fix(fig): preserve imported geometry and prop values

- Keep raw Figma size and transform values for imported nodes during export
- Add current Kiwi schema fields for component prop varValue and symbol id variable values
- Preserve component source geometry used by Figma to reconstruct instances

packages/core/src/kiwi/binary/codec.ts

@@ -227,6 +227,7 @@ export interface VariableAnyValue {
   floatValue?: number
   colorValue?: Color
   alias?: { guid?: GUID; assetRef?: { key: string; version?: string } }
+  symbolIdValue?: { guid?: GUID }
 }
 
 export interface VariableDataEntry {

packages/core/src/kiwi/binary/schema.ts

@@ -1580,6 +1580,7 @@ enum ComponentPropNodeField {
 message ComponentPropAssignment {
   GUID defID = 1;
   ComponentPropValue value = 2;
+  VariableData varValue = 3;
 }
 
 message ComponentPropDef {
@@ -2044,6 +2045,8 @@ enum VariableDataType {
   STRING = 2;
   ALIAS = 3;
   COLOR = 4;
+  SYMBOL_ID = 7;
+  TEXT_DATA = 9;
 }
 
 enum VariableResolvedDataType {
@@ -2051,12 +2054,18 @@ enum VariableResolvedDataType {
   FLOAT = 1;
   STRING = 2;
   COLOR = 4;
+  SYMBOL_ID = 6;
+  TEXT_DATA = 8;
 }
 
 message VariableID {
   GUID guid = 1;
 }
 
+message SymbolId {
+  GUID guid = 1;
+}
+
 message VariableSetID {
   GUID guid = 1;
 }
@@ -2067,6 +2076,7 @@ message VariableAnyValue {
   float floatValue = 3;
   VariableID alias = 4;
   Color colorValue = 5;
+  SymbolId symbolIdValue = 8;
 }
 
 message VariableData {

packages/core/src/kiwi/node-change/convert.ts

@@ -483,6 +483,7 @@ export function nodeChangeToProps(
     nodeType,
     name: nc.name ?? nodeType,
     figmaGuid: nc.guid ? guidToString(nc.guid) : null,
+    ...extractFigmaRawGeometry(nc),
     ...extractFigmaSymbolMetadata(nc, blobs),
     ...convertTransformProps(nc),
     opacity: nc.opacity ?? 1,
@@ -698,6 +699,15 @@ function preserveFigmaPayloadBlobs(value: unknown, blobs: Uint8Array[]): unknown
   return result
 }
 
+function extractFigmaRawGeometry(
+  nc: NodeChange
+): Pick<SceneNode, 'figmaRawSize' | 'figmaRawTransform'> {
+  return {
+    figmaRawSize: nc.size ? { ...nc.size } : null,
+    figmaRawTransform: nc.transform ? { ...nc.transform } : null
+  }
+}
+
 function extractFigmaSymbolMetadata(
   nc: NodeChange,
   blobs: Uint8Array[]

packages/core/src/kiwi/node-change/export-node.ts

@@ -1,6 +1,6 @@
 import type { NodeChange, Paint } from '#core/kiwi/binary/codec'
 import type { SceneGraph, SceneNode } from '#core/scene-graph'
-import type { Color, GUID, Matrix } from '#core/types'
+import type { Color, GUID, Matrix, Vector } from '#core/types'
 
 import { stringToGuid } from './guid'
 import {
@@ -148,6 +148,36 @@ function getOrCreateNodeGuid(
   return guid
 }
 
