77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
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package json
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import (
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"strconv"
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"time"
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)
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// AppendTime formats the input time with the given format
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// and appends the encoded string to the input byte slice.
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func AppendTime(dst []byte, t time.Time, format string) []byte {
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if format == "" {
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return AppendInt64(dst, t.Unix())
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}
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return append(t.AppendFormat(append(dst, '"'), format), '"')
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}
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// AppendTimes converts the input times with the given format
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// and appends the encoded string list to the input byte slice.
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func AppendTimes(dst []byte, vals []time.Time, format string) []byte {
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if format == "" {
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return appendUnixTimes(dst, vals)
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}
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if len(vals) == 0 {
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return append(dst, '[', ']')
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}
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dst = append(dst, '[')
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dst = append(vals[0].AppendFormat(append(dst, '"'), format), '"')
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if len(vals) > 1 {
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for _, t := range vals[1:] {
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dst = append(t.AppendFormat(append(dst, ',', '"'), format), '"')
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}
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}
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dst = append(dst, ']')
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return dst
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}
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func appendUnixTimes(dst []byte, vals []time.Time) []byte {
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if len(vals) == 0 {
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return append(dst, '[', ']')
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}
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dst = append(dst, '[')
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dst = strconv.AppendInt(dst, vals[0].Unix(), 10)
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if len(vals) > 1 {
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for _, t := range vals[1:] {
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dst = strconv.AppendInt(dst, t.Unix(), 10)
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}
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}
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dst = append(dst, ']')
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return dst
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}
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// AppendDuration formats the input duration with the given unit & format
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// and appends the encoded string to the input byte slice.
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func AppendDuration(dst []byte, d time.Duration, unit time.Duration, useInt bool) []byte {
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if useInt {
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return strconv.AppendInt(dst, int64(d/unit), 10)
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}
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return AppendFloat64(dst, float64(d)/float64(unit))
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}
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// AppendDurations formats the input durations with the given unit & format
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// and appends the encoded string list to the input byte slice.
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func AppendDurations(dst []byte, vals []time.Duration, unit time.Duration, useInt bool) []byte {
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if len(vals) == 0 {
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return append(dst, '[', ']')
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}
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dst = append(dst, '[')
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dst = AppendDuration(dst, vals[0], unit, useInt)
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if len(vals) > 1 {
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for _, d := range vals[1:] {
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dst = AppendDuration(append(dst, ','), d, unit, useInt)
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}
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}
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dst = append(dst, ']')
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return dst
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}
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