Add initial dynamic challenge rendering

common/app/redux/actions.js

@@ -48,9 +48,18 @@ export const createErrorObserable = error => Observable.just({
 
 // challenges
 // these need to be used by more than one route so we put them here
+export const fetchChallenge = createAction(types.fetchChallenge);
+export const fetchChallengeCompleted = createAction(
+  types.fetchChallengeCompleted,
+  (_, challenge) => challenge,
+  entities => ({ entities })
+);
+
 export const fetchChallenges = createAction(types.fetchChallenges);
 export const fetchChallengesCompleted = createAction(
   types.fetchChallengesCompleted,
   (_, superBlocks) => superBlocks,
   entities => ({ entities })
 );
+
+export const setChallenge = createAction(types.setChallenge);

common/app/redux/entities-reducer.js

@@ -1,10 +1,12 @@
 const initialState = {
   hike: {},
+  superBlock: {},
+  block: {},
   challenge: {},
   job: {}
 };
 
-export default function dataReducer(state = initialState, action) {
+export default function entities(state = initialState, action) {
   if (action.meta && action.meta.entities) {
     return {
       ...state,

common/app/redux/fetch-challenges-saga.js

@@ -1,13 +1,31 @@
-import { fetchChallenges } from './types';
-import { createErrorObserable, fetchChallengesCompleted } from './actions';
+import { Observable } from 'rx';
+import { fetchChallenge, fetchChallenges } from './types';
+import {
+  createErrorObserable,
+  fetchChallengeCompleted,
+  fetchChallengesCompleted,
+  setChallenge
+} from './actions';
 
 export default function fetchChallengesSaga(action$, getState, { services }) {
   return action$
-    .filter(action => action.type === fetchChallenges)
-    .flatMap(() => {
-      return services.readService$({ service: 'map' })
-        .map(({ entities, result } = {}) => {
-          return fetchChallengesCompleted(entities, result);
+    .filter(
+      ({ type }) => type === fetchChallenges || type === fetchChallenge
+    )
+    .flatMap(({ type, payload })=> {
+      const options = { service: 'map' };
+      if (type === fetchChallenge) {
+        options.params = { dashedName: payload };
+      }
+      return services.readService$(options)
+        .flatMap(({ entities, result } = {}) => {
+          if (type === fetchChallenge) {
+            return Observable.of(
+              fetchChallengeCompleted(entities, result),
+              setChallenge(entities.challenge[result])
+            );
+          }
+          return Observable.just(fetchChallengesCompleted(entities, result));
         })
         .catch(createErrorObserable);
     });

common/app/redux/types.js

@@ -19,9 +19,11 @@ export default createTypes([
   'updateChallengesData',
   'updateJobsData',
   'updateHikesData',
+
   // challenges
-
-
+  'fetchChallenge',
   'fetchChallenges',
-  'fetchChallengesCompleted'
+  'fetchChallengeCompleted',
+  'fetchChallengesCompleted',
+  'setChallenge'
 ], 'app');

common/app/routes/challenges/components/Challenge.jsx

@@ -11,7 +11,12 @@ export default class extends PureComponent {
   static displayName = 'Challenge';
 
   static propTypes = {
-    showPreview: PropTypes.bool
+    showPreview: PropTypes.bool,
+    challenge: PropTypes.object
+  };
+
+  static defaultProps = {
+    challenge: {}
   };
 
   renderPreview(showPreview) {
@@ -21,26 +26,28 @@ export default class extends PureComponent {
     return (
       <Col
         lg={ 3 }
-        md={ 5 }>
+        md={ 4 }>
         <Preview />
       </Col>
     );
   }
 
