feat(client): add common links to formValidators regex (#41094)

* feat(client): add repl join link to formValidators regex

* add fCCRegex to validators

client/src/components/formHelpers/FormFields.js

@@ -14,7 +14,8 @@ import { Field } from 'react-final-form';
 import {
   editorValidator,
   localhostValidator,
-  composeValidators
+  composeValidators,
+  fCCValidator
 } from './FormValidators';
 
 const propTypes = {
@@ -52,6 +53,7 @@ function FormFields(props) {
     }
     const validationWarning = composeValidators(
       name === 'githubLink' || isEditorLinkAllowed ? null : editorValidator,
+      fCCValidator,
       localhostValidator
     )(value);
     const message = error || validationError || validationWarning;

client/src/components/formHelpers/FormValidators.js

@@ -1,10 +1,14 @@
 // Matches editor links for: Repl.it, Glitch, CodeSandbox, GitHub
-const editorRegex = /repl\.it\/@|glitch\.com\/edit\/#!|codesandbox\.io\/s\/|github\.com/;
+const editorRegex = /repl\.it\/(@|join\/)|glitch\.com\/edit\/#!|codesandbox\.io\/s\/|github\.com/;
+const fCCRegex = /codepen\.io\/freecodecamp|freecodecamp\.rocks|github\.com\/freecodecamp/i;
 const localhostRegex = /localhost:/;
 
 export const editorValidator = value =>
   editorRegex.test(value) ? 'Remember to submit the Live App URL.' : null;
 
+export const fCCValidator = value =>
+  fCCRegex.test(value) ? 'Remember to submit your own work.' : null;
+
 export const localhostValidator = value =>
   localhostRegex.test(value)
     ? 'Remember to submit a publicly visible app URL.'

client/src/components/formHelpers/index.js

@@ -2,7 +2,8 @@ import normalizeUrl from 'normalize-url';
 import {
   localhostValidator,
   editorValidator,
-  composeValidators
+  composeValidators,
+  fCCValidator
 } from './FormValidators';
 
 export { default as BlockSaveButton } from './BlockSaveButton.js';
@@ -20,6 +21,7 @@ export function formatUrlValues(values, options) {
   const urlValues = Object.keys(values).reduce((result, key) => {
     let value = values[key];
     const nullOrWarning = composeValidators(
+      fCCValidator,
       localhostValidator,
       key === 'githubLink' || isEditorLinkAllowed ? null : editorValidator
     )(value);