remove multiple JSON.parse

gadget_erp5_page_slap_load_schema.js

@@ -22,11 +22,12 @@
     return RSVP.Queue()
       .push(function () {
         return jIO.util.ajax({
-          url: url
+          url: url,
+          dataType: "json"
         })
-        .then(function (evt) {
-          return evt.target.responseText;
-        });
+      })
+      .push(function (evt) {
+        return evt.target.response;
       });
   }
 
@@ -46,7 +47,6 @@
 
   function resolveReference(partial_schema, schema, base_url) {
     var parts,
-      external_schema,
       ref = partial_schema.$ref;
 
     if (ref === undefined) {
@@ -69,8 +69,7 @@
       }
       return getJSON(ref);
     })
-      .push(function (json) {
-        external_schema = JSON.parse(json);
+      .push(function (external_schema) {
         parts = ref.split("#");
         ref = "#" + parts[1];
         return resolveLocalReference(ref, external_schema);
@@ -190,15 +189,12 @@
     return getJSON("slapos_load_meta_schema.json");
   }
 
-  function validateJSONSchema(json, base_url) {
+  function validateJSONSchema(schema, base_url) {
     return getMetaJSONSchema()
       .push(function (meta_schema) {
-        if (!tv4.validate(json, meta_schema)) {
-          throw new Error("Non valid JSON schema " + json);
+        if (!tv4.validate(schema, meta_schema)) {
+          throw new Error("Non valid JSON schema " + schema);
         }
-        return JSON.parse(json);
-      })
-      .push(function (schema) {
         return expandSchema(schema, schema, base_url);
       });
   }
@@ -219,17 +215,11 @@
     })
 
     .declareMethod("loadSoftwareJSON", function (url) {
-      return getJSON(url)
-        .push(function (json) {
-          return JSON.parse(json);
-        });
+      return getJSON(url);
     })
 
     .declareMethod("validateJSONForSoftwareType", function (schema_url, software_type, generated_json) {
       return getJSON(schema_url)
-        .push(function (json) {
-          return JSON.parse(json);
-        })
         .push(function (json_object) {
           var parameter_schema_url,
             st,
@@ -254,9 +244,7 @@
           }
 
           return getJSON(parameter_schema_url)
-            .push(function (json) {
-              var schema = JSON.parse(json);
-
+            .push(function (schema) {
               return expandSchema(schema, schema, base_url)
                 .push(function (loaded_json) {
                   return tv4.validateMultiple(generated_json, loaded_json);
@@ -267,10 +255,9 @@
 
     .declareMethod("validateJSON", function (schema_url, generated_json) {
       return getJSON(schema_url)
-        .push(function (json) {
+        .push(function (schema) {
           var base_url,
-            url_uri = URI(schema_url),
-            schema = JSON.parse(json);
+            url_uri = URI(schema_url);
 
           base_url = url_uri.path().split("/");
           base_url.pop();