#ctx.i18n

The i18n instance for the current context. Use ctx.t() for translations.

#Type definition

interface i18n: {
  language: string;
  changeLanguage(lng: string): Promise<any>;
}

#Properties

#Methods

#changeLanguage(lng)

Switch the current language.

Return: Promise resolved after the language has switched.

#Example

// Read current language
const current = ctx.i18n.language;
console.log(current); // e.g. 'zh-CN'

// Switch language
await ctx.i18n.changeLanguage('en-US');
await ctx.i18n.changeLanguage('zh-CN');