// Source code for the Substrate Telemetry Server.
// Copyright (C) 2021 Parity Technologies (UK) Ltd.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

/// Returns current unix time in ms (compatible with JS Date.now())
pub fn now() -> u64 {
    use std::time::SystemTime;

    SystemTime::now()
        .duration_since(SystemTime::UNIX_EPOCH)
        .expect("System time must be configured to be post Unix Epoch start; qed")
        .as_millis() as u64
}