factorio-abbreviate-number
This is a Deno and Node JS/TS library for abbreviating numbers in the style Factorio does.
Numbers are abbreviated with a suffix for the order of magnitude (k, M, G) if they're great enough. One fraction digit is only shown if there are fewer than 2 digits and the number has a suffix or a fractional part.
| Number | Abbreviation |
|---|---|
| 1 | 1 |
| 19 | 19 |
| 199 | 199 |
| 200 | 200 |
| 1999 | 1.9k |
| 2000 | 2.0k |
| 19999 | 19k |
| 20000 | 20k |
| 199999 | 199k |
| 1999999 | 1.9M |
| 19999999 | 19M |
| 199999999 | 199M |
| 1999999999 | 1.9G |
| 19999999999 | 19G |
| 0.99 | 0.9 |
| 1.9 | 1.9 |
| 1.99 | 1.9 |
Usage
// Deno
import { abbreviateNumber } from "https://deno.land/x/factorio_abbreviate_number/mod.ts";
console.log(abbreviateNumber(123456789)); // 123M// Node
import { abbreviateNumber } from "factorio-abbreviate-number";
console.log(abbreviateNumber(123456789)); // 123MDocumentation
This library is made available for Deno on deno.land at https://deno.land/x/factorio_abbreviate_number, and has documentation pages generated at https://deno.land/x/factorio_abbreviate_number/mod.ts.
This library is made available for Node on npm as factorio-abbreviate-number.