jxnblk
Bicycle riding cat from the future
Public vals
34
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
0
jxnblk
valTownBadge
Script
Add a Val Town badge to your own HTTP vals Option 1: Middleware Import the middleware from https://www.val.town/v/jxnblk/valTownBadgeMiddleware Wrap your HTML request handler with middleware, and pass import.meta.url to link to your val 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: HTML string generator 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) Vals used to create this https://www.val.town/v/jxnblk/valTownBadgeSVG SVG badge image service https://www.val.town/v/jxnblk/valTownLogotypeReact Val Town logo React component https://www.val.town/v/jxnblk/codeIconReact Code icon React component https://www.val.town/v/jxnblk/valTownBadge HTML generator that uses import.meta.url to create a link to your val https://www.val.town/v/jxnblk/valTownBadgeMiddleware Middleware to inject badge HTML in the lower right corner of your page
0
jxnblk
caviar
Script
Simple CSS Vars library import { caviar } from "https://esm.town/v/jxnblk/caviar";
const vars = caviar({
dark: {
text: "#000",
bg: "#fff",
},
light: {
text: "#fff",
bg: "#000",
},
}); // JSX example
<div style={vars.style.light}>
<h1
style={{
color: vars.text,
backgroundColor: vars.bg,
}}>
Hello
</h1>
</div> Can also be used for non-dynamic CSS vars import { caviar } from "https://esm.town/v/jxnblk/caviar";
const vars = caviar({
blue: "#0cf",
});
// <div style={vars.style} /> Tests: https://www.val.town/v/jxnblk/caviar_tests TODO [ ] Fallback for missing mode keys
2
jxnblk
tuna
Script
🐟 Simple CSS library for Val Town import { css } from "https://esm.town/v/jxnblk/tuna";
const styles = css({
body: { // special keyword for <body> element
fontFamily: "system-ui, sans-serif",
margin: 0,
backgroundColor: "#f5f5f5",
},
container: {
padding: 32, // numbers are converted to pixel units
margin: "0 auto",
maxWidth: 1024,
},
input: {
fontFamily: "inherit",
fontSize: "inherit",
lineHeight: "1.5",
padding: "2px 8px",
border: "1px solid #ccc",
borderRadius: "4px",
},
}); // JSX example
const html = render(
<div className={styles.container}>
<style {...styles.tag} />
<h1>Tuna Example</h1>
<input
type="text"
defaultValue="hi"
className={styles.input}
/>
</div>
); // get raw CSS string
styles.css Nested selectors and pseudoselectors const styles = css({
button: {
background-color: "tomato",
"&:hover": {
background-color: "magenta",
},
"& > svg": {
fill: "currentColor",
},
},
}); Media queries const styles = css({
box: {
padding: 16,
"@media screen and (min-width: 768px)": {
padding: 32,
"&:hover": {
color: "tomato",
},
},
}
}); Limitations Does not support HTML element selectors (other than body ) Tests: https://www.val.town/v/jxnblk/tuna_tests
3