2 releases
0.1.1 | Aug 4, 2019 |
---|---|
0.1.0 | Aug 4, 2019 |
#15 in #uid
140 downloads per month
Used in zero4rs
5KB
59 lines
rustflake
Thread-safe "twitter" snowflakes.
By default the original Twitter snowflake format defines:
- 41 bits are used to store a custom epoch with millisecond precision
- 10 bits are used to store worker and datacenter information
- 12 bits are used to store a sequence number
This crate lets you customize your own epoch and worker/datacenter information.
Usage
Add this to your Cargo.toml
:
[dependencies]
rustflake = "0.1.0"
and this to your crate root:
use rustflake;
Example
use rustflake::Snowflake;
fn main() {
let mut snowflake = Snowflake::default();
println!("{}", &snowflake.generate());
}
use rustflake::Snowflake;
fn main() {
// Discord Epoch
// Though those are not "real" discord Ids,
// because discord increases the sequence
// for *every* generated Id on that process
let mut snowflake = Snowflake::new(1420070400000, 1, 1);
println!("{}", &snowflake.generate());
}
use rustflake::Snowflake;
fn main() {
// Using a builder approach
let mut snowflake = Snowflake::default()
.epoch(1_564_790_400_000)
.worker_id(2)
.datacenter_id(3);
println!("{}", &snowflake.generate());
}
Dependencies
~1.6–2MB
~32K SLoC