fix edit sketch from cursor

src/lang/artifact.test.ts

@@ -0,0 +1,70 @@
+import { abstractSyntaxTree } from './abstractSyntaxTree'
+import { lexer } from './tokeniser'
+import { executor, ViewerArtifact, processShownObjects } from './executor'
+
+describe('findClosingBrace', () => {
+  test('finds the closing brace', () => {
+    const code = `
+sketch mySketch001 {
+  lineTo(-1.59, -1.54)
+  lineTo(0.46, -5.82)
+}
+  |> rx(45, %)
+show(mySketch001)`
+    const programMemory = executor(abstractSyntaxTree(lexer(code)))
+    const geos: ViewerArtifact[] =
+      programMemory?.return?.flatMap(
+        ({ name }: { name: string }) =>
+          processShownObjects(programMemory, programMemory?.root?.[name]) || []
+      ) || []
+    const artifactsWithouGeos = removeGeo(geos)
+    expect(artifactsWithouGeos).toEqual([
+      {
+        type: 'parent',
+        sourceRange: [74, 83],
+        children: [
+          {
+            type: 'sketch',
+            sourceRange: [20, 68],
+            children: [
+              {
+                type: 'sketchBase',
+                sourceRange: [0, 0],
+              },
+              {
+                type: 'sketchLine',
+                sourceRange: [24, 44],
+              },
+              {
+                type: 'sketchLine',
+                sourceRange: [47, 66],
+              },
+            ],
+          },
+        ],
+      },
+    ])
+  })
+})
+
+function removeGeo(arts: ViewerArtifact[]): any {
+  return arts.map((art) => {
+    if (art.type === 'sketchLine' || art.type === 'sketchBase') {
+      const { geo, ...rest } = art
+      return rest
+    }
+    if (art.type === 'parent') {
+      return {
+        ...art,
+        children: removeGeo(art.children),
+      }
+    }
+    if (art.type === 'sketch') {
+      return {
+        ...art,
+        children: removeGeo(art.children),
+      }
+    }
+    return art
+  })
+}