upgrade js-yaml

Co-authored-by: zerenzhang <zerenzhang@trip.com>

.github/workflows/ci.yml

@@ -0,0 +1,44 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+      branches:
+        - master
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x, 20.x, 22.x]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        if: matrix.node-version == '22.x'
+        run: npm run build
+
+      - name: Run tests
+        run: npm test
+
+      - name: Generate coverage report
+        if: matrix.node-version == '22.x'
+        run: npm run coverage
+
+      - name: Upload to coveralls
+        if: matrix.node-version == '22.x'
+        uses: coverallsapp/github-action@v2
+        with:
+          file: ./coverage.lcov

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24.x
+          registry-url: https://registry.npmjs.org
+          package-manager-cache: false
+
+      - run: npm ci
+
+      - name: Verify release version
+        run: |
+          PACKAGE_VERSION=$(node -p "require('./package.json').version")
+          test "$GITHUB_REF_NAME" = "v$PACKAGE_VERSION"
+
+      - run: npm run build
+      - run: npm test
+      - run: npm publish

.gitignore

@@ -1,3 +1,4 @@
 /node_modules/
 /coverage/
 /.nyc_output/
+/coverage.lcov

.travis.yml

@@ -1,10 +0,0 @@
-language: node_js
-node_js:
-  - "6.11.4"
-  - "8.6.0"
-before_install:
-  - npm install coveralls
-after_success: npm run coveralls
-branches:
-  only:
-    - master

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Change Log
 
+## v0.12.0 / 2026-07-18
+### Added
+- support ESM #44
+- Set up GitHub release action / provenance #46
+
+### Fixed
+- Fix uploading coverage to coveralls #52
+- fix recognize environment is node when use browserfs #53
+
 ## v0.11.1 / 2025-05-24
 ### Fixed
 - Fix NodeJS check for electron renderer #49

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2025 Chen, Yi-Cyuan
+Copyright (c) 2014-2026 Chen, Yi-Cyuan
 
 MIT License
 

README.md

@@ -1,5 +1,5 @@
 # js-sha256
-[![Build Status](https://travis-ci.org/emn178/js-sha256.svg?branch=master)](https://travis-ci.org/emn178/js-sha256)
+[![CI](https://github.com/emn178/js-sha256/actions/workflows/ci.yml/badge.svg)](https://github.com/emn178/js-sha256/actions/workflows/ci.yml)
 [![Coverage Status](https://coveralls.io/repos/emn178/js-sha256/badge.svg?branch=master)](https://coveralls.io/r/emn178/js-sha256?branch=master)
 [![CDNJS](https://img.shields.io/cdnjs/v/js-sha256.svg)](https://cdnjs.com/libraries/js-sha256/)  
 [![NPM](https://nodei.co/npm/js-sha256.png?stars&downloads)](https://nodei.co/npm/js-sha256/)  

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-sha256",
-  "version": "0.11.1",
+  "version": "0.12.0",
   "main": ["src/sha256.js"],
   "ignore": [
     "samples",

