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route.ts
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route.ts
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import { evaluate } from "@pkl-community/pkl-eval";
const headers = {
"Access-Control-Allow-Origin": "*",
"Access-Control-Allow-Methods": "POST",
} as const;
export async function OPTIONS() {
return new Response("", {
headers,
});
}
export async function POST(req: Request) {
let pklInput: string;
let outputFormat: string;
try {
const body = (await req.json()) as {
pklInput: string;
outputFormat: string;
};
pklInput = body.pklInput;
outputFormat = body.outputFormat;
} catch (err) {
return Response.json(
{ error: err instanceof Error ? err.message : JSON.stringify(err) },
{ status: 400, headers }
);
}
try {
return Response.json(
{
output: await evaluate(pklInput, {
format: (outputFormat as any) ?? "pcf",
allowedResources: ["package:"],
allowedModules: ["pkl:", "repl:"],
cache: {
enabled: true,
directory: "/tmp/pkl",
},
}),
},
{
headers,
}
);
} catch (err) {
return Response.json(
{ error: err instanceof Error ? err.message : JSON.stringify(err) },
{ status: 500, headers }
);
}
}