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#Split into two files
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To split API calls into a separate file and reference them in your Astro component, you can create a dedicated file for your API functions and then import them as needed. This approach can help organize your code better without significantly affecting performance. Here's how you can do it:
- Create a new file, for example,
src/api/drupal.ts, to store your API functions:
import {Jsona} from "jsona";
import {DrupalJsonApiParams} from "drupal-jsonapi-params";
import type {DrupalNode} from "../types.ts";
import type {TJsonApiBody} from "jsona/lib/JsonaTypes";
export const baseUrl: string = import.meta.env.DRUPAL_BASE_URL;
export const fetchUrl = async (url: string): Promise<any> => {
const request: Response = await fetch(url);
const json: string | TJsonApiBody = await request.json();
const dataFormatter: Jsona = new Jsona();
return dataFormatter.deserialize(json);
}
export const getArticles = async (): Promise<DrupalNode[]> => {
const params: DrupalJsonApiParams = new DrupalJsonApiParams();
params
.addFields("node--article", [
"title",
"path",
"body",
"created",
])
.addFilter("status", "1");
const path: string = params.getQueryString();
return await fetchUrl(baseUrl + '/jsonapi/node/article?' + path);
}
- In your Astro component (e.g.,
Base.astro), you can now import and use these functions:
---
import { getArticles } from '../api/drupal';
// Get all published articles.
const articles = await getArticles();
---
<!-- Your component template here -->
This approach of splitting API calls into a separate file has several benefits:
- It improves code organization and maintainability.
- It allows for easier reuse of API functions across multiple components.
- It keeps your Astro components cleaner and more focused on presentation logic.
Regarding performance, this separation should not significantly affect it. The API calls are still executed during the server-side rendering process, just like they would be if they were directly in the Astro component. The main difference is in code organization, not in execution.
However, it's worth noting that Astro has built-in optimizations for data fetching. As mentioned in the Astro documentation on streaming (https://docs.astro.build/en/recipes/streaming-improve-page-performance/#_top), you can further optimize performance by moving fetch calls to smaller components, allowing Astro to take advantage of its streaming capabilities. This can lead to faster initial page loads, as parts of the page that don't depend on the API data can be rendered and sent to the browser immediately.