format

func BookMeta ¶

func BookMeta(b model.Book) string

BookMeta is the one-line summary under a book: rating, readers, release date and series, in that order, joined by " · ". Parts with no data are omitted, so an unrated book gets a shorter line rather than an empty one.

func Clock ¶

func Clock(t time.Time) string

Clock is the time of day a session started, in the reader's own zone: 24-hour, no seconds. Sessions are listed one per row against a date, so the hour is all that distinguishes them.

func Count ¶

func Count(n int) string

Count abbreviates a large count so it fits a list row: 1234 → "1.2K".

func DayLabel ¶

func DayLabel(t, now time.Time) string

DayLabel names the day t falls on, relative to now: "Today", "Yest.", or the date. Both are bucketed to local midnight, so a session at 23:50 and one at 00:10 read as different days even though they are twenty minutes apart, and a session logged late in the evening is not "yesterday" because UTC has already rolled over.

func Duration ¶

func Duration(d time.Duration) string

Duration renders a duration at the coarsest unit that still says something:

Duration(2*time.Hour + 5*time.Minute) → "2h 5m"
Duration(90*time.Second)              → "1m 30s"
Duration(9*time.Second)               → "9s"

func Thousands ¶

func Thousands(n int) string

Thousands formats an int with thousands separators: 1748 → "1,748".