Adding node polyfills for fetch and storage

Author: ejsmith

.vscode/launch.json

@@ -1,6 +1,17 @@
 {
   "version": "0.2.0",
   "configurations": [
+    {
+      "name": "Express",
+      "program": "${workspaceRoot}/example/express/app.js",
+      "request": "launch",
+      "preLaunchTask": "npm: build",
+      "cwd": "${workspaceRoot}/example/express",
+      "skipFiles": [
+        "<node_internals>/**"
+      ],
+      "type": "pwa-node"
+    },
     {
       "name": "Test",
       "request": "launch",
@@ -32,18 +43,6 @@
         "program": "${workspaceFolder}/node_modules/jest/bin/jest",
       },
       "cwd": "${workspaceRoot}"
-    },
-    {
-      "name": "Express",
-      "request": "launch",
-      "type": "node",
-      "program": "${workspaceRoot}/example/express/app.js",
-      "runtimeArgs": [
-        "--nolazy"
-      ],
-      "console": "integratedTerminal",
-      "sourceMaps": true,
-      "cwd": "${workspaceRoot}"
     }
   ]
 }

example/express/.exceptionless/exceptionless%3Asettings

@@ -0,0 +1 @@
+{"version":1,"settings":{"@@UserAgentBotPatterns":"*bot*,*crawler*,*spider*,*aolbuild*,*teoma*,*yahoo*","@@log:*":"info","@@log:":"info","@@DataExclusions":"*Password*, *Bearer*,"}}

example/express/.exceptionless/settings.json

@@ -7,6 +7,8 @@ await Exceptionless.startup((c) => {
   c.apiKey = "LhhP1C9gijpSKCslHHCvwdSIz298twx271n1l6xw";
   c.serverUrl = "http://localhost:5000";
   c.useDebugLogger();
+  c.useLocalStorage();
+  c.usePersistedQueueStorage = true;
 
   c.defaultTags.push("Example", "Node");
 

example/express/app.js

@@ -1,22 +1,22 @@
 import { IStorage } from "./IStorage.js";
 
 export class LocalStorage implements IStorage {
-  constructor(private prefix: string = "exceptionless:") { }
+  constructor(private prefix: string = "exceptionless-", private storage: Storage = globalThis.localStorage) { }
 
   public length(): Promise<number> {
     return Promise.resolve(this.getKeys().length);
   }
 
   public clear(): Promise<void> {
     for (const key of this.getKeys()) {
-      localStorage.removeItem(this.getKey(key));
+      this.storage.removeItem(this.getKey(key));
     }
 
     return Promise.resolve();
   }
 
   public getItem(key: string): Promise<string> {
-    return Promise.resolve(localStorage.getItem(this.getKey(key)));
+    return Promise.resolve(this.storage.getItem(this.getKey(key)));
   }
 
   public key(index: number): Promise<string> {
@@ -29,17 +29,17 @@ export class LocalStorage implements IStorage {
   }
 
   public removeItem(key: string): Promise<void> {
-    localStorage.removeItem(this.getKey(key));
+    this.storage.removeItem(this.getKey(key));
     return Promise.resolve();
   }
 
   public setItem(key: string, value: string): Promise<void> {
-    localStorage.setItem(this.getKey(key), value);
+    this.storage.setItem(this.getKey(key), value);
     return Promise.resolve();
   }
 
   private getKeys(): string[] {
-    return Object.keys(localStorage)
+    return Object.keys(this.storage)
       .filter(key => key.startsWith(this.prefix))
       .map(key => key?.substr(this.prefix.length));
   }

package-lock.json

@@ -13,7 +13,7 @@ export class DefaultSubmissionClient implements ISubmissionClient {
   protected readonly ConfigurationVersionHeader: string =
     "x-exceptionless-configversion";
 
-  public constructor(protected config: Configuration) { }
+  public constructor(protected config: Configuration, private fetch = globalThis.fetch) { }
 
   public getSettings(version: number): Promise<Response<ServerSettings>> {
     const url = `${this.config.serverUrl}/api/v2/projects/config?v=${version}`;
@@ -80,7 +80,7 @@ export class DefaultSubmissionClient implements ISubmissionClient {
       requestOptions.headers["Content-Type"] = "application/json";
     }
 
-    const response = await fetch(url, requestOptions);
+    const response = await this.fetch(url, requestOptions);
     const rateLimitRemaining: number = parseInt(response.headers.get(this.RateLimitRemainingHeader) || "", 10);
     const settingsVersion: number = parseInt(response.headers.get(this.ConfigurationVersionHeader) || "", 10);
 

packages/core/src/storage/LocalStorage.ts

@@ -62,7 +62,8 @@
   },
   "dependencies": {
     "@exceptionless/core": "2.0.0-dev",
-    "node-fetch": "2.6.1",
+    "node-fetch": "^3.0.0-beta.9",
+    "node-localstorage": "^2.1.6",
     "stack-trace": "1.0.0-pre1"
   }
 }