is-my-json-valid - npm Package Compare versions

Comparing version 2.4.1 to 2.5.0

index.js

@@ -110,3 +110,3 @@ var genobj = require('generate-object-property')
 
-  var visit = function(name, node, reporter) {
+  var visit = function(name, node, reporter, filter) {
     var properties = node.properties
@@ -171,3 +171,3 @@ var type = node.type
         validate('for (var %s = %d; %s < %s.length; %s++) {', i, node.items.length, i, name, i)
-        visit(name+'['+i+']', node.additionalItems, reporter)
+        visit(name+'['+i+']', node.additionalItems, reporter, filter)
         validate('}')
@@ -242,3 +242,3 @@ }
           validate('if (%s !== undefined) {', genobj(name, key))
-          visit(name, deps, reporter)
+          visit(name, deps, reporter, filter)
           validate('}')
@@ -274,5 +274,6 @@ }
       if (node.additionalProperties === false) {
+        if (filter) validate('delete %s', name+'['+keys+'['+i+']]')
         error('has additional properties')
       } else {
-        visit(name+'['+keys+'['+i+']]', node.additionalProperties, reporter)
+        visit(name+'['+keys+'['+i+']]', node.additionalProperties, reporter, filter)
       }
@@ -308,3 +309,3 @@
       validate('var %s = errors', prev)
-      visit(name, node.not, false)
+      visit(name, node.not, false, filter)
       validate('if (%s === errors) {', prev)
@@ -322,3 +323,3 @@ error('negative schema matches')
       validate('for (var %s = 0; %s < %s.length; %s++) {', i, i, name, i)
-      visit(name+'['+i+']', node.items, reporter)
+      visit(name+'['+i+']', node.items, reporter, filter)
       validate('}')
@@ -340,3 +341,3 @@
         validate('if (%s.test(%s)) {', p, keys+'['+i+']')
-        visit(name+'['+keys+'['+i+']]', node.patternProperties[key], reporter)
+        visit(name+'['+keys+'['+i+']]', node.patternProperties[key], reporter, filter)
         validate('}')
@@ -360,3 +361,3 @@ })
       node.allOf.forEach(function(sch) {
-        visit(name, sch, reporter)
+        visit(name, sch, reporter, filter)
       })
@@ -375,3 +376,3 @@ }
         }
-        visit(name, sch, false)
+        visit(name, sch, false, false)
       })
@@ -395,3 +396,3 @@ node.anyOf.forEach(function(sch, i) {
       node.oneOf.forEach(function(sch, i) {
-        visit(name, sch, false)
+        visit(name, sch, false, false)
         validate('if (%s === errors) {', prev)
@@ -508,3 +509,3 @@ ('%s++', passes)
 
-  visit('data', schema, reporter)
+  visit('data', schema, reporter, opts && opts.filter)
 
@@ -537,2 +538,10 @@ validate
   return compile(schema, {}, schema, true, opts)
-}
+}
+
+module.exports.filter = function(schema, opts) {
+  var validate = module.exports(schema, xtend(opts, {filter: true}))
+  return function(sch) {
+    validate(sch)
+    return sch
+  }
+}

package.json

 {
   "name": "is-my-json-valid",
-  "version": "2.4.1",
+  "version": "2.5.0",
   "description": "A JSONSchema validator that uses code generation to be extremely fast",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -94,2 +94,20 @@ # is-my-json-valid
 
+## Filtering away additional properties
+
+is-my-json-valid supports filtering away properties not in the schema
+
+``` js
+var filter = validator.filter({
+  required: true,
+  type: 'object',
+  properties: {
+    hello: {type: 'string', required: true}
+  },
+  additionalProperties: false
+})
+
+var doc = {hello: 'world', notInSchema: true}
+console.log(doc) // {hello: 'world'}
+```
+
 ## Performance
@@ -96,0 +114,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

94819

increased by0.77%

Lines of code

3052

increased by0.3%

Number of lines in readme file

129

increased by16.22%

No dependency changes