@lifeomic/abac - npm Package Compare versions

Comparing version 3.0.0 to 3.1.0

dist/index.js

@@ -6,4 +6,8 @@ 'use strict';
 });
-exports.privilegesSync = exports.privilegesLenient = exports.privileges = exports.enforceAny = exports.enforceSync = exports.enforceLenient = exports.enforce = exports.reduceSync = exports.reduce = exports.merge = exports.validate = undefined;
+exports.policyRequiresAttribute = exports.privilegesSync = exports.privilegesLenient = exports.privileges = exports.enforceAny = exports.enforceSync = exports.enforceLenient = exports.enforce = exports.reduceSync = exports.reduce = exports.merge = exports.validate = undefined;
 
+var _values = require('babel-runtime/core-js/object/values');
+
+var _values2 = _interopRequireDefault(_values);
+
 var _keys = require('babel-runtime/core-js/object/keys');
@@ -339,2 +343,16 @@
 
+/**
+ * Synchronously determines if a given attribute path is in the list of rules
+ * for a given policy. This may be useful for determining if additional metadata
+ * should be fetched before enforcing a policy.
+ *
+ * @param {object} policy - the policy to check
+ * @param {string} attribute - the attribute path, e.g. 'user.patients'
+ * @returns {Boolean} True if the attribute is in the rules list
+ */
+const policyRequiresAttribute = (policy, attribute) => {
+  const rules = (0, _values2.default)(policy.rules).filter(rule => Array.isArray(rule)).reduce((left, right) => left.concat(right), []);
+  return rules.some(rule => rule.hasOwnProperty(attribute));
+};
+
 exports.validate = validate;
@@ -351,2 +369,3 @@ exports.merge = merge;
 exports.privilegesSync = privilegesSync;
+exports.policyRequiresAttribute = policyRequiresAttribute;
 //# sourceMappingURL=index.js.map

lib/index.js

 'use strict';
 
+import _Object$values from 'babel-runtime/core-js/object/values';
 import _Object$keys from 'babel-runtime/core-js/object/keys';
@@ -463,6 +464,26 @@ import _toConsumableArray from 'babel-runtime/helpers/toConsumableArray';
 
+/**
+ * Synchronously determines if a given attribute path is in the list of rules
+ * for a given policy. This may be useful for determining if additional metadata
+ * should be fetched before enforcing a policy.
+ *
+ * @param {object} policy - the policy to check
+ * @param {string} attribute - the attribute path, e.g. 'user.patients'
+ * @returns {Boolean} True if the attribute is in the rules list
+ */
+var policyRequiresAttribute = function policyRequiresAttribute(policy, attribute) {
+  var rules = _Object$values(policy.rules).filter(function (rule) {
+    return Array.isArray(rule);
+  }).reduce(function (left, right) {
+    return left.concat(right);
+  }, []);
+  return rules.some(function (rule) {
+    return rule.hasOwnProperty(attribute);
+  });
+};
+
 export { validate, merge, reduce, reduceSync /* deprecated */
 , enforce, enforceLenient, enforceSync /* deprecated */
 , enforceAny, privileges, privilegesLenient, privilegesSync /* deprecated */
-};
+, policyRequiresAttribute };
 //# sourceMappingURL=index.js.map

module/index.js

 'use strict';
 
+import _Object$values from 'babel-runtime/core-js/object/values';
 import _Object$keys from 'babel-runtime/core-js/object/keys';
@@ -317,6 +318,20 @@ import _Object$entries from 'babel-runtime/core-js/object/entries';
 
+/**
+ * Synchronously determines if a given attribute path is in the list of rules
+ * for a given policy. This may be useful for determining if additional metadata
+ * should be fetched before enforcing a policy.
+ *
+ * @param {object} policy - the policy to check
+ * @param {string} attribute - the attribute path, e.g. 'user.patients'
+ * @returns {Boolean} True if the attribute is in the rules list
+ */
+const policyRequiresAttribute = (policy, attribute) => {
+  const rules = _Object$values(policy.rules).filter(rule => Array.isArray(rule)).reduce((left, right) => left.concat(right), []);
+  return rules.some(rule => rule.hasOwnProperty(attribute));
+};
+
 export { validate, merge, reduce, reduceSync /* deprecated */
 , enforce, enforceLenient, enforceSync /* deprecated */
 , enforceAny, privileges, privilegesLenient, privilegesSync /* deprecated */
-};
+, policyRequiresAttribute };
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "@lifeomic/abac",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Lifeomic Attribute Based Access Control Support Module",
@@ -5,0 +5,0 @@ "main": "./dist/index.js",

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Improved metrics

Total package byte prevSize

129586

increased by4.78%

Lines of code

1709

increased by3.01%

No dependency changes