42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
import { resolve } from "path";
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import type { Canvas } from "skia-canvas";
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import { getLogoNames } from "../utils/logos";
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const normalize = (s: string) => s.toLowerCase().replace(/\s+/g, "");
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export default defineEventHandler(async (event) => {
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const { format, logo, content } = await getValidatedQuery(
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event,
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settingsSchema.parse,
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);
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let canvas: Canvas;
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if (logo) {
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const names = await getLogoNames();
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if (!names)
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throw createError({
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statusCode: 500,
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message: "Could not retrieve logos",
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});
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const match = names.find((n) => normalize(n) === normalize(logo));
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const resolvedLogo = match ?? logo;
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canvas = await renderQRCodeToCanvas(
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content,
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resolve("public", `logos/${resolvedLogo}.png`),
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);
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} else {
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canvas = await renderQRCodeToCanvas(content, undefined);
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}
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const image = canvas.toBuffer(format);
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event.node.res.setHeader("Content-Type", `image/${format}`);
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event.node.res.setHeader(
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"Content-Disposition",
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`filename="qrcode.${format}"`,
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);
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return image;
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});
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