   render() {
-    const { showPreview } = this.props;
-
+    const { content, challenge, mode, showPreview } = this.props;
     return (
       <div>
         <Col
           lg={ 3 }
           md={ showPreview ? 3 : 4 }>
-          <SidePanel />
+          <SidePanel { ...challenge }/>
         </Col>
         <Col
           lg={ showPreview ? 6 : 9 }
           md={ showPreview ? 5 : 8 }>
-          <Editor />
+          <Editor
+            content={ content }
+            mode={ mode }
+          />
         </Col>
         { this.renderPreview(showPreview) }
       </div>

common/app/routes/challenges/components/Challenges.jsx

@@ -1,19 +1,72 @@
-import React from 'react';
-
+import React, { PropTypes } from 'react';
+import { compose } from 'redux';
+import { contain } from 'redux-epic';
+import { connect } from 'react-redux';
+import { createSelector } from 'reselect';
 import PureComponent from 'react-pure-render/component';
 
-// import Challenge from './Challenge.jsx';
+import Challenge from './Challenge.jsx';
 import Step from './step/Step.jsx';
+import { fetchChallenge } from '../../../redux/actions';
+import { STEP, HTML } from '../../../utils/challengeTypes';
 
+const bindableActions = {
+  fetchChallenge
+};
 
-// <Challenge showPreview={ false } />
-export default class extends PureComponent {
+const challengeSelector = createSelector(
+  state => state.challengesApp.challenge,
+  state => state.entities.challenge,
+  (challengeName, challengeMap) => {
+    const challenge = challengeMap[challengeName];
+    return {
+      challenge: challenge,
+      showPreview: !!challenge && challenge.challengeType === HTML,
+      isStep: !!challenge && challenge.challengeType === STEP,
+      mode: !!challenge && challenge.challengeType === HTML ?
+        'text/html' :
+        'javascript'
+    };
+  }
+);
+
+const mapStateToProps = createSelector(
+  challengeSelector,
+  state => state.challengesApp.content,
+  (challengeProps, content) => ({
+    ...challengeProps,
+    content
+  })
+);
+
+const fetchOptions = {
+  fetchAction: 'fetchChallenge',
+  getActionArgs({ params: { dashedName } }) {
+    return [ dashedName ];
+  },
+  isPrimed({ challenge }) {
+    return challenge;
+  }
+};
+
+export class Challenges extends PureComponent {
   static displayName = 'Challenges';
-  static propTypes = {};
+  static propTypes = {
+    challenge: PropTypes.object,
+    showPreview: PropTypes.bool,
+    mode: PropTypes.string,
+    isStep: PropTypes.bool
+  };
 
   render() {
-    return (
-      <Step />
-    );
+    if (this.props.isStep) {
+      return <Step { ...this.props }/>;
+    }
+    return <Challenge { ...this.props }/>;
   }
 }
+
+export default compose(
+  connect(mapStateToProps, bindableActions),
+  contain(fetchOptions)
+)(Challenges);

common/app/routes/challenges/components/Editor.jsx

@@ -28,11 +28,18 @@ const options = {
 export class Editor extends PureComponent {
   static displayName = 'Editor';
   static propTypes = {
-    height: PropTypes.number
+    height: PropTypes.number,
+    content: PropTypes.string,
+    mode: PropTypes.string
+  };
+
+  static defaultProps = {
+    content: '// Happy Coding!',
+    mode: 'javascript'
   };
 
   render() {
-    const { height } = this.props;
+    const { content, height, mode } = this.props;
     const style = {};
     if (height) {
       style.height = height + 'px';
@@ -43,8 +50,8 @@ export class Editor extends PureComponent {
         style={ style }>
         <NoSSR>
           <Codemirror
-            options={ options }
-            value='foo test' />
+            options={{ ...options, mode }}
+            value={ content } />
         </NoSSR>
       </div>
     );

common/app/routes/challenges/components/Side-Panel.jsx

@@ -15,20 +15,6 @@ const mapStateToProps = createSelector(
   (windowHeight, navHeight) => ({ height: windowHeight - navHeight - 50 })
 );
 
