Export settings: node.set takes back what node.get returns (snake_case aliases)

node.get reports an export setting's two-word fields in snake_case, which node.set refused, so a setting could not be read and written back unchanged. ExportSetting now accepts those names as serde aliases; the camelCase names stay the canonical form. Follow-up the maintainer suggested on #2008.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Model-Effort: Opus 5.5 drove and briefed; Sonnet 5.5 wrote at medium

crates/doc/src/props.rs

@@ -1449,8 +1449,10 @@ pub struct PrintSettings {
     /// is printed this far out, to be trimmed off.
     pub bleed: f64,
     /// Crop marks outside the bleed, at the trim's corners.
+    #[serde(alias = "crop_marks")]
     pub crop_marks: bool,
     /// Bleed marks outside the bleed, at the bleed's corners.
+    #[serde(alias = "bleed_marks")]
     pub bleed_marks: bool,
     /// CMYK colour (converted from RGB) instead of RGB.
     pub cmyk: bool,
@@ -1519,25 +1521,32 @@ pub struct ExportSetting {
     pub print: PrintSettings,
     /// Only the layer itself (on), or every layer that shows in its area (off).
     #[serde(skip_serializing_if = "is_true")]
+    #[serde(alias = "contents_only")]
     pub contents_only: bool,
     /// The layer's own box, cutting off what it paints outside it (shadows, outside strokes).
     #[serde(skip_serializing_if = "is_false")]
+    #[serde(alias = "include_bounding_box")]
     pub include_bounding_box: bool,
     /// SVG: text as outlines (on) or as `<text>` elements (off).
     #[serde(skip_serializing_if = "is_true")]
+    #[serde(alias = "svg_outline_text")]
     pub svg_outline_text: bool,
     /// SVG: layer names as `id` attributes.
     #[serde(skip_serializing_if = "is_false")]
+    #[serde(alias = "svg_id_attribute")]
     pub svg_id_attribute: bool,
     /// SVG: strokes as `stroke` attributes where that's exact (on), else as outlines.
     #[serde(skip_serializing_if = "is_true")]
+    #[serde(alias = "svg_simplify_stroke")]
     pub svg_simplify_stroke: bool,
     /// Android Vector Drawable: what to do with what a drawable can't hold exactly.
     #[serde(skip_serializing_if = "VdCompat::is_default")]
+    #[serde(alias = "vd_compat")]
     pub vd_compat: VdCompat,
     /// PNG, JPG and WebP: the color profile the file is written in. SVG, PDF and XML are always
     /// sRGB, whatever this says.
     #[serde(skip_serializing_if = "ExportColorProfile::is_default")]
+    #[serde(alias = "color_profile")]
     pub color_profile: ExportColorProfile,
     /// JPG: the encoder's quality, 1 (smallest file) to 100 (see [`ExportSetting::quality`]).
     #[serde(skip_serializing_if = "is_default_quality")]

crates/engine/src/export_behaviour_tests.rs

@@ -384,3 +384,31 @@ fn copy_as_png_svg_and_code() {
     let css = crate::codegen::code_for(doc, a, crate::codegen::CodeLang::Css);
     assert!(css.contains("background: #FF0000;"), "Copy as CSS is the layer's CSS from Inspect");
 }
+
+#[test]
+fn node_set_takes_back_the_export_settings_node_get_returns() {
+    let mut s = Session::new();
+    let a = rect(&mut s, 0.0, 0.0, 40.0, 20.0, "#FF0000", None);
+    let given = json!({
+        "format": "jpg",
+        "suffix": "@3x",
+        "contentsOnly": false,
+        "includeBoundingBox": true,
+        "svgOutlineText": false,
+        "svgIdAttribute": true,
+        "svgSimplifyStroke": false,
+        "vdCompat": "exact",
+        "colorProfile": "displayP3",
+        "quality": 55,
+        "bleed": 9,
+        "cropMarks": true,
+        "bleedMarks": true,
+    });
+    ex(&mut s, "export.add", json!({"ids": [a], "setting": given}));
+    let stored = s.doc().unwrap().node(a).unwrap().exports.clone();
+    assert_eq!(stored.len(), 1);
+    let got = ex(&mut s, "node.get", json!({"id": a}))["exports"].clone();
+    set(&mut s, &[a], json!({"exports": []}));
+    set(&mut s, &[a], json!({"exports": got}));
+    assert_eq!(s.doc().unwrap().node(a).unwrap().exports, stored, "node.set stores what node.get returned, unchanged");
+}