See the documentation on How to add fragments in the admin interface. You can use the Vue I18n plugin to automatically translate snippets into the currently selected language.

this.$tc('swag-example.general.myCustomText')
// 在模板中：{{ $tc('swag-example.general.myCustomText') }}

The functions of this plug-in are globally available in the component without using additional auxiliary functions.

For snippet entities, you can inject snippetSetService to get the translation by its key.

Component.register('my-component', {
    template,

    inject: [
        'snippetSetService',
    ],

    methods: {
        async getSnippetTranslations(translationKey) {
            this.isLoading = true;

            const translations = await this.snippetSetService.getCustomList(1, 25, { translationKey });

            if (translations.total < 1) {
                return [];
            }

            return translations.data[translationKey];
        },
    },
});