-/* eslint-disable max-len */
-const description = [
-  'Comments are lines of code that JavaScript will intentionally ignore. Comments are a great way to leave notes to yourself and to other people who will later need to figure out what that code does.',
-  'There are two ways to write comments in JavaScript:',
-  'Using <code>//</code> will tell JavaScript to ignore the remainder of the text on the current line:',
-  '<blockquote>// This is an in-line comment.</blockquote>',
-  'You can make a multi-line comment beginning with <code>/*</code> and ending with <code>*/</code>:',
-  '<blockquote>/* This is a <br>   multi-line comment */</blockquote>',
-  '<strong>Best Practice</strong><br>As you write code, you should regularly add comments to clarify the function of parts of your code. Good commenting can help communicate the intent of your code&mdash;both for others <em>and</em> for your future self.',
-  '<h4>Instructions</h4>',
-  'Try creating one of each type of comment.'
-];
-/* eslint-enable max-len */
-
 export class SidePanel extends PureComponent {
   constructor(...args) {
     super(...args);
@@ -42,7 +28,7 @@ export class SidePanel extends PureComponent {
   };
 
   static defaultProps = {
-    description
+    description: [ 'Happy Coding!' ]
   };
 
   renderDescription(description, descriptionRegex) {
@@ -64,7 +50,7 @@ export class SidePanel extends PureComponent {
   }
 
   render() {
-    const { height } = this.props;
+    const { title, description, height } = this.props;
     const style = {
       overflowX: 'hidden',
       overflowY: 'auto'
@@ -78,7 +64,7 @@ export class SidePanel extends PureComponent {
         style={ style }>
         <div>
           <h4 className='text-center challenge-instructions-title'>
-            Build JavaScript Objects
+            { title }
           </h4>
           <hr />
           <Row>

common/app/routes/challenges/components/step/Step.jsx

@@ -8,6 +8,7 @@ import ReactTransitionReplace from 'react-css-transition-replace';
 
 import { Button, Col, Image, Row } from 'react-bootstrap';
 
+const transitionTimeout = 1000;
 const mapStateToProps = createSelector(
   state => state.challengesApp.currentStep,
   state => state.challengesApp.previousStep,
@@ -22,87 +23,6 @@ const dispatchActions = {
   goToStep
 };
 