build/sha256.mjs

@@ -0,0 +1,497 @@
+function getDefaultExportFromCjs (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+var sha256$1 = {exports: {}};
+
+/**
+ * [js-sha256]{@link https://github.com/emn178/js-sha256}
+ *
+ * @version 0.12.0
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2014-2026
+ * @license MIT
+ */
+
+(function (module) {
+	/*jslint bitwise: true */
+	(function () {
+
+	  var ERROR = 'input is invalid type';
+	  var WINDOW = typeof window === 'object';
+	  var root = WINDOW ? window : {};
+	  if (root.JS_SHA256_NO_WINDOW) {
+	    WINDOW = false;
+	  }
+	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  if (WEB_WORKER) {
+	    root = self;
+	  }
+	  var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && 'object' === 'object' && module.exports;
+	  var ARRAY_BUFFER = !root.JS_SHA256_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
+	  var HEX_CHARS = '0123456789abcdef'.split('');
+	  var EXTRA = [-2147483648, 8388608, 32768, 128];
+	  var SHIFT = [24, 16, 8, 0];
+	  var K = [
+	    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+	    0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+	    0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+	    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+	    0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+	    0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+	    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+	    0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+	  ];
+	  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'arrayBuffer'];
+
+	  var blocks = [];
+
+	  if (root.JS_SHA256_NO_NODE_JS || !Array.isArray) {
+	    Array.isArray = function (obj) {
+	      return Object.prototype.toString.call(obj) === '[object Array]';
+	    };
+	  }
+
+	  if (ARRAY_BUFFER && (root.JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+	    ArrayBuffer.isView = function (obj) {
+	      return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+	    };
+	  }
+
+	  var createOutputMethod = function (outputType, is224) {
+	    return function (message) {
+	      return new Sha256(is224, true).update(message)[outputType]();
+	    };
+	  };
+
+	  var createMethod = function (is224) {
+	    var method = createOutputMethod('hex', is224);
+	    method.create = function () {
+	      return new Sha256(is224);
+	    };
+	    method.update = function (message) {
+	      return method.create().update(message);
+	    };
+	    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
+	      var type = OUTPUT_TYPES[i];
+	      method[type] = createOutputMethod(type, is224);
+	    }
+	    return method;
+	  };
+
+	  var createHmacOutputMethod = function (outputType, is224) {
+	    return function (key, message) {
+	      return new HmacSha256(key, is224, true).update(message)[outputType]();
+	    };
+	  };
+
+	  var createHmacMethod = function (is224) {
+	    var method = createHmacOutputMethod('hex', is224);
+	    method.create = function (key) {
+	      return new HmacSha256(key, is224);
+	    };
+	    method.update = function (key, message) {
+	      return method.create(key).update(message);
+	    };
+	    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
+	      var type = OUTPUT_TYPES[i];
+	      method[type] = createHmacOutputMethod(type, is224);
+	    }
+	    return method;
+	  };
+
+	  function Sha256(is224, sharedMemory) {
+	    if (sharedMemory) {
+	      blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	        blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	        blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	        blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	      this.blocks = blocks;
+	    } else {
+	      this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+	    }
+
+	    if (is224) {
+	      this.h0 = 0xc1059ed8;
+	      this.h1 = 0x367cd507;
+	      this.h2 = 0x3070dd17;
+	      this.h3 = 0xf70e5939;
+	      this.h4 = 0xffc00b31;
+	      this.h5 = 0x68581511;
+	      this.h6 = 0x64f98fa7;
+	      this.h7 = 0xbefa4fa4;
+	    } else { // 256
+	      this.h0 = 0x6a09e667;
+	      this.h1 = 0xbb67ae85;
+	      this.h2 = 0x3c6ef372;
+	      this.h3 = 0xa54ff53a;
+	      this.h4 = 0x510e527f;
+	      this.h5 = 0x9b05688c;
+	      this.h6 = 0x1f83d9ab;
+	      this.h7 = 0x5be0cd19;
+	    }
+
+	    this.block = this.start = this.bytes = this.hBytes = 0;
+	    this.finalized = this.hashed = false;
+	    this.first = true;
+	    this.is224 = is224;
+	  }
+
+	  Sha256.prototype.update = function (message) {
+	    if (this.finalized) {
+	      return;
+	    }
+	    var notString, type = typeof message;
+	    if (type !== 'string') {
+	      if (type === 'object') {
+	        if (message === null) {
+	          throw new Error(ERROR);
+	        } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+	          message = new Uint8Array(message);
+	        } else if (!Array.isArray(message)) {
+	          if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
+	            throw new Error(ERROR);
+	          }
+	        }
+	      } else {
+	        throw new Error(ERROR);
+	      }
+	      notString = true;
+	    }
+	    var code, index = 0, i, length = message.length, blocks = this.blocks;
+	    while (index < length) {
+	      if (this.hashed) {
+	        this.hashed = false;
+	        blocks[0] = this.block;
+	        this.block = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	          blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	          blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	          blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	      }
