Once more: You did not define `output`

Question

I have been through all of the docs and help topcis but I just do not get how zapier expects code in a java script zap to provide data.

Why is the output undefined? I tried to set output or use the callback (which i prefer). Nothing works :(

(function() {
  const load = async () => {
    const auth = "foo";
    const url = `bar`;
    const headers = {
        "Authorization": `Basic ${auth}`,
        "Content-Type": "application/json",
        "X-Crisp-Tier": "plugin",
      };
    const options = {
      method: "GET",
      headers
    };

    const response = await fetch(url, options);
    return await response.json();

  }
  load().then((response) => {
    callback(null, response)
    output = response
  })
})()

Ruben Gallé · Answer

FYI: returning the promise works, but I can’t use this approach because I am using typescript to create these scripts and `return` is not allowed outside function context

return (function() { // return works, but errors during compilation
  const load = async () => {
    const auth = "foo";
    const url = `bar`;
    const headers = {
        "Authorization": `Basic ${auth}`,
        "Content-Type": "application/json",
        "X-Crisp-Tier": "plugin",
      };
    const options = {
      method: "GET",
      headers
    };

    const response = await fetch(url, options);
    return await response.json();

  }
  return load(); // no output or callback used
})()

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