Parsing questionnaire from yml

package.json

@@ -11,6 +11,7 @@
   "dependencies": {
     "@tailwindcss/forms": "^0.3.2",
     "compression": "^1.7.1",
+    "js-yaml": "^4.1.0",
     "marked": "^1.2.7",
     "node-sass": "^6.0.0",
     "polka": "next",

src/components/Apps/index.svelte

@@ -0,0 +1,12 @@
+<script>
+  let expanded = false;
+</script>
+
+<style>
+  .root {
+    border-right: 1px solid var(--border-color);
+    border-left: 1px solid var(--border-color);
+  }
+</style>
+
+<div class="root" />

src/components/Course/components/CourseNav.svelte

@@ -13,35 +13,42 @@
 
   const lectures = [
     {
-      title: "Lecture 1",
+      title: "Вводный урок. Soft skills",
       link: "/courses/1/lecture/1",
     },
     {
-      title: "Lecture 2",
+      title: "Введение в ReactJS",
       link: "/courses/1/lecture/2",
     },
     {
-      title: "Lecture 3",
+      title: "Компоненты",
       link: "/courses/1/lecture/3",
     },
     {
-      title: "Lecture 4",
+      title: "Состояние компонентов и пропсы",
       link: "/courses/1/lecture/4",
     },
     {
-      title: "Lecture 5",
+      title: "Жизненный цикл",
       link: "/courses/1/lecture/5",
     },
   ];
+
+  function getLectureNo(index) {
+    if (index < 9) {
+      return `00${index}`;
+    }
+
+    return `0${index}`;
+  }
 </script>
 
-<style>
+<style lang="scss">
   .root {
     height: 90vh;
     display: flex;
     flex-direction: column;
-    width: 20%;
-    max-width: 250px;
+    width: 360px;
     position: sticky;
     top: 0;
     border-right: 1px solid var(--border-color);
@@ -53,9 +60,19 @@
     border-left: 3px solid var(--main-primary-color);
     padding-left: 1.5rem;
   }
+  .course-counter {
+    font-family: SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+    background-color: inherit;
+    font-size: 0.6875rem;
+    font-weight: 600;
+    line-height: 1.5;
+    margin-right: 1.5rem;
+  }
 
-  .item:hover {
-    background-color: #cae2f9;
+  .item {
+    &:hover {
+      background-color: #cae2f9;
+    }
   }
 </style>
 
@@ -68,11 +85,11 @@
       isGroupActive={$page.path === '/courses/1'}
       hideSortIcon />
     <Expandable label="Lectures">
-      {#each lectures as lecture}
+      {#each lectures as lecture, index}
         <a
           class="item {(lecture.link === $page.path || !$page.path.length > 3) && 'active'} pl-7 py-2"
           href={lecture.link}>
-          #
+          <span class="course-counter"> {getLectureNo(index)} </span>
           <span>{lecture.title}</span>
         </a>
       {/each}

src/components/Course/components/Lecture/Homework.svelte

@@ -1,106 +1,44 @@
 <script>
+  import yaml from "js-yaml";
   import RadioQuestion from "../../../RadioQuestion/index.svelte";
   import PrimaryButton from "../../../PrimaryButton/index.svelte";
+  import EditMode from "../../../EditMode/index.svelte";
+  import { generateQuestion } from "./functions";
 
+  export let mode;
+
+  let someYamlFile = `
+    about: This is the description of the home task
+    questions:
+    - title: Where is the founder of react?
+      type: radio
+      options:
+        - label: Mark Zukerberg
+        - label: Trake Towa
+        - label: Emeka Igwe
+          answer: true
+    - title: Who is the founder of react?
+      type: radio
+      options:
+        - label: Evan Vue
+          answer: true
+        - label: Richard Brandson
+        - label: Collison True
+  `;
+  const questionnaire = yaml.load(someYamlFile, "utf8");
+  const questions = generateQuestion(questionnaire.questions);
   let answers = {};
   let currentQuestionIndex = 0;
   let currentQuestion = {};
 
