz",
+          "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+          "dev": true,
+          "requires": {
+            "mimic-fn": "^1.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true
+        },
+        "os-locale": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
+          "integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
+          "dev": true,
+          "requires": {
+            "execa": "^0.7.0",
+            "lcid": "^1.0.0",
+            "mem": "^1.1.0"
+          }
+        },
+        "regexpp": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-1.1.0.tgz",
+          "integrity": "sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==",
+          "dev": true
+        },
+        "slice-ansi": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-1.0.0.tgz",
+          "integrity": "sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==",
+          "dev": true,
+          "requires": {
+            "is-fullwidth-code-point": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
+          "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
+          "dev": true,
+          "requires": {
+            "has-flag": "^2.0.0"
+          }
+        },
+        "table": {
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/table/-/table-4.0.2.tgz",
+          "integrity": "sha512-UUkEAPdSGxtRpiV9ozJ5cMTtYiqz7Ni1OGqLXRCynrvzdtR1p+cfOWe2RJLwvUG8hNanaSRjecIqwOjqeatDsA==",
+          "dev": true,
+          "requires": {
+            "ajv": "^5.2.3",
+            "ajv-keywords": "^2.1.0",
+            "chalk": "^2.1.0",
+            "lodash": "^4.17.4",
+            "slice-ansi": "1.0.0",
+            "string-width": "^2.1.1"
+          }
+        },
+        "y18n": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
+          "dev": true
+        },
+        "yargs": {
+          "version": "10.0.3",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.0.3.tgz",
+          "integrity": "sha512-DqBpQ8NAUX4GyPP/ijDGHsJya4tYqLQrjPr95HNsr1YwL3+daCfvBwg7+gIC6IdJhR2kATh3hb61vjzMWEtjdw==",
+          "dev": true,
+          "requires": {
+            "cliui": "^3.2.0",
+            "decamelize": "^1.1.1",
+            "find-up": "^2.1.0",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^2.0.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^2.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "^8.0.0"
+          }
+        },
+        "yargs-parser": {
+          "version": "8.1.0",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.1.0.tgz",
+          "integrity": "sha512-yP+6QqN8BmrgW2ggLtTbdrOyBNSI7zBa4IykmiV5R1wl1JWNxQvWhMfMdmzIYtKU7oP3OOInY/tl2ov3BDjnJQ==",
+          "dev": true,
+          "requires": {
+            "camelcase": "^4.1.0"
+          }
+        }
+      }
+    },
     "pretty-format": {
       "version": "23.6.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-23.6.0.tgz",
@@ -8965,6 +9681,51 @@
       "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
       "dev": true
     },
+    "require-relative": {
+      "version": "0.8.7",
+      "resolved": "https://registry.npmjs.org/require-relative/-/require-relative-0.8.7.tgz",
+      "integrity": "sha1-eZlTn8ngR6N5KPoZb44VY9q9Nt4=",
+      "dev": true
+    },
+    "require-uncached": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/require-uncached/-/require-uncached-1.0.3.tgz",
+      "integrity": "sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=",
+      "dev": true,
+      "requires": {
+        "caller-path": "^0.1.0",
+        "resolve-from": "^1.0.0"
+      },
+      "dependencies": {
+        "caller-path": {
+          "version": "0.1.0",
+          "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
+          "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
+          "dev": true,
+          "requires": {
+            "callsites": "^0.2.0"
+          }
+        },
+        "callsites": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
+          "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
+          "dev": true
+        },
+        "resolve-from": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-1.0.1.tgz",
+          "integrity": "sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=",
+          "dev": true
+        }
+      }
+    },
+    "reserved-words": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/reserved-words/-/reserved-words-0.1.2.tgz",
