feat: Handle IndexedLineSet

Also turns on PointSet but I don't have a good test case for that
  so not sure it is working.
  Resolves #16.

package.json5

@@ -1,6 +1,6 @@
 {
   name: 'vrml1to97',
-  version: '0.2.1',
+  version: '0.2.2',
   description: 'JavaScript converter from VRML 1 to VRML97',
   scripts: {
     test: 'echo "Error: no test specified" && exit 1',
@@ -40,7 +40,7 @@
   },
   type: 'module',
   devDependencies: {
-    '@danielx/civet': '^0.6.35',
+    '@danielx/civet': '^0.6.38',
     '@types/moo': '^0.5.6',
     'http-server': '^14.1.1',
     json5: '^2.2.3',

pnpm-lock.yaml

@@ -11,8 +11,8 @@ dependencies:
 
 devDependencies:
   '@danielx/civet':
-    specifier: ^0.6.35
-    version: 0.6.35(typescript@5.2.2)
+    specifier: ^0.6.38
+    version: 0.6.38(typescript@5.2.2)
   '@types/moo':
     specifier: ^0.5.6
     version: 0.5.6
@@ -35,8 +35,8 @@ packages:
       '@jridgewell/trace-mapping': 0.3.9
     dev: true
 
-  /@danielx/civet@0.6.35(typescript@5.2.2):
-    resolution: {integrity: sha512-C6Yf7sQBUAnkPWRMirUT0wrQ2BtQtgc/Iz1ymPyyt+Ayo3gWlAi/wotWeCtt6Z2+WEoG8XNmmJI80B4QkCiwAQ==}
+  /@danielx/civet@0.6.38(typescript@5.2.2):
+    resolution: {integrity: sha512-R63YGIfvV4DQianNPUfMfBX60ozlv5htnRXI1wK3Pg6+d4NZ2V3RifFRH0NkmXXoFkRcULzJ+9BzVeI2/yX+yA==}
     engines: {node: '>=19 || ^18.6.0 || ^16.17.0'}
     hasBin: true
     peerDependencies:

src/index.civet

@@ -138,9 +138,8 @@ function parse(stream: Lexer, tree: Tree = {}): Tree
                   dims := radius: ''
                   findNumbersAtTopLevel stream, dims
                   addShape 'Sphere', [`radius ${dims.radius}`], tree
-               /IndexedLineSet|PointSet/ // ignored, but why? They are in VRML97
-                  findNumbersAtTopLevel stream, {}
-               'IndexedFaceSet'
+               /IndexedFaceSet|IndexedLineSet|PointSet/
+                  isFaces := held.value is 'IndexedFaceSet'
                   contents := translatedToksUntilClose stream
                   params := []
                   if 'Coordinate' in tree
@@ -149,15 +148,15 @@ function parse(stream: Lexer, tree: Tree = {}): Tree
                   if 'Normal' in tree
                      params.push "normal Normal {\n",
                         ...tree.Normal, " }\n"
-                  if 'TextureCoordinate' in tree
+                  if isFaces and 'TextureCoordinate' in tree
                      params.push "texCoord TextureCoordinate {\n",
                         ...tree.TextureCoordinate, " }\n"
-                  if 'creaseAngle' in tree
+                  if isFaces and 'creaseAngle' in tree
                      params.push `creaseAngle ${tree.creaseAngle[0]}`
-                  if 'ccw' in tree
+                  if isFaces and 'ccw' in tree
                      params.push `ccw true`
                   params.push ...contents
-                  addShape 'IndexedFaceSet', params, tree
+                  addShape held.value, params, tree
                /Light$/
                   contents := toksUntilClose stream
                   addChild {[held.value]: contents}, tree