+
+	      if (notString) {
+	        for (i = this.start; index < length && i < 64; ++index) {
+	          blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
+	        }
+	      } else {
+	        for (i = this.start; index < length && i < 64; ++index) {
+	          code = message.charCodeAt(index);
+	          if (code < 0x80) {
+	            blocks[i >>> 2] |= code << SHIFT[i++ & 3];
+	          } else if (code < 0x800) {
+	            blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else if (code < 0xd800 || code >= 0xe000) {
+	            blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else {
+	            code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
+	            blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          }
+	        }
+	      }
+
+	      this.lastByteIndex = i;
+	      this.bytes += i - this.start;
+	      if (i >= 64) {
+	        this.block = blocks[16];
+	        this.start = i - 64;
+	        this.hash();
+	        this.hashed = true;
+	      } else {
+	        this.start = i;
+	      }
+	    }
+	    if (this.bytes > 4294967295) {
+	      this.hBytes += this.bytes / 4294967296 << 0;
+	      this.bytes = this.bytes % 4294967296;
+	    }
+	    return this;
+	  };
+
+	  Sha256.prototype.finalize = function () {
+	    if (this.finalized) {
+	      return;
+	    }
+	    this.finalized = true;
+	    var blocks = this.blocks, i = this.lastByteIndex;
+	    blocks[16] = this.block;
+	    blocks[i >>> 2] |= EXTRA[i & 3];
+	    this.block = blocks[16];
+	    if (i >= 56) {
+	      if (!this.hashed) {
+	        this.hash();
+	      }
+	      blocks[0] = this.block;
+	      blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	        blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	        blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	        blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	    }
+	    blocks[14] = this.hBytes << 3 | this.bytes >>> 29;
+	    blocks[15] = this.bytes << 3;
+	    this.hash();
+	  };
+
+	  Sha256.prototype.hash = function () {
+	    var a = this.h0, b = this.h1, c = this.h2, d = this.h3, e = this.h4, f = this.h5, g = this.h6,
+	      h = this.h7, blocks = this.blocks, j, s0, s1, maj, t1, t2, ch, ab, da, cd, bc;
+
+	    for (j = 16; j < 64; ++j) {
+	      // rightrotate
+	      t1 = blocks[j - 15];
+	      s0 = ((t1 >>> 7) | (t1 << 25)) ^ ((t1 >>> 18) | (t1 << 14)) ^ (t1 >>> 3);
+	      t1 = blocks[j - 2];
+	      s1 = ((t1 >>> 17) | (t1 << 15)) ^ ((t1 >>> 19) | (t1 << 13)) ^ (t1 >>> 10);
+	      blocks[j] = blocks[j - 16] + s0 + blocks[j - 7] + s1 << 0;
+	    }
+
+	    bc = b & c;
+	    for (j = 0; j < 64; j += 4) {
+	      if (this.first) {
+	        if (this.is224) {
+	          ab = 300032;
+	          t1 = blocks[0] - 1413257819;
+	          h = t1 - 150054599 << 0;
+	          d = t1 + 24177077 << 0;
+	        } else {
+	          ab = 704751109;
+	          t1 = blocks[0] - 210244248;
+	          h = t1 - 1521486534 << 0;
+	          d = t1 + 143694565 << 0;
+	        }
+	        this.first = false;
+	      } else {
+	        s0 = ((a >>> 2) | (a << 30)) ^ ((a >>> 13) | (a << 19)) ^ ((a >>> 22) | (a << 10));
+	        s1 = ((e >>> 6) | (e << 26)) ^ ((e >>> 11) | (e << 21)) ^ ((e >>> 25) | (e << 7));
+	        ab = a & b;
+	        maj = ab ^ (a & c) ^ bc;
+	        ch = (e & f) ^ (~e & g);
+	        t1 = h + s1 + ch + K[j] + blocks[j];
+	        t2 = s0 + maj;
+	        h = d + t1 << 0;
+	        d = t1 + t2 << 0;
+	      }
+	      s0 = ((d >>> 2) | (d << 30)) ^ ((d >>> 13) | (d << 19)) ^ ((d >>> 22) | (d << 10));
+	      s1 = ((h >>> 6) | (h << 26)) ^ ((h >>> 11) | (h << 21)) ^ ((h >>> 25) | (h << 7));
+	      da = d & a;
+	      maj = da ^ (d & b) ^ ab;
+	      ch = (h & e) ^ (~h & f);
+	      t1 = g + s1 + ch + K[j + 1] + blocks[j + 1];
+	      t2 = s0 + maj;
+	      g = c + t1 << 0;
+	      c = t1 + t2 << 0;
+	      s0 = ((c >>> 2) | (c << 30)) ^ ((c >>> 13) | (c << 19)) ^ ((c >>> 22) | (c << 10));
+	      s1 = ((g >>> 6) | (g << 26)) ^ ((g >>> 11) | (g << 21)) ^ ((g >>> 25) | (g << 7));
+	      cd = c & d;
+	      maj = cd ^ (c & a) ^ da;
+	      ch = (g & h) ^ (~g & e);
+	      t1 = f + s1 + ch + K[j + 2] + blocks[j + 2];
+	      t2 = s0 + maj;
+	      f = b + t1 << 0;
+	      b = t1 + t2 << 0;
+	      s0 = ((b >>> 2) | (b << 30)) ^ ((b >>> 13) | (b << 19)) ^ ((b >>> 22) | (b << 10));
+	      s1 = ((f >>> 6) | (f << 26)) ^ ((f >>> 11) | (f << 21)) ^ ((f >>> 25) | (f << 7));
+	      bc = b & c;
+	      maj = bc ^ (b & d) ^ cd;
+	      ch = (f & g) ^ (~f & h);
+	      t1 = e + s1 + ch + K[j + 3] + blocks[j + 3];
+	      t2 = s0 + maj;
+	      e = a + t1 << 0;
+	      a = t1 + t2 << 0;
+	      this.chromeBugWorkAround = true;
+	    }
+
+	    this.h0 = this.h0 + a << 0;
+	    this.h1 = this.h1 + b << 0;
+	    this.h2 = this.h2 + c << 0;
+	    this.h3 = this.h3 + d << 0;
+	    this.h4 = this.h4 + e << 0;
+	    this.h5 = this.h5 + f << 0;
+	    this.h6 = this.h6 + g << 0;
+	    this.h7 = this.h7 + h << 0;
+	  };
+
+	  Sha256.prototype.hex = function () {
+	    this.finalize();
+
+	    var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
+	      h6 = this.h6, h7 = this.h7;
+
+	    var hex = HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
+	      HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
+	      HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
+	      HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
