Flake ID 53

Simple module that aims to provide snowflake alike ID generator that fits into
53bit number as specificed on IEEE_754.

As being limited to 53bit number, there is some limitations:

- Timespan is limited to _28_ years for given epoch
- Machine ID is limited from 0..9
- Sequence is limited to 000..999

#### Format:

#### Example:

8470564087028

- 847056408 - timespan
- 7 - worker ID
- 028 - sequence number

Installation

``js
npm install flakeid53
`

Usage

$3

#### Options

epoch: Number Time to start the epoch of the snowflake generation, it will be used as substract for given current time, to produce the first 12 digits.

workerId: Number 0-9 range machine or worker ID. It is usefull in case of usage on distributed systems.

`js
// Use as node module

const flakeId = require("flakeid53")({
epoch: +new Date("2021-03-03"),
workerId: 2,
});
`

`js
// Use as ES module

import createFlakeID53 from "flakeid53";

const flakeId = createFlakeID53({
epoch: +new Date("2021-03-03"),
workerId: 2,
});
`

`js
// Use in Deno

import createFlakeID53 from "https://cdn.jsdelivr.net/npm/flakeid53/index.js"

const flakeId = createFlakeID53({
epoch: +new Date("2021-03-03"),
workerId: 2,
});
`

$3

nextId() returns a promise that resolve to next ID number.

`js
await flakeId.nextId();

// Outputs: 8470564087028
`

$3

`js
flakeId.parse(8470564087028);

// Outputs: { time: 2021-03-12T19:17:36.408Z, workerId: 7, sequence: 28 }
``

Why this module?

In my specific case, using snowflake ID or some other 64bit alternative is not an option.