puid

A unique ID generator using a given prefix with ch_-style.

The ID is a composition of:

• Prefix.
• Underscore character.
• Timestamp turned into Base-36.
• A u8 type counter.
• The OS-assigned process identifier turned into Base-36.
• Sequence the random characters.

Examples

Using the default random length

use puid::puid;

fn main() {
  let id = Puid::builder().prefix("foo").unwrap().build().unwrap(); // foo_l2ok01bl0yq2i2ElC7zWaCR8
}

Using custom random length

use puid::puid;

fn main() {
  let id = Puid::builder().prefix("bar").unwrap().entropy(24).build().unwrap(); // bar_l2ok1yvk1z4aOz1P7kecCTaqUGq1wgKfHGZC
}

lib.rs:

A unique ID generator using a given prefix with ch_-style.

The ID is a composition of:

• Prefix.
• Underscore character.
• Timestamp turned into Base-36.
• A u8 type counter.
• The OS-assigned process identifier turned into Base-36.
• Sequence the random characters.

Examples

Using the default random length

use puid::Puid;

fn main() {
    let id = Puid::builder().prefix("foo").unwrap().build().unwrap(); // foo_l2ok01bl0yq2i2ElC7zWaCR8
}

Using custom random length

use puid::Puid;

fn main() {
    let id = Puid::builder().prefix("bar").unwrap().entropy(24).build().unwrap(); // bar_l2ok1yvk1z4aOz1P7kecCTaqUGq1wgKfHGZC
}