add @CommandLocale

src/decorators/decorators.ts

@@ -114,6 +114,12 @@ export const CommandUse = <T extends Command, R extends any[]>(
   ...args: R
 ) => CommandDef((cmd) => callback(cmd, ...args));
 
+export const CommandLocale = (locale: string, def: any) =>
+  CommandDef((cmd, ctx) => {
+    ctx.i18n.define(locale, `commands.${cmd.name}`, def);
+    return cmd;
+  });
+
 export const CommandDescription = (desc: string | Dict<string>) => {
   return CommandDef((cmd, ctx) => {
     for (const localData of Object.entries(adaptLocaleDict(desc))) {