@hyperionbt/helios - npm Package Compare versions

Comparing version 0.13.15 to 0.13.16

package.json

 {
   "name": "@hyperionbt/helios",
   "type": "module",
-  "version": "0.13.15",
+  "version": "0.13.16",
   "description": "Helios is a Domain Specific Language that compiles to Plutus-Core (i.e. Cardano on-chain validator scripts). Helios is a non-Haskell alternative to Plutus. With this library you can compile Helios scripts and build Cardano transactions, all you need to build 100% client-side dApps for Cardano.",
@@ -6,0 +6,0 @@ "main": "helios.js",

src/crypto.js

@@ -35,16 +35,2 @@ //@ts-check
 }
-
-/**
- * Rfc 4648 base32 alphabet
- * @package
- * @type {string}
- */
-const DEFAULT_BASE32_ALPHABET = "abcdefghijklmnopqrstuvwxyz234567";
-
-/**
- * Bech32 base32 alphabet
- * @package
- * @type {string}
- */
-const BECH32_BASE32_ALPHABET = "qpzry9x8gf2tvdw0s3jn54khce6mua7l";
  
@@ -279,3 +265,3 @@ /**
  *     sha2_256, sha2_512, sha3 and blake2b hashing
- *     ed25519 pubkey generation, signing, and signature verification (NOTE: the current implementation is very slow)
+ *     ed25519 pubkey generation, signing, and signature verification (NOTE: the current implementation is simple but slow)
  */
@@ -310,2 +296,18 @@ export class Crypto {
 	}
+
+	/**
+	 * Rfc 4648 base32 alphabet
+	 * @type {string}
+	 */
+	static get DEFAULT_BASE32_ALPHABET() {
+		return "abcdefghijklmnopqrstuvwxyz234567";
+	}
+
+	/**
+	 * Bech32 base32 alphabet
+	 * @type {string}
+	 */
+	static get BECH32_BASE32_ALPHABET() {
+		return "qpzry9x8gf2tvdw0s3jn54khce6mua7l";
+	}
 	
@@ -331,3 +333,3 @@ /**
 	 */
-	static encodeBase32(bytes, alphabet = DEFAULT_BASE32_ALPHABET) {
+	static encodeBase32(bytes, alphabet = Crypto.DEFAULT_BASE32_ALPHABET) {
 		return Crypto.encodeBase32Bytes(bytes).map(c => alphabet[c]).join("");
@@ -373,3 +375,3 @@ }
 	 */
-	static decodeBase32(encoded, alphabet = DEFAULT_BASE32_ALPHABET) {
+	static decodeBase32(encoded, alphabet = Crypto.DEFAULT_BASE32_ALPHABET) {
 		const writer = new BitWriter();
@@ -489,3 +491,3 @@
 
-		return hrp + "1" + data.concat(chkSum).map(i => BECH32_BASE32_ALPHABET[i]).join("");
+		return hrp + "1" + data.concat(chkSum).map(i => Crypto.BECH32_BASE32_ALPHABET[i]).join("");
 	}
@@ -513,3 +515,3 @@
 
-		const data = Crypto.decodeBase32(addr.slice(0, addr.length - 6), BECH32_BASE32_ALPHABET);
+		const data = Crypto.decodeBase32(addr.slice(0, addr.length - 6), Crypto.BECH32_BASE32_ALPHABET);
 
@@ -555,3 +557,3 @@ return [hrp, data];
 		for (let c of addr) {
-			const j = BECH32_BASE32_ALPHABET.indexOf(c);
+			const j = Crypto.BECH32_BASE32_ALPHABET.indexOf(c);
 			if (j == -1) {
@@ -1144,3 +1146,3 @@ return false;
 	/**
-	 * Calculates blake2-256 (32 bytes) hash of a list of uint8 numbers.
+	 * Calculates blake2b hash of a list of uint8 numbers (variable digest size).
 	 * Result is also a list of uint8 number.
@@ -1154,3 +1156,3 @@ * Blake2b is a 64bit algorithm, so we need to be careful when replicating 64-bit operations with 2 32-bit numbers (low-word overflow must spill into high-word, and shifts must go over low/high boundary)
 	 * @param {number[]} bytes 
-	 * @param {number} digestSize - 32 or 64
+	 * @param {number} digestSize - at most 64
 	 * @returns {number[]}
@@ -1309,3 +1311,3 @@ */
 
-		// extract lowest BLAKE2B_DIGEST_SIZE (32 or 64) bytes from h
+		// extract lowest BLAKE2B_DIGEST_SIZE bytes from h
 
@@ -1312,0 +1314,0 @@ /** @type {number[]} */

No alert changes

Improved metrics

Total package byte prevSize

4840530

increased by0.01%

Lines of code

91267

increased by0.01%

No dependency changes