-const transitionTimeout = 1000;
-/* eslint-disable max-len, quotes */
-const challenge = {
-  title: "Learn how Free Code Camp Works",
-  description: [
-    [
-      "http://i.imgur.com/6ibIavQ.jpg",
-      "A picture of Free Code Camp's 4 benefits: Get connected, Learn JavaScript, Build your Portfolio, Help nonprofits",
-      "Welcome to Free Code Camp. We're an open source community of busy people who learn to code and help nonprofits.",
-      "http://www.foo.com"
-    ],
-    [
-      "http://i.imgur.com/Elb3dfj.jpg",
-      "A screenshot of some of our campers coding together in Toronto.",
-      "<bold>Learning to code is hard.</bold> To succeed, you'll need lots of practice and support. That's why we've created a rigorous curriculum and supportive community.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/D7Y5luw.jpg",
-      "A graph of the rate of job growth against growth in computer science degree graduates. There are 1.4 million jobs and only 400 thousand people to fill them.",
-      "There are thousands of coding jobs currently going unfilled, and the demand for coders grows every year.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/WD3STY6.jpg",
-      "Photos of three campers who've gotten jobs after learning to code at Free Code Camp.",
-      "Free Code Camp is a proven path to your first coding job. In fact, no one has actually completed our entire program, because campers get jobs before they're able to.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/vLNso6h.jpg",
-      "An illustration showing that you will learn HTML5, CSS3, JavaScript, Databases, Git, Node.js, React and D3.",
-      "We have hundreds of optional coding challenges that will teach you fundamental web development technologies like HTML5, Node.js and databases.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/UVB9hxp.jpg",
-      "An image of a camper at a cafe building projects on Free Code Camp.",
-      "We believe humans learn best by doing. So you'll spend most of your time actually building projects. We'll give you a list of specifications (agile user stories), and you'll figure out how to build apps that fulfill those specifications.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/pbW7K5S.jpg",
-      "An image of showing our front end, back end, and data visualization certifications (400 hours each), our nonprofit projects (800 hours), and interview prep (80 hours) for a total of 2,080 hours of coding experience.",
-      "Our curriculum is divided into 4 certifications. These certifications are standardized, and instantly verifiable by your freelance clients and future employers. Like everything else at Free Code Camp, these certifications are free. We recommend doing them in order, but you are free to jump around. The first three certifications take 400 hours each, and the final certification takes 800 hours, and involves building real-life projects for nonprofits.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/k8btNUB.jpg",
-      "A screenshot of our Front End Development Certificate",
-      "To earn our verified Front End Development Certification, you'll build 10 projects using HTML, CSS, jQuery, and JavaScript.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/Et3iD74.jpg",
-      "A screenshot of our Data Visualization Certificate",
-      "To earn our Data Visualization Certification, you'll build 10 projects using React, Sass and D3.js.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/8v3t84p.jpg",
-      "A screenshot of our Back End Development Certificate",
-      "To earn our Back End Development Certification, you'll build 10 projects using Node.js, Express, and MongoDB. You'll use Git and Heroku to deploy them to the cloud.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/yXyxbDd.jpg",
-      "A screen shot of our nonprofit project directory.",
-      "After you complete all three of these certificates, you'll team up with another camper and use agile software development methodologies to build two real-life projects for nonprofits. You'll also add functionality to two legacy code nonprofit projects. By the time you finish, you'll have a portfolio of real apps that people use every day.",
-      ""
-    ],
-    [
-      "http://i.imgur.com/PDGQ9ZM.jpg",
-      "An image of campers building projects together in a cafe in Seoul.",
-      "If you complete all 2,080 hours worth of challenges and projects, you'll earn our Full Stack Development Certification. We'll offer you free coding interview practice. We even offer a job board where employers specifically hire campers who've earned Free Code Camp certifications.",
-      "http://foo.com"
-    ]
-  ]
-};
-/* eslint-disable max-len, quotes */
-
 export class StepChallenge extends PureComponent {
   static displayName = 'StepChallenge';
   static defaultProps = {
@@ -111,6 +31,7 @@ export class StepChallenge extends PureComponent {
   };
 
   static propTypes = {
+    challenge: PropTypes.object,
     currentStep: PropTypes.number,
     previousStep: PropTypes.number,
     isGoingForward: PropTypes.bool,
@@ -163,7 +84,7 @@ export class StepChallenge extends PureComponent {
     const isLastStep = index + 1 >= numOfSteps;
     const btnClass = classnames({
       'col-sm-4 col-xs-12': true,
-      'disabled': hasAction && !isCompleted
+      disabled: hasAction && !isCompleted
     });
     return (
       <Button
@@ -244,7 +165,7 @@ export class StepChallenge extends PureComponent {
   }
 
   render() {
-    const { currentStep, isGoingForward } = this.props;
+    const { challenge, currentStep, isGoingForward } = this.props;
     const numOfSteps = Array.isArray(challenge.description) ?
       challenge.description.length :
       0;

common/app/routes/challenges/redux/actions.js

@@ -3,3 +3,4 @@ import { createAction } from 'redux-actions';
 import types from './types';
 
 export const goToStep = createAction(types.goToStep);
+export const setChallenge = createAction(types.setChallenge);

common/app/routes/challenges/redux/index.js

@@ -1,3 +1,3 @@
 export actions from './actions';
-export reducer from './step-reducer';
+export reducer from './reducer';
 export types from './types';

