feat(custom-element): add beforeCompile hook

If you need to process the view’s template before it is compiled, you can now add a beforeCompile static method to your custom element class. Fixes #9
aurelia · Feb 5, 2015 · a7d34b5 · a7d34b5
1 parent 1fa4ca9
commit a7d34b5
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diff --git a/src/custom-element.js b/src/custom-element.js
@@ -41,7 +41,10 @@ export class CustomElement extends ResourceType {
     var options;
 
     viewStrategy = viewStrategy || ViewStrategy.getDefault(target);
-    options = { targetShadowDOM:this.targetShadowDOM };
+    options = {
+      targetShadowDOM:this.targetShadowDOM,
+      beforeCompile:target.beforeCompile
+    };
 
     if(!viewStrategy.moduleId){
       viewStrategy.moduleId = Origin.get(target).moduleId;

diff --git a/src/view-compiler.js b/src/view-compiler.js
@@ -55,6 +55,10 @@ export class ViewCompiler {
 
     targetShadowDOM = targetShadowDOM && hasShadowDOM;
 
+    if(options.beforeCompile){
+      options.beforeCompile(templateOrFragment);
+    }
+
     if(templateOrFragment.content){
       content = document.adoptNode(templateOrFragment.content, true);
     }else{