khenaidoo | ac63710 | 2019-01-14 15:44:34 -0500 | [diff] [blame^] | 1 | package json |
| 2 | |
| 3 | import ( |
| 4 | "strconv" |
| 5 | "time" |
| 6 | ) |
| 7 | |
| 8 | // AppendTime formats the input time with the given format |
| 9 | // and appends the encoded string to the input byte slice. |
| 10 | func (e Encoder) AppendTime(dst []byte, t time.Time, format string) []byte { |
| 11 | if format == "" { |
| 12 | return e.AppendInt64(dst, t.Unix()) |
| 13 | } |
| 14 | return append(t.AppendFormat(append(dst, '"'), format), '"') |
| 15 | } |
| 16 | |
| 17 | // AppendTimes converts the input times with the given format |
| 18 | // and appends the encoded string list to the input byte slice. |
| 19 | func (Encoder) AppendTimes(dst []byte, vals []time.Time, format string) []byte { |
| 20 | if format == "" { |
| 21 | return appendUnixTimes(dst, vals) |
| 22 | } |
| 23 | if len(vals) == 0 { |
| 24 | return append(dst, '[', ']') |
| 25 | } |
| 26 | dst = append(dst, '[') |
| 27 | dst = append(vals[0].AppendFormat(append(dst, '"'), format), '"') |
| 28 | if len(vals) > 1 { |
| 29 | for _, t := range vals[1:] { |
| 30 | dst = append(t.AppendFormat(append(dst, ',', '"'), format), '"') |
| 31 | } |
| 32 | } |
| 33 | dst = append(dst, ']') |
| 34 | return dst |
| 35 | } |
| 36 | |
| 37 | func appendUnixTimes(dst []byte, vals []time.Time) []byte { |
| 38 | if len(vals) == 0 { |
| 39 | return append(dst, '[', ']') |
| 40 | } |
| 41 | dst = append(dst, '[') |
| 42 | dst = strconv.AppendInt(dst, vals[0].Unix(), 10) |
| 43 | if len(vals) > 1 { |
| 44 | for _, t := range vals[1:] { |
| 45 | dst = strconv.AppendInt(append(dst, ','), t.Unix(), 10) |
| 46 | } |
| 47 | } |
| 48 | dst = append(dst, ']') |
| 49 | return dst |
| 50 | } |
| 51 | |
| 52 | // AppendDuration formats the input duration with the given unit & format |
| 53 | // and appends the encoded string to the input byte slice. |
| 54 | func (e Encoder) AppendDuration(dst []byte, d time.Duration, unit time.Duration, useInt bool) []byte { |
| 55 | if useInt { |
| 56 | return strconv.AppendInt(dst, int64(d/unit), 10) |
| 57 | } |
| 58 | return e.AppendFloat64(dst, float64(d)/float64(unit)) |
| 59 | } |
| 60 | |
| 61 | // AppendDurations formats the input durations with the given unit & format |
| 62 | // and appends the encoded string list to the input byte slice. |
| 63 | func (e Encoder) AppendDurations(dst []byte, vals []time.Duration, unit time.Duration, useInt bool) []byte { |
| 64 | if len(vals) == 0 { |
| 65 | return append(dst, '[', ']') |
| 66 | } |
| 67 | dst = append(dst, '[') |
| 68 | dst = e.AppendDuration(dst, vals[0], unit, useInt) |
| 69 | if len(vals) > 1 { |
| 70 | for _, d := range vals[1:] { |
| 71 | dst = e.AppendDuration(append(dst, ','), d, unit, useInt) |
| 72 | } |
| 73 | } |
| 74 | dst = append(dst, ']') |
| 75 | return dst |
| 76 | } |