Implement recursive field lookup in compat mode

Provides the mustache behavior of recursive lookup without the use of depthed paths.

Note that this does incur a fairly dramatic performance penalty for depthed queries.

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/handlebars/compiler/compiler.js b/lib/handlebars/compiler/compiler.js
index 48575d4..ffddec4 100644
--- a/lib/handlebars/compiler/compiler.js
+++ b/lib/handlebars/compiler/compiler.js
@@ -308,7 +308,7 @@ Compiler.prototype = {
       // Context reference, i.e. `{{foo .}}` or `{{foo ..}}`
       this.opcode('pushContext');
     } else {
-      this.opcode('lookupOnContext', id.parts, id.falsy);
+      this.opcode('lookupOnContext', id.parts, id.falsy, id.isScoped);
     }
   },
 
@@ -424,6 +424,9 @@ export function precompile(input, options, env) {
   if (!('data' in options)) {
     options.data = true;
   }
+  if (options.compat) {
+    options.useDepths = true;
+  }
 
   var ast = env.parse(input);
   var environment = new env.Compiler().compile(ast, options);
@@ -440,6 +443,9 @@ export function compile(input, options, env) {
   if (!('data' in options)) {
     options.data = true;
   }
+  if (options.compat) {
+    options.useDepths = true;
+  }
 
   var compiled;