@scure/base - npm Package Compare versions

Comparing version 1.1.5 to 1.1.6

index.ts

@@ -352,2 +352,7 @@ /*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
 );
+export const base64nopad: BytesCoder = /* @__PURE__ */ chain(
+  radix2(6),
+  alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'),
+  join('')
+);
 export const base64url: BytesCoder = /* @__PURE__ */ chain(
@@ -486,2 +491,3 @@ radix2(6),
       throw new Error(`bech32.encode words should be array of numbers, not ${typeof words}`);
+    if (prefix.length === 0) throw new TypeError(`Invalid prefix length ${prefix.length}`);
     const actualLength = prefix.length + 7 + words.length;
@@ -509,12 +515,11 @@ if (limit !== false && actualLength > limit)
       throw new Error(`String must be lowercase or uppercase`);
-    str = lowered;
-    const sepIndex = str.lastIndexOf('1');
+    const sepIndex = lowered.lastIndexOf('1');
     if (sepIndex === 0 || sepIndex === -1)
       throw new Error(`Letter "1" must be present between prefix and data only`);
-    const prefix = str.slice(0, sepIndex);
-    const _words = str.slice(sepIndex + 1);
-    if (_words.length < 6) throw new Error('Data must be at least 6 characters long');
-    const words = BECH_ALPHABET.decode(_words).slice(0, -6);
+    const prefix = lowered.slice(0, sepIndex);
+    const data = lowered.slice(sepIndex + 1);
+    if (data.length < 6) throw new Error('Data must be at least 6 characters long');
+    const words = BECH_ALPHABET.decode(data).slice(0, -6);
     const sum = bechChecksum(prefix, words, ENCODING_CONST);
-    if (!_words.endsWith(sum)) throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
+    if (!data.endsWith(sum)) throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
     return { prefix, words };
@@ -521,0 +526,0 @@ }

lib/esm/index.js

@@ -313,2 +313,3 @@ /*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
 export const base64 = /* @__PURE__ */ chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), padding(6), join(''));
+export const base64nopad = /* @__PURE__ */ chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), join(''));
 export const base64url = /* @__PURE__ */ chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), padding(6), join(''));
@@ -403,2 +404,4 @@ export const base64urlnopad = /* @__PURE__ */ chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), join(''));
             throw new Error(`bech32.encode words should be array of numbers, not ${typeof words}`);
+        if (prefix.length === 0)
+            throw new TypeError(`Invalid prefix length ${prefix.length}`);
         const actualLength = prefix.length + 7 + words.length;
@@ -420,13 +423,12 @@ if (limit !== false && actualLength > limit)
             throw new Error(`String must be lowercase or uppercase`);
-        str = lowered;
-        const sepIndex = str.lastIndexOf('1');
+        const sepIndex = lowered.lastIndexOf('1');
         if (sepIndex === 0 || sepIndex === -1)
             throw new Error(`Letter "1" must be present between prefix and data only`);
-        const prefix = str.slice(0, sepIndex);
-        const _words = str.slice(sepIndex + 1);
-        if (_words.length < 6)
+        const prefix = lowered.slice(0, sepIndex);
+        const data = lowered.slice(sepIndex + 1);
+        if (data.length < 6)
             throw new Error('Data must be at least 6 characters long');
-        const words = BECH_ALPHABET.decode(_words).slice(0, -6);
+        const words = BECH_ALPHABET.decode(data).slice(0, -6);
         const sum = bechChecksum(prefix, words, ENCODING_CONST);
-        if (!_words.endsWith(sum))
+        if (!data.endsWith(sum))
             throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
@@ -474,1 +476,2 @@ return { prefix, words };
 export const bytes = stringToBytes;
+//# sourceMappingURL=index.js.map

lib/index.d.ts

@@ -82,2 +82,3 @@ /*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
 export declare const base64: BytesCoder;
+export declare const base64nopad: BytesCoder;
 export declare const base64url: BytesCoder;
@@ -84,0 +85,0 @@ export declare const base64urlnopad: BytesCoder;

