Function override

packages/react-async/src/useAsync.spec.js:207–207

  test("calling `run` with a callback as argument allows to override fetch parameters", () => {
    const override = params => ({ ...params, resource: "/bar", body: '{"name":"bar"}' })
    const component = (
      <Fetch input="/foo" init={{ method: "POST", body: '{"name":"foo"}' }}>
        {({ run }) => <button onClick={() => run(override)}>run</button>}