feat(i18n): enhanced i18n support (#3761)

platform/ui/src/components/HotkeysPreferences/hotkeysValidators.js

@@ -1,4 +1,5 @@
 import { MODIFIER_KEYS, DISALLOWED_COMBINATIONS } from './hotkeysConfig';
+import i18n from 'i18next';
 
 const formatPressedKeys = pressedKeysArray => pressedKeysArray.join('+');
 
@@ -20,8 +21,8 @@ const findConflictingCommand = (hotkeys, currentCommandName, pressedKeys) => {
 };
 
 const ERROR_MESSAGES = {
-  MODIFIER: "It's not possible to define only modifier keys (ctrl, alt and shift) as a shortcut",
-  EMPTY: "Field can't be empty.",
+  MODIFIER: i18n.t('HotkeysValidators:It\'s not possible to define only modifier keys (ctrl, alt and shift) as a shortcut'),
+  EMPTY: i18n.t('HotkeysValidators:Field can\'t be empty'),
 };
 
 // VALIDATORS
@@ -46,7 +47,7 @@ const conflictingValidator = ({ commandName, pressedKeys, hotkeys }) => {
 
   if (conflictingCommand) {
     return {
-      error: `"${conflictingCommand.label}" is already using the "${pressedKeys}" shortcut.`,
+      error: i18n.t('HotkeysValidators:Hotkey is already in use', {action: conflictingCommand.label, pressedKeys: pressedKeys }),
     };
   }
 };
@@ -62,7 +63,7 @@ const disallowedValidator = ({ pressedKeys = [] }) => {
 
   if (hasDisallowedCombinations) {
     return {
-      error: `"${formatPressedKeys(pressedKeys)}" shortcut combination is not allowed`,
+      error: i18n.t('HotkeysValidators:Shortcut combination is not allowed', {pressedKeys: formatPressedKeys(pressedKeys)}),
     };
   }
 };