lib/index.js

 "use strict";
 /*! scure-base - MIT License (c) 2022 Paul Miller (paulmillr.com) */
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.bytes = exports.stringToBytes = exports.str = exports.bytesToString = exports.hex = exports.utf8 = exports.bech32m = exports.bech32 = exports.base58check = exports.createBase58check = exports.base58xmr = exports.base58xrp = exports.base58flickr = exports.base58 = exports.base64urlnopad = exports.base64url = exports.base64 = exports.base32crockford = exports.base32hex = exports.base32 = exports.base16 = exports.utils = exports.assertNumber = void 0;
+exports.bytes = exports.stringToBytes = exports.str = exports.bytesToString = exports.hex = exports.utf8 = exports.bech32m = exports.bech32 = exports.base58check = exports.createBase58check = exports.base58xmr = exports.base58xrp = exports.base58flickr = exports.base58 = exports.base64urlnopad = exports.base64url = exports.base64nopad = exports.base64 = exports.base32crockford = exports.base32hex = exports.base32 = exports.base16 = exports.utils = exports.assertNumber = void 0;
 // Utilities
@@ -317,2 +317,3 @@ /**
 exports.base64 = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), padding(6), join(''));
+exports.base64nopad = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'), join(''));
 exports.base64url = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), padding(6), join(''));
@@ -408,2 +409,4 @@ exports.base64urlnopad = chain(radix2(6), alphabet('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_'), join(''));
             throw new Error(`bech32.encode words should be array of numbers, not ${typeof words}`);
+        if (prefix.length === 0)
+            throw new TypeError(`Invalid prefix length ${prefix.length}`);
         const actualLength = prefix.length + 7 + words.length;
@@ -425,13 +428,12 @@ if (limit !== false && actualLength > limit)
             throw new Error(`String must be lowercase or uppercase`);
-        str = lowered;
-        const sepIndex = str.lastIndexOf('1');
+        const sepIndex = lowered.lastIndexOf('1');
         if (sepIndex === 0 || sepIndex === -1)
             throw new Error(`Letter "1" must be present between prefix and data only`);
-        const prefix = str.slice(0, sepIndex);
-        const _words = str.slice(sepIndex + 1);
-        if (_words.length < 6)
+        const prefix = lowered.slice(0, sepIndex);
+        const data = lowered.slice(sepIndex + 1);
+        if (data.length < 6)
             throw new Error('Data must be at least 6 characters long');
-        const words = BECH_ALPHABET.decode(_words).slice(0, -6);
+        const words = BECH_ALPHABET.decode(data).slice(0, -6);
         const sum = bechChecksum(prefix, words, ENCODING_CONST);
-        if (!_words.endsWith(sum))
+        if (!data.endsWith(sum))
             throw new Error(`Invalid checksum in ${str}: expected "${sum}"`);
@@ -481,1 +483,2 @@ return { prefix, words };
 exports.bytes = exports.stringToBytes;
+//# sourceMappingURL=index.js.map

package.json

 {
   "name": "@scure/base",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "description": "Secure, audited & 0-dep implementation of base64, bech32, base58, base32 & base16",
@@ -40,2 +40,3 @@ "files": [
   "devDependencies": {
+    "@paulmillr/jsbt": "0.1.0",
     "micro-should": "0.4.0",
@@ -42,0 +43,0 @@ "prettier": "3.1.1",

README.md

@@ -46,2 +46,3 @@ # scure-base
   base32crockford,
+  base64nopad,
   base64url,
@@ -48,0 +49,0 @@ base64urlnopad,

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

80359

increased by1.16%

Lines of code

1629

increased by0.62%

Number of lines in readme file

211

increased by0.48%

Worsened metrics

Dev dependency count

4

increased by33.33%

No dependency changes