module.exports = on => {
  on("task", {
    protobufEncode: require("cypress-protobuf"),
  });
};

cy.fixture("FIXTURE_NAME.json+")
  .then(json => {
    cy.task("protobufEncode", {
      fixtureBody: json, // the fixture body
      message: "MESSAGE_NAME", // the protobuf message to use
      protoFilePath: "./public/example.proto", // the path (starting from your project directory) to the .profo file
    })
  .then(encodedJson => {
    // 🎉 `encodedJson` contains the encoded fixture
    cy.route({
      headers: {
        "content-type": "application/octet-stream"
      },
      response: encodedJson,
      url: 'API_URL'
    }).as("FIXTURE_NAME");
  });
});

cy.wait("@YOUR_FIXTURE_NAME");

before(() => {
  cy.task("protobufEncode", {
    protoFilePath: "./public/escrow/ui.proto"
  });
});