common/app/routes/challenges/redux/reducer.js

@@ -0,0 +1,41 @@
+import { handleActions } from 'redux-actions';
+
+import types from './types';
+import { setChallenge, fetchChallengeCompleted } from '../../../redux/types';
+
+const initialState = {
+  challenge: '',
+  currentStep: 0,
+  previousStep: -1,
+  content: null
+};
+
+function arrayToNewLineString(seedData = []) {
+  seedData = Array.isArray(seedData) ? seedData : [seedData];
+  return seedData.reduce((seed, line) => '' + seed + line + '\n', '\n');
+}
+
+function buildSeed({ challengeSeed = [] } = {}) {
+  return arrayToNewLineString(challengeSeed);
+}
+
+export default handleActions(
+  {
+    [types.resetStep]: () => initialState,
+    [types.goToStep]: (state, { payload: step = 0 }) => ({
+      ...state,
+      currentStep: step,
+      previousStep: state.currentStep
+    }),
+    [fetchChallengeCompleted]: (state, { payload = '' }) => ({
+      ...state,
+      challenge: payload
+    }),
+    [setChallenge]: (state, { payload: challenge }) => ({
+      ...state,
+      challenge: challenge.dashedName,
+      content: buildSeed(challenge)
+    })
+  },
+  initialState
+);

common/app/routes/challenges/redux/step-reducer.js

@@ -1,20 +0,0 @@
-import { handleActions } from 'redux-actions';
-
-import types from './types';
-
-const initialState = {
-  currentStep: 0,
-  previousStep: -1
-};
-
-export default handleActions(
-  {
-    [types.resetStep]: () => initialState,
-    [types.goToStep]: (state, { payload: step = 0 }) => ({
-      ...state,
-      currentStep: step,
-      previousStep: state.currentStep
-    })
-  },
-  initialState
-);

common/app/routes/challenges/redux/types.js

@@ -2,5 +2,6 @@ import createTypes from '../../../utils/create-types';
 
 export default createTypes([
   // step
-  'goToStep'
+  'goToStep',
+  'setChallenge'
 ], 'challenges');

common/app/routes/map/components/Block.jsx

@@ -11,10 +11,11 @@ export default class Block extends PureComponent {
   static propTypes = {
     title: PropTypes.string,
     time: PropTypes.string,
-    challenges: PropTypes.array
+    challenges: PropTypes.array,
+    setChallenge: PropTypes.func
   };
 
-  renderChallenges(challenges) {
+  renderChallenges(challenges, setChallenge) {
     if (!Array.isArray(challenges) || !challenges.length) {
       return <div>No Challenges Found</div>;
     }
@@ -48,13 +49,16 @@ export default class Block extends PureComponent {
           className={ challengeClassName }
           key={ title }>
           <Link to={ `/challenges/${dashedName}` }>
-            { title }
-            <span className='sr-only'>complete</span>
-            {
-              isRequired ?
-                <span className='text-primary'><strong>*</strong></span> :
-                ''
-            }
+            <span
+              onClick={ () => setChallenge(challenge) }>
+              { title }
+              <span className='sr-only'>complete</span>
+              {
+                isRequired ?
+                  <span className='text-primary'><strong>*</strong></span> :
+                  ''
+              }
+            </span>
           </Link>
         </p>
       );
@@ -62,7 +66,7 @@ export default class Block extends PureComponent {
   }
 
   render() {
-    const { title, time, challenges } = this.props;
+    const { title, time, challenges, setChallenge } = this.props;
     return (
       <Panel
         bsClass='map-accordion-panel-nested'
@@ -76,7 +80,7 @@ export default class Block extends PureComponent {
         }
         id={ title }
         key={ title }>
-        { this.renderChallenges(challenges) }
+        { this.renderChallenges(challenges, setChallenge) }
       </Panel>
     );
   }

common/app/routes/map/components/Map.jsx

@@ -18,7 +18,7 @@ export default class ShowMap extends PureComponent {
     updateFilter: PropTypes.func
   };
 