+	      HEX_CHARS[(h4 >>> 28) & 0x0F] + HEX_CHARS[(h4 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 20) & 0x0F] + HEX_CHARS[(h4 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 12) & 0x0F] + HEX_CHARS[(h4 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
+	      HEX_CHARS[(h5 >>> 28) & 0x0F] + HEX_CHARS[(h5 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 20) & 0x0F] + HEX_CHARS[(h5 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 12) & 0x0F] + HEX_CHARS[(h5 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
+	      HEX_CHARS[(h6 >>> 28) & 0x0F] + HEX_CHARS[(h6 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 20) & 0x0F] + HEX_CHARS[(h6 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 12) & 0x0F] + HEX_CHARS[(h6 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
+	    if (!this.is224) {
+	      hex += HEX_CHARS[(h7 >>> 28) & 0x0F] + HEX_CHARS[(h7 >>> 24) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 20) & 0x0F] + HEX_CHARS[(h7 >>> 16) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 12) & 0x0F] + HEX_CHARS[(h7 >>> 8) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
+	    }
+	    return hex;
+	  };
+
+	  Sha256.prototype.toString = Sha256.prototype.hex;
+
+	  Sha256.prototype.digest = function () {
+	    this.finalize();
+
+	    var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
+	      h6 = this.h6, h7 = this.h7;
+
+	    var arr = [
+	      (h0 >>> 24) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 8) & 0xFF, h0 & 0xFF,
+	      (h1 >>> 24) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 8) & 0xFF, h1 & 0xFF,
+	      (h2 >>> 24) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 8) & 0xFF, h2 & 0xFF,
+	      (h3 >>> 24) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 8) & 0xFF, h3 & 0xFF,
+	      (h4 >>> 24) & 0xFF, (h4 >>> 16) & 0xFF, (h4 >>> 8) & 0xFF, h4 & 0xFF,
+	      (h5 >>> 24) & 0xFF, (h5 >>> 16) & 0xFF, (h5 >>> 8) & 0xFF, h5 & 0xFF,
+	      (h6 >>> 24) & 0xFF, (h6 >>> 16) & 0xFF, (h6 >>> 8) & 0xFF, h6 & 0xFF
+	    ];
+	    if (!this.is224) {
+	      arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
+	    }
+	    return arr;
+	  };
+
+	  Sha256.prototype.array = Sha256.prototype.digest;
+
+	  Sha256.prototype.arrayBuffer = function () {
+	    this.finalize();
+
+	    var buffer = new ArrayBuffer(this.is224 ? 28 : 32);
+	    var dataView = new DataView(buffer);
+	    dataView.setUint32(0, this.h0);
+	    dataView.setUint32(4, this.h1);
+	    dataView.setUint32(8, this.h2);
+	    dataView.setUint32(12, this.h3);
+	    dataView.setUint32(16, this.h4);
+	    dataView.setUint32(20, this.h5);
+	    dataView.setUint32(24, this.h6);
+	    if (!this.is224) {
+	      dataView.setUint32(28, this.h7);
+	    }
+	    return buffer;
+	  };
+
+	  function HmacSha256(key, is224, sharedMemory) {
+	    var i, type = typeof key;
+	    if (type === 'string') {
+	      var bytes = [], length = key.length, index = 0, code;
+	      for (i = 0; i < length; ++i) {
+	        code = key.charCodeAt(i);
+	        if (code < 0x80) {
+	          bytes[index++] = code;
+	        } else if (code < 0x800) {
+	          bytes[index++] = (0xc0 | (code >>> 6));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        } else if (code < 0xd800 || code >= 0xe000) {
+	          bytes[index++] = (0xe0 | (code >>> 12));
+	          bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        } else {
+	          code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
+	          bytes[index++] = (0xf0 | (code >>> 18));
+	          bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
+	          bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        }
+	      }
+	      key = bytes;
+	    } else {
+	      if (type === 'object') {
+	        if (key === null) {
+	          throw new Error(ERROR);
+	        } else if (ARRAY_BUFFER && key.constructor === ArrayBuffer) {
+	          key = new Uint8Array(key);
+	        } else if (!Array.isArray(key)) {
+	          if (!ARRAY_BUFFER || !ArrayBuffer.isView(key)) {
+	            throw new Error(ERROR);
+	          }
+	        }
+	      } else {
+	        throw new Error(ERROR);
+	      }
+	    }
+
+	    if (key.length > 64) {
+	      key = (new Sha256(is224, true)).update(key).array();
+	    }
+
+	    var oKeyPad = [], iKeyPad = [];
+	    for (i = 0; i < 64; ++i) {
+	      var b = key[i] || 0;
+	      oKeyPad[i] = 0x5c ^ b;
+	      iKeyPad[i] = 0x36 ^ b;
+	    }
+
+	    Sha256.call(this, is224, sharedMemory);
+
+	    this.update(iKeyPad);
+	    this.oKeyPad = oKeyPad;
+	    this.inner = true;
+	    this.sharedMemory = sharedMemory;
+	  }
+	  HmacSha256.prototype = new Sha256();
+
+	  HmacSha256.prototype.finalize = function () {
+	    Sha256.prototype.finalize.call(this);
+	    if (this.inner) {
+	      this.inner = false;
+	      var innerHash = this.array();
+	      Sha256.call(this, this.is224, this.sharedMemory);
+	      this.update(this.oKeyPad);
+	      this.update(innerHash);
+	      Sha256.prototype.finalize.call(this);
+	    }
+	  };
+
+	  var exports = createMethod();
+	  exports.sha256 = exports;
+	  exports.sha224 = createMethod(true);
+	  exports.sha256.hmac = createHmacMethod();
+	  exports.sha224.hmac = createHmacMethod(true);
+
+	  if (COMMON_JS) {
+	    module.exports = exports;
+	  } else {
+	    root.sha256 = exports.sha256;
+	    root.sha224 = exports.sha224;
+	  }
+	})(); 
+} (sha256$1));
+
+var sha256Exports = sha256$1.exports;
+var sha256 = /*@__PURE__*/getDefaultExportFromCjs(sha256Exports);
+
+const { sha224 } = sha256;
+
+export { sha256 as default, sha224, sha256 };

