Initial Commit - Sonnet 4.5

src/interfaces/IHashFunction.ts

@@ -0,0 +1,15 @@
+/**
+ * Interface for hash functions.
+ * Follows Interface Segregation Principle (ISP) and Dependency Inversion Principle (DIP).
+ * Allows different hashing strategies to be implemented and injected.
+ */
+export interface IHashFunction<K> {
+  /**
+   * Computes a hash value for the given key.
+   * @param key - The key to hash
+   * @param capacity - The current capacity of the hash table
+   * @returns A hash value in the range [0, capacity)
+   */
+  hash(key: K, capacity: number): number;
+}
+