xor filter #29

Callidon · Dec 30, 2021 · 3d4d57e · 3d4d57e
1 parent 6ad96c9
commit 3d4d57e
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Showing 4 changed files with 264 additions and 165 deletions.
diff --git a/src/base-filter.ts b/src/base-filter.ts
@@ -34,7 +34,7 @@ import seedrandom from 'seedrandom'
  */
 export default abstract class BaseFilter {
   private _seed: number
-  private _rng: () => number
+  private _rng: any
 
   constructor() {
     this._seed = utils.getDefaultSeed()
@@ -65,6 +65,14 @@ export default abstract class BaseFilter {
     return this._rng
   }
 
+  /**
+   * Return a next random seeded int32 integer
+   * @returns
+   */
+  nextInt32(): number {
+    return this._rng.int32()
+  }
+
   /**
    * Save the current structure as a JSON object
    */