Spellcheck: add en_GB dictionary

Signed-off-by: Santiago Gil <santix91@gmail.com>

Author: santigl

package-lock.json

@@ -121,6 +121,7 @@
     "dictionary-de": "^2.0.3",
     "dictionary-de-at": "^2.0.3",
     "dictionary-de-ch": "^2.0.3",
+    "dictionary-en-gb": "^2.2.2",
     "doctoc": "~1.4.0",
     "ejs-loader": "~0.3.1",
     "exports-loader": "~0.7.0",

package.json

@@ -18,6 +18,18 @@ export const supportLanguages = [
       cdnUrl: `${serverurl}/vendor/codemirror-spell-checker/en_US.dic`
     }
   },
+  {
+    name: 'English (United Kingdom)',
+    value: 'en_GB',
+    aff: {
+      url: `${serverurl}/build/dictionary-en-gb/index.aff`,
+      cdnUrl: 'https://cdn.jsdelivr.net/npm/dictionary-en-gb@2.2.2/index.aff'
+    },
+    dic: {
+      url: `${serverurl}/build/dictionary-en-gb/index.dic`,
+      cdnUrl: 'https://cdn.jsdelivr.net/npm/dictionary-en-gb@2.2.2/index.dic'
+    }
+  },
   {
     name: 'German',
     value: 'de',

public/js/lib/editor/spellcheck.js

@@ -181,6 +181,11 @@ module.exports = {
         from: '*',
         to: 'dictionary-de-ch/'
       },
+      {
+        context: path.join(__dirname, 'node_modules/dictionary-en-gb'),
+        from: '*',
+        to: 'dictionary-en-gb/'
+      },
       {
         context: path.join(__dirname, 'node_modules/leaflet'),
         from: 'dist',