time: relative update (#14240)
David 'Epper' Marshall
parent
d75469965e
commit
bf954cc9bc
GPG Key ID:
B75D4F293C7052DB
|
|
@ -87,48 +87,53 @@ const tokens_4 = ['MMMM', 'DDDD', 'DDDo', 'dddd', 'YYYY']
|
|||
// custom_format returns a date with custom format
|
||||
//
|
||||
// | | Token | Output |
|
||||
// | :----------- | -------: | :--------- |
|
||||
// | Month | M | 1 2 ... 11 12 |
|
||||
// | ----------: | :------ | :--------- |
|
||||
// | **Month** | M | 1 2 ... 11 12 |
|
||||
// | | Mo | 1st 2nd ... 11th 12th |
|
||||
// | | MM | 01 02 ... 11 12 |
|
||||
// | | MMM | Jan Feb ... Nov Dec |
|
||||
// | | MMMM | January February ... November December |
|
||||
// | Quarter | Q | 1 2 3 4 |
|
||||
// | **Quarter** | Q | 1 2 3 4 |
|
||||
// | | QQ | 01 02 03 04 |
|
||||
// | | Qo | 1st 2nd 3rd 4th |
|
||||
// | Day of Month | D | 1 2 ... 30 31 |
|
||||
// | **Day of Month** | D | 1 2 ... 30 31 |
|
||||
// | | Do | 1st 2nd ... 30th 31st |
|
||||
// | | DD | 01 02 ... 30 31 |
|
||||
// | Day of Year | DDD | 1 2 ... 364 365 |
|
||||
// | **Day of Year** | DDD | 1 2 ... 364 365 |
|
||||
// | | DDDo | 1st 2nd ... 364th 365th |
|
||||
// | | DDDD | 001 002 ... 364 365 |
|
||||
// | Day of Week | d | 0 1 ... 5 6 (Sun-Sat) |
|
||||
// | **Day of Week** | d | 0 1 ... 5 6 (Sun-Sat) |
|
||||
// | | c | 1 2 ... 6 7 (Mon-Sun) |
|
||||
// | | dd | Su Mo ... Fr Sa |
|
||||
// | | ddd | Sun Mon ... Fri Sat |
|
||||
// | | dddd | Sunday Monday ... Friday Saturday |
|
||||
// | Week of Year | w | 1 2 ... 52 53 |
|
||||
// | **Week of Year** | w | 1 2 ... 52 53 |
|
||||
// | | wo | 1st 2nd ... 52nd 53rd |
|
||||
// | | ww | 01 02 ... 52 53 |
|
||||
// | Year | YY | 70 71 ... 29 30 |
|
||||
// | **Year** | YY | 70 71 ... 29 30 |
|
||||
// | | YYYY | 1970 1971 ... 2029 2030 |
|
||||
// | Era | N | BC AD |
|
||||
// | **Era** | N | BC AD |
|
||||
// | | NN | Before Christ, Anno Domini |
|
||||
// | AM/PM | A | AM PM |
|
||||
// | **AM/PM** | A | AM PM |
|
||||
// | | a | am pm |
|
||||
// | Hour | H | 0 1 ... 22 23 |
|
||||
// | **Hour** | H | 0 1 ... 22 23 |
|
||||
// | | HH | 00 01 ... 22 23 |
|
||||
// | | h | 1 2 ... 11 12 |
|
||||
// | | hh | 01 02 ... 11 12 |
|
||||
// | | k | 1 2 ... 23 24 |
|
||||
// | | kk | 01 02 ... 23 24 |
|
||||
// | Minute | m | 0 1 ... 58 59 |
|
||||
// | **Minute** | m | 0 1 ... 58 59 |
|
||||
// | | mm | 00 01 ... 58 59 |
|
||||
// | Second | s | 0 1 ... 58 59 |
|
||||
// | **Second** | s | 0 1 ... 58 59 |
|
||||
// | | ss | 00 01 ... 58 59 |
|
||||
// | Offset | Z | -7 -6 ... +5 +6 |
|
||||
// | **Offset** | Z | -7 -6 ... +5 +6 |
|
||||
// | | ZZ | -0700 -0600 ... +0500 +0600 |
|
||||
// | | ZZZ | -07:00 -06:00 ... +05:00 +06:00 |
|
||||
//
|
||||
// Usage:
|
||||
// ```v
|
||||
// println(time.now().custom_format('MMMM Mo YY N kk:mm:ss A')) // output like: January 1st 22 AD 13:45:33 PM
|
||||
// ```
|
||||
pub fn (t Time) custom_format(s string) string {
|
||||
mut tokens := []string{}
|
||||