build/sha256.node.mjs

@@ -0,0 +1,540 @@
+import require$$0 from 'crypto';
+import require$$1 from 'buffer';
+
+var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+function getDefaultExportFromCjs (x) {
+	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+}
+
+var sha256$1 = {exports: {}};
+
+/**
+ * [js-sha256]{@link https://github.com/emn178/js-sha256}
+ *
+ * @version 0.12.0
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2014-2026
+ * @license MIT
+ */
+
+(function (module) {
+	/*jslint bitwise: true */
+	(function () {
+
+	  var ERROR = 'input is invalid type';
+	  var WINDOW = typeof window === 'object';
+	  var root = WINDOW ? window : {};
+	  if (root.JS_SHA256_NO_WINDOW) {
+	    WINDOW = false;
+	  }
+	  var WEB_WORKER = !WINDOW && typeof self === 'object';
+	  var NODE_JS = !root.JS_SHA256_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node && process.type != 'renderer';
+	  if (NODE_JS) {
+	    root = commonjsGlobal;
+	  } else if (WEB_WORKER) {
+	    root = self;
+	  }
+	  var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && 'object' === 'object' && module.exports;
+	  var ARRAY_BUFFER = !root.JS_SHA256_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
+	  var HEX_CHARS = '0123456789abcdef'.split('');
+	  var EXTRA = [-2147483648, 8388608, 32768, 128];
+	  var SHIFT = [24, 16, 8, 0];
+	  var K = [
+	    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+	    0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+	    0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+	    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+	    0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+	    0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+	    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+	    0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+	  ];
+	  var OUTPUT_TYPES = ['hex', 'array', 'digest', 'arrayBuffer'];
+
+	  var blocks = [];
+
+	  if (root.JS_SHA256_NO_NODE_JS || !Array.isArray) {
+	    Array.isArray = function (obj) {
+	      return Object.prototype.toString.call(obj) === '[object Array]';
+	    };
+	  }
+
+	  if (ARRAY_BUFFER && (root.JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW || !ArrayBuffer.isView)) {
+	    ArrayBuffer.isView = function (obj) {
+	      return typeof obj === 'object' && obj.buffer && obj.buffer.constructor === ArrayBuffer;
+	    };
+	  }
+
+	  var createOutputMethod = function (outputType, is224) {
+	    return function (message) {
+	      return new Sha256(is224, true).update(message)[outputType]();
+	    };
+	  };
+
+	  var createMethod = function (is224) {
+	    var method = createOutputMethod('hex', is224);
+	    if (NODE_JS) {
+	      method = nodeWrap(method, is224);
+	    }
+	    method.create = function () {
+	      return new Sha256(is224);
+	    };
+	    method.update = function (message) {
+	      return method.create().update(message);
+	    };
+	    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
+	      var type = OUTPUT_TYPES[i];
+	      method[type] = createOutputMethod(type, is224);
+	    }
+	    return method;
+	  };
+
+	  var nodeWrap = function (method, is224) {
+	    var crypto = require$$0;
+	    var Buffer = require$$1.Buffer;
+	    var algorithm = is224 ? 'sha224' : 'sha256';
+	    var bufferFrom;
+	    if (Buffer.from && !root.JS_SHA256_NO_BUFFER_FROM) {
+	      bufferFrom = Buffer.from;
+	    } else {
+	      bufferFrom = function (message) {
+	        return new Buffer(message);
+	      };
+	    }
+	    var nodeMethod = function (message) {
+	      if (typeof message === 'string') {
+	        return crypto.createHash(algorithm).update(message, 'utf8').digest('hex');
+	      } else {
+	        if (message === null || message === undefined) {
+	          throw new Error(ERROR);
+	        } else if (message.constructor === ArrayBuffer) {
+	          message = new Uint8Array(message);
+	        }
+	      }
+	      if (Array.isArray(message) || ArrayBuffer.isView(message) ||
+	        message.constructor === Buffer) {
+	        return crypto.createHash(algorithm).update(bufferFrom(message)).digest('hex');
+	      } else {
+	        return method(message);
+	      }
+	    };
+	    return nodeMethod;
+	  };
+
+	  var createHmacOutputMethod = function (outputType, is224) {
+	    return function (key, message) {
+	      return new HmacSha256(key, is224, true).update(message)[outputType]();
+	    };
+	  };
+
+	  var createHmacMethod = function (is224) {
+	    var method = createHmacOutputMethod('hex', is224);
+	    method.create = function (key) {
+	      return new HmacSha256(key, is224);
+	    };
+	    method.update = function (key, message) {
+	      return method.create(key).update(message);
+	    };
+	    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
+	      var type = OUTPUT_TYPES[i];
+	      method[type] = createHmacOutputMethod(type, is224);
+	    }
+	    return method;
+	  };
+
+	  function Sha256(is224, sharedMemory) {
+	    if (sharedMemory) {
+	      blocks[0] = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	        blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	        blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	        blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	      this.blocks = blocks;
+	    } else {
+	      this.blocks = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+	    }
+
+	    if (is224) {
+	      this.h0 = 0xc1059ed8;
+	      this.h1 = 0x367cd507;
+	      this.h2 = 0x3070dd17;
+	      this.h3 = 0xf70e5939;
+	      this.h4 = 0xffc00b31;
+	      this.h5 = 0x68581511;
+	      this.h6 = 0x64f98fa7;
+	      this.h7 = 0xbefa4fa4;
+	    } else { // 256
+	      this.h0 = 0x6a09e667;
+	      this.h1 = 0xbb67ae85;
+	      this.h2 = 0x3c6ef372;
+	      this.h3 = 0xa54ff53a;
+	      this.h4 = 0x510e527f;
+	      this.h5 = 0x9b05688c;
+	      this.h6 = 0x1f83d9ab;
+	      this.h7 = 0x5be0cd19;
+	    }
+
+	    this.block = this.start = this.bytes = this.hBytes = 0;
+	    this.finalized = this.hashed = false;
+	    this.first = true;
+	    this.is224 = is224;
+	  }
+
+	  Sha256.prototype.update = function (message) {
+	    if (this.finalized) {
+	      return;
+	    }
+	    var notString, type = typeof message;
+	    if (type !== 'string') {
+	      if (type === 'object') {
+	        if (message === null) {
+	          throw new Error(ERROR);
+	        } else if (ARRAY_BUFFER && message.constructor === ArrayBuffer) {
+	          message = new Uint8Array(message);
+	        } else if (!Array.isArray(message)) {
+	          if (!ARRAY_BUFFER || !ArrayBuffer.isView(message)) {
