feat: Allow scaling of mermaid rendering

README.md

@@ -765,6 +765,7 @@ GLOBAL OPTIONS:
  --parents value A list containing the parents of the document separated by parents-delimiter (default: '/'). These will be preprended to the ones defined in the document itself. [$MARK_PARENTS]
  --parents-delimiter value The delimiter used for the nested parent (default: "/") [$MARK_PARENTS_DELIMITER]
  --mermaid-provider value defines the mermaid provider to use. Supported options are: cloudscript, mermaid-go. (default: "cloudscript") [$MARK_MERMAID_PROVIDER]
+ --mermaid-scale value defines the scaling factor for mermaid renderings. (default: 1) [$MARK_MERMAID_SCALE]
  --help, -h show help
  --version, -v print the version
 ```

go.mod

@@ -3,34 +3,34 @@ module github.com/kovetskiy/mark
 go 1.19
 
 require (
- github.com/dreampuf/mermaid.go v0.0.12-0.20230731032734-dba0c2677d8c
+ github.com/dreampuf/mermaid.go v0.0.12
  github.com/kovetskiy/gopencils v0.0.0-20230119081704-a73db75b2f69
  github.com/kovetskiy/lorg v1.2.0
  github.com/reconquest/karma-go v1.2.0
- github.com/reconquest/pkg v1.3.0
+ github.com/reconquest/pkg v1.3.1-0.20230331080542-242a3690a7bc
  github.com/reconquest/regexputil-go v0.0.0-20160905154124-38573e70c1f4
  github.com/stretchr/testify v1.8.4
  github.com/urfave/cli/v2 v2.25.7
- github.com/yuin/goldmark v1.5.5
+ github.com/yuin/goldmark v1.5.6
  golang.org/x/tools v0.12.0
  gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
  github.com/BurntSushi/toml v1.3.2 // indirect
- github.com/chromedp/cdproto v0.0.0-20230722233645-dbf72f61037f // indirect
- github.com/chromedp/chromedp v0.9.1 // indirect
+ github.com/chromedp/cdproto v0.0.0-20230816033919-17ee49f3eb4f // indirect
+ github.com/chromedp/chromedp v0.9.3-0.20230819034837-d11f1305b56f // indirect
  github.com/chromedp/sysutil v1.0.0 // indirect
  github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
  github.com/davecgh/go-spew v1.1.1 // indirect
  github.com/gobwas/httphead v0.1.0 // indirect
  github.com/gobwas/pool v0.2.1 // indirect
- github.com/gobwas/ws v1.1.0 // indirect
+ github.com/gobwas/ws v1.2.1 // indirect
  github.com/josharian/intern v1.0.0 // indirect
  github.com/kr/pretty v0.3.1 // indirect
  github.com/mailru/easyjson v0.7.7 // indirect
  github.com/pmezard/go-difflib v1.0.0 // indirect
- github.com/reconquest/cog v0.0.0-20210820140837-c5c4e8f49c65 // indirect
+ github.com/reconquest/cog v0.0.0-20230331074503-900980efda0b // indirect
  github.com/russross/blackfriday/v2 v2.1.0 // indirect
  github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
  github.com/zazab/zhash v0.0.0-20210630080733-6e809466f8d3 // indirect

go.sum

@@ -1,32 +1,29 @@
-github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
 github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
-github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/cdproto v0.0.0-20230722233645-dbf72f61037f h1:ljpWjHX/BhkOLdQs6q02bmGJFwel98RHPTKPIKrK+0k=
-github.com/chromedp/cdproto v0.0.0-20230722233645-dbf72f61037f/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/chromedp v0.9.1 h1:CC7cC5p1BeLiiS2gfNNPwp3OaUxtRMBjfiw3E3k6dFA=
-github.com/chromedp/chromedp v0.9.1/go.mod h1:DUgZWRvYoEfgi66CgZ/9Yv+psgi+Sksy5DTScENWjaQ=
