Monorepo stuff

Signed-off-by: James Zuccon <zuccon@gmail.com>

packages/primitives/src/crypto.ts

@@ -0,0 +1,58 @@
+import {
+	ripemd160,
+	sha256,
+} from '@bitauth/libauth';
+
+/**
+* Crypto Module.
+*/
+export class Crypto
+{
+	/**
+	 * SHA256 hash the given input
+	 *
+	 * @param input {Uint8Array} The input to hash.
+	 *
+	 * @returns {Uint8Array} The SHA256 Hash of the given input.
+	 */
+	public static sha256(input: Uint8Array): Uint8Array
+	{
+		return sha256.hash(input);
+	}
+
+	/**
+	 * RIPEMD160 hash the given input
+	 *
+	 * @param input {Uint8Array} The input to hash.
+	 *
+	 * @returns {Uint8Array} The RIPEMD160 Hash of the given input.
+	 */
+	public static ripemd160(input: Uint8Array): Uint8Array
+	{
+		return ripemd160.hash(input);
+	}
+
+	/**
+	 * Double SHA256 hash the given input
+	 *
+	 * @param input {Uint8Array} The input to hash.
+	 *
+	 * @returns {Uint8Array} The Double SHA256 Hash of the given input.
+	 */
+	public static hash256(input: Uint8Array): Uint8Array
+	{
+		return sha256.hash(sha256.hash(input));
+	}
+
+	/**
+	 * RIPEMD160 and then SHA256 hash the given input
+	 *
+	 * @param input {Uint16Array} The input to hash.
+	 *
+	 * @returns {Uint8Array} The RIPEMD160+SHA256 Hash of the given input.
+	 */
+	public static hash160(input: Uint8Array): Uint8Array
+	{
+		return ripemd160.hash(sha256.hash(input));
+	}
+}