DefinitelyTyped/types/vuex-i18n/vuex-i18n-tests.ts

// load vue and vuex instance
import Vue from "vue";
import { Store } from "vuex";

// load vuex i18n module
import vuexI18n, { i18nState } from "vuex-i18n";

// declare interface for store's root state
interface RootState {
    i18n: i18nState;
}

// initialize the vuex store using the vuex module. note that you can change the
// name of the module if you wish
const store = new Store<RootState>({});

// initialize the internationalization plugin on the vue instance. note that
// the store must be passed to the plugin. the plugin will then generate some
// helper functions for components (i.e. this.$i18n.set, this.$t) and on the vue
// instance (i.e. Vue.i18n.set).
Vue.use(vuexI18n.plugin, store);

// please note that you must specify the name of the vuex module if it is
// different from i18n. i.e. Vue.use(vuexI18n.plugin, store, "myName")

// add some translations (could also be loaded from a separate file)
// note that it is possible to use placeholders. translations can also be
// structured as object trees and will automatically be flattened by the the
// plugin
const translationsEn = {
  content: "This is some {type} content",
  tree: {
    nested: "This is nested content"
  }
};

// translations can be kept in separate files for each language
// i.e. resources/i18n/de.json.
const translationsDe = {
  "My nice title": "Ein schöner Titel",
  content: "Dies ist ein toller Inhalt"
};

// add translations directly to the application
Vue.i18n.add("en", translationsEn);
Vue.i18n.add("de", translationsDe);

// set the start locale to use
Vue.i18n.set("en");

Vue.i18n.translateIn("en", "tree.nested");