hyperion_framework/utilities/time.rs
1// -------------------------------------------------------------------------------------------------
2// Hyperion Framework
3// https://github.com/robert-hannah/hyperion-framework
4//
5// A lightweight component-based TCP framework for building service-oriented Rust applications with
6// CLI control, async messaging, and lifecycle management.
7//
8// Copyright 2025 Robert Hannah
9//
10// Licensed under the Apache License, Version 2.0 (the "License");
11// you may not use this file except in compliance with the License.
12// You may obtain a copy of the License at
13//
14// http://www.apache.org/licenses/LICENSE-2.0
15//
16// Unless required by applicable law or agreed to in writing, software
17// distributed under the License is distributed on an "AS IS" BASIS,
18// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19// See the License for the specific language governing permissions and
20// limitations under the License.
21// -------------------------------------------------------------------------------------------------
22
23// Standard
24use std::time::{SystemTime, UNIX_EPOCH};
25
26pub fn current_epoch_ms() -> u64 {
27 SystemTime::now()
28 .duration_since(UNIX_EPOCH)
29 .unwrap_or_default()
30 .as_millis() as u64
31}
32
33pub fn fmt_ms(ms: u128) -> String {
34 if ms < 1_000 {
35 format!("{}ms", ms)
36 } else if ms < 60_000 {
37 format!("{:.1}s", ms as f64 / 1000.0)
38 } else {
39 format!("{}m {:.0}s", ms / 60_000, (ms % 60_000) as f64 / 1000.0)
40 }
41}