Vals using preact-render-to-string
Description from the NPM package:
Render JSX to an HTML string, with support for Preact components.
jxnblk
test
HTTP
A test utility and badge to put in your val readme to show test suite status Example: Usage: Make a val Make a separate test suite HTTP val for the val you want to test Import describe and it utilities Write tests Add the badge to your readme, with the url parameter pointing to the test suite val's endpoint. Tests run whenever the test suite val or the badge is fetched import { describe, it } from "https://esm.town/v/jxnblk/test";
import { assertEquals } from "jsr:@std/assert@1";
export default describe("my test suite", () => {
const sum = (a, b) => a + b;
it("sums it up", () => {
assertEquals(sum(1, 2), 3);
})
}) Badge: [![][badge]][url]
[badge]: https://jxnblk-test.web.val.run?url=YOUR_TEST_SUITE_ENDPOINT
[url]: YOUR_TEST_SUITE_URL Example [![][badge]][url]
[badge]: https://jxnblk-test.web.val.run?url=https://jxnblk-tunatestsuite.web.val.run
[url]: https://www.val.town/v/jxnblk/tunaTestSuite
2
jxnblk
valTownBadgeExample
HTTP
Example of how to add a Val Town badge to your val Demo: https://jxnblk-valtownbadgeexample.web.val.run/ Option 1 Wrap your HTTP response handler with https://www.val.town/v/jxnblk/valTownBadgeMiddleware [^1] import wrapper from "https://esm.town/v/jxnblk/valTownBadgeMiddleware";
async function handler(req: Request): Promise<Response> {
const html = `
<h1>Hello, world</h1>
`;
return new Response(html, {
headers: {
"Content-Type": "text/html; charset=utf-8",
},
});
}
export default wrapper(handler, import.meta.url); Option 2 Get the HTML string for the badge using https://www.val.town/v/jxnblk/valTownBadge Add the HTML to your response's HTML string wherever you like import valTownBadge from "https://esm.town/v/jxnblk/valTownBadge";
export default async function(req: Request): Promise<Response> {
const badge = valTownBadge(import.meta.url);
const html = `
<h1>Hello, world</h1>
${badge}
`;
return new Response(html, {
headers: {
"Content-Type": "text/html; charset=utf-8",
},
});
} Manual options You can also edit the snippet below to manually add the badge in HTML <a href="https://www.val.town/v/jxnblk/valTownBadgeExample" target="_blank" style="text-decoration:none;color:inherit">
<img src="https://jxnblk-valtownbadgesvg.web.val.run/" width="160" height="160">
</a> Or markdown: [](https://www.val.town/v/jxnblk/valTownBadgeExample) [^1]: Middleware is not recommended when using client-side hydration in apps like React or when returning a full, valid HTML response
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