chore(learn): Merge learn in to the client app

client/src/templates/Challenges/redux/create-question-epic.js

@@ -0,0 +1,74 @@
+import { ofType } from 'redux-observable';
+import {
+  types,
+  closeModal,
+  challengeFilesSelector,
+  challengeMetaSelector
+} from '../redux';
+import { tap, mapTo } from 'rxjs/operators';
+import { helpCategory } from '../../../../utils/challengeTypes';
+
+function filesToMarkdown(files = {}) {
+  const moreThenOneFile = Object.keys(files).length > 1;
+  return Object.keys(files).reduce((fileString, key) => {
+    const file = files[key];
+    if (!file) {
+      return fileString;
+    }
+    const fileName = moreThenOneFile ? `\\ file: ${file.contents}` : '';
+    const fileType = file.ext;
+    return (
+      fileString +
+      '```' +
+      fileType +
+      '\n' +
+      fileName +
+      '\n' +
+      file.contents +
+      '\n' +
+      '```\n\n'
+    );
+  }, '\n');
+}
+
+function createQuestionEpic(action$, state$, { window }) {
+  return action$.pipe(
+    ofType(types.createQuestion),
+    tap(() => {
+      const state = state$.value;
+      const files = challengeFilesSelector(state);
+      const { title: challengeTitle, challengeType } = challengeMetaSelector(
+        state
+      );
+      const {
+        navigator: { userAgent },
+        location: { href }
+      } = window;
+      const textMessage = [
+        "**Tell us what's happening:**\n\n\n\n",
+        '**Your code so far**\n',
+        filesToMarkdown(files),
+        '**Your browser information:**\n\n',
+        'User Agent is: <code>',
+        userAgent,
+        '</code>.\n\n',
+        '**Challenge:**\n',
+        challengeTitle,
+        '\n**Link to the challenge:**\n',
+        href
+      ].join('');
+      window.open(
+        'https://forum.freecodecamp.org/new-topic' +
+          '?category=' +
+          window.encodeURIComponent(helpCategory[challengeType] || 'Help') +
+          '&title=' +
+          '&body=' +
+          window.encodeURIComponent(textMessage),
+        '_blank'
+      );
+    }),
+    mapTo(closeModal('help'))
+  );
+}
+
+export default createQuestionEpic;