68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
package views
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import (
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"fmt"
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"html/template"
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"strings"
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"time"
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)
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var funcs = template.FuncMap{
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"assetURL": assetURLFn,
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"lower": lower,
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"upper": upper,
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"date": dateFn,
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"humanDate": readableDateFn,
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}
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func lower(input string) string {
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return strings.ToLower(input)
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}
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func upper(input string) string {
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return strings.ToUpper(input)
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}
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func assetURLFn(input string) string {
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url := "/static/" //os.Getenv("ASSET_URL")
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return fmt.Sprintf("%s%s", url, input)
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}
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func dateFn(format string, input interface{}) string {
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var t time.Time
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switch date := input.(type) {
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default:
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t = time.Now()
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case time.Time:
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t = date
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}
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return t.Format(format)
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}
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func readableDateFn(t time.Time) string {
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if time.Now().Before(t) {
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return "in the future"
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}
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diff := time.Now().Sub(t)
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day := 24 * time.Hour
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month := 30 * day
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year := 12 * month
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switch {
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case diff < time.Second:
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return "just now"
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case diff < 5*time.Minute:
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return "a few minutes ago"
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case diff < time.Hour:
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return fmt.Sprintf("%d minutes ago", diff/time.Minute)
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case diff < day:
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return fmt.Sprintf("%d hours ago", diff/time.Hour)
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case diff < month:
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return fmt.Sprintf("%d days ago", diff/day)
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case diff < year:
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return fmt.Sprintf("%d months ago", diff/month)
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default:
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return fmt.Sprintf("%d years ago", diff/year)
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}
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}
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