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format_timestamp

ggplot_rs::format

Function format_timestamp 

Source 
pub fn format_timestamp(secs: f64, fmt: &str, locale: Option<&Locale>) -> String
Expand description

Format a timestamp (seconds since the Unix epoch, UTC) with the same strftime subset the datetime scales use for their labels — %Y %y %m %-m %b %B %d %-d %e %a %A %H %M %S %% — and the month / weekday names of locale (English without). For hosts that format a date the way an axis would, e.g. in their own tooltips.

use ggplot_rs::format::format_timestamp;
assert_eq!(format_timestamp(86_400.0, "%d %b %Y", None), "02 Jan 1970");
let de = ggplot_rs::format::Locale::from_tag("de-DE");
assert_eq!(format_timestamp(86_400.0 * 40.0, "%-d. %B", Some(&de)), "10. Februar");