removed dataType parameter

lib/compile/index.js

@@ -22,8 +22,10 @@ function compile(schema) {
         RULES: RULES,
         validate: validateTemplate,
         copy: copy,
+        toHash: toHash,
         resolveRef: resolveRef,
-        getDataType: getDataType,
+        checkDataType: checkDataType,
+        checkDataTypes: checkDataTypes,
         escapeQuotes: escapeQuotes,
         stableStringify: stableStringify,
         opts: this.opts
@@ -54,13 +56,6 @@ function compile(schema) {
  */
 
 
-function getDataType(data) {
-    if (data === null) return 'null';
-    if (Array.isArray(data)) return 'array';
-    return typeof data;
-}
-
-
 function copy(o, to) {
     to = to || {};
     for (var key in o) to[key] = o[key];
@@ -68,6 +63,58 @@ function copy(o, to) {
 }
 
 
+function getDataType(data) {
+    if (data === null) return 'null';
+    if (Array.isArray(data)) return 'array';
+    return typeof data;
+}
+
+
+function checkDataType(dataType) {
+    switch (dataType) {
+        case 'null': return 'data === null';
+        case 'array': return 'Array.isArray(data)';
+        case 'object': return '(data && typeof data == "object" && !Array.isArray(data))';
+        // case 'object': return 'Object.prototype.toString.call(data).slice(8,-1) == "Object"';
+        case 'integer': return '(typeof data == "number" && !(data % 1))'
+        default: return 'typeof data == "' + dataType + '"';
+    }
+}
+
+
+function checkDataTypes(dataTypes) {
+    switch (dataTypes.length) {
+        case 0: return 'true';
+        case 1: return checkDataType(dataTypes[0]);
+        default:
+            var code = ''
+            var types = toHash(dataTypes);
+            if (types.array && types.object) {
+                code = types.null ? '(': '(data && '
+                code += 'typeof data == "object")';
+                delete types.null;
+                delete types.array;
+                delete types.object;
+            }
+            if (types.number) delete types.integer;
+            for (var t in types)
+                code += (code ? '||' : '' ) + checkDataType(t);
+
+            return code;
+    }
+}
+
+
+function toHash(arr, func) {
+    var hash = {};
+    arr.forEach(function (item) {
+        if (func) item = func(item);
+        hash[item] = true;
+    });
+    return hash;
+}
+
+
 function escapeQuotes(str) {
     return str.replace(/"/g, '\\"');
 }

lib/compile/rules/$ref.dot.js

@@ -1,8 +1,8 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   {{? it.resolveRef(it.schema) }}
-    var result = validateRef('{{= it.schema }}', data, dataType, dataPath);
+    var result = validateRef('{{= it.schema }}', data, dataPath);
     if (!result.valid) validate.errors.push.apply(validate.errors, result.errors);
     return result.valid;
 

lib/compile/rules/allOf.dot.js

@@ -1,4 +1,4 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   {{? it.opts.allErrors }} var errs = validate.errors.length; {{?}}
@@ -11,7 +11,7 @@ function (data, dataType, dataPath) {
     }}
 
     {{? !it.opts.allErrors }} var valid = {{?}}
-      ({{= it.validate($it) }})(data, dataType, dataPath);
+      ({{= it.validate($it) }})(data, dataPath);
 
     {{? !it.opts.allErrors }} if (!valid) return false; {{?}}
   {{~}}

lib/compile/rules/anyOf.dot.js

@@ -1,4 +1,4 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   var errs = validate.errors.length;
@@ -10,7 +10,7 @@ function (data, dataType, dataPath) {
       $it.schemaPath = it.schemaPath + '[' + $i + ']';
     }}
 
-    var valid = ({{= it.validate($it) }})(data, dataType, dataPath);
+    var valid = ({{= it.validate($it) }})(data, dataPath);
 
     if (valid) {
       validate.errors.length = errs;

lib/compile/rules/dependencies.dot.js

@@ -1,4 +1,4 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   {{? it.opts.allErrors }} var errs = validate.errors.length; {{?}}
@@ -41,7 +41,7 @@ function (data, dataType, dataPath) {
       }}
 
       {{? !it.opts.allErrors }} var valid = {{?}}
-        ({{= it.validate($it) }})(data, dataType, dataPath);
+        ({{= it.validate($it) }})(data, dataPath);
 