+	            throw new Error(ERROR);
+	          }
+	        }
+	      } else {
+	        throw new Error(ERROR);
+	      }
+	      notString = true;
+	    }
+	    var code, index = 0, i, length = message.length, blocks = this.blocks;
+	    while (index < length) {
+	      if (this.hashed) {
+	        this.hashed = false;
+	        blocks[0] = this.block;
+	        this.block = blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	          blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	          blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	          blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	      }
+
+	      if (notString) {
+	        for (i = this.start; index < length && i < 64; ++index) {
+	          blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
+	        }
+	      } else {
+	        for (i = this.start; index < length && i < 64; ++index) {
+	          code = message.charCodeAt(index);
+	          if (code < 0x80) {
+	            blocks[i >>> 2] |= code << SHIFT[i++ & 3];
+	          } else if (code < 0x800) {
+	            blocks[i >>> 2] |= (0xc0 | (code >>> 6)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else if (code < 0xd800 || code >= 0xe000) {
+	            blocks[i >>> 2] |= (0xe0 | (code >>> 12)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          } else {
+	            code = 0x10000 + (((code & 0x3ff) << 10) | (message.charCodeAt(++index) & 0x3ff));
+	            blocks[i >>> 2] |= (0xf0 | (code >>> 18)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 12) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | ((code >>> 6) & 0x3f)) << SHIFT[i++ & 3];
+	            blocks[i >>> 2] |= (0x80 | (code & 0x3f)) << SHIFT[i++ & 3];
+	          }
+	        }
+	      }
+
+	      this.lastByteIndex = i;
+	      this.bytes += i - this.start;
+	      if (i >= 64) {
+	        this.block = blocks[16];
+	        this.start = i - 64;
+	        this.hash();
+	        this.hashed = true;
+	      } else {
+	        this.start = i;
+	      }
+	    }
+	    if (this.bytes > 4294967295) {
+	      this.hBytes += this.bytes / 4294967296 << 0;
+	      this.bytes = this.bytes % 4294967296;
+	    }
+	    return this;
+	  };
+
+	  Sha256.prototype.finalize = function () {
+	    if (this.finalized) {
+	      return;
+	    }
+	    this.finalized = true;
+	    var blocks = this.blocks, i = this.lastByteIndex;
+	    blocks[16] = this.block;
+	    blocks[i >>> 2] |= EXTRA[i & 3];
+	    this.block = blocks[16];
+	    if (i >= 56) {
+	      if (!this.hashed) {
+	        this.hash();
+	      }
+	      blocks[0] = this.block;
+	      blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+	        blocks[4] = blocks[5] = blocks[6] = blocks[7] =
+	        blocks[8] = blocks[9] = blocks[10] = blocks[11] =
+	        blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
+	    }
+	    blocks[14] = this.hBytes << 3 | this.bytes >>> 29;
+	    blocks[15] = this.bytes << 3;
+	    this.hash();
+	  };
+
+	  Sha256.prototype.hash = function () {
+	    var a = this.h0, b = this.h1, c = this.h2, d = this.h3, e = this.h4, f = this.h5, g = this.h6,
+	      h = this.h7, blocks = this.blocks, j, s0, s1, maj, t1, t2, ch, ab, da, cd, bc;
+
+	    for (j = 16; j < 64; ++j) {
+	      // rightrotate
+	      t1 = blocks[j - 15];
+	      s0 = ((t1 >>> 7) | (t1 << 25)) ^ ((t1 >>> 18) | (t1 << 14)) ^ (t1 >>> 3);
+	      t1 = blocks[j - 2];
+	      s1 = ((t1 >>> 17) | (t1 << 15)) ^ ((t1 >>> 19) | (t1 << 13)) ^ (t1 >>> 10);
+	      blocks[j] = blocks[j - 16] + s0 + blocks[j - 7] + s1 << 0;
+	    }
+
+	    bc = b & c;
+	    for (j = 0; j < 64; j += 4) {
+	      if (this.first) {
+	        if (this.is224) {
+	          ab = 300032;
+	          t1 = blocks[0] - 1413257819;
+	          h = t1 - 150054599 << 0;
+	          d = t1 + 24177077 << 0;
+	        } else {
+	          ab = 704751109;
+	          t1 = blocks[0] - 210244248;
+	          h = t1 - 1521486534 << 0;
+	          d = t1 + 143694565 << 0;
+	        }
+	        this.first = false;
+	      } else {
+	        s0 = ((a >>> 2) | (a << 30)) ^ ((a >>> 13) | (a << 19)) ^ ((a >>> 22) | (a << 10));
+	        s1 = ((e >>> 6) | (e << 26)) ^ ((e >>> 11) | (e << 21)) ^ ((e >>> 25) | (e << 7));
+	        ab = a & b;
+	        maj = ab ^ (a & c) ^ bc;
+	        ch = (e & f) ^ (~e & g);
+	        t1 = h + s1 + ch + K[j] + blocks[j];
+	        t2 = s0 + maj;
+	        h = d + t1 << 0;
+	        d = t1 + t2 << 0;
+	      }
+	      s0 = ((d >>> 2) | (d << 30)) ^ ((d >>> 13) | (d << 19)) ^ ((d >>> 22) | (d << 10));
+	      s1 = ((h >>> 6) | (h << 26)) ^ ((h >>> 11) | (h << 21)) ^ ((h >>> 25) | (h << 7));
+	      da = d & a;
+	      maj = da ^ (d & b) ^ ab;
+	      ch = (h & e) ^ (~h & f);
+	      t1 = g + s1 + ch + K[j + 1] + blocks[j + 1];
+	      t2 = s0 + maj;
+	      g = c + t1 << 0;
+	      c = t1 + t2 << 0;
+	      s0 = ((c >>> 2) | (c << 30)) ^ ((c >>> 13) | (c << 19)) ^ ((c >>> 22) | (c << 10));
+	      s1 = ((g >>> 6) | (g << 26)) ^ ((g >>> 11) | (g << 21)) ^ ((g >>> 25) | (g << 7));
+	      cd = c & d;
+	      maj = cd ^ (c & a) ^ da;
+	      ch = (g & h) ^ (~g & e);
+	      t1 = f + s1 + ch + K[j + 2] + blocks[j + 2];
+	      t2 = s0 + maj;
+	      f = b + t1 << 0;
+	      b = t1 + t2 << 0;
+	      s0 = ((b >>> 2) | (b << 30)) ^ ((b >>> 13) | (b << 19)) ^ ((b >>> 22) | (b << 10));
+	      s1 = ((f >>> 6) | (f << 26)) ^ ((f >>> 11) | (f << 21)) ^ ((f >>> 25) | (f << 7));
+	      bc = b & c;
+	      maj = bc ^ (b & d) ^ cd;
+	      ch = (f & g) ^ (~f & h);
+	      t1 = e + s1 + ch + K[j + 3] + blocks[j + 3];
+	      t2 = s0 + maj;
+	      e = a + t1 << 0;
+	      a = t1 + t2 << 0;
+	      this.chromeBugWorkAround = true;
+	    }
+
+	    this.h0 = this.h0 + a << 0;
+	    this.h1 = this.h1 + b << 0;
+	    this.h2 = this.h2 + c << 0;
+	    this.h3 = this.h3 + d << 0;
+	    this.h4 = this.h4 + e << 0;
+	    this.h5 = this.h5 + f << 0;
+	    this.h6 = this.h6 + g << 0;
+	    this.h7 = this.h7 + h << 0;
+	  };
+
+	  Sha256.prototype.hex = function () {
+	    this.finalize();
+
+	    var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
+	      h6 = this.h6, h7 = this.h7;
+
+	    var hex = HEX_CHARS[(h0 >>> 28) & 0x0F] + HEX_CHARS[(h0 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 20) & 0x0F] + HEX_CHARS[(h0 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 12) & 0x0F] + HEX_CHARS[(h0 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h0 >>> 4) & 0x0F] + HEX_CHARS[h0 & 0x0F] +