for i := 0; i < s.len; {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,58 @@
|
|||
import time
|
||||
|
||||
fn test_relative() {
|
||||
// past
|
||||
mut date := time.now()
|
||||
assert date.relative() == 'now'
|
||||
date = date.add_seconds(-61)
|
||||
assert date.relative() == '1 minute ago'
|
||||
assert date.relative_short() == '1m ago'
|
||||
date = date.add_seconds(-120)
|
||||
assert date.relative() == '3 minutes ago'
|
||||
assert date.relative_short() == '3m ago'
|
||||
date = date.add_seconds(-1 * time.seconds_per_hour)
|
||||
assert date.relative() == '1 hour ago'
|
||||
assert date.relative_short() == '1h ago'
|
||||
date = date.add_seconds(-5 * time.seconds_per_hour)
|
||||
assert date.relative() == '6 hours ago'
|
||||
assert date.relative_short() == '6h ago'
|
||||
date = date.add_seconds(-1 * time.seconds_per_day)
|
||||
assert date.relative() == '1 day ago'
|
||||
assert date.relative_short() == '1d ago'
|
||||
date = date.add_seconds(-4 * time.seconds_per_day)
|
||||
assert date.relative() == '5 days ago'
|
||||
assert date.relative_short() == '5d ago'
|
||||
date = time.now().add_seconds(-75 * time.seconds_per_day)
|
||||
assert date.relative() == 'last ${date.custom_format('MMM')} ${date.custom_format('D')}'
|
||||
assert date.relative_short() == '75d ago'
|
||||
date = time.now().add_seconds(-400 * time.seconds_per_day)
|
||||
assert date.relative() == '1 year ago'
|
||||
assert date.relative_short() == '1y ago'
|
||||
|
||||
// future
|
||||
date = time.now()
|
||||
date = date.add_seconds(61)
|
||||
assert date.relative() == 'in 1 minute'
|
||||
assert date.relative_short() == 'in 1m'
|
||||
date = date.add_seconds(120)
|
||||
assert date.relative() == 'in 3 minutes'
|
||||
assert date.relative_short() == 'in 3m'
|
||||
date = date.add_seconds(1 * time.seconds_per_hour)
|
||||
assert date.relative() == 'in 1 hour'
|
||||
assert date.relative_short() == 'in 1h'
|
||||
date = date.add_seconds(5 * time.seconds_per_hour)
|
||||
assert date.relative() == 'in 6 hours'
|
||||
assert date.relative_short() == 'in 6h'
|
||||
date = date.add_seconds(time.seconds_per_day)
|
||||
assert date.relative() == 'in 1 day'
|
||||
assert date.relative_short() == 'in 1d'
|
||||
date = date.add_seconds(4 * time.seconds_per_day)
|
||||
assert date.relative() == 'in 5 days'
|
||||
assert date.relative_short() == 'in 5d'
|
||||
date = time.now().add_seconds(75 * time.seconds_per_day)
|
||||
assert date.relative() == 'on ${date.custom_format('MMM')} ${date.custom_format('D')}'
|
||||
assert date.relative_short() == 'in 75d'
|
||||
date = time.now().add_seconds(400 * time.seconds_per_day)
|
||||
assert date.relative() == 'in 1 year'
|
||||
assert date.relative_short() == 'in 1y'
|
||||
}
|
||||
118
vlib/time/time.v
118
vlib/time/time.v
|
|
@ -131,48 +131,70 @@ pub fn since(t Time) Duration {
|
|||
|
||||
// relative returns a string representation of the difference between t
|
||||
// and the current time.
