Bug: Post helper squashes data into fetch options

[mismith]

This simple request:

const fetchClient = mande('/api/some-url');
await fetchClient.post({ priority: 99 });

Throw this error:

Reproduction: https://stackblitz.com/edit/vitejs-vite-rdwntz?file=src%2Fmain.js

Looks like the payload that's intended to be data is being passes to fetch directly/outside of a stringified JSON body.

[mismith]

Potential fix here: #495

[posva]

Thanks for the PR, you need to pass a first argument for data: await fetchClient.post({}, { priority: 30 });

[mismith]

@posva Are you sure? The workaround I shipped was
await fetchClient.post({ priority: 99 }, {});
but
await fetchClient.post({}, { priority: 99 });
suggest to me that the data would be empty and the options would have priority set, no? When I test it, it still fails.

At any rate, it seems like a logical error anyway, no? Why would you ever want data to 'leak' into the fetch options?

[posva]

Oh yeah, I thought you wanted to pass the option, I misread