Add response time badge and chart

vendor/github.com/wcharczuk/go-chart/v2/defaults.go

@@ -0,0 +1,103 @@
+package chart
+
+const (
+	// DefaultChartHeight is the default chart height.
+	DefaultChartHeight = 400
+	// DefaultChartWidth is the default chart width.
+	DefaultChartWidth = 1024
+	// DefaultStrokeWidth is the default chart stroke width.
+	DefaultStrokeWidth = 0.0
+	// DefaultDotWidth is the default chart dot width.
+	DefaultDotWidth = 0.0
+	// DefaultSeriesLineWidth is the default line width.
+	DefaultSeriesLineWidth = 1.0
+	// DefaultAxisLineWidth is the line width of the axis lines.
+	DefaultAxisLineWidth = 1.0
+	//DefaultDPI is the default dots per inch for the chart.
+	DefaultDPI = 92.0
+	// DefaultMinimumFontSize is the default minimum font size.
+	DefaultMinimumFontSize = 8.0
+	// DefaultFontSize is the default font size.
+	DefaultFontSize = 10.0
+	// DefaultTitleFontSize is the default title font size.
+	DefaultTitleFontSize = 18.0
+	// DefaultAnnotationDeltaWidth is the width of the left triangle out of annotations.
+	DefaultAnnotationDeltaWidth = 10
+	// DefaultAnnotationFontSize is the font size of annotations.
+	DefaultAnnotationFontSize = 10.0
+	// DefaultAxisFontSize is the font size of the axis labels.
+	DefaultAxisFontSize = 10.0
+	// DefaultTitleTop is the default distance from the top of the chart to put the title.
+	DefaultTitleTop = 10
+
+	// DefaultBackgroundStrokeWidth is the default stroke on the chart background.
+	DefaultBackgroundStrokeWidth = 0.0
+	// DefaultCanvasStrokeWidth is the default stroke on the chart canvas.
+	DefaultCanvasStrokeWidth = 0.0
+
+	// DefaultLineSpacing is the default vertical distance between lines of text.
+	DefaultLineSpacing = 5
+
+	// DefaultYAxisMargin is the default distance from the right of the canvas to the y axis labels.
+	DefaultYAxisMargin = 10
+	// DefaultXAxisMargin is the default distance from bottom of the canvas to the x axis labels.
+	DefaultXAxisMargin = 10
+
+	//DefaultVerticalTickHeight is half the margin.
+	DefaultVerticalTickHeight = DefaultXAxisMargin >> 1
+	//DefaultHorizontalTickWidth is half the margin.
+	DefaultHorizontalTickWidth = DefaultYAxisMargin >> 1
+
+	// DefaultTickCount is the default number of ticks to show
+	DefaultTickCount = 10
+	// DefaultTickCountSanityCheck is a hard limit on number of ticks to prevent infinite loops.
+	DefaultTickCountSanityCheck = 1 << 10 //1024
+
+	// DefaultMinimumTickHorizontalSpacing is the minimum distance between horizontal ticks.
+	DefaultMinimumTickHorizontalSpacing = 20
+	// DefaultMinimumTickVerticalSpacing is the minimum distance between vertical ticks.
+	DefaultMinimumTickVerticalSpacing = 20
+
+	// DefaultDateFormat is the default date format.
+	DefaultDateFormat = "2006-01-02"
+	// DefaultDateHourFormat is the date format for hour timestamp formats.
+	DefaultDateHourFormat = "01-02 3PM"
+	// DefaultDateMinuteFormat is the date format for minute range timestamp formats.
+	DefaultDateMinuteFormat = "01-02 3:04PM"
+	// DefaultFloatFormat is the default float format.
+	DefaultFloatFormat = "%.2f"
+	// DefaultPercentValueFormat is the default percent format.
+	DefaultPercentValueFormat = "%0.2f%%"
+
+	// DefaultBarSpacing is the default pixel spacing between bars.
+	DefaultBarSpacing = 100
+	// DefaultBarWidth is the default pixel width of bars in a bar chart.
+	DefaultBarWidth = 50
+)
+
+var (
+	// DashArrayDots is a dash array that represents '....' style stroke dashes.
+	DashArrayDots = []int{1, 1}
+	// DashArrayDashesSmall is a dash array that represents '- - -' style stroke dashes.
+	DashArrayDashesSmall = []int{3, 3}
+	// DashArrayDashesMedium is a dash array that represents '-- -- --' style stroke dashes.
+	DashArrayDashesMedium = []int{5, 5}
+	// DashArrayDashesLarge is a dash array that represents '----- ----- -----' style stroke dashes.
+	DashArrayDashesLarge = []int{10, 10}
+)
+
+var (
+	// DefaultAnnotationPadding is the padding around an annotation.
+	DefaultAnnotationPadding = Box{Top: 5, Left: 5, Right: 5, Bottom: 5}
+
+	// DefaultBackgroundPadding is the default canvas padding config.
+	DefaultBackgroundPadding = Box{Top: 5, Left: 5, Right: 5, Bottom: 5}
+)
+
+const (
+	// ContentTypePNG is the png mime type.
+	ContentTypePNG = "image/png"
+
+	// ContentTypeSVG is the svg mime type.
+	ContentTypeSVG = "image/svg+xml"
+)