diff --git a/ci/release/changelogs/next.md b/ci/release/changelogs/next.md
index 13f3a6928..489a520f2 100644
--- a/ci/release/changelogs/next.md
+++ b/ci/release/changelogs/next.md
@@ -3,5 +3,6 @@
#### Improvements 🧹
- ELK layouts tuned to have better defaults. [#627](https://github.com/terrastruct/d2/pull/627)
+- Code snippets of unrecognized languages will render (just without syntax highlighting). [#650](https://github.com/terrastruct/d2/pull/650)
#### Bugfixes ⛑️
diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 678f0c2ae..2ff96d2eb 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -807,7 +807,7 @@ func drawShape(writer io.Writer, targetShape d2target.Shape, sketchRunner *d2ske
if targetShape.Type == d2target.ShapeCode {
lexer := lexers.Get(targetShape.Language)
if lexer == nil {
- return labelMask, fmt.Errorf("code snippet lexer for %s not found", targetShape.Language)
+ lexer = lexers.Fallback
}
style := styles.Get("github")
if style == nil {
diff --git a/e2etests/regression_test.go b/e2etests/regression_test.go
index e0d04390f..90d250fa4 100644
--- a/e2etests/regression_test.go
+++ b/e2etests/regression_test.go
@@ -302,6 +302,13 @@ k8s -> osvc: keycloak
k8s -> osvc: heptapod
k8s -> osvc: harbor
k8s -> osvc: vault
+`,
+ },
+ {
+ name: "no-lexer",
+ script: `x: |d2
+ x -> y
+|
`,
},
}
diff --git a/e2etests/testdata/regression/no-lexer/dagre/board.exp.json b/e2etests/testdata/regression/no-lexer/dagre/board.exp.json
new file mode 100644
index 000000000..8b025b727
--- /dev/null
+++ b/e2etests/testdata/regression/no-lexer/dagre/board.exp.json
@@ -0,0 +1,46 @@
+{
+ "name": "",
+ "fontFamily": "SourceSansPro",
+ "shapes": [
+ {
+ "id": "x",
+ "type": "code",
+ "pos": {
+ "x": 0,
+ "y": 0
+ },
+ "width": 73,
+ "height": 38,
+ "opacity": 1,
+ "strokeDash": 0,
+ "strokeWidth": 2,
+ "borderRadius": 0,
+ "fill": "#FFFFFF",
+ "stroke": "#0A0F25",
+ "shadow": false,
+ "3d": false,
+ "multiple": false,
+ "tooltip": "",
+ "link": "",
+ "icon": null,
+ "iconPosition": "",
+ "blend": false,
+ "fields": null,
+ "methods": null,
+ "columns": null,
+ "label": "x -> y",
+ "fontSize": 16,
+ "fontFamily": "DEFAULT",
+ "language": "d2",
+ "color": "#0A0F25",
+ "italic": false,
+ "bold": true,
+ "underline": false,
+ "labelWidth": 73,
+ "labelHeight": 38,
+ "zIndex": 0,
+ "level": 1
+ }
+ ],
+ "connections": []
+}
diff --git a/e2etests/testdata/regression/no-lexer/dagre/sketch.exp.svg b/e2etests/testdata/regression/no-lexer/dagre/sketch.exp.svg
new file mode 100644
index 000000000..506bdae15
--- /dev/null
+++ b/e2etests/testdata/regression/no-lexer/dagre/sketch.exp.svg
@@ -0,0 +1,52 @@
+
+
\ No newline at end of file
diff --git a/e2etests/testdata/regression/no-lexer/elk/board.exp.json b/e2etests/testdata/regression/no-lexer/elk/board.exp.json
new file mode 100644
index 000000000..25c474e9c
--- /dev/null
+++ b/e2etests/testdata/regression/no-lexer/elk/board.exp.json
@@ -0,0 +1,46 @@
+{
+ "name": "",
+ "fontFamily": "SourceSansPro",
+ "shapes": [
+ {
+ "id": "x",
+ "type": "code",
+ "pos": {
+ "x": 12,
+ "y": 12
+ },
+ "width": 73,
+ "height": 38,
+ "opacity": 1,
+ "strokeDash": 0,
+ "strokeWidth": 2,
+ "borderRadius": 0,
+ "fill": "#FFFFFF",
+ "stroke": "#0A0F25",
+ "shadow": false,
+ "3d": false,
+ "multiple": false,
+ "tooltip": "",
+ "link": "",
+ "icon": null,
+ "iconPosition": "",
+ "blend": false,
+ "fields": null,
+ "methods": null,
+ "columns": null,
+ "label": "x -> y",
+ "fontSize": 16,
+ "fontFamily": "DEFAULT",
+ "language": "d2",
+ "color": "#0A0F25",
+ "italic": false,
+ "bold": true,
+ "underline": false,
+ "labelWidth": 73,
+ "labelHeight": 38,
+ "zIndex": 0,
+ "level": 1
+ }
+ ],
+ "connections": []
+}
diff --git a/e2etests/testdata/regression/no-lexer/elk/sketch.exp.svg b/e2etests/testdata/regression/no-lexer/elk/sketch.exp.svg
new file mode 100644
index 000000000..216375a7b
--- /dev/null
+++ b/e2etests/testdata/regression/no-lexer/elk/sketch.exp.svg
@@ -0,0 +1,52 @@
+
+
\ No newline at end of file