Client certificate support?

[ottob]

Describe the feature

This was possible in node-fetch using a https.Agent:

 const agent = new https.Agent({
   cert,
   key,
   keepAlive: true,
   timeout: 3 * 1000,
})
const response = await fetch(url, {
    agent,
    method: 'post',
    ...

Is there any way of doing this with this library?

see also: nodejs/node#48977 and nodejs/node#47592

Additional information

• Would you be willing to help implement this feature?

[pi0]

Hi. Surely you can pass agent as an option. Types are missing because there is no spec for it but you can. See this example in nuxt (ofetch uses node-fetch-native under the scenes)

https://github.com/nuxt/nuxt/blob/7b35a1fe4faed49fffe3427a0db4aabae138f4ae/packages/vite/src/runtime/vite-node-shared.mjs#L11