@express.ts/cache - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

test/params.test.ts

+import { Test } from "./Test";
+
+const testInstance = new Test();
+let cachedValue: any;
+
+describe("@Cache: getTime & getTimeWithCache returns", () => {
+
+  const shouldBeEqual = () => {
+    const time = Date.now();
+    const [ time1, time2 ] = [
+      testInstance.getTime(time),
+      testInstance.getTimeWithCache(time)
+    ];
+    console.log([ time1, time2 ]);
+    expect(time1).toEqual(time2);
+    cachedValue = time2;
+  };
+
+  it("should be equal at the beginning", shouldBeEqual);
+
+  it("should be equal after clearing the cache", () => {
+    setTimeout(shouldBeEqual, 1001)
+  });
+
+  it("should be equal before clearing the cache", () => {
+    setTimeout(shouldBeEqual, 500)
+  });
+});

dist/core/stereotype/Cache.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const keyFactory = (args) => args.reduce((result, currentValue) => `${result},${JSON.stringify(currentValue)}`, '');
 function Cache(duration) {
     return (target, propertyKey, descriptor) => {
         const value = descriptor.value;
-        let cachedValue;
+        let cachedValues = {};
         let timeout;
@@ -11,10 +12,12 @@ descriptor.value = function (...args) {
                 throw new Error('Cache timeout must be a positive number');
+            const key = `[${keyFactory(args)}]`;
+            const cachedValue = cachedValues[key];
             if (cachedValue !== undefined)
                 return cachedValue;
-            cachedValue = value.apply(this, args);
-            timeout = setTimeout(() => {
-                cachedValue = undefined;
+            cachedValues[key] = value.apply(this, args);
+            timeout = (setTimeout(() => {
+                delete cachedValues[key];
                 clearTimeout(timeout);
-            }, duration);
-            return cachedValue;
+            }, duration));
+            return cachedValues[key];
         };
@@ -21,0 +24,0 @@ };

package.json

 {
   "name": "@express.ts/cache",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "test package",
@@ -5,0 +5,0 @@ "main": "dist/index",

test/api.test.ts

@@ -6,12 +6,2 @@ import { Test } from "./Test";
 
-console.log([
-  testInstance.getExecutionTime(),
-  testInstance.getExecutionTimeWithCache()
-]);
-
-console.log([
-  testInstance.getExecutionTime(),
-  testInstance.getExecutionTimeWithCache()
-]);
-
 describe("@Cache: getExecutionTime & getExecutionTimeWithCache returns", () => {
@@ -18,0 +8,0 @@

test/Test.ts

@@ -17,2 +17,11 @@
 
+  getTime (duration: number) {
+    return this.value + duration;
+  }
+
+  @Cache(1000)
+  getTimeWithCache (duration: number) {
+    return this.value + duration;
+  }
+
 }

No alert changes

Improved metrics

Total package byte prevSize

133446

0.68%

Number of package files

16

6.67%

Lines of code

219

12.31%

No dependency changes