Add missing mnemonic languages

js/views/standalone_registration_view.js

@@ -30,11 +30,18 @@
       this.onGenerateMnemonic();
 
       const options = window.mnemonic.get_languages().map(language => {
-        const text = language.charAt(0).toUpperCase() + language.slice(1);
+        const text = language
+          // Split by whitespace or underscore
+          .split(/[\s_]+/)
+          // Capitalise each word
+          .map(word => word.charAt(0).toUpperCase() + word.slice(1))
+          .join(' ');
         return `<option value="${language}">${text}</option>`;
       });
       this.$('#mnemonic-language').append(options);
+      this.$('#mnemonic-language').val('english');
       this.$('#mnemonic-display-language').append(options);
+      this.$('#mnemonic-display-language').val('english');
 
       this.$passwordInput = this.$('#password');
       this.$passwordConfirmationInput = this.$('#password-confirmation');

libloki/modules/mnemonic.js

@@ -148,29 +148,31 @@ function mn_decode(str, wordset_name) {
   return out;
 }
 
-var mn_words = {
-  english: {
-    prefix_len: 3,
-    words: require('../../mnemonic_languages/english'),
-  },
-  electrum: {
-    prefix_len: 0,
-    words: require('../../mnemonic_languages/electrum'),
-  },
-  spanish: {
-    prefix_len: 4,
-    words: require('../../mnemonic_languages/spanish'),
-  },
-  portuguese: {
-    prefix_len: 4,
-    words: require('../../mnemonic_languages/portuguese'),
-  },
-  japanese: {
-    prefix_len: 3,
-    words: require('../../mnemonic_languages/japanese'),
-  },
+// Note: the value is the prefix_len
+const languages = {
+  chinese_simplified: 1,
+  dutch: 4,
+  electrum: 0,
+  english: 3,
+  esperanto: 4,
+  french: 4,
+  german: 4,
+  italian: 4,
+  japanese: 3,
+  lojban: 4,
+  portuguese: 4,
+  russian: 4,
+  spanish: 4,
 };
 
+let mn_words = {};
+for (let [language, prefix_len] of Object.entries(languages)) {
+  mn_words[language] = {
+    prefix_len,
+    words: require(`../../mnemonic_languages/${language}`),
+  };
+}
+
 function get_languages() {
   return Object.keys(mn_words);
 }

stylesheets/_global.scss

@@ -759,7 +759,7 @@ $loading-height: 16px;
   .select-container {
     position: relative;
     display: block;
-    width: 9em;
+    width: 13em;
     line-height: 2.8;
     background: white;
     overflow: hidden;