{# canonical_base is the OWNING tenant's origin: all 16 Peasy domains serve the same catalogue, so a page rendered by a non-owner points its canonical at the owner instead of competing with it. Falls back to this site for static/self-owned pages. #}
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Polyfill

Browser Polyfill

JavaScript code that implements a modern API on older browsers that lack native support, enabling cross-browser compatibility.

Détail technique

Polyfill APIs use HTTP methods as verbs: GET (read), POST (create), PUT (replace), PATCH (partial update), DELETE (remove). Resources are identified by URIs and represented in JSON. RESTful design requires statelessness — each request contains all information needed for processing. HATEOAS (Hypermedia as the Engine of Application State) is the often-ignored constraint where responses include links to related actions, enabling API self-discovery.

Exemple

```javascript
// Polyfill example
const input = 'sample data';
const result = process(input);
console.log(result);
```

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