Function millisecondsToString

millisecondsToString(ms: number, locale?: string): string
Converts a duration in milliseconds to a human-readable string such as "1d 4h 32m 10s".

Sub-second values are rounded to the nearest second. Any zero-valued components are omitted from the formatted output, so a zero-millisecond input produces an empty string.
Parameters
- ms: number
  Duration in milliseconds.
- locale: string = "en"
  BCP 47 locale tag passed to Intl.DurationFormat. Defaults to "en".
Returns string
A formatted duration string.
Example
```
millisecondsToString(3_661_000)       // "1h 1m 1s"
millisecondsToString(90_000)          // "1m 30s"
millisecondsToString(5_000)           // "5s"
millisecondsToString(90_061_000, "es") // "1d 1h 1min 1s"
```
- Defined in millisecondsToString.ts:36