Prepare v8.1.0 release (#90)

* Improve config refresh performance

* Remove unnecessary disposed check (hook subscribers are disconnected on disposal anyway)

* Fix dependency vulnerabilities

* Bump version

package.json

@@ -1,6 +1,6 @@
 {
   "name": "configcat-common",
-  "version": "8.0.2",
+  "version": "8.1.0",
   "description": "ConfigCat is a configuration as a service that lets you manage your features and configurations without actually deploying new code.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",

src/AutoPollConfigService.ts

@@ -33,11 +33,7 @@ export class AutoPollConfigService extends ConfigServiceBase<AutoPollOptions> im
         resolve();
       });
 
-      this.initialization.then(() => {
-        if (!this.disposed) {
-          options.hooks.emit("clientReady", this.getReadyState(options.cache.getInMemory()));
-        }
-      });
+      this.initialization.then(() => options.hooks.emit("clientReady", this.getReadyState(options.cache.getInMemory())));
 
       if (options.maxInitWaitTimeSeconds > 0) {
         setTimeout(() => this.signalInitialization(), options.maxInitWaitTimeSeconds * 1000);

src/ConfigServiceBase.ts

@@ -104,7 +104,7 @@ export abstract class ConfigServiceBase<TOptions extends OptionsBase> {
 
       this.onConfigUpdated(fetchResult.config);
 
-      if (success && (fetchResult.config.httpETag != latestConfig.httpETag || fetchResult.config.configJson != latestConfig.configJson)) {
+      if (success && !ProjectConfig.equals(fetchResult.config, latestConfig)) {
         this.onConfigChanged(fetchResult.config);
       }
 

src/ProjectConfig.ts

@@ -3,6 +3,13 @@ export class ProjectConfig {
 
   static readonly empty = new ProjectConfig(void 0, void 0, 0, void 0);
 
+  static equals(projectConfig1: ProjectConfig, projectConfig2: ProjectConfig): boolean {
+    // When both ETags are available, we don't need to check the JSON content.
+    return projectConfig1.httpETag && projectConfig2.httpETag
+      ? projectConfig1.httpETag === projectConfig2.httpETag
+      : projectConfig1.configJson === projectConfig2.configJson;
+  }
+
   constructor(
     readonly configJson: string | undefined,
     readonly config: Config | undefined,