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35 lines
1.1 KiB
35 lines
1.1 KiB
// Package units provides helper function to parse and print size and time units |
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// in human-readable format. |
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package units |
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import ( |
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"fmt" |
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"time" |
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) |
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// HumanDuration returns a human-readable approximation of a duration |
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// (eg. "About a minute", "4 hours ago", etc.). |
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func HumanDuration(d time.Duration) string { |
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if seconds := int(d.Seconds()); seconds < 1 { |
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return "Less than a second" |
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} else if seconds == 1 { |
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return "1 second" |
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} else if seconds < 60 { |
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return fmt.Sprintf("%d seconds", seconds) |
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} else if minutes := int(d.Minutes()); minutes == 1 { |
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return "About a minute" |
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} else if minutes < 46 { |
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return fmt.Sprintf("%d minutes", minutes) |
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} else if hours := int(d.Hours() + 0.5); hours == 1 { |
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return "About an hour" |
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} else if hours < 48 { |
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return fmt.Sprintf("%d hours", hours) |
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} else if hours < 24*7*2 { |
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return fmt.Sprintf("%d days", hours/24) |
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} else if hours < 24*30*2 { |
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return fmt.Sprintf("%d weeks", hours/24/7) |
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} else if hours < 24*365*2 { |
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return fmt.Sprintf("%d months", hours/24/30) |
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} |
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return fmt.Sprintf("%d years", int(d.Hours())/24/365) |
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}
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