-  renderSuperBlocks(superBlocks) {
+  renderSuperBlocks(superBlocks, setChallenge) {
     if (!Array.isArray(superBlocks) || !superBlocks.length) {
       return <div>No Super Blocks</div>;
     }
@@ -26,13 +26,20 @@ export default class ShowMap extends PureComponent {
       return (
         <SuperBlock
           key={ superBlock.title }
+          setChallenge={ setChallenge }
           { ...superBlock }/>
       );
     });
   }
 
   render() {
-    const { superBlocks, updateFilter, clearFilter, filter } = this.props;
+    const {
+      setChallenge,
+      superBlocks,
+      updateFilter,
+      clearFilter,
+      filter
+    } = this.props;
     const inputIcon = !filter ?
       searchIcon :
       <span onClick={ clearFilter }>{ clearIcon }</span>;
@@ -70,7 +77,7 @@ export default class ShowMap extends PureComponent {
         </div>
         <div
           className='map-accordion'>
-          { this.renderSuperBlocks(superBlocks) }
+          { this.renderSuperBlocks(superBlocks, setChallenge) }
           <FullStack />
           <CodingPrep />
         </div>

common/app/routes/map/components/Show.jsx

@@ -10,13 +10,15 @@ import {
   clearFilter,
   updateFilter
 } from '../redux/actions';
-import { fetchChallenges } from '../../../redux/actions';
+import { setChallenge, fetchChallenges } from '../../../redux/actions';
 
 const bindableActions = {
   clearFilter,
   fetchChallenges,
-  updateFilter
+  updateFilter,
+  setChallenge
 };
+
 const superBlocksSelector = createSelector(
   state => state.app.superBlocks,
   state => state.entities.superBlock,
@@ -69,7 +71,8 @@ export class ShowMap extends PureComponent {
     clearFilter: PropTypes.func,
     filter: PropTypes.string,
     superBlocks: PropTypes.array,
-    updateFilter: PropTypes.func
+    updateFilter: PropTypes.func,
+    setChallenge: PropTypes.func
   };
 
   render() {

common/app/utils/challengeTypes.js

@@ -0,0 +1,8 @@
+export const HTML = '0';
+export const JS = '1';
+export const VIDEO = '2';
+export const ZIPLINE = '3';
+export const BASEJUMP = '4';
+export const BONFIRE = '5';
+export const HIKES = '6';
+export const STEP = '7';

common/utils/polyvinyl.js

@@ -0,0 +1,98 @@
+// originally base off of https://github.com/gulpjs/vinyl
+import path from 'path';
+import replaceExt from 'replace-ext';
+
+export default class File {
+  constructor({
+    path,
+    history = [],
+    base,
+    contents = ''
+  } = {}) {
+    // Record path change
+    this.history = path ? [path] : history;
+    this.base = base;
+    this.contents = contents;
+    this._isPolyVinyl = true;
+    this.error = null;
+  }
+
+  static isPolyVinyl = function(file) {
+    return file && file._isPolyVinyl === true || false;
+  };
+
+  isEmpty() {
+    return !this._contents;
+  }
+
+  toJSON() {
+    return Object
+      .keys(this)
+      .reduce((obj, key) => (obj[key] = this[key], obj), {});
+  }
+
+  get contents() {
+    return this._contents;
+  }
+
+  set contents(val) {
+    if (typeof val !== 'string') {
+      throw new TypeError('File.contents can only a String');
+    }
+    this._contents = val;
+  }
+
+  get basename() {
+    if (!this.path) {
+      throw new Error('No path specified! Can not get basename.');
+    }
+    return path.basename(this.path);
+  }
+
+  set basename(basename) {
+    if (!this.path) {
+      throw new Error('No path specified! Can not set basename.');
+    }
+    this.path = path.join(path.dirname(this.path), basename);
+  }
+
+  get extname() {
+    if (!this.path) {
+      throw new Error('No path specified! Can not get extname.');
+    }
+    return path.extname(this.path);
+  }
+
+  set extname(extname) {
+    if (!this.path) {
+      throw new Error('No path specified! Can not set extname.');
+    }
+    this.path = replaceExt(this.path, extname);
+  }
+
+  get path() {
+    return this.history[this.history.length - 1];
+  }
+
+  set path(path) {
+    if (typeof path !== 'string') {
+      throw new TypeError('path should be string');
+    }
+
+    // Record history only when path changed
+    if (path && path !== this.path) {
+      this.history.push(path);
+    }
+  }
+
+  get error() {
+    return this._error;
+  }
+
+  set error(err) {
+    if (typeof err !== 'object') {
+      throw new TypeError('error must be an object or null');
+    }
+    this.error = err;
+  }
+}