-  const questions = [
-    {
-      name: "react-founder",
-      type: "radio",
-      title: "Who is the creator of React.js",
-      options: [
-        {
-          label: "Dan Abrahmov",
-          value: "danabrahmov",
-        },
-        {
-          label: "Google",
-          value: "google",
-        },
-        {
-          label: "Facebook",
-          value: "Facebook",
-        },
-        {
-          label: "Traversy Media",
-          value: "traversymedia",
-        },
-      ],
-    },
-    {
-      name: "vue-founder",
-      type: "radio",
-      title: "Who is the creator of Vue.js",
-      options: [
-        {
-          label: "Evan Vue",
-          value: "evan-vue",
-        },
-        {
-          label: "Mark Zukerberg",
-          value: "mark",
-        },
-        {
-          label: "Prince Charles",
-          value: "prince-charles",
-        },
-        {
-          label: "Bill Gates",
-          value: "gates-bill",
-        },
-      ],
-    },
-    {
-      name: "svelte-founder",
-      type: "radio",
-      title: "Who is the creator of Svelte.js",
-      options: [
-        {
-          label: "Hillary Svelte",
-          value: "danabrahmov",
-        },
-        {
-          label: "Mircosoft",
-          value: "microsoft",
-        },
-        {
-          label: "Elevate",
-          value: "elevate",
-        },
-        {
-          label: "Coding Train",
-          value: "coding-train",
-        },
-      ],
-    },
-    {
-      name: "angular-founder",
-      type: "radio",
-      title: "Who is the creator of Angular.js",
-      options: [
-        {
-          label: "Laryy page",
-          value: "larry-page",
-        },
-        {
-          label: "Google",
-          value: "google",
-        },
-        {
-          label: "Sales Force",
-          value: "sales-force",
-        },
-      ],
-    },
-  ];
-
   function handleStart() {
     currentQuestionIndex += 1;
   }
 
+  function onPrevious() {
+    currentQuestionIndex -= 1;
+  }
+
   function onSubmit(name, value) {
     if (!value) return;
     answers = {
@@ -111,43 +49,35 @@
   }
 
   $: currentQuestion = questions[currentQuestionIndex - 1];
-
-  function onPrevious() {
-    currentQuestionIndex -= 1;
-  }
 </script>
 
-<div class="bg-gray-100 rounded-xl p-8" />
+<EditMode value={someYamlFile}>
+  <div slot="preview">
+    {#if currentQuestionIndex === 0}
+      <div>
+        <h2>Home task 1</h2>
+        <p>{questionnaire.about}</p>
 
-{#if currentQuestionIndex === 0}
-  <div>
-    <h2>Home task 1</h2>
-    <p>
-      You will be to answer 10 questions, it isn't timed so you can take your
-      time to answer. You can also continue from where you left off, you don't
-      need to worry cause everything is automatically syncronized in the cloud.
-    </p>
-
-    <PrimaryButton
-      onClick={handleStart}
-      label="Start"
-      className="my-5"
-      type="button"
-    />
+        <PrimaryButton
+          onClick={handleStart}
+          label="Start"
+          className="my-5"
+          type="button" />
+      </div>
+    {:else if !currentQuestion}
+      <pre>
+      <code>{JSON.stringify(answers)}</code>
+    </pre>
+    {:else}
+      <RadioQuestion
+        title={currentQuestionIndex + '. ' + currentQuestion.title}
+        name={currentQuestion.name}
+        options={currentQuestion.options}
+        defaultValue={answers[currentQuestion.name] || false}
+        {onSubmit}
+        {onPrevious}
+        disablePreviousButton={currentQuestionIndex === 1}
+        isLast={currentQuestionIndex === questions.length} />
+    {/if}
   </div>
-{:else if !currentQuestion}
-  <pre>
-    <code>{JSON.stringify(answers)}</code>
-  </pre>
-{:else}
-  <RadioQuestion
-    title={currentQuestionIndex + ". " + currentQuestion.title}
-    name={currentQuestion.name}
-    options={currentQuestion.options}
-    defaultValue={answers[currentQuestion.name] || false}
-    {onSubmit}
-    {onPrevious}
-    disablePreviousButton={currentQuestionIndex === 1}
-    isLast={currentQuestionIndex === questions.length}
-  />
-{/if}
+</EditMode>

src/components/Course/components/Lecture/functions.js

@@ -0,0 +1,23 @@
+export function getUniqueValue(label) {
+  return label.toLowerCase().replace(' ', '');
+}
+
+export function generateQuestion(questions) {
+  const generatedQuestions = [];
+
+  for (const question of questions) {
+    const name = getUniqueValue(question.title);
+    const options = question.options.map((option) => {
+      option.value = getUniqueValue(option.label);
+      return option;
+    });
+
+    generatedQuestions.push({
+      ...question,
+      name,
+      options,
+    });
+  }
+
+  return generatedQuestions;
+}