+      "integrity": "sha1-AKCUD5jNUBrqqsMWQR2a3FKzGrE=",
+      "dev": true
+    },
     "resolve": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.10.0.tgz",
@@ -9058,6 +9819,30 @@
         "aproba": "^1.1.1"
       }
     },
+    "rx-lite": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-4.0.8.tgz",
+      "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
+      "dev": true
+    },
+    "rx-lite-aggregates": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz",
+      "integrity": "sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=",
+      "dev": true,
+      "requires": {
+        "rx-lite": "*"
+      }
+    },
+    "rxjs": {
+      "version": "5.5.12",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.12.tgz",
+      "integrity": "sha512-xx2itnL5sBbqeeiVgNPVuQQ1nC8Jp2WfNJhXWHmElW9YmrpS9UVnNzhP3EH3HFqexO5Tlp8GhYY+WEcqcVMvGw==",
+      "dev": true,
+      "requires": {
+        "symbol-observable": "1.0.1"
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -9689,6 +10474,12 @@
         "has-flag": "^3.0.0"
       }
     },
+    "symbol-observable": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.1.tgz",
+      "integrity": "sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=",
+      "dev": true
+    },
     "symbol-tree": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.2.tgz",
@@ -10109,6 +10900,30 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "2.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.9.2.tgz",
+      "integrity": "sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==",
+      "dev": true
+    },
+    "typescript-eslint-parser": {
+      "version": "16.0.1",
+      "resolved": "https://registry.npmjs.org/typescript-eslint-parser/-/typescript-eslint-parser-16.0.1.tgz",
+      "integrity": "sha512-IKawLTu4A2xN3aN/cPLxvZ0bhxZHILGDKTZWvWNJ3sLNhJ3PjfMEDQmR2VMpdRPrmWOadgWXRwjLBzSA8AGsaQ==",
+      "dev": true,
+      "requires": {
+        "lodash.unescape": "4.0.1",
+        "semver": "5.5.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+          "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+          "dev": true
+        }
+      }
+    },
     "uglify-js": {
       "version": "3.4.9",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
@@ -10336,6 +11151,74 @@
         "extsprintf": "^1.2.0"
       }
     },
+    "vue-eslint-parser": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/vue-eslint-parser/-/vue-eslint-parser-2.0.3.tgz",
+      "integrity": "sha512-ZezcU71Owm84xVF6gfurBQUGg8WQ+WZGxgDEQu1IHFBZNx7BFZg3L1yHxrCBNNwbwFtE1GuvfJKMtb6Xuwc/Bw==",
+      "dev": true,
+      "requires": {
+        "debug": "^3.1.0",
+        "eslint-scope": "^3.7.1",
+        "eslint-visitor-keys": "^1.0.0",
+        "espree": "^3.5.2",
+        "esquery": "^1.0.0",
+        "lodash": "^4.17.4"
+      },
+      "dependencies": {
+        "acorn-jsx": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
+          "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+          "dev": true,
+          "requires": {
+            "acorn": "^3.0.4"
+          },
+          "dependencies": {
+            "acorn": {
+              "version": "3.3.0",
+              "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+              "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
+              "dev": true
+            }
+          }
+        },
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "eslint-scope": {
+          "version": "3.7.3",
+          "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-3.7.3.tgz",
+          "integrity": "sha512-W+B0SvF4gamyCTmUc+uITPY0989iXVfKvhwtmJocTaYoc/3khEHmEmvfY/Gn9HA9VV75jrQECsHizkNw1b68FA==",
+          "dev": true,
+          "requires": {
+            "esrecurse": "^4.1.0",
+            "estraverse": "^4.1.1"
+          }
+        },
+        "espree": {
+          "version": "3.5.4",
+          "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
+          "integrity": "sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==",
+          "dev": true,
+          "requires": {
+            "acorn": "^5.5.0",
+            "acorn-jsx": "^3.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true
+        }
+      }
+    },
     "w3c-hr-time": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/w3c-hr-time/-/w3c-hr-time-1.0.1.tgz",

