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path: root/src/api/middlewares/corsMiddleware.js
blob: 2d06d47ecc8e8e81a24b9a3ea32516cdbdcb1bd2 (plain) (blame)
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export function useCors(req, res, next) {
  res.set(
    "Content-security-policy",
    "default-src *  data: blob: filesystem: about: ws: wss: 'unsafe-inline' 'unsafe-eval'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline';",
  );

  res.set("Access-Control-Allow-Origin", "*");
  res.set(
    "Access-Control-Allow-Headers",
    req.header("Access-Control-Request-Headers") || "*",
  );
  res.set(
    "Access-Control-Allow-Methods",
    req.header("Access-Control-Request-Methods") || "*",
  );

  res.set("Access-Control-Allow-Credentials", "true");

  // Handle preflight requests
  if (req.method === "OPTIONS") {
    return res.sendStatus(204);
  }

  next();
}