Ensure no doc url for custom classes

Author: vidartf

js/scripts/generate-wrappers.js

@@ -665,6 +665,8 @@ class PythonWrapper {
         // check if manual file exists
         this.hasOverride = fse.existsSync(this.pyDestPath);
 
+        this.isCustom = CUSTOM_CLASSES.indexOf(modulePath) !== -1;
+
         this.hasParameters = false;
 
         this.config = getClassConfig(this.className);
@@ -692,6 +694,7 @@ class PythonWrapper {
             properties: this.properties,
             dependencies: this.dependencies,
             hasOverride: this.hasOverride,
+            isCustom: this.isCustom,
         };
 
         // Render template
@@ -815,6 +818,10 @@ class PythonWrapper {
 
     processDocsUrl() {
 
+        if (this.isCustom) {
+            this.docsUrl = null;
+        }
+
         const refTokens = this.modulePath.split(pathSep);
 
         // strip extension off filename

js/scripts/templates/py_wrapper.mustache

@@ -23,7 +23,11 @@ class {{ className }}({{ superClass.className }}):
 
     Autogenerated by {{ generatorScriptName }}
     Date: {{ now }}
+    {{#if isCustom}}
+    This class is a custom class for pythreejs.
+    {{else}}
     See {{ threejs_docs_url }}
+    {{/if}}
     """
 
     {{#unless constructor.hasParameters}}