|
||||
//
|
||||
// Sample outputs:
|
||||
// ```
|
||||
// // future
|
||||
// now
|
||||
// in 5 minutes
|
||||
// in 1 day
|
||||
// on Feb 17
|
||||
// // past
|
||||
// 2 hours ago
|
||||
// last Jan 15
|
||||
// 5 years ago
|
||||
// ```
|
||||
pub fn (t Time) relative() string {
|
||||
znow := now()
|
||||
secs := znow.unix - t.unix
|
||||
if secs <= 30 {
|
||||
// right now or in the future
|
||||
// TODO handle time in the future
|
||||
mut secs := znow.unix - t.unix
|
||||
mut prefix := ''
|
||||
mut suffix := ''
|
||||
if secs < 0 {
|
||||
secs *= -1
|
||||
prefix = 'in '
|
||||
} else {
|
||||
suffix = ' ago'
|
||||
}
|
||||
if secs < time.seconds_per_minute / 2 {
|
||||
return 'now'
|
||||
}
|
||||
if secs < 60 {
|
||||
return '1m'
|
||||
}
|
||||
if secs < 3600 {
|
||||
m := secs / 60
|
||||
if secs < time.seconds_per_hour {
|
||||
m := secs / time.seconds_per_minute
|
||||
if m == 1 {
|
||||
return '1 minute ago'
|
||||
return '${prefix}1 minute$suffix'
|
||||
}
|
||||
return '$m minutes ago'
|
||||
return '$prefix$m minutes$suffix'
|
||||
}
|
||||
if secs < 3600 * 24 {
|
||||
h := secs / 3600
|
||||
if secs < time.seconds_per_hour * 24 {
|
||||
h := secs / time.seconds_per_hour
|
||||
if h == 1 {
|
||||
return '1 hour ago'
|
||||
return '${prefix}1 hour$suffix'
|
||||
}
|
||||
return '$h hours ago'
|
||||
return '$prefix$h hours$suffix'
|
||||
}
|
||||
if secs < 3600 * 24 * 5 {
|
||||
d := secs / 3600 / 24
|
||||
if secs < time.seconds_per_hour * 24 * 7 {
|
||||
d := secs / time.seconds_per_hour / 24
|
||||
if d == 1 {
|
||||
return '1 day ago'
|
||||
return '${prefix}1 day$suffix'
|
||||
}
|
||||
return '$d days ago'
|
||||
return '$prefix$d days$suffix'
|
||||
}
|
||||
if secs > 3600 * 24 * 10000 {
|
||||
return ''
|
||||
if secs < time.seconds_per_hour * 24 * 365 {
|
||||
if prefix == 'in ' {
|
||||
return 'on $t.md()'
|
||||
}
|
||||
return 'last $t.md()'
|
||||
}
|
||||
return t.md()
|
||||
y := secs / time.seconds_per_hour / 24 / 365
|
||||
if y == 1 {
|
||||
return '${prefix}1 year$suffix'
|
||||
}
|
||||
return '$prefix$y years$suffix'
|
||||
}
|
||||
|
||||
// relative_short returns a string saying how long ago a time occured as follows:
|
||||
// 0-30 seconds: `"now"`; 30-60 seconds: `"1m"`; anything else is rounded to the
|
||||
// nearest minute, hour or day; anything higher than 10000 days (about 27 years)
|
||||
// years returns an empty string.
|
||||
// nearest minute, hour, day, or year
|
||||
// Some Examples:
|
||||
// `0s -> 'now'`;
|
||||
// `20s -> 'now'`;
|
||||
|
|
@ -184,28 +206,44 @@ pub fn (t Time) relative() string {
|
|||
// `15842354871s -> ''`
|
||||
pub fn (t Time) relative_short() string {
|
||||
znow := now()
|
||||
secs := znow.unix - t.unix
|
||||
if secs <= 30 {
|
||||
// right now or in the future
|
||||
// TODO handle time in the future
|
||||
mut secs := znow.unix - t.unix
|
||||
mut prefix := ''
|
||||
mut suffix := ''
|
||||
if secs < 0 {
|
||||
secs *= -1
|
||||
prefix = 'in '
|
||||
} else {
|
||||
suffix = ' ago'
|
||||
}
|
||||
if secs < time.seconds_per_minute / 2 {
|
||||
return 'now'
|
||||
}
|
||||
if secs < 60 {
|
||||
return '1m'
|
||||
if secs < time.seconds_per_hour {
|
||||
m := secs / time.seconds_per_minute
|
||||
if m == 1 {
|
||||
return '${prefix}1m$suffix'
|
||||
}
|
||||
return '$prefix${m}m$suffix'
|
||||
}
|
||||
if secs < 3600 {
|
||||
return '${secs / 60}m'
|
||||
if secs < time.seconds_per_hour * 24 {
|
||||
h := secs / time.seconds_per_hour
|
||||
if h == 1 {
|
||||
return '${prefix}1h$suffix'
|
||||
}
|
||||
return '$prefix${h}h$suffix'
|
||||
}
|
||||
if secs < 3600 * 24 {
|
||||
return '${secs / 3600}h'
|
||||
if secs < time.seconds_per_hour * 24 * 365 {
|
||||
d := secs / time.seconds_per_hour / 24
|
||||
if d == 1 {
|
||||
return '${prefix}1d$suffix'
|
||||
}
|
||||
return '$prefix${d}d$suffix'
|
||||
}
|
||||
if secs < 3600 * 24 * 5 {
|
||||
return '${secs / 3600 / 24}d'
|
||||
y := secs / time.seconds_per_hour / 24 / 365
|
||||
if y == 1 {
|
||||
return '${prefix}1y$suffix'
|
||||
}
|
||||
if secs > 3600 * 24 * 10000 {
|
||||
return ''
|
||||
}
|
||||
return t.md()
|
||||
return '$prefix${y}y$suffix'
|
||||
}
|
||||
|
||||
// day_of_week returns the current day of a given year, month, and day,
|
||||
|
|
|
|||
Loading…
Reference in New Issue