Report for github.com/aclements/go-gg
A+ Excellent! Found 26 issues across 65 files
gofmt100%
Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command
No problems detected. Good job!
go_vet100%
go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.
No problems detected. Good job!
gocyclo80%
Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.
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go-gg/palette/makesrgbtab.go
- Line 32: warning: cyclomatic complexity 16 of function main() is high (> 15) (gocyclo)
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go-gg/table/concat.go
- Line 18: warning: cyclomatic complexity 21 of function Concat() is high (> 15) (gocyclo)
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go-gg/table/table.go
- Line 375: warning: cyclomatic complexity 19 of function (*GroupingBuilder).Add() is high (> 15) (gocyclo)
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go-gg/gg/mark.go
- Line 240: warning: cyclomatic complexity 21 of function (*markTiles).mark() is high (> 15) (gocyclo)
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go-gg/gg/render.go
- Line 52: warning: cyclomatic complexity 18 of function (*Plot).WriteSVG() is high (> 15) (gocyclo)
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go-gg/ggstat/agg.go
- Line 55: warning: cyclomatic complexity 16 of function (Aggregate).F() is high (> 15) (gocyclo)
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go-gg/palette/blend.go
- Line 11: warning: cyclomatic complexity 17 of function blendRGBA() is high (> 15) (gocyclo)
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go-gg/gg/layout/grid.go
- Line 43: warning: cyclomatic complexity 22 of function (*Grid).doLayout() is high (> 15) (gocyclo)
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go-gg/table/print.go
- Line 30: warning: cyclomatic complexity 21 of function Fprint() is high (> 15) (gocyclo)
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go-gg/table/table_test.go
- Line 184: warning: cyclomatic complexity 18 of function TestGroupingBuilder() is high (> 15) (gocyclo)
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go-gg/table/map.go
- Line 38: warning: cyclomatic complexity 18 of function MapCols() is high (> 15) (gocyclo)
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go-gg/gg/facet.go
- Line 109: warning: cyclomatic complexity 28 of function (*FacetCommon).apply() is high (> 15) (gocyclo)
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go-gg/gg/scale.go
- Line 598: warning: cyclomatic complexity 16 of function (*moremathScale).Ticks() is high (> 15) (gocyclo)
golint70%
Golint is a linter for Go source code.
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go-gg/gg/layer.go
- Line 29: warning: exported method LayerLines.Apply should have comment or be unexported (golint)
- Line 68: warning: exported method LayerSteps.Apply should have comment or be unexported (golint)
- Line 123: warning: exported method LayerPaths.Apply should have comment or be unexported (golint)
- Line 172: warning: exported method LayerArea.Apply should have comment or be unexported (golint)
- Line 222: warning: exported method LayerPoints.Apply should have comment or be unexported (golint)
- Line 263: warning: exported method LayerTiles.Apply should have comment or be unexported (golint)
- Line 311: warning: exported method LayerTags.Apply should have comment or be unexported (golint)
- Line 353: warning: exported method LayerTooltips.Apply should have comment or be unexported (golint)
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go-gg/gg/layout/grid.go
- Line 35: warning: exported method Grid.Children should have comment or be unexported (golint)
- Line 173: warning: exported method Grid.SizeHint should have comment or be unexported (golint)
- Line 195: warning: exported method Grid.SetLayout should have comment or be unexported (golint)
- Line 217: warning: exported method Grid.Layout should have comment or be unexported (golint)
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go-gg/palette/palette.go
- Line 39: warning: exported method RGBGradient.Map should have comment or be unexported (golint)
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go-gg/ggstat/fn.go
- Line 45: warning: exported method Function.F should have comment or be unexported (golint)
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go-gg/ggstat/loess.go
- Line 53: warning: exported method LOESS.F should have comment or be unexported (golint)
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go-gg/ggstat/normalize.go
- Line 53: warning: exported method Normalize.F should have comment or be unexported (golint)
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go-gg/gg/facet.go
- Line 97: warning: exported method FacetX.Apply should have comment or be unexported (golint)
- Line 101: warning: exported method FacetY.Apply should have comment or be unexported (golint)
- Line 105: warning: exported method FacetWrap.Apply should have comment or be unexported (golint)
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go-gg/gg/scale.go
- Line 44: warning: comment on exported type Scaler should be of the form "Scaler ..." (with optional leading article) (golint)
- Line 164: warning: exported type ContinuousScaler should have comment or be unexported (golint)
- Line 322: warning: exported function DefaultScale should have comment or be unexported (golint)
- Line 388: warning: exported function NewIdentityScale should have comment or be unexported (golint)
- Line 434: warning: exported function NewLogScaler should have comment or be unexported (golint)
- Line 875: warning: if block ends with a return statement, so drop this else and outdent its block (golint)
- Line 1013: warning: exported function NewOrdinalScale should have comment or be unexported (golint)
- Line 1141: warning: comment on exported type Ranger should be of the form "Ranger ..." (with optional leading article) (golint)
- Line 1148: warning: exported type ContinuousRanger should have comment or be unexported (golint)
- Line 1154: warning: exported type DiscreteRanger should have comment or be unexported (golint)
- Line 1160: warning: exported function NewFloatRanger should have comment or be unexported (golint)
- Line 1190: warning: exported function NewColorRanger should have comment or be unexported (golint)
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go-gg/gg/layout/layout.go
- Line 61: warning: exported method Leaf.SetLayout should have comment or be unexported (golint)
- Line 65: warning: exported method Leaf.Layout should have comment or be unexported (golint)
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go-gg/ggstat/bin.go
- Line 18: warning: comment on exported type Bin should be of the form "Bin ..." (with optional leading article) (golint)
- Line 74: warning: exported method Bin.F should have comment or be unexported (golint)
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go-gg/ggstat/density.go
- Line 79: warning: exported method Density.F should have comment or be unexported (golint)
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go-gg/ggstat/lsquares.go
- Line 46: warning: exported method LeastSquares.F should have comment or be unexported (golint)
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go-gg/table/print.go
- Line 20: warning: comment on exported function Print should be of the form "Print ..." (golint)
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go-gg/gg/layout.go
- Line 526: warning: if block ends with a return statement, so drop this else and outdent its block (golint)
- Line 565: warning: if block ends with a return statement, so drop this else and outdent its block (golint)
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go-gg/gg/render.go
- Line 52: warning: exported method Plot.WriteSVG should have comment or be unexported (golint)
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go-gg/generic/error.go
- Line 9: warning: exported type TypeError should have comment or be unexported (golint)
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go-gg/ggstat/agg.go
- Line 55: warning: exported method Aggregate.F should have comment or be unexported (golint)
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go-gg/ggstat/domain.go
- Line 38: warning: exported method DomainFixed.FunctionDomain should have comment or be unexported (golint)
- Line 68: warning: exported method DomainData.FunctionDomain should have comment or be unexported (golint)
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go-gg/ggstat/ecdf.go
- Line 53: warning: exported method ECDF.F should have comment or be unexported (golint)
ineffassign100%
IneffAssign detects ineffectual assignments in Go code.
No problems detected. Good job!
misspell98%
Misspell Finds commonly misspelled English words
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go-gg/ggstat/normalize.go
- Line 46: warning: "demoninator" is a misspelling of "denominator" (misspell)