ref: convert to TS.

modules/flags/FeatureFlags.js → modules/flags/FeatureFlags.ts

-
 import browser from '../browser';
 
 /**
  * A global module for accessing information about different feature flags state.
  */
 class FeatureFlags {
+    private _runInLiteMode: boolean;
+    private _ssrcRewriting: boolean;
+    
     /**
      * Configures the module.
      *
      * @param {boolean=} flags.runInLiteMode - Enables lite mode for testing to disable media decoding.
      * @param {boolean=} flags.ssrcRewritingEnabled - Use SSRC rewriting.
      */
-    init(flags) {
+    init(flags: { runInLiteMode?: boolean | undefined; ssrcRewritingEnabled?: boolean | undefined; }) {
         this._runInLiteMode = Boolean(flags.runInLiteMode);
         this._ssrcRewriting = Boolean(flags.ssrcRewritingEnabled);
     }
      *
      * @returns {boolean}
      */
-    isRunInLiteModeEnabled() {
+    isRunInLiteModeEnabled(): boolean {
         return this._runInLiteMode && browser.supportsInsertableStreams();
     }
 
      * Checks if the clients supports re-writing of the SSRCs on the media streams by the bridge.
      * @returns {boolean}
      */
-    isSsrcRewritingSupported() {
+    isSsrcRewritingSupported(): boolean {
         return this._ssrcRewriting;
     }
 }