+	      HEX_CHARS[(h1 >>> 28) & 0x0F] + HEX_CHARS[(h1 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 20) & 0x0F] + HEX_CHARS[(h1 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 12) & 0x0F] + HEX_CHARS[(h1 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h1 >>> 4) & 0x0F] + HEX_CHARS[h1 & 0x0F] +
+	      HEX_CHARS[(h2 >>> 28) & 0x0F] + HEX_CHARS[(h2 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 20) & 0x0F] + HEX_CHARS[(h2 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 12) & 0x0F] + HEX_CHARS[(h2 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h2 >>> 4) & 0x0F] + HEX_CHARS[h2 & 0x0F] +
+	      HEX_CHARS[(h3 >>> 28) & 0x0F] + HEX_CHARS[(h3 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 20) & 0x0F] + HEX_CHARS[(h3 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 12) & 0x0F] + HEX_CHARS[(h3 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h3 >>> 4) & 0x0F] + HEX_CHARS[h3 & 0x0F] +
+	      HEX_CHARS[(h4 >>> 28) & 0x0F] + HEX_CHARS[(h4 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 20) & 0x0F] + HEX_CHARS[(h4 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 12) & 0x0F] + HEX_CHARS[(h4 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h4 >>> 4) & 0x0F] + HEX_CHARS[h4 & 0x0F] +
+	      HEX_CHARS[(h5 >>> 28) & 0x0F] + HEX_CHARS[(h5 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 20) & 0x0F] + HEX_CHARS[(h5 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 12) & 0x0F] + HEX_CHARS[(h5 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h5 >>> 4) & 0x0F] + HEX_CHARS[h5 & 0x0F] +
+	      HEX_CHARS[(h6 >>> 28) & 0x0F] + HEX_CHARS[(h6 >>> 24) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 20) & 0x0F] + HEX_CHARS[(h6 >>> 16) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 12) & 0x0F] + HEX_CHARS[(h6 >>> 8) & 0x0F] +
+	      HEX_CHARS[(h6 >>> 4) & 0x0F] + HEX_CHARS[h6 & 0x0F];
+	    if (!this.is224) {
+	      hex += HEX_CHARS[(h7 >>> 28) & 0x0F] + HEX_CHARS[(h7 >>> 24) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 20) & 0x0F] + HEX_CHARS[(h7 >>> 16) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 12) & 0x0F] + HEX_CHARS[(h7 >>> 8) & 0x0F] +
+	        HEX_CHARS[(h7 >>> 4) & 0x0F] + HEX_CHARS[h7 & 0x0F];
+	    }
+	    return hex;
+	  };
+
+	  Sha256.prototype.toString = Sha256.prototype.hex;
+
+	  Sha256.prototype.digest = function () {
+	    this.finalize();
+
+	    var h0 = this.h0, h1 = this.h1, h2 = this.h2, h3 = this.h3, h4 = this.h4, h5 = this.h5,
+	      h6 = this.h6, h7 = this.h7;
+
+	    var arr = [
+	      (h0 >>> 24) & 0xFF, (h0 >>> 16) & 0xFF, (h0 >>> 8) & 0xFF, h0 & 0xFF,
+	      (h1 >>> 24) & 0xFF, (h1 >>> 16) & 0xFF, (h1 >>> 8) & 0xFF, h1 & 0xFF,
+	      (h2 >>> 24) & 0xFF, (h2 >>> 16) & 0xFF, (h2 >>> 8) & 0xFF, h2 & 0xFF,
+	      (h3 >>> 24) & 0xFF, (h3 >>> 16) & 0xFF, (h3 >>> 8) & 0xFF, h3 & 0xFF,
+	      (h4 >>> 24) & 0xFF, (h4 >>> 16) & 0xFF, (h4 >>> 8) & 0xFF, h4 & 0xFF,
+	      (h5 >>> 24) & 0xFF, (h5 >>> 16) & 0xFF, (h5 >>> 8) & 0xFF, h5 & 0xFF,
+	      (h6 >>> 24) & 0xFF, (h6 >>> 16) & 0xFF, (h6 >>> 8) & 0xFF, h6 & 0xFF
+	    ];
+	    if (!this.is224) {
+	      arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
+	    }
+	    return arr;
+	  };
+
+	  Sha256.prototype.array = Sha256.prototype.digest;
+
+	  Sha256.prototype.arrayBuffer = function () {
+	    this.finalize();
+
+	    var buffer = new ArrayBuffer(this.is224 ? 28 : 32);
+	    var dataView = new DataView(buffer);
+	    dataView.setUint32(0, this.h0);
+	    dataView.setUint32(4, this.h1);
+	    dataView.setUint32(8, this.h2);
+	    dataView.setUint32(12, this.h3);
+	    dataView.setUint32(16, this.h4);
+	    dataView.setUint32(20, this.h5);
+	    dataView.setUint32(24, this.h6);
+	    if (!this.is224) {
+	      dataView.setUint32(28, this.h7);
+	    }
+	    return buffer;
+	  };
+
+	  function HmacSha256(key, is224, sharedMemory) {
+	    var i, type = typeof key;
+	    if (type === 'string') {
+	      var bytes = [], length = key.length, index = 0, code;
+	      for (i = 0; i < length; ++i) {
+	        code = key.charCodeAt(i);
+	        if (code < 0x80) {
+	          bytes[index++] = code;
+	        } else if (code < 0x800) {
+	          bytes[index++] = (0xc0 | (code >>> 6));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        } else if (code < 0xd800 || code >= 0xe000) {
+	          bytes[index++] = (0xe0 | (code >>> 12));
+	          bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        } else {
+	          code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
+	          bytes[index++] = (0xf0 | (code >>> 18));
+	          bytes[index++] = (0x80 | ((code >>> 12) & 0x3f));
+	          bytes[index++] = (0x80 | ((code >>> 6) & 0x3f));
+	          bytes[index++] = (0x80 | (code & 0x3f));
+	        }
+	      }
+	      key = bytes;
+	    } else {
+	      if (type === 'object') {
+	        if (key === null) {
+	          throw new Error(ERROR);
+	        } else if (ARRAY_BUFFER && key.constructor === ArrayBuffer) {
+	          key = new Uint8Array(key);
+	        } else if (!Array.isArray(key)) {
+	          if (!ARRAY_BUFFER || !ArrayBuffer.isView(key)) {
+	            throw new Error(ERROR);
+	          }
+	        }
+	      } else {
+	        throw new Error(ERROR);
+	      }
+	    }
+
+	    if (key.length > 64) {
+	      key = (new Sha256(is224, true)).update(key).array();
+	    }
+
+	    var oKeyPad = [], iKeyPad = [];
+	    for (i = 0; i < 64; ++i) {
+	      var b = key[i] || 0;
+	      oKeyPad[i] = 0x5c ^ b;
+	      iKeyPad[i] = 0x36 ^ b;
+	    }
+
+	    Sha256.call(this, is224, sharedMemory);
+
+	    this.update(iKeyPad);
+	    this.oKeyPad = oKeyPad;
+	    this.inner = true;
+	    this.sharedMemory = sharedMemory;
+	  }
+	  HmacSha256.prototype = new Sha256();
+
+	  HmacSha256.prototype.finalize = function () {
+	    Sha256.prototype.finalize.call(this);
+	    if (this.inner) {
+	      this.inner = false;
+	      var innerHash = this.array();
+	      Sha256.call(this, this.is224, this.sharedMemory);
+	      this.update(this.oKeyPad);
+	      this.update(innerHash);
+	      Sha256.prototype.finalize.call(this);
+	    }
+	  };
+
+	  var exports = createMethod();
+	  exports.sha256 = exports;
+	  exports.sha224 = createMethod(true);
+	  exports.sha256.hmac = createHmacMethod();
+	  exports.sha224.hmac = createHmacMethod(true);
+
+	  if (COMMON_JS) {
+	    module.exports = exports;
+	  } else {
+	    root.sha256 = exports.sha256;
+	    root.sha224 = exports.sha224;
+	  }
+	})(); 
+} (sha256$1));
+
+var sha256Exports = sha256$1.exports;
+var sha256 = /*@__PURE__*/getDefaultExportFromCjs(sha256Exports);
+
+const { sha224 } = sha256;
+
+export { sha256 as default, sha224, sha256 };