package.json

@@ -8,6 +8,7 @@
     "develop:client": "cd ./client && npm run develop",
     "develop:server": "cd ./api-server && node development-entry.js",
     "ensure-env": "cross-env DEBUG=fcc:* node ./tools/scripts/ensure-env.js",
+    "format": "prettier-eslint --trailing-comma none --semi --eslint-ignore --ignore curriculum/challenges --ignore guide --ignore mock-guide --write './**/*.js'",
     "lint": "eslint .",
     "seed": "npm-run-all -p seed:*",
     "seed:auth-user": "cross-env DEBUG=fcc:* node ./tools/scripts/seed/seedAuthUser",
@@ -39,6 +40,7 @@
     "lodash": "^4.17.11",
     "npm-run-all": "^4.1.5",
     "ora": "^3.0.0",
+    "prettier-eslint-cli": "^4.7.1",
     "readdirp-walk": "^1.6.0",
     "shortid": "^2.2.14",
     "slugg": "^1.2.1"

tools/scripts/createRedirects.test.js

@@ -36,9 +36,7 @@ describe('createRedirects', () => {
     const { api, forum } = testLocations;
     expect(redirects.includes(`${api}/internal/:splat`)).toBe(true);
     expect(
-      redirects.includes(
+      redirects.includes(`${forum}/t/free-code-camp-privacy-policy/19545 301`)
-        `${forum}/t/free-code-camp-privacy-policy/19545 301`
-      )
     ).toBe(true);
     expect(redirects.includes(`${forum}`)).toBe(true);
   });

tools/scripts/seed/seedAuthUser.js

@@ -22,80 +22,77 @@ function handleError(err, client) {
   }
 }
 
-MongoClient.connect(
+MongoClient.connect(MONGOHQ_URL, { useNewUrlParser: true }, function(
-  MONGOHQ_URL,
+  err,
-  { useNewUrlParser: true },
+  client
-  function(err, client) {
+) {
+  handleError(err, client);
+
+  log('Connected successfully to mongo');
+
+  const db = client.db('freecodecamp');
+  const user = db.collection('user');
+
+  user.deleteOne({ _id: ObjectId('5bd30e0f1caf6ac3ddddddb5') }, err => {
     handleError(err, client);
 
-    log('Connected successfully to mongo');
+    try {
-
+      user.insertOne({
-    const db = client.db('freecodecamp');
+        _id: ObjectId('5bd30e0f1caf6ac3ddddddb5'),
-    const user = db.collection('user');
+        email: 'foo@bar.com',
-
+        emailVerified: true,
-    user.deleteOne({_id: ObjectId('5bd30e0f1caf6ac3ddddddb5') }, (err) => {
+        progressTimestamps: [],
-      handleError(err, client);
+        isBanned: false,
-
+        isCheater: false,
-      try {
+        username: 'DevelopmentUser',
-        user.insertOne(
+        about: '',
-          {
+        name: 'Development User',
-            _id: ObjectId('5bd30e0f1caf6ac3ddddddb5'),
+        location: '',
-            email: 'foo@bar.com',
+        picture: 'https://identicon.org/?t=dev&s=256',
-            emailVerified: true,
+        acceptedPrivacyTerms: true,
-            progressTimestamps: [],
+        sendQuincyEmail: false,
-            isBanned: false,
+        currentChallengeId: '',
-            isCheater: false,
+        isHonest: false,
-            username: 'DevelopmentUser',
+        isFrontEndCert: false,
-            about: '',
+        isDataVisCert: false,
-            name: 'Development User',
+        isBackEndCert: false,
-            location: '',
+        isFullStackCert: false,
-            picture: 'https://identicon.org/?t=dev&s=256',
+        isRespWebDesignCert: false,
-            acceptedPrivacyTerms: true,
+        is2018DataVisCert: false,
-            sendQuincyEmail: false,
+        isFrontEndLibsCert: false,
-            currentChallengeId: '',
+        isJsAlgoDataStructCert: false,
-            isHonest: false,
+        isApisMicroservicesCert: false,
-            isFrontEndCert: false,
+        isInfosecQaCert: false,
-            isDataVisCert: false,
+        is2018FullStackCert: false,
-            isBackEndCert: false,
+        completedChallenges: [],
-            isFullStackCert: false,
+        portfolio: [],
-            isRespWebDesignCert: false,
+        yearsTopContributor: [],
-            is2018DataVisCert: false,
+        rand: 0.6126749173148205,
-            isFrontEndLibsCert: false,
+        theme: 'default',
-            isJsAlgoDataStructCert: false,
+        profileUI: {
-            isApisMicroservicesCert: false,
+          isLocked: true,
-            isInfosecQaCert: false,
+          showAbout: false,
-            is2018FullStackCert: false,
+          showCerts: false,
-            completedChallenges: [],
+          showDonation: false,
-            portfolio: [],
+          showHeatMap: false,
-            yearsTopContributor: [],
+          showLocation: false,
-            rand: 0.6126749173148205,
+          showName: false,
-            theme: 'default',
+          showPoints: false,
-            profileUI: {
+          showPortfolio: false,
-              isLocked: true,
+          showTimeLine: false
-              showAbout: false,
+        },
-              showCerts: false,
+        badges: {
-              showDonation: false,
+          coreTeam: []
-              showHeatMap: false,
+        },
-              showLocation: false,
+        isDonating: false,
-              showName: false,
+        emailAuthLinkTTL: null,
-              showPoints: false,
+        emailVerifyTTL: null
-              showPortfolio: false,
+      });
-              showTimeLine: false
+    } catch (e) {
-            },
+      handleError(e, client);
-            badges: {
+    } finally {
-              coreTeam: []
+      log('local auth user seed complete');
-            },
+      client.close();
-            isDonating: false,
+    }
-            emailAuthLinkTTL: null,
+  });
-            emailVerifyTTL: null
+});
-          }
-        );
-      } catch (e) {
-        handleError(e, client);
-      } finally {
-        log('local auth user seed complete');
-        client.close();
-      }
-    });
-  }
-);