+function applyInstancePayload(
+  context: SceneNodeToKiwiContext,
+  node: SceneNode,
+  nc: KiwiNodeChange,
+  localIdCounter: { value: number }
+): void {
+  if (node.type !== 'INSTANCE' || !node.componentId) return
+  const symbolID = getOrCreateNodeGuid(
+    context,
+    resolveInstanceComponentId(context, node.componentId),
+    localIdCounter
+  )
+  if (symbolID) {
+    const symbolData: Record<string, unknown> = { symbolID }
+    if (node.figmaSymbolOverrides.length > 0) {
+      symbolData.symbolOverrides = materializeFigmaPayload(node.figmaSymbolOverrides, context.blobs)
+    }
+    if (node.figmaUniformScaleFactor != null) {
+      symbolData.uniformScaleFactor = node.figmaUniformScaleFactor
+    }
+    nc.symbolData = symbolData as KiwiNodeChange['symbolData']
+  }
+  if (node.figmaDerivedSymbolData.length > 0) {
+    nc.derivedSymbolData = materializeFigmaPayload(node.figmaDerivedSymbolData, context.blobs)
+  }
+  if (node.figmaDerivedSymbolDataLayoutVersion != null) {
+    nc.derivedSymbolDataLayoutVersion = node.figmaDerivedSymbolDataLayoutVersion
+  }
+}
+
 function applyComponentMetadata(node: SceneNode, nc: KiwiNodeChange): void {
   if (node.componentKey) nc.componentKey = node.componentKey
   if (node.sourceLibraryKey) nc.sourceLibraryKey = node.sourceLibraryKey
@@ -185,6 +215,14 @@ function applyComponentMetadata(node: SceneNode, nc: KiwiNodeChange): void {
   if (variantPropSpecs.length > 0) nc.variantPropSpecs = variantPropSpecs
 }
 
+function exportNodeSize(node: SceneNode): Vector {
+  return node.figmaRawSize ? { ...node.figmaRawSize } : { x: node.width, y: node.height }
+}
+
+function exportNodeTransform(context: SceneNodeToKiwiContext, node: SceneNode): Matrix {
+  return node.figmaRawTransform ? { ...node.figmaRawTransform } : context.computeExportTransform(node)
+}
+
 function applyNodeVisualProps(
   context: SceneNodeToKiwiContext,
   node: SceneNode,
@@ -273,37 +311,15 @@ export function sceneNodeToKiwiWithContext(
     visible: node.visible,
     opacity: node.opacity,
     phase: 'CREATED',
-    size: { x: node.width, y: node.height },
-    transform: context.computeExportTransform(node),
+    size: exportNodeSize(node),
+    transform: exportNodeTransform(context, node),
     strokeWeight: node.strokes[0]?.weight ?? DEFAULT_STROKE_WEIGHT,
     strokeAlign: node.strokes[0]?.align ?? 'INSIDE'
   }
 
   applyNodeVisualProps(context, node, nc)
   applyComponentMetadata(node, nc)
-  if (node.type === 'INSTANCE' && node.componentId) {
-    const symbolID = getOrCreateNodeGuid(
-      context,
-      resolveInstanceComponentId(context, node.componentId),
-      localIdCounter
-    )
-    if (symbolID) {
-      const symbolData: Record<string, unknown> = { symbolID }
-      if (node.figmaSymbolOverrides.length > 0) {
-        symbolData.symbolOverrides = materializeFigmaPayload(node.figmaSymbolOverrides, context.blobs)
-      }
-      if (node.figmaUniformScaleFactor != null) {
-        symbolData.uniformScaleFactor = node.figmaUniformScaleFactor
-      }
-      nc.symbolData = symbolData as KiwiNodeChange['symbolData']
-    }
-    if (node.figmaDerivedSymbolData.length > 0) {
-      nc.derivedSymbolData = materializeFigmaPayload(node.figmaDerivedSymbolData, context.blobs)
-    }
-    if (node.figmaDerivedSymbolDataLayoutVersion != null) {
-      nc.derivedSymbolDataLayoutVersion = node.figmaDerivedSymbolDataLayoutVersion
-    }
-  }
+  applyInstancePayload(context, node, nc, localIdCounter)
   if (node.type === 'COMPONENT_SET') upsertPluginData(node, NODE_TYPE_PLUGIN_KEY, node.type)
   if (strokePaints.length > 0) nc.strokePaints = strokePaints
 

packages/core/src/scene-graph/node-defaults.ts

@@ -18,6 +18,8 @@ export function createDefaultNode(
     width: 100,
     height: 100,
     rotation: 0,
+    figmaRawSize: null,
+    figmaRawTransform: null,
     figmaDerivedLayout: null,
     fills:
       type === 'TEXT'

packages/core/src/scene-graph/types.ts

@@ -269,6 +269,8 @@ export interface SceneNode {
   width: number
   height: number
   rotation: number
+  figmaRawSize: Vector | null
+  figmaRawTransform: Matrix | null
   figmaDerivedLayout: Partial<Rect> | null
 
   fills: Fill[]