authorized-rules - npm Package Compare versions

Comparing version 0.1.7 to 0.2.0

dist/index.d.ts

@@ -5,6 +5,5 @@ export declare type JwtToken = {
 };
-export declare type Rule<T> = (token: JwtToken) => Promise<RuleResult<T>>;
-export declare type RuleResult<T extends {}> = {
+export declare type Rule = (token: JwtToken) => Promise<RuleResult>;
+export declare type RuleResult = {
     passed: boolean;
-    data: T[];
     ruleName: string;
@@ -17,4 +16,4 @@ };
 };
-export declare const authorize: <T1 = void, T2 = void, T3 = void, T4 = void>(jwtToken: string, executionRule: Rule<T1 | T2 | T3 | T4>) => Promise<(T1 | T2 | T3 | T4)[]>;
-export declare const and: <T extends void | {}>(rules: Rule<T>[]) => Rule<T>;
-export declare const or: <T extends void | {}>(rules: Rule<T>[]) => Rule<T>;
+export declare const authorize: (jwtToken: string, executionRule: Rule) => Promise<void>;
+export declare const and: (rules: Rule[]) => Rule;
+export declare const or: (rules: Rule[]) => Rule;

dist/index.js

@@ -38,9 +38,2 @@ "use strict";
 };
-var __spreadArrays = (this && this.__spreadArrays) || function () {
-    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
-    for (var r = Array(s), k = 0, i = 0; i < il; i++)
-        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
-            r[k] = a[j];
-    return r;
-};
 var __importDefault = (this && this.__importDefault) || function (mod) {
@@ -58,3 +51,3 @@ return (mod && mod.__esModule) ? mod : { "default": mod };
             case 0:
-                token = getToken(jwtToken);
+                token = parseToken(jwtToken);
                 if (!token.iss) {
@@ -69,3 +62,3 @@ throw http_errors_1.default(403, 'invalid token (missing issuer)');
                 }
-                return [2 /*return*/, ruleResult.data];
+                return [2 /*return*/];
         }
@@ -76,7 +69,6 @@ });
 var and = function (rules) { return function (token) { return __awaiter(void 0, void 0, void 0, function () {
-    var data, _i, rules_1, rule, ruleResult;
+    var _i, rules_1, rule, ruleResult;
     return __generator(this, function (_a) {
         switch (_a.label) {
             case 0:
-                data = [];
                 _i = 0, rules_1 = rules;
@@ -93,3 +85,2 @@ _a.label = 1;
                 }
-                data = __spreadArrays(data, ruleResult.data);
                 _a.label = 3;
@@ -99,3 +90,3 @@ case 3:
                 return [3 /*break*/, 1];
-            case 4: return [2 /*return*/, { passed: true, ruleName: 'and', data: data }];
+            case 4: return [2 /*return*/, { passed: true, ruleName: 'and' }];
         }
@@ -106,7 +97,6 @@ });
 var or = function (rules) { return function (token) { return __awaiter(void 0, void 0, void 0, function () {
-    var data, _i, rules_2, rule, ruleResult;
+    var _i, rules_2, rule, ruleResult;
     return __generator(this, function (_a) {
         switch (_a.label) {
             case 0:
-                data = [];
                 _i = 0, rules_2 = rules;
@@ -120,5 +110,4 @@ _a.label = 1;
                 ruleResult = _a.sent();
-                data = __spreadArrays(data, ruleResult.data);
                 if (ruleResult.passed)
-                    return [2 /*return*/, { passed: true, ruleName: 'or', data: data }];
+                    return [2 /*return*/, { passed: true, ruleName: 'or' }];
                 _a.label = 3;
@@ -128,3 +117,3 @@ case 3:
                 return [3 /*break*/, 1];
-            case 4: return [2 /*return*/, { passed: false, ruleName: 'or', data: [] }];
+            case 4: return [2 /*return*/, { passed: false, ruleName: 'or' }];
         }
@@ -134,3 +123,3 @@ });
 exports.or = or;
-var getToken = function (token) { return jwt_decode_1.default(token); };
+var parseToken = function (token) { return jwt_decode_1.default(token); };
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "authorized-rules",
-  "version": "0.1.7",
+  "version": "0.2.0",
   "description": "",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/index.ts

@@ -9,7 +9,6 @@ import jwtDecoder from 'jwt-decode';
 
-export type Rule<T> = (token: JwtToken) => Promise<RuleResult<T>>;
+export type Rule = (token: JwtToken) => Promise<RuleResult>;
 
-export type RuleResult<T extends {}> = {
+export type RuleResult = {
     passed: boolean;
-    data: T[];
     ruleName: string;
@@ -24,7 +23,7 @@ };
 
-export const authorize = async <T1 = void, T2 = void, T3 = void, T4 = void>(
+export const authorize = async (
     jwtToken: string,
-    executionRule: Rule<T1 | T2 | T3 | T4>
-): Promise<(T1 | T2 | T3 | T4)[]> => {
-    const token = getToken(jwtToken);
+    executionRule: Rule
+): Promise<void> => {
+    const token = parseToken(jwtToken);
 