+github.com/chromedp/cdproto v0.0.0-20230802225258-3cf4e6d46a89/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/cdproto v0.0.0-20230816033919-17ee49f3eb4f h1:v7OMnSAQ5JMloUZ8ocuHetMXouJSM96MFHd/xa3Ibb0=
+github.com/chromedp/cdproto v0.0.0-20230816033919-17ee49f3eb4f/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/chromedp v0.9.3-0.20230819034837-d11f1305b56f h1:IqXiO2Zgu2Kl8BGJBr834QCpwmhTqcwoUrM3z9Bw/NY=
+github.com/chromedp/chromedp v0.9.3-0.20230819034837-d11f1305b56f/go.mod h1:LkSXJKONWTCHAfQasKFUZI+mxqS4tZqhmtGzzhLsnLs=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dreampuf/mermaid.go v0.0.12-0.20230731032734-dba0c2677d8c h1:XJ2sgF1ZWL4nclIjTipQJmVMwtOZuBmBiViOb3MUNpM=
-github.com/dreampuf/mermaid.go v0.0.12-0.20230731032734-dba0c2677d8c/go.mod h1:tY7yAs8zz4zVR1i1RURmDdYt1KSDbP6dM562nTh6V0E=
+github.com/dreampuf/mermaid.go v0.0.12 h1:lVQR7jENfhaeILBur/qYSSr/1LOJwpOit3e8BIUizUo=
+github.com/dreampuf/mermaid.go v0.0.12/go.mod h1:klgfID5992TUL5hpPuSrhAdoNT+9IdBJ2+jiG5O1cg0=
 github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
 github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
 github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
 github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
-github.com/gobwas/ws v1.1.0 h1:7RFti/xnNkMJnrK7D1yQ/iCIB5OrrY/54/H930kIbHA=
-github.com/gobwas/ws v1.1.0/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
+github.com/gobwas/ws v1.2.1 h1:F2aeBZrm2NDsc7vbovKrWSogd4wvfAxg0FQ89/iqOTk=
+github.com/gobwas/ws v1.2.1/go.mod h1:hRKAFb8wOxFROYNsT1bqfWnhX+b5MFeJM9r2ZSwg/KY=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/kovetskiy/gopencils v0.0.0-20230119081704-a73db75b2f69 h1:vn82v0gKhTTm67znr7nxYBNW4mJ8zfY7dywZivUy3tY=
 github.com/kovetskiy/gopencils v0.0.0-20230119081704-a73db75b2f69/go.mod h1:t7LFI5v8Q5+nl9sqId9PS0C9H9F4c5d4XlhkLve1MCM=
-github.com/kovetskiy/lorg v0.0.0-20200107130803-9a7136a95634/go.mod h1:B8HeKAukXULNzWWsW5k/SQyDkiQZPn7lTBJDB46MZ9I=
 github.com/kovetskiy/lorg v1.2.0 h1:wNIUT/VOhcjKOmizDClZLvchbKFGW+dzf9fQXbSVS5E=
 github.com/kovetskiy/lorg v1.2.0/go.mod h1:rdiamaIRUCkX9HtFZd0D9dQqUbad21hipHk+sat7Z6s=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@@ -42,32 +39,28 @@ github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzb
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/reconquest/cog v0.0.0-20210820140837-c5c4e8f49c65 h1:IiAAeijD0sU3C6OO9vy/0WUUfRabZ1aH7hijCBteJC4=
-github.com/reconquest/cog v0.0.0-20210820140837-c5c4e8f49c65/go.mod h1:iin2k2yhKESAy14B2fXK8gpf1nofl7dTXH5U+VdIlss=
-github.com/reconquest/karma-go v0.0.0-20200928103525-22da92476de6/go.mod h1:yuQiKpTdmXSX7E+h+3dD4jx09P/gHc67mRxN3eFLt7o=
+github.com/reconquest/cog v0.0.0-20230331074503-900980efda0b h1:bSRchKi3G7DiuT8PDW8bAFfaak8uGKxEzCYN7vvsdqk=
+github.com/reconquest/cog v0.0.0-20230331074503-900980efda0b/go.mod h1:Mex8CRMmLSF0LgX9sl0F/CIXp3t5GgMFM1mzzz5QgZ4=
 github.com/reconquest/karma-go v1.2.0 h1:Z4VMBYWeZPsMWDWUCDvHGL+2M/r759g7UhwKSL2z3i0=
 github.com/reconquest/karma-go v1.2.0/go.mod h1:52XRXXa2ec/VNrlCirwasdJfNmjI1O87q098gmqILh0=
-github.com/reconquest/pkg v1.3.0 h1:Yuoxiw92rP/srKXMo5qSML2InhJ+xAqHJIx3/y/2zh8=
-github.com/reconquest/pkg v1.3.0/go.mod h1:hUQ0SzzBlFRSbo6lFYG2tSpLMjqOuUqm2LtpjR/+1sg=
