Скачать или смотреть Solving the vue-i18n Translation Issue with Locale JSON Files in Laravel SPAs

Discover how to fix the `vue-i18n` translation problem when using locale JSON files in your Laravel single-page applications. Learn the simple steps to ensure proper message loading and prevent errors.
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This video is based on the question https://stackoverflow.com/q/67720979/ asked by the user 'user759235' ( https://stackoverflow.com/u/759235/ ) and on the answer https://stackoverflow.com/a/67721087/ provided by the user 'tony19' ( https://stackoverflow.com/u/6277151/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Solving the vue-i18n Translation Issue with Locale JSON Files in Laravel SPAs

When you're developing a single-page application (SPA) using Laravel and Vue, enabling internationalization (i18n) can be incredibly useful. However, you may sometimes run into issues when trying to use locale JSON files for translations. If you’re seeing a warning about missing keys, such as [intlify] Not found 'dashboard' key in 'en' locale messages, worry not! We’ll walk through the problem and provide a clear solution.

Understanding the Problem

The core of the issue lies in how you are loading your locale messages. The method loadLocalMessages is marked as async, which means it returns a Promise. However, the createI18n function expects the messages parameter to be a plain object, not a promise.

The Warning Explained

The warning you’re seeing:

[[See Video to Reveal this Text or Code Snippet]]

indicates that the i18n is unable to access the translations because it’s trying to resolve a promise instead of the actual messages object.

Solution Steps

To resolve this issue, follow the steps outlined below:

Step 1: Modify the loadLocalMessages Function

The first action you need to take is to remove the async keyword from the loadLocalMessages function. Since the function does not perform any asynchronous tasks, it can simply return the loaded messages synchronously.

Updated Code Example

Here’s how your updated plugins/i18n.js file should look:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Verify the Component Implementation

Once you’ve made the above change, your component where the translations are invoked should work as expected. For instance, in your Component.vue, you may be using:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Test Your Application

With the updated configuration, run your application and ensure that the translations are loading correctly without any warning messages regarding missing keys.

Conclusion

Implementing translation capabilities in your Laravel and Vue SPA doesn't have to be a headache. By ensuring your loadLocalMessages function returns an object instead of a promise, you can avoid the common pitfalls associated with vue-i18n.

If you follow these steps and keep your configurations in check, your application will seamlessly support multiple languages. Happy coding!