Reworking RippleArray to be fully reactive (#171)

* reworking RippleArray

* take out commented code

* fixes, 2 skipped tests due to ripple bug

* re-enable tests, quick fix

Author: leonidaz

.gitignore

@@ -24,6 +24,12 @@ playground/src
 # OS-specific
 .DS_Store
 
+# VS Code settings
+.vscode/
+
+# Chrome Debugger
+.chrome-debug-profile/
+
 tmp
 dist
-debug
+debug

packages/ripple/src/compiler/phases/3-transform/index.js

@@ -1001,7 +1001,8 @@ const visitors = {
 		const left = node.left;
 
 		if (left.type === 'MemberExpression') {
-			if (left.property.type === 'Identifier' && is_tracked_name(left.property.name)) {
+			// need to capture setting length of array to throw a runtime error
+			if (left.property.type === 'Identifier' && (is_tracked_name(left.property.name) || left.property.name === 'length')) {
 				if (left.property.name !== '$length') {
 					return b.call(
 						'$.set_property',