osamingo/jsonrpc

package jsonrpc

import "github.com/goccy/go-json"

// Unmarshal decodes JSON-RPC params.
func Unmarshal(params *json.RawMessage, dst any) *Error {
    if params == nil {
        return ErrInvalidParams()
    }
    if err := json.Unmarshal(*params, dst); err != nil {
        return ErrInvalidParams()
    }

    return nil
}