package jsonrpc2

import (
	"context"
)

// Client is used to perform requests against a JSONRPC2 server. The Client
// should be discarded after any error which is not an Error.
type Client interface {
	// Call performs a single round-trip request.
	//
	// The result of the request will be JSON unmarshaled into the given
	// receiver pointer, unless it is nil in which case the result will be
	// discarded.
	//
	// If an error result is returned from the server that will be returned as
	// an Error struct.
	Call(ctx context.Context, rcv any, method string, params any) error
}