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feat(template/timeformat): backend time render synchronous with frontend

This commit is contained in:
kumfo 2022-12-05 15:20:51 +08:00
parent 23bb488731
commit 892d76928f
1 changed files with 23 additions and 19 deletions
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42
pkg/day/day.go
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@ -32,10 +32,11 @@ func Format(unix int64, format, tz string) (formatted string) {
format = strings.ReplaceAll(format, placeholders[i].old, placeholders[i].new)
}*/
toFormat := ""
for len(format) > 0 {
to, suffix := nextStdChunk(format)
toFormat += to
format = suffix
from := []rune(format)
for len(from) > 0 {
to, suffix := nextStdChunk(from)
toFormat += string(to)
from = suffix
}
_, _ = time.LoadLocation(tz)
@ -43,26 +44,27 @@ func Format(unix int64, format, tz string) (formatted string) {
return
}
func nextStdChunk(from string) (to, suffix string) {
func nextStdChunk(from []rune) (to, suffix []rune) {
if len(from) == 0 {
to = ""
suffix = ""
to = []rune{}
suffix = []rune{}
return
}
s := string(from[0])
old := ""
switch s {
case "Y":
if len(from) >= 4 && from[:4] == "YYYY" {
if len(from) >= 4 && string(from[:4]) == "YYYY" {
old = "YYYY"
} else if len(from) >= 2 && from[:2] == "YY" {
} else if len(from) >= 2 && string(from[:2]) == "YY" {
old = "YY"
}
case "M":
for i := 4; i > 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "MMMM":
old = "MMMM"
case "MMM":
@ -80,7 +82,7 @@ func nextStdChunk(from string) (to, suffix string) {
case "D":
for i := 2; i >= 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "DD":
old = "DD"
case "D":
@ -94,7 +96,7 @@ func nextStdChunk(from string) (to, suffix string) {
case "H":
for i := 2; i >= 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "HH":
old = "HH"
case "H":
@ -108,7 +110,7 @@ func nextStdChunk(from string) (to, suffix string) {
case "h":
for i := 2; i >= 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "hh":
old = "hh"
case "h":
@ -122,7 +124,7 @@ func nextStdChunk(from string) (to, suffix string) {
case "m":
for i := 2; i >= 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "mm":
old = "mm"
case "m":
@ -136,7 +138,7 @@ func nextStdChunk(from string) (to, suffix string) {
case "s":
for i := 2; i >= 0; i-- {
if len(from) >= i {
switch from[:i] {
switch string(from[:i]) {
case "ss":
old = "ss"
case "s":
@ -152,18 +154,20 @@ func nextStdChunk(from string) (to, suffix string) {
case "a":
old = "a"
case "[":
if len(from) >= 4 && from[:4] == "[at]" {
if len(from) >= 4 && string(from[:4]) == "[at]" {
old = "[at]"
}
default:
old = s
}
to, ok := placeholder[old]
tos, ok := placeholder[old]
if !ok {
to = old
to = []rune(old)
} else {
to = []rune(tos)
}
suffix = from[len(old):]
suffix = from[len([]rune(old)):]
return
}