@envelop/core - npm Package Compare versions

Comparing version 2.3.1 to 2.4.0-alpha-3936561.0

index.js

@@ -302,2 +302,45 @@ 'use strict';
 }
+// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
+function getInMemoryLRUCache({ max = 1000, onDelete = () => { }, } = {}) {
+    let storage = {};
+    let keys = [];
+    return {
+        get(key) {
+            return storage[key];
+        },
+        set(key, value) {
+            queueMicrotask(() => {
+                if (storage[key] != null) {
+                    if (keys.indexOf(key)) {
+                        keys.splice(keys.indexOf(key), 1);
+                    }
+                }
+                keys.push(key);
+                storage[key] = value;
+                while (keys.length > max) {
+                    const key = keys.shift();
+                    if (key != null) {
+                        onDelete(key, storage[key]);
+                        delete storage[key];
+                    }
+                }
+            });
+        },
+        delete(key) {
+            queueMicrotask(() => {
+                if (storage[key] != null) {
+                    keys.splice(keys.indexOf(key), 1);
+                    onDelete(key, storage[key]);
+                    delete storage[key];
+                }
+            });
+        },
+        clear() {
+            queueMicrotask(() => {
+                storage = {};
+                keys = [];
+            });
+        },
+    };
+}
 
@@ -1293,2 +1336,3 @@ function createEnvelopOrchestrator(plugins) {
 exports.formatError = formatError;
+exports.getInMemoryLRUCache = getInMemoryLRUCache;
 exports.handleStreamOrSingleExecutionResult = handleStreamOrSingleExecutionResult;
@@ -1295,0 +1339,0 @@ exports.isAsyncIterable = isAsyncIterable;

package.json

 {
   "name": "@envelop/core",
-  "version": "2.3.1",
+  "version": "2.4.0-alpha-3936561.0",
   "sideEffects": false,
@@ -5,0 +5,0 @@ "peerDependencies": {

utils.d.ts

@@ -34,1 +34,10 @@ import { ASTNode, DocumentNode, OperationDefinitionNode, Source, ExecutionResult, SubscriptionArgs, ExecutionArgs } from 'graphql';
 export declare function errorAsyncIterator<TInput>(source: AsyncIterable<TInput>, onError: (err: unknown) => void): AsyncGenerator<TInput>;
+export declare function getInMemoryLRUCache<V>({ max, onDelete, }?: {
+    max?: number;
+    onDelete?: (key: string, value: V) => void;
+}): {
+    get(key: string): V | undefined;
+    set(key: string, value: V): void;
+    delete(key: string): void;
+    clear(): void;
+};

New alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

113299

2.72%

Lines of code

2834

3.51%

Worsened metrics

Number of low quality alerts

2

100%

No dependency changes