IsBytesRune returns true, if r is a non-digit rune that could be part of bytes.

IsDigit returns true, if r is an ASCII digit.

IsDurationRune returns true, if r is a non-digit rune that could be part of duration.

IsIdentRune returns true, if r is a valid character of Go identifier/Prometheus label.

IsIdentStartRune returns true, if r is a valid first character of Go identifier/Prometheus label.

IsLetter returns true, if r is an ASCII letter.

ParseDuration parses Prometheus or Go duration.

ScanComment reads runes until newline.

ScanDuration scans and parses duration from given scanner.

ScanUnit scans unit tokens like durations and bytes.

Bytes is a [humanize.Bytes] value.

Duration is a Prometheus/Go duration.

Number is a plain Go number.

Unit represents suffixed numeric token like duration.

UnitType defines [Unit] type.