2020-07-02 03:23:17 +08:00
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[](https://goreportcard.com/report/github.com/nikolaydubina/calendarheatmap)
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2020-07-13 13:46:59 +08:00
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[](https://pkg.go.dev/github.com/nikolaydubina/calendarheatmap/charts)
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2020-07-03 15:27:49 +08:00
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[](https://codecov.io/gh/nikolaydubina/calendarheatmap)
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2020-07-04 12:11:30 +08:00
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[](https://github.com/sindresorhus/awesome)
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2020-07-03 10:56:33 +08:00
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2020-07-02 03:04:05 +08:00
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Self-contained, plain Go implementation of calendar heatmap inspired by Github contribution activity.
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2020-07-02 03:02:51 +08:00
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2020-07-11 20:56:29 +08:00
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```
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$ go build
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$ echo '{
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"2020-05-16": 8,
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"2020-05-17": 13,
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"2020-05-18": 5,
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"2020-05-19": 8,
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"2020-05-20": 5
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}' | ./calendarheatmap > chart.png
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```
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2020-07-03 15:16:42 +08:00
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Basic
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2020-07-11 20:56:29 +08:00
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2020-07-03 15:16:42 +08:00
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2020-07-02 02:48:34 +08:00
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Colorscales
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2020-07-03 15:16:42 +08:00
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2020-07-02 02:48:34 +08:00
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2020-07-02 02:50:20 +08:00
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Without month separator
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2020-07-03 15:16:42 +08:00
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2020-07-02 02:48:34 +08:00
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2020-07-02 20:07:08 +08:00
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Without labels
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2020-07-03 15:16:42 +08:00
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2020-07-02 20:07:08 +08:00
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Without labels, without separator
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2020-07-03 15:16:42 +08:00
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2020-07-02 20:07:08 +08:00
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2020-07-04 12:23:17 +08:00
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Example module, next save output in formats supported by `image` module (PNG, JPEG, GIF).
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2020-07-03 09:54:43 +08:00
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```go
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countByDayOfYear := map[int]int{
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1: 10,
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22: 15,
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150: 22,
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366: 55,
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2020-07-04 12:18:57 +08:00
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...
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2020-07-03 09:54:43 +08:00
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}
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img := charts.NewHeatmap(charts.HeatmapConfig{
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Year: 2020,
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CountByDay: countByDay,
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ColorScale: colorscales.PuBu9,
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DrawMonthSeparator: true,
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DrawLabels: true,
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...
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})
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```
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|
2020-07-11 20:56:29 +08:00
|
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Example script
|
2020-07-03 15:34:57 +08:00
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```
|
2020-07-11 20:56:29 +08:00
|
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$ cat testdata/basic.json | ./calendarheatmap -output jpeg > chart.jpeg
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$ cat testdata/custom.txt | ./calendarheatmap -input row-day-seconds-count > custom.png
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2020-07-11 19:16:11 +08:00
|
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$ ./calendarheatmap -h
|
2020-07-04 12:23:17 +08:00
|
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Usage of ./calendarheatmap:
|
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|
|
-colorscale string
|
2020-07-11 17:29:14 +08:00
|
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|
refer to colorscales for examples (default "PuBu9")
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2020-07-04 12:23:17 +08:00
|
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|
-input string
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2020-07-11 20:56:29 +08:00
|
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|
format of input file, refer to parsers module (default "json-basic")
|
2020-07-04 12:23:17 +08:00
|
|
|
-labels
|
2020-07-11 17:29:14 +08:00
|
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|
labels for weekday and months (default true)
|
2020-07-04 12:23:17 +08:00
|
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|
-monthsep
|
2020-07-11 17:29:14 +08:00
|
|
|
render month separator (default true)
|
2020-07-04 12:23:17 +08:00
|
|
|
-output string
|
2020-07-11 18:49:27 +08:00
|
|
|
output format (png, jpeg, gif) (default "png")
|
2020-07-13 13:46:59 +08:00
|
|
|
```
|
