37 lines
1.1 KiB
TypeScript
37 lines
1.1 KiB
TypeScript
export default defineEventHandler(async (event) => {
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const query = getQuery(event)
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let url = query.url as string
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if (!url) {
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throw createError({
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statusCode: 400,
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statusMessage: "Missing url parameter"
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})
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}
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try {
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if (url.endsWith(":")) url = url.substring(0, url.length - 1)
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if (url.endsWith("?original=true"))
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url = url.substring(0, url.length - "?original=true".length)
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console.log("Converting image... ", url)
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const response = await fetch(url)
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if (!response.ok) {
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throw createError({ statusCode: 404, statusMessage: "Image not found" })
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}
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const buffer = await response.arrayBuffer()
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const sharp = await import("sharp")
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const converted = await sharp.default(Buffer.from(buffer)).png().toBuffer()
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setHeader(event, "Content-Type", "image/png")
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setHeader(event, "Cache-Control", "public, max-age=3600") // Cache for 1 hour
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return converted
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} catch (error) {
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console.error("Image conversion error:", error)
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throw createError({
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statusCode: 500,
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statusMessage: "Image conversion failed"
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})
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}
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})
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