       {{? !it.opts.allErrors }} if (!valid) return false; {{?}}
     }

lib/compile/rules/enum.dot.js

@@ -1,13 +1,8 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
   /* TODO change to inline */
 
-  {{  
-    var $itemsHash = {};
-    it.schema.forEach(function ($item) {
-      $itemsHash[it.stableStringify($item)] = true;
-    });
-  }}
+  {{ var $itemsHash = it.toHash(it.schema, it.stableStringify); }}
 
   var itemsHash = {{= JSON.stringify($itemsHash) }};
   var valid = itemsHash[stableStringify(data)];

lib/compile/rules/items.dot.js

@@ -1,17 +1,16 @@
 {{## def.validateItems:startFrom:
   for (var i = {{= startFrom }}; i < data.length; i++) {
     var _data = data[i]
-      , _dataType = getDataType(_data)
       , _dataPath = dataPath + '[' + i + ']';
 
     {{? !it.opts.allErrors }} var valid = {{?}}
-      validateItems(_data, _dataType, _dataPath);
+      validateItems(_data, _dataPath);
 
     {{? !it.opts.allErrors }} if (!valid) return false; {{?}}
   }
 #}}
 
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   {{? it.opts.allErrors }} var errs = validate.errors.length; {{?}}
@@ -41,11 +40,10 @@ function (data, dataType, dataPath) {
           }}
 
           var _data = data[{{= $index }}]
-            , _dataType = getDataType(_data)
             , _dataPath = dataPath + '[{{= $index }}]';
 
           {{? !it.opts.allErrors }} var valid = {{?}}
-            ({{= it.validate($it) }})(_data, _dataType, _dataPath);
+            ({{= it.validate($it) }})(_data, _dataPath);
 
           {{? !it.opts.allErrors }} if (!valid) return false; {{?}}
         }

lib/compile/rules/not.dot.js

@@ -1,9 +1,9 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   var errs = validate.errors.length;
 
-  var valid = ({{= it.validate(it) }})(data, dataType, dataPath);
+  var valid = ({{= it.validate(it) }})(data, dataPath);
   valid = !valid;
 
   if (valid) validate.errors.length = errs;

lib/compile/rules/oneOf.dot.js

@@ -1,4 +1,4 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   var foundValid = false
@@ -11,7 +11,7 @@ function (data, dataType, dataPath) {
       $it.schemaPath = it.schemaPath + '[' + $i + ']';
     }}
 
-    var valid = ({{= it.validate($it) }})(data, dataType, dataPath);
+    var valid = ({{= it.validate($it) }})(data, dataPath);
 
     if (valid) {
       if (foundValid) {

lib/compile/rules/properties.dot.js

@@ -1,15 +1,14 @@
 {{## def.validateProperty:useKey:
   var _data = data[{{= useKey }}]
-    , _dataType = getDataType(_data)
     , _dataPath = dataPath + '.' + {{= useKey }};
 
   {{? !it.opts.allErrors }} var valid = {{?}}
-    ({{= it.validate($it) }})(_data, _dataType, _dataPath);
+    ({{= it.validate($it) }})(_data, _dataPath);
 
   {{? !it.opts.allErrors }} if (!valid) return false; {{?}}
 #}}
 
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   var errs = validate.errors.length;

lib/compile/rules/type.dot.js

@@ -1,48 +1,15 @@
-{{## def.isInteger:
-  dataType == 'number' && !(data % 1)
-#}}
+{{ var $isArray = Array.isArray(it.schema.type); }}
 
-
-{{
-  var $schema = it.schema.type;
-  var $isArray = Array.isArray($schema);
-  if ($isArray && $schema.length == 1) {
-    $schema = $schema[0];
-    $isArray = false;
-  }
-}}
-
-var valid;
 {{? $isArray }}
-  {{? $schema.indexOf('integer') >= 0 }}
-    valid = {{~ $schema:$t }}
-              {{? $t != 'integer' }}
-                {{? $notFirst }} || {{?}}
-                {{ var $notFirst = true; }}
-                dataType == '{{=$t}}'
-              {{?}}
-            {{~}};
-    if (!valid) {
-      valid = {{# def.isInteger }};
-    }
-  {{??}}
-    valid = {{~ $schema:$t:$i }}
-              {{? $i }} || {{?}}
-              dataType == '{{=$t}}'
-            {{~}};
-  {{?}}
+  var valid = {{= it.checkDataTypes(it.schema.type) }};
 {{??}}
-  valid = {{? $schema == 'integer' }}
-            {{# def.isInteger }};
-          {{??}}
-            dataType == '{{= $schema }}';
-          {{?}}
+  var valid = {{= it.checkDataType(it.schema.type) }};
 {{?}}
 
