[auth] parsing authentications from definitions

src/main/javascript/utils/utils.js

@@ -0,0 +1,35 @@
+'use strict';
+
+window.SwaggerUi.utils = {
+    parseSecurityDefinitions: function (security) {
+        var auths = window.swaggerUi.api.authSchemes || window.swaggerUi.api.securityDefinitions;
+        var result = [];
+
+        if (!Array.isArray(security)) { return null; }
+
+        security.forEach(function (item) {
+            var singleSecurity = {};
+
+            for (var key in item) {
+                if (Array.isArray(item[key])) {
+                    if (!auths[key]) { continue; }
+                    auths[key] = auths[key] || {};
+                    singleSecurity[key] = auths[key];
+                    if (auths[key].type === 'oauth2') {
+                        for (var i in singleSecurity[key].scopes) {
+                            if (item[key].indexOf(i) < 0) {
+                                delete singleSecurity[key].scopes[i];
+                            }
+                        }
+                    }
+                } else {
+                    singleSecurity[key] = item[key];
+                }
+            }
+
+            result.push(singleSecurity);
+        });
+
+        return result;
+    }
+};