package.json

@@ -1,20 +1,43 @@
 {
   "name": "js-sha256",
-  "version": "0.11.1",
+  "version": "0.12.0",
   "description": "A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha256.js",
+  "module": "build/sha256.mjs",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "node": {
+        "import": "./build/sha256.node.mjs",
+        "require": "./src/sha256.js"
+      },
+      "import": "./build/sha256.mjs",
+      "require": "./src/sha256.js",
+      "default": "./src/sha256.js"
+    },
+    "./src/sha256.js": "./src/sha256.js",
+    "./build/sha256.min.js": "./build/sha256.min.js",
+    "./build/sha256.mjs": "./build/sha256.mjs",
+    "./build/sha256.min.mjs": "./build/sha256.min.mjs",
+    "./build/sha256.node.mjs": "./build/sha256.node.mjs",
+    "./package.json": "./package.json"
+  },
+  "types": "./index.d.ts",
   "devDependencies": {
+    "@rollup/plugin-commonjs": "^28.0.5",
+    "@rollup/plugin-terser": "^1.0.0",
     "expect.js": "~0.3.1",
     "mocha": "~10.8.2",
     "nyc": "^15.1.0",
+    "rollup": "^4.43.0",
     "tiny-worker": "^2.3.0",
     "uglify-js": "^3.1.9"
   },
   "scripts": {
-    "test": "nyc mocha tests/node-test.js",
+    "test": "nyc mocha tests/node-test.js && node tests/esm-test.mjs",
     "report": "nyc --reporter=html --reporter=text mocha tests/node-test.js",
-    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "coverage": "nyc report --reporter=text-lcov > coverage.lcov",
-    "build": "uglifyjs src/sha256.js -c -m eval --comments -o build/sha256.min.js"
+    "build": "rollup -c && uglifyjs src/sha256.js -c -m eval --comments -o build/sha256.min.js"
   },
   "repository": {
     "type": "git",

rollup.config.mjs

@@ -0,0 +1,48 @@
+import commonjs from '@rollup/plugin-commonjs';
+import terser from '@rollup/plugin-terser';
+
+const disableNodeJs = {
+  name: 'disable-node-js',
+  transform(code, id) {
+    if (id.endsWith('/src/sha256.js')) {
+      const nodeJsDeclaration = /^\s*var NODE_JS = .*;$/m;
+      if (!nodeJsDeclaration.test(code)) {
+        this.error('Could not find the NODE_JS declaration');
+      }
+      return code.replace(nodeJsDeclaration, '  var NODE_JS = false;');
+    }
+  }
+};
+
+export default [
+  {
+    input: 'src/sha256.mjs',
+    external: ['crypto', 'buffer'],
+    output: {
+      file: 'build/sha256.node.mjs',
+      format: 'es'
+    },
+    plugins: [commonjs({
+      strictRequires: false
+    })]
+  },
+  {
+    input: 'src/sha256.mjs',
+    output: {
+      file: 'build/sha256.mjs',
+      format: 'es'
+    },
+    plugins: [disableNodeJs, commonjs({
+      strictRequires: false,
+      ignore: ['crypto', 'buffer']
+    })]
+  },
+  {
+    input: 'build/sha256.mjs',
+    output: {
+      file: 'build/sha256.min.mjs',
+      format: 'es'
+    },
+    plugins: [terser()]
+  }
+];

src/sha256.js

@@ -1,9 +1,9 @@
 /**
  * [js-sha256]{@link https://github.com/emn178/js-sha256}
  *
- * @version 0.11.1
+ * @version 0.12.0
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
- * @copyright Chen, Yi-Cyuan 2014-2025
+ * @copyright Chen, Yi-Cyuan 2014-2026
  * @license MIT
  */
 /*jslint bitwise: true */
@@ -17,7 +17,7 @@
     WINDOW = false;
   }
   var WEB_WORKER = !WINDOW && typeof self === 'object';
-  var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node && process.type != 'renderer';
+  var NODE_JS = !root.JS_SHA256_NO_NODE_JS && !WINDOW && typeof process === 'object' && process.versions && process.versions.node && process.type != 'renderer';
   if (NODE_JS) {
     root = global;
   } else if (WEB_WORKER) {

src/sha256.mjs

@@ -0,0 +1,6 @@
+import sha256 from './sha256.js';
+
+const { sha224 } = sha256;
+
+export { sha256, sha224 };
+export default sha256;

tests/esm-test.mjs

@@ -0,0 +1,20 @@
+import sha256, { sha224, sha256 as namedSha256 } from 'js-sha256';
+import browserSha256, { sha224 as browserSha224 } from 'js-sha256/build/sha256.mjs';
+
+const SHA256_ABC = 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad';
+const SHA224_ABC = '23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7';
+
+if (sha256('abc') !== SHA256_ABC || namedSha256('abc') !== SHA256_ABC) {
+  throw new Error('ESM SHA-256 import failed');
+}
+if (sha224('abc') !== SHA224_ABC) {
+  throw new Error('ESM SHA-224 import failed');
+}
+if (typeof sha256.hmac !== 'function' || typeof sha224.hmac !== 'function') {
+  throw new Error('ESM HMAC API is missing');
+}
+if (browserSha256('abc') !== SHA256_ABC || browserSha224('abc') !== SHA224_ABC) {
+  throw new Error('Browser ESM import failed');
+}
+
+console.log('ESM imports: PASS');

tests/node-test.js

@@ -36,6 +36,23 @@ function runWindowTest() {
   unset();
 }
 
+function runBrowserWithProcessPolyfillTest() {
+  var Module = require('module');
+  var originalRequire = Module.prototype.require;
+  window = global;
+  Module.prototype.require = function (id) {
+    if (id === 'crypto' || id === 'buffer') {
+      throw new Error('Node.js module loaded in browser environment');
+    }
+    return originalRequire.apply(this, arguments);
+  };
+  try {
+    runCommonJsTest();
+  } finally {
+    Module.prototype.require = originalRequire;
+  }
+}
+
 // Node.js env
 BUFFER = true;
 runCommonJsTest();
@@ -44,6 +61,9 @@ runCommonJsTest();
 JS_SHA256_NO_BUFFER_FROM = true
 runCommonJsTest();
 
+// browser env with a Node.js process polyfill
+runBrowserWithProcessPolyfillTest();
+
 // Webpack browser env
 JS_SHA256_NO_NODE_JS = true;
 window = global;