+github.com/reconquest/pkg v1.3.1-0.20230331080542-242a3690a7bc h1:iiaYDdb51TCvbFGoo0bch1PNo0285Wv5vDPvBSBT99g=
+github.com/reconquest/pkg v1.3.1-0.20230331080542-242a3690a7bc/go.mod h1:P4zc2rqU1DvQHhw8JQejUiQWbuh2I7M5n7eyMu7eSeI=
 github.com/reconquest/regexputil-go v0.0.0-20160905154124-38573e70c1f4 h1:bcDXaTFC09IIg13Z8gfQHk4gSu001ET7ssW/wKRvPzg=
 github.com/reconquest/regexputil-go v0.0.0-20160905154124-38573e70c1f4/go.mod h1:OI1di2iiFSwX3D70iZjzdmCPPfssjOl+HX40tI3VaXA=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/urfave/cli/v2 v2.25.7 h1:VAzn5oq403l5pHjc4OhD54+XGO9cdKVL/7lDjF+iKUs=
 github.com/urfave/cli/v2 v2.25.7/go.mod h1:8qnjx1vcq5s2/wpsqoZFndg2CE5tNFyrTvS6SinrnYQ=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
 github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
-github.com/yuin/goldmark v1.5.5 h1:IJznPe8wOzfIKETmMkd06F8nXkmlhaHqFRM9l1hAGsU=
-github.com/yuin/goldmark v1.5.5/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yuin/goldmark v1.5.6 h1:COmQAWTCcGetChm3Ig7G/t8AFAN00t+o8Mt4cf7JpwA=
+github.com/yuin/goldmark v1.5.6/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zazab/zhash v0.0.0-20210630080733-6e809466f8d3 h1:BhVaeQJc3xalHGONn215FylzuxdQBIT3d/aRjDg4nXQ=
 github.com/zazab/zhash v0.0.0-20210630080733-6e809466f8d3/go.mod h1:NtepZ8TEXErPsmQDMUoN72f8aIy4+xNinSJ3f1giess=
-golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -77,7 +70,5 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -159,6 +159,12 @@ var flags = []cli.Flag{
  Usage: "defines the mermaid provider to use. Supported options are: cloudscript, mermaid-go.",
  EnvVars: []string{"MARK_MERMAID_PROVIDER"},
  }),
+ altsrc.NewFloat64Flag(&cli.Float64Flag{
+ Name: "mermaid-scale",
+ Value: 1.0,
+ Usage: "defines the scaling factor for mermaid renderings.",
+ EnvVars: []string{"MARK_MERMAID_SCALE"},
+ }),
 }
 
 func main() {
@@ -376,7 +382,7 @@ func processFile(
  )
  }
 
- html, _ := mark.CompileMarkdown(markdown, stdlib, file, cCtx.String("mermaid-provider"), cCtx.Bool("drop-h1"))
+ html, _ := mark.CompileMarkdown(markdown, stdlib, file, cCtx.String("mermaid-provider"), cCtx.Float64("mermaid-scale"), cCtx.Bool("drop-h1"))
  fmt.Println(html)
  os.Exit(0)
  }
@@ -452,7 +458,7 @@ func processFile(
  )
  }
 
- html, inlineAttachments := mark.CompileMarkdown(markdown, stdlib, file, cCtx.String("mermaid-provider"), cCtx.Bool("drop-h1"))
+ html, inlineAttachments := mark.CompileMarkdown(markdown, stdlib, file, cCtx.String("mermaid-provider"), cCtx.Float64("mermaid-scale"), cCtx.Bool("drop-h1"))
 
  // Resolve attachements detected from markdown
  _, err = mark.ResolveAttachments(

pkg/mark/markdown.go

@@ -53,18 +53,20 @@ type ConfluenceRenderer struct {
  Stdlib *stdlib.Lib
  Path string
  MermaidProvider string
+ MermaidScale float64
  DropFirstH1 bool
  LevelMap BlockQuoteLevelMap
  Attachments []Attachment
 }
 
 // NewConfluenceRenderer creates a new instance of the ConfluenceRenderer
-func NewConfluenceRenderer(stdlib *stdlib.Lib, path string, mermaidProvider string, dropFirstH1 bool, opts ...html.Option) renderer.NodeRenderer {
+func NewConfluenceRenderer(stdlib *stdlib.Lib, path string, mermaidProvider string, mermaidScale float64, dropFirstH1 bool, opts ...html.Option) renderer.NodeRenderer {