 
 if (!valid) validate.errors.push({
   keyword: 'type',
   dataPath: dataPath,
-  message: 'should be {{? $isArray }}{{= $schema.join(",") }}{{??}}{{= $schema }}{{?}}'
-  {{? it.opts.verbose }}, schema: {{? $isArray }}validate.schema{{= it.schemaPath + '.type' }}{{??}}'{{= $schema }}'{{?}}, data: data{{?}}
+  message: 'should be {{? $isArray }}{{= it.schema.type.join(",") }}{{??}}{{= it.schema.type }}{{?}}'
+  {{? it.opts.verbose }}, schema: {{? $isArray }}validate.schema{{= it.schemaPath + '.type' }}{{??}}'{{= it.schema.type }}'{{?}}, data: data{{?}}
 });

lib/compile/rules/uniqueItems.dot.js

@@ -1,4 +1,4 @@
-function (data, dataType, dataPath) {
+function (data, dataPath) {
   'use strict';
 
   /* TODO change to inline ??? with break in the loop */

lib/compile/validate.dot.js

@@ -9,12 +9,11 @@
     * copy, getDataType etc. are defined in the parent scope in index.js
     */ }}
 
-function (data{{? !it.isRoot }}, dataType, dataPath{{?}}) {
+function (data{{? !it.isRoot }}, dataPath{{?}}) {
   'use strict';
 
   {{? it.isRoot }}
     {{ it.isRoot = false; }}
-    var dataType = getDataType(data);
     var dataPath = '';
     var errs = validate.errors.length = 0;
   {{??}}
@@ -23,7 +22,7 @@ function (data{{? !it.isRoot }}, dataType, dataPath{{?}}) {
 
   {{~ it.RULES:$rulesGroup }}
     {{? $shouldUseGroup($rulesGroup) }}
-      {{? $rulesGroup.type }} if (dataType == '{{= $rulesGroup.type }}') { {{?}}
+      {{? $rulesGroup.type }} if ({{= it.checkDataType($rulesGroup.type) }}) { {{?}}
         {{~ $rulesGroup.rules:$rule }}
           {{? $shouldUseRule($rule) }}
             {{? $rule.inline }}
@@ -37,7 +36,7 @@ function (data{{? !it.isRoot }}, dataType, dataPath{{?}}) {
                 $it.parentSchemaPath = it.schemaPath;
               }}
               {{? !it.opts.allErrors }} var valid = {{?}}
-                ({{= $rule.code($it) }})(data, dataType, dataPath);
+                ({{= $rule.code($it) }})(data, dataPath);
             {{?}}
 
             {{? !it.opts.allErrors }} if (!valid) return false; {{?}}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ajv",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "Another JSON schema Validator",
   "main": "lib/ajv.js",
   "scripts": {

spec/json-schema.spec.js

@@ -7,7 +7,8 @@ var fs = require('fs')
 
 var ONLY_RULES, SKIP_RULES;
 // ONLY_RULES = [
-// 'type', 'not', 'allOf', 'anyOf',  'oneOf', 'enum',
+// 'type',
+// 'not', 'allOf', 'anyOf',  'oneOf', 'enum',
 // 'maximum', 'minimum', 'multipleOf', 
 // 'maxLength', 'minLength', 'pattern',
 // 'properties', 'patternProperties', 'additionalProperties',
@@ -51,14 +52,14 @@ describe('JSON-Schema tests', function () {
     describe(file.name, function() {
       var testSets = require(file.path);
       testSets.forEach(function (testSet) {
-        // if (testSet.description != 'not') return;
+        // if (testSet.description != 'multiple types can be specified in an array') return;
         describe(testSet.description, function() {
         // it(testSet.description, function() {
           var validate = ajv.compile(testSet.schema);
           var fullValidate = fullAjv.compile(testSet.schema);
 
           testSet.tests.forEach(function (test) {
-            // if (test.description != 'a float is not an integer') return;
+            // if (test.description != 'an integer is valid') return;
             it(test.description, function() {
               var valid = validate(test.data);
               // console.log('result', result);