e8a87b0f50
Standalone grammar-aware translation engine with: - 3-tier verb/noun fallback (JSON locale → irregular maps → regular rules) - 6 built-in i18n.* namespace handlers (label, progress, count, done, fail, numeric) - Nested en.json with gram/prompt/time/lang sections (no flat command keys) - CLDR plural rules for 10 languages - Subject fluent API, number/time formatting, RTL detection - 55 tests passing Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
39 lines
993 B
Go
39 lines
993 B
Go
package i18n
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import (
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"fmt"
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"time"
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)
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// TimeAgo returns a localised relative time string.
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//
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// TimeAgo(time.Now().Add(-5 * time.Minute)) // "5 minutes ago"
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func TimeAgo(t time.Time) string {
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duration := time.Since(t)
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switch {
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case duration < time.Minute:
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return T("time.just_now")
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case duration < time.Hour:
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return FormatAgo(int(duration.Minutes()), "minute")
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case duration < 24*time.Hour:
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return FormatAgo(int(duration.Hours()), "hour")
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case duration < 7*24*time.Hour:
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return FormatAgo(int(duration.Hours()/24), "day")
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default:
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return FormatAgo(int(duration.Hours()/(24*7)), "week")
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}
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}
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// FormatAgo formats "N unit ago" with proper pluralisation.
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func FormatAgo(count int, unit string) string {
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svc := Default()
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if svc == nil {
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return fmt.Sprintf("%d %ss ago", count, unit)
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}
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key := "time.ago." + unit
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result := svc.T(key, map[string]any{"Count": count})
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if result == key {
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return fmt.Sprintf("%d %s ago", count, Pluralize(unit, count))
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}
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return result
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}
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