tools/scripts/seed/seedChallenges.js

@@ -26,66 +26,61 @@ function handleError(err, client) {
   }
 }
 
-MongoClient.connect(
+MongoClient.connect(MONGOHQ_URL, { useNewUrlParser: true }, function(
-  MONGOHQ_URL,
+  err,
-  { useNewUrlParser: true },
+  client
-  function(err, client) {
+) {
+  handleError(err, client);
+
+  log('Connected successfully to mongo at %s', MONGOHQ_URL);
+
+  const db = client.db('freecodecamp');
+  const challengeCollection = db.collection('challenge');
+
+  challengeCollection.deleteMany({}, async err => {
     handleError(err, client);
 
-    log('Connected successfully to mongo at %s', MONGOHQ_URL);
+    log('deleted all the challenges');
 
-    const db = client.db('freecodecamp');
+    const curriculum = await getChallengesForLang(lang);
-    const challengeCollection = db.collection('challenge');
 
-    challengeCollection.deleteMany({}, async err => {
+    const allChallenges = Object.keys(curriculum)
-      handleError(err, client);
+      .map(key => curriculum[key].blocks)
-
+      .reduce((challengeArray, superBlock) => {
-      log('deleted all the challenges');
+        const challengesForBlock = Object.keys(superBlock).map(
-
+          key => superBlock[key].challenges
-      const curriculum = await getChallengesForLang(lang);
-
-      const allChallenges = Object.keys(curriculum)
-        .map(key => curriculum[key].blocks)
-        .reduce((challengeArray, superBlock) => {
-          const challengesForBlock = Object.keys(superBlock).map(
-            key => superBlock[key].challenges
-          );
-          return [...challengeArray, ...flatten(challengesForBlock)];
-        }, [])
-        .map(challenge => {
-          const currentId = challenge.id.slice(0);
-          challenge._id = ObjectID(currentId);
-          delete challenge.id;
-          return challenge;
-        });
-
-      try {
-        challengeCollection.insertMany(
-          allChallenges,
-          { ordered: false },
-          err => {
-            handleError(err, client);
-            log('challenge seed complete');
-            client.close();
-          }
         );
-      } catch (e) {
+        return [...challengeArray, ...flatten(challengesForBlock)];
-        handleError(e, client);
+      }, [])
-      } finally {
+      .map(challenge => {
-        log('generating path migration map');
+        const currentId = challenge.id.slice(0);
-        const pathMap = createPathMigrationMap(curriculum);
+        challenge._id = ObjectID(currentId);
-        const outputDir = path.resolve(
+        delete challenge.id;
-          __dirname,
+        return challenge;
-          '../../../api-server/server/resources/pathMigration.json'
+      });
-        );
+
-        fs.writeFile(outputDir, JSON.stringify(pathMap), err => {
+    try {
-          if (err) {
+      challengeCollection.insertMany(allChallenges, { ordered: false }, err => {
-            console.error('Oh noes!!');
+        handleError(err, client);
-            console.error(err);
+        log('challenge seed complete');
-          }
+        client.close();
-          log('path migration map generated');
+      });
-        });
+    } catch (e) {
-      }
+      handleError(e, client);
-    });
+    } finally {
-  }
+      log('generating path migration map');
-);
+      const pathMap = createPathMigrationMap(curriculum);
+      const outputDir = path.resolve(
+        __dirname,
+        '../../../api-server/server/resources/pathMigration.json'
+      );
+      fs.writeFile(outputDir, JSON.stringify(pathMap), err => {
+        if (err) {
+          console.error('Oh noes!!');
+          console.error(err);
+        }
+        log('path migration map generated');
+      });
+    }
+  });
+});