Can I get binary (KiB, MiB) units instead of decimal? How?

Question

RepoPilot · Accepted Answer

Yes, you can get binary units (KiB, MiB, GiB, etc.) instead of decimal units by using the `binary` option set to `true`.

From the README, here's how to use it:

```js
import prettyBytes from 'pretty-bytes';

prettyBytes(1024, {binary: true});
//=> '1 KiB'
```

When `binary` is set to `false` (the default), you get decimal units like kB, MB, GB. When set to `true`, you get binary units like KiB, MiB, GiB instead [readme.md:L86-L92].

The library internally uses different unit arrays for this: `BYTE_UNITS` for decimal (kB, MB, etc.) and `BIBYTE_UNITS` for binary (KiB, MiB, etc.) [index.js:L1-L24].

This is useful for presenting memory amounts, though the documentation notes it should not be used for presenting file sizes [index.d.ts:L41-L48].

FOLLOW_UPS:
- What's the difference between binary and decimal prefixes?
- Can I combine binary option with other formatting options?
- How does locale option work with binary units?