src/components/Course/components/Lecture/index.svelte

@@ -21,47 +21,29 @@
   }
 </script>
 
-<div>
-  <PageNav
-    navItems={[
-      {
-        label: "README.md",
-        isActive: tab === "lectures",
-        href: `${path}?tab=lectures`,
-      },
-      {
-        label: "Class work",
-        isActive: tab === "classwork",
-        href: `${path}?tab=classwork`,
-      },
-      {
-        label: "Hometasks",
-        isActive: tab === "hometasks",
-        href: `${path}?tab=hometasks`,
-      },
-    ]}
-  >
-    <div slot="widget">
-      <PrimaryContainedButton
-        label={modeLabel}
-        handleClick={handleModeChange}
-      />
-    </div>
-  </PageNav>
-
-  <div class="course">
-    {#if tab === "lectures"}
-      <Readme {mode} />
-    {:else if tab === "classwork"}
-      <Classwork />
-    {:else if tab === "hometasks"}
-      <Homework />
-    {/if}
-  </div>
-</div>
-
 <style>
   .course {
     padding: 0 40px;
   }
 </style>
+
+<div>
+  <PageNav
+    navItems={[{ label: 'README.md', isActive: tab === 'lectures', href: `${path}?tab=lectures` }, { label: 'Class work', isActive: tab === 'classwork', href: `${path}?tab=classwork` }, { label: 'Hometasks', isActive: tab === 'hometasks', href: `${path}?tab=hometasks` }]}>
+    <div slot="widget">
+      <PrimaryContainedButton
+        label={modeLabel}
+        handleClick={handleModeChange} />
+    </div>
+  </PageNav>
+
+  <div class="course">
+    {#if tab === 'lectures'}
+      <Readme {mode} />
+    {:else if tab === 'classwork'}
+      <Classwork />
+    {:else if tab === 'hometasks'}
+      <Homework {mode} />
+    {/if}
+  </div>
+</div>

src/components/Course/index.svelte

@@ -15,13 +15,6 @@
 `;
 </script>
 
-<style>
-  .body {
-    max-width: 1000px;
-    margin: 10px;
-  }
-</style>
-
 <PageNav title="Overview" disableSticky={true} />
 
 <div class="body">

src/components/EditMode/index.svelte

@@ -0,0 +1,60 @@
+<script>
+  export let value;
+  export let placeholder = ``;
+  const activeClassName = "border-b-2 border-blue-700";
+  let isWriteMode = true;
+
+  const handleTabClick = (tab) => (event) => {
+    isWriteMode = tab === 1;
+  };
+</script>
+
+<style>
+  .root {
+    width: 100%;
+    min-height: 200px;
+  }
+
+  textarea {
+    width: 100%;
+    height: 500px;
+  }
+
+  .preview {
+    min-height: 150px;
+  }
+
+  .octicon {
+    display: inline-block;
+    vertical-align: text-top;
+    fill: currentColor;
+  }
+</style>
+
+<div class="root">
+  <div class="flex justify-center">
+    <button
+      on:click={handleTabClick(1)}
+      class="focus:outline-none p-2 {isWriteMode && `${activeClassName}`}">
+      Write
+    </button>
+    <button
+      on:click={handleTabClick(2)}
+      class="focus:outline-none p-2 {!isWriteMode && `${activeClassName}`}">
+      Preview
+    </button>
+  </div>
+
+  <div class="m-2 mb-0 p-0">
+    {#if isWriteMode}
+      <textarea
+        bind:value
+        {placeholder}
+        class="border border-gray rounded-md p-2" />
+    {:else}
+      <article class="preview prose prose-sm sm:prose p-2">
+        <slot name="preview" />
+      </article>
+    {/if}
+  </div>
+</div>

src/components/Expandable/index.svelte

@@ -14,41 +14,15 @@
   }
 </script>
 
-<div>
-  <div
-    class="item relative flex items-center {isGroupActive && 'active'}"
-    role="button"
-    tabindex="0"
-    on:click={onClick}
-  >
-    {#if !hideSortIcon}
-      <CaretSortDown20
-        class="carbon-icon-sort {isExpanded ? '' : 'carbon-icon-minimize'}"
-      />
-    {/if}
-    <span class="pl-6 py-2 font-bold">{label}</span>
-  </div>
-  {#if isExpanded}
-    <div class="flex flex-col">
-      <!-- {#each subMenuItems as item}
-        <a class="item {item.isActive && 'active'} pl-6 py-2" href={item.link}>
-          # <span>{item.title}</span>
-        </a>
-      {/each} -->
-      <slot />
-    </div>
-  {/if}
-</div>
-
 <style>
   :global(svg.carbon-icon-sort) {
     position: absolute;
-    top: 3px;
+    top: 8px;
     left: 0;
   }
   :global(svg.carbon-icon-minimize) {
     transform: rotate(270deg);
-    top: 10px;
+    top: 13px;
     left: -6px;
   }
 