  return &ConfluenceRenderer{
  Config: html.NewConfig(),
  Stdlib: stdlib,
  Path: path,
  MermaidProvider: mermaidProvider,
+ MermaidScale: mermaidScale,
  DropFirstH1: dropFirstH1,
  LevelMap: nil,
  Attachments: []Attachment{},
@@ -397,7 +399,7 @@ func (r *ConfluenceRenderer) renderFencedCodeBlock(writer util.BufWriter, source
  }
 
  if lang == "mermaid" && r.MermaidProvider == "mermaid-go" {
- attachment, err := processMermaidLocally(title, lval)
+ attachment, err := processMermaidLocally(title, lval, r.MermaidScale)
  if err != nil {
  return ast.WalkStop, err
  }
@@ -645,10 +647,10 @@ func (r *ConfluenceRenderer) goldmarkRenderHTMLBlock(w util.BufWriter, source []
  return ast.WalkContinue, nil
 }
 
-func CompileMarkdown(markdown []byte, stdlib *stdlib.Lib, path string, mermaidProvider string, dropFirstH1 bool) (string, []Attachment) {
+func CompileMarkdown(markdown []byte, stdlib *stdlib.Lib, path string, mermaidProvider string, mermaidScale float64, dropFirstH1 bool) (string, []Attachment) {
  log.Tracef(nil, "rendering markdown:\n%s", string(markdown))
 
- confluenceRenderer := NewConfluenceRenderer(stdlib, path, mermaidProvider, dropFirstH1)
+ confluenceRenderer := NewConfluenceRenderer(stdlib, path, mermaidProvider, mermaidScale, dropFirstH1)
 
  converter := goldmark.New(
  goldmark.WithExtensions(

pkg/mark/markdown_test.go

@@ -36,7 +36,7 @@ func TestCompileMarkdown(t *testing.T) {
  if err != nil {
  panic(err)
  }
- actual, _ := CompileMarkdown(markdown, lib, filename, "", false)
+ actual, _ := CompileMarkdown(markdown, lib, filename, "", 1.0, false)
  test.EqualValues(string(html), actual, filename+" vs "+htmlname)
  }
 }

pkg/mark/mermaid.go

@@ -11,7 +11,7 @@ import (
 
 var renderTimeout = 60 * time.Second
 
-func processMermaidLocally(title string, mermaidDiagram []byte) (attachement Attachment, err error) {
+func processMermaidLocally(title string, mermaidDiagram []byte, scale float64) (attachement Attachment, err error) {
  ctx, cancel := context.WithTimeout(context.TODO(), renderTimeout)
  defer cancel()
 
@@ -21,7 +21,7 @@ func processMermaidLocally(title string, mermaidDiagram []byte) (attachement Att
  return Attachment{}, err
  }
 
- pngBytes, boxModel, err := renderer.RenderAsPng(string(mermaidDiagram))
+ pngBytes, boxModel, err := renderer.RenderAsScaledPng(string(mermaidDiagram), scale)
  if err != nil {
  return Attachment{}, err
  }

pkg/mark/mermaid_test.go

@@ -11,10 +11,11 @@ func TestExtractMermaidImage(t *testing.T) {
  tests := []struct {
  name string
  markdown []byte
+ scale float64
  want Attachment
  wantErr assert.ErrorAssertionFunc
  }{
- {"example", []byte("graph TD;\n A-->B;"), Attachment{
+ {"example", []byte("graph TD;\n A-->B;"), 1.0, Attachment{
  // This is only the PNG Magic Header
  FileBytes: []byte{0x89, 0x50, 0x4e, 0x47, 0xd, 0xa, 0x1a, 0xa},
  Filename: "example.png",
@@ -29,7 +30,7 @@ func TestExtractMermaidImage(t *testing.T) {
  }
  for _, tt := range tests {
  t.Run(tt.name, func(t *testing.T) {
- got, err := processMermaidLocally(tt.name, tt.markdown)
+ got, err := processMermaidLocally(tt.name, tt.markdown, tt.scale)
  if !tt.wantErr(t, err, fmt.Sprintf("processMermaidLocally(%v, %v)", tt.name, string(tt.markdown))) {
  return
  }