@@ -39,8 +38,5 @@ if (!token.iss) {
     }
-
-    return ruleResult.data;
 };
 
-export const and = <T extends {} | void>(rules: Rule<T>[]): Rule<T> => async (token: JwtToken) => {
-    let data: T[] = [];
+export const and = (rules: Rule[]): Rule => async (token: JwtToken) => {
     for (const rule of rules) {
@@ -51,17 +47,14 @@ const ruleResult = await rule(token);
         }
-        data = [...data, ...ruleResult.data];
     }
-    return {passed: true, ruleName: 'and', data};
+    return {passed: true, ruleName: 'and'};
 };
 
-export const or = <T extends {} | void>(rules: Rule<T>[]): Rule<T> => async (token: JwtToken) => {
-    let data: T[] = [];
+export const or = (rules: Rule[]): Rule => async (token: JwtToken) => {
     for (const rule of rules) {
         const ruleResult = await rule(token);
-        data = [...data, ...ruleResult.data];
-        if (ruleResult.passed) return {passed: true, ruleName: 'or', data};
+        if (ruleResult.passed) return {passed: true, ruleName: 'or'};
     }
-    return {passed: false, ruleName: 'or', data: []};
+    return {passed: false, ruleName: 'or'};
 };
 
-const getToken = (token: string): JwtToken & {iss: string} => jwtDecoder(token);
+const parseToken = (token: string): JwtToken & {iss: string} => jwtDecoder(token);

tests/specs/tests.spec.ts

 import * as jwt from 'jsonwebtoken';
 import {and, authorize, or, Rule, RuleResult} from '../../src/index';
 
-type Value = {
-    value: string;
-};
+const jwtToken = jwt.sign(
+    {
+        sub: '222222',
+        client_id: "'some-client-id'",
+        grant_type: 'client_credentials',
+        iss: 'some-issuer',
+    },
+    'secret'
+);
 
-const jwtToken = 
-    jwt.sign(
-        {
-            sub: "222222",
-            client_id: "'some-client-id'",
-            grant_type: 'client_credentials',
-            iss: 'some-issuer',
-        },
-        'secret'
-    );
-
-const createRule = (ruleName: string, passed: boolean, data: Value[]) => (): Rule<Value> => async (): Promise<
-    RuleResult<Value>
-> => ({
+const createRule = (ruleName: string, passed: boolean) => (): Rule => async (): Promise<RuleResult> => ({
     ruleName,
     passed,
-    data,
 });
@@ -30,16 +22,7 @@
         it('all rules should pass', async () => {
-            const rule1 = createRule('rule1', true, []);
-            const rule2 = createRule('rule2', true, []);
+            const rule1 = createRule('rule1', true);
+            const rule2 = createRule('rule2', true);
 
             await authorize(jwtToken, and([rule1(), rule2()]));
         });
-
-        it('gathers all data results', async () => {
-            const rule1 = createRule('rule1', true, [{value: 'value1'}]);
-            const rule2 = createRule('rule2', true, [{value: 'value2'}]);
-
-            const [result1, result2] = await authorize<Value, Value>(jwtToken, and([rule1(), rule2()]));
-            expect(result1 && result1.value).toBe('value1');
-            expect(result2 && result2.value).toBe('value2');
-        });
     });
@@ -49,4 +32,4 @@
         it('one of the rules should pass', async () => {
-            const rule1 = createRule('rule1', true, []);
-            const rule2 = createRule('rule2', false, []);
+            const rule1 = createRule('rule1', true,);
+            const rule2 = createRule('rule2', false);
 
@@ -56,15 +39,16 @@ await authorize(jwtToken, or([rule1(), rule2()]));
         });
-        it('gathers all results until the rule that passed', async () => {
-            const rule1 = createRule('rule1', true, [{value: 'value1'}]);
-            const rule2 = createRule('rule2', false, [{value: 'value2'}]);
+    });
 
-            let [result1, result2] = await authorize(jwtToken, or([rule1(), rule2()]));
-            expect(result1.value).toBe('value1');
-            expect(result2).toBeUndefined();
+    describe('authorize', () => {
+        it('should throw 403 when rule does not pass', async () => {
+            const rule1 = createRule('rule1', false);
 
-            [result2, result1] = await authorize(jwtToken, or([rule2(), rule1()]));
-            expect(result2.value).toBe('value2');
-            expect(result1.value).toBe('value1');
+            try {
+                await authorize(jwtToken, and([rule1()]));
+                fail();
+            } catch (e) {
+                expect(e.status).toBe(403);
+            }
         });
-    });
+    });    
 });

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Worsened metrics

Total package byte prevSize

14518

decreased by-12.94%

Lines of code

273

decreased by-10.2%

No dependency changes