@@ -61,7 +35,30 @@
     padding-left: 1.3rem;
   }
 
+  .item span {
+    padding: 12px 24px;
+  }
+
   .item:hover {
     background-color: #cae2f9;
   }
 </style>
+
+<div>
+  <div
+    class="item relative flex items-center {isGroupActive && 'active'}"
+    role="button"
+    tabindex="0"
+    on:click={onClick}>
+    {#if !hideSortIcon}
+      <CaretSortDown20
+        class="carbon-icon-sort {isExpanded ? '' : 'carbon-icon-minimize'}" />
+    {/if}
+    <span class="font-bold">{label}</span>
+  </div>
+  {#if isExpanded}
+    <div class="flex flex-col">
+      <slot />
+    </div>
+  {/if}
+</div>

src/routes/index.svelte

@@ -147,53 +147,6 @@
   $: discussions = getDiscussion(filterBy, allDiscussions);
 </script>
 
-<svelte:head>
-  <title>Unidiscuss - Help students in your university</title>
-</svelte:head>
-<div class="root md:w-3/4 mx-auto md:mb-20">
-  <PageNav
-    title="Talks"
-    addButtonHref="/ask"
-    addButtonLabel="New"
-    navItems={[
-      {
-        label: "Popular",
-        isActive: filterBy === "popular",
-        href: "?filter=popular",
-      },
-      {
-        label: "Recent",
-        isActive: filterBy === "recent",
-        href: "?filter=recent",
-      },
-      {
-        label: "Upvoted",
-        isActive: filterBy === "upvoted",
-        href: "?filter=upvoted",
-      },
-    ]}
-  />
-  {#each discussions as discussion}
-    <div class="discussion-box">
-      <Vote value={discussion.votes} />
-      <div class="discussion-topic-author">
-        <h4>
-          <a rel="prefetch" href="discussion/{discussion.id}"
-            >{discussion.title}</a
-          >
-        </h4>
-        <span>{discussion.author.name} asked 1 day ago</span>
-        <HashTags tags={discussion.tags} />
-      </div>
-      <Space />
-      <div class="flex items-center">
-        <AddComment20 />
-        <span>{discussion.comments}</span>
-      </div>
-    </div>
-  {/each}
-</div>
-
 <style>
   .root {
     max-width: 600px;
@@ -227,3 +180,33 @@
     font-size: 12px;
   }
 </style>
+
+<svelte:head>
+  <title>Unidiscuss - Help students in your university</title>
+</svelte:head>
+<div class="root md:w-3/4 mx-auto md:mb-20">
+  <PageNav
+    title="Talks"
+    addButtonHref="/ask"
+    addButtonLabel="Ask"
+    navItems={[{ label: 'Popular', isActive: filterBy === 'popular', href: '?filter=popular' }, { label: 'Recent', isActive: filterBy === 'recent', href: '?filter=recent' }, { label: 'Upvoted', isActive: filterBy === 'upvoted', href: '?filter=upvoted' }]} />
+  {#each discussions as discussion}
+    <div class="discussion-box">
+      <Vote value={discussion.votes} />
+      <div class="discussion-topic-author">
+        <h4>
+          <a
+            rel="prefetch"
+            href="discussion/{discussion.id}">{discussion.title}</a>
+        </h4>
+        <span>{discussion.author.name} asked 1 day ago</span>
+        <HashTags tags={discussion.tags} />
+      </div>
+      <Space />
+      <div class="flex items-center">
+        <AddComment20 />
+        <span>{discussion.comments}</span>
+      </div>
+    </div>
+  {/each}
+</div>

src/template.html

@@ -1,5 +1,6 @@
 <!doctype html>
 <html lang="en">
+
 <head>
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width,initial-scale=1.0">
@@ -26,9 +27,11 @@
 	     the current page has one -->
 	%sapper.head%
 </head>
+
 <body>
 	<!-- The application will be rendered inside this element,
 	     because `src/client.js` references it -->
 	<div id="sapper">%sapper.html%</div>
 </body>
-</html>
+
+</html>

static/global.css

@@ -1,22 +1,23 @@
 body {
-	margin: 0;
-	font-family: Roboto, -apple-system, BlinkMacSystemFont, Segoe UI, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
-	font-size: 14px;
-	line-height: 1.5;
-	color: #333;
+  margin: 0;
+  font-family: Roboto, -apple-system, BlinkMacSystemFont, Segoe UI, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-size: 14px;
+  line-height: 1.5;
+  color: #333;
 }
 
 code {
-	font-family: menlo, inconsolata, monospace;
-	font-size: calc(1em - 2px);
-	color: #555;
-	background-color: #f0f0f0;
-	padding: 0.2em 0.4em;
-	border-radius: 2px;
+  font-family: menlo, inconsolata, monospace;
+  font-size: calc(1em - 2px);
+  color: #555;
+  background-color: #f0f0f0;
+  padding: 0.2em 0.4em;
+  border-radius: 2px;
 }
 
 @media (min-width: 400px) {
-	body {
-		font-size: 16px;
-	}
-}
+  body {
+    font-size: 16px;
+  }
+}