MDN: Takes a Response stream and reads it to completion.
MDN: Takes a Response stream and reads it to completion. It returns a promise that resolves with an ArrayBuffer.
Takes a Response stream and reads it to completion.
Takes a Response stream and reads it to completion. It returns a promise that resolves with a Blob.
MDN: Contains a Boolean that indicates whether the body has been read.
Takes a Response stream and reads it to completion.
Takes a Response stream and reads it to completion. It returns a promise that resolves with a FormData object.
Takes a Response stream and reads it to completion.
Takes a Response stream and reads it to completion. It returns a promise that resolves with a JSON object. //todo: define the JSON type, and return a Promise[JSON] as per spec
Takes a Response stream and reads it to completion.
Takes a Response stream and reads it to completion. It returns a promise that resolves with a USVString (text).
See body interface in whatwg Fetch spec.
see also Body in MDN