remove callback trees

gadget_erp5_page_slap_load_schema.js

@@ -111,14 +111,16 @@
               full_schema,
               base_url
             );
-          }).push(function (referencedx) {
+          })
+          .push(function (referencedx) {
             extend(expanded_json_schema, referencedx);
             delete expanded_json_schema.$ref;
             return true;
           });
       }
       return true;
-    }).push(function () {
+    })
+      .push(function () {
 
       var property, queue = RSVP.Queue();
 
@@ -222,11 +224,11 @@
     })
 
     .declareMethod("validateJSONForSoftwareType", function (schema_url, software_type, generated_json) {
+      var base_url = getBaseUrl(schema_url);
       return getJSON(schema_url)
         .push(function (json_object) {
           var parameter_schema_url,
-            st,
-            base_url = getBaseUrl(schema_url);
+            st;
 
           for (st in json_object["software-type"]) {
             if (json_object["software-type"].hasOwnProperty(st)) {
@@ -236,13 +238,13 @@
             }
           }
 
-          return getJSON(parameter_schema_url, base_url)
-            .push(function (schema) {
-              return expandSchema(schema, schema, base_url)
-                .push(function (loaded_json) {
-                  return tv4.validateMultiple(generated_json, loaded_json);
-                });
-            });
+          return getJSON(parameter_schema_url, base_url);
+        })
+        .push(function (schema) {
+          return expandSchema(schema, schema, base_url);
+        })
+        .push(function (loaded_json) {
+          return tv4.validateMultiple(generated_json, loaded_json);
         });
     })
 
@@ -251,9 +253,9 @@
         .push(function (schema) {
           var base_url = getBaseUrl(schema_url);
           return expandSchema(schema, schema, base_url)
-            .push(function (loaded_schema) {
-              return tv4.validateMultiple(generated_json, loaded_schema);
-            });
+        })
+        .push(function (loaded_schema) {
+          return tv4.validateMultiple(generated_json, loaded_schema);
         });
     });