server/services/map.js

@@ -1,7 +1,12 @@
 import { Observable } from 'rx';
 import { Schema, valuesOf, arrayOf, normalize } from 'normalizr';
-import { nameify, dasherize } from '../utils';
+import { nameify, dasherize, unDasherize } from '../utils';
+import debug from 'debug';
 
+const isDev = process.env.NODE_ENV !== 'production';
+const isBeta = !!process.env.BETA;
+const challengesRegex = /^(bonfire|waypoint|zipline|basejump|checkpoint)/i;
+const log = debug('fcc:challenges');
 const challenge = new Schema('challenge', { idAttribute: 'dashedName' });
 const block = new Schema('block', { idAttribute: 'dashedName' });
 const superBlock = new Schema('superBlock', { idAttribute: 'dashedName' });
@@ -72,12 +77,64 @@ function cachedMap(Block) {
     .shareReplay();
 }
 
+function shouldNotFilterComingSoon({ isComingSoon, isBeta: challengeIsBeta }) {
+  return isDev ||
+    !isComingSoon ||
+    (isBeta && challengeIsBeta);
+}
+
+function getFirstChallenge(challengeMap$) {
+  return challengeMap$
+    .map(({ entities: { superBlock, block, challenge }, result }) => {
+      return challenge[
+        block[
+          superBlock[
+            result[0]
+          ].blocks[0]
+        ].challenges[0]
+      ];
+    });
+}
+
+function getChallengeByDashedName(dashedName, challengeMap$) {
+  const challengeName = unDasherize(dashedName)
+    .replace(challengesRegex, '');
+  const testChallengeName = new RegExp(challengeName, 'i');
+  log('looking for %s', testChallengeName);
+
+  return challengeMap$
+    .map(({ entities }) => entities.challenge)
+    .flatMap(challengeMap => {
+      return Observable.from(Object.keys(challengeMap))
+        .map(key => challengeMap[key]);
+    })
+    .filter(challenge => {
+      return shouldNotFilterComingSoon(challenge) &&
+        testChallengeName.test(challenge.name);
+    })
+    .last({ defaultValue: null })
+    .flatMap(challengeOrNull => {
+      if (challengeOrNull) {
+        return Observable.just(challengeOrNull);
+      }
+      return getFirstChallenge(challengeMap$);
+    })
+    .map(challenge => ({
+      entities: { challenge: { [challenge.dashedName]: challenge } },
+      result: challenge.dashedName
+    }));
+}
+
 export default function mapService(app) {
   const Block = app.models.Block;
   const challengeMap$ = cachedMap(Block);
   return {
     name: 'map',
-    read: (req, resource, params, config, cb) => {
+    read: (req, resource, { dashedName } = {}, config, cb) => {
+      if (dashedName) {
+        return getChallengeByDashedName(dashedName, challengeMap$)
+          .subscribe(challenge => cb(null, challenge), cb);
+      }
       return challengeMap$.subscribe(map => cb(null, map), cb);
     }
   };