update README

### Added
2026-08-12 20:32:16 +08:00 · 2026-07-27 14:50:56 +08:00 · 2026-07-27 14:44:03 +08:00 · 2026-07-27 14:30:34 +08:00 · 2026-07-18 18:52:05 +08:00 · 2026-07-18 18:24:34 +08:00
39 changed files with 3775 additions and 2272 deletions
@@ -0,0 +1,85 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+      branches:
+        - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node 24
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24.x
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Pack npm package
+        run: |
+          mkdir -p package-artifact
+          npm pack --pack-destination package-artifact
+
+      - name: Upload package artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: package-node-24
+          path: package-artifact/*.tgz
+          if-no-files-found: error
+
+  runtime-test:
+    needs: build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x, 20.x, 22.x, 24.x]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Download package artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: package-node-24
+          path: package-artifact
+
+      - name: Extract package artifact
+        run: tar -xzf package-artifact/*.tgz --strip-components=1 -C .
+
+      - name: Run runtime tests
+        if: matrix.node-version != '24.x'
+        run: npm run test:runtime
+
+      - name: Run runtime tests with coverage
+        if: matrix.node-version == '24.x'
+        run: npm run test:coverage
+
+      - name: Install Chromium
+        if: matrix.node-version == '24.x'
+        run: npx playwright install --with-deps chromium
+
+      - name: Run browser Worker tests
+        if: matrix.node-version == '24.x'
+        run: npm run test:browser
+
+      - name: Upload to coveralls
+        if: matrix.node-version == '24.x'
+        uses: coverallsapp/github-action@v2
+        with:
+          file: ./coverage/lcov.info
@@ -0,0 +1,32 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 24.x
+          registry-url: https://registry.npmjs.org
+          package-manager-cache: false
+
+      - run: npm ci
+
+      - name: Verify release version
+        run: |
+          PACKAGE_VERSION=$(node -p "require('./package.json').version")
+          test "$GITHUB_REF_NAME" = "v$PACKAGE_VERSION"
+
+      - run: npm run build
+      - run: npm test
+      - run: npm publish
@@ -1,3 +1,5 @@
 /node_modules/
 /coverage/
 /.nyc_output/
+/playwright-report/
+/test-results/
@@ -1,6 +1,7 @@
 /node_modules/
 /coverage/
 /.nyc_output/
+/test-results/
 /tests/
 .covignore
 .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
@@ -1,5 +1,58 @@
 # Change Log

+## v1.0.0 / 2026-07-27
+### Added
+- Add dedicated ESM, CommonJS, Node.js, and browser distribution entry points.
+- Add streaming support to the native Node.js SHA-256, SHA-224, and HMAC implementations.
+- Add distribution contract tests and real browser Web Worker tests with Playwright.
+- Add Node.js 16, 18, 20, 22, and 24 runtime tests against the packed npm artifact.
+
+### Changed
+- Refactor the implementation into environment-independent core and Node.js modules.
+- Use the native Node.js `crypto` implementation for hashing and HMAC.
+- Load the package version automatically when generating distribution banners.
+- Export unminified ESM source directly and build only CommonJS and browser/minified distributions.
+- Replace `expect.js`, NYC, Tiny Worker, and UglifyJS with Node.js assert, c8, Playwright, and Rollup/Terser.
+- Build automatically before `npm pack` and `npm publish`.
+- Throw error if update after finalize
+
+### Removed
+- Remove runtime CommonJS, AMD, Node.js, Web Worker, and ArrayBuffer environment switches from the core implementation.
+- Remove legacy environment flags and obsolete compatibility polyfills.
+- Remove the old generated `sha256.mjs` and `sha256.node.mjs` entry points.
+
+## 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
+
+## v0.11.0 / 2024-01-24
+### Fixed
+- Generates incorrect hash in some cases #43
+- dependencies and security issues. #41
+
+## v0.10.1 / 2023-08-31
+### Added
+- Disable webpack polyfill.
+
+## v0.10.0 / 2023-08-30
+### Fixed
+- Chrome bug by workaround. #40
+- deprecated `new Buffer`, replace with `Buffer.from`. #34
+- dependencies and security issues. #32, #36
+
+### Changed
+- TypeScript interface, secretKey can be bytes like message. #23, #25
+- remove `eval` and use `require` directly. #18, #26
+
 ## v0.9.0 / 2017-12-18
 ### Fixed
 - incorrect result when first bit is 1 of bytes.
@@ -1,4 +1,4 @@
-Copyright (c) 2014-2017 Chen, Yi-Cyuan
+Copyright (c) 2014-2026 Chen, Yi-Cyuan

 MIT License

@@ -1,29 +1,53 @@
 # 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/)  
+[![NPM](https://img.shields.io/npm/v/js-sha256)](https://www.npmjs.com/package/js-sha256)
+[![CDNJS](https://img.shields.io/jsdelivr/npm/hm/js-sha256)](https://www.jsdelivr.com/package/npm/js-sha256)
+
 A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.

 ## Demo
-[SHA256 Online](http://emn178.github.io/online-tools/sha256.html)  
-[SHA224 Online](http://emn178.github.io/online-tools/sha224.html)  
+[SHA256 Online](https://emn178.github.io/online-tools/sha256.html)  
+[SHA224 Online](https://emn178.github.io/online-tools/sha224.html)  
+[SHA256 File Online](https://emn178.github.io/online-tools/sha256_checksum.html)  
+[SHA224 File Online](https://emn178.github.io/online-tools/sha224_checksum.html)

 ## Download
 [Compress](https://raw.github.com/emn178/js-sha256/master/build/sha256.min.js)  
-[Uncompress](https://raw.github.com/emn178/js-sha256/master/src/sha256.js)
+[Uncompress](https://raw.github.com/emn178/js-sha256/master/build/sha256.js)

 ## Installation
 You can also install js-sha256 by using Bower.

    bower install js-sha256

-For node.js, you can use this command to install:
+For Node.js, you can use this command to install:

    npm install js-sha256

 ## Usage
-You could use like this:
+
+### Browser
+Load the minified UMD build to expose `sha256` and `sha224` as globals:
+
+```HTML
+<script src="sha256.min.js"></script>
+<script>
+  console.log(sha256('Message to hash'));
+</script>
+```
+
+### ES Modules
+```JavaScript
+import { sha256, sha224 } from 'js-sha256';
+```
+
+### CommonJS
+```JavaScript
+const { sha256, sha224 } = require('js-sha256');
+```
+
+### API
 ```JavaScript
 sha256('Message to hash');
 sha224('Message to hash');
@@ -48,25 +72,31 @@ var hash2 = sha256.hmac.update('key', 'Message to hash');
 hash2.update('Message2 to hash');
 hash2.array();
 ```
-If you use node.js, you should require the module first:
+
+### Node.js
+Node.js automatically uses its native `crypto` implementation with the same API:
+
 ```JavaScript
-var sha256 = require('js-sha256');
+import { sha256, sha224 } from 'js-sha256';
+
+const hash = sha256.create();
+hash.update('Message');
+hash.update(' to hash');
+console.log(hash.hex());
 ```
-or 
-```JavaScript
-var sha256 = require('js-sha256').sha256;
-var sha224 = require('js-sha256').sha224;
-```
-It supports AMD:
-```JavaScript
-require(['your/path/sha256.js'], function(sha256) {
-// ...
-});
-```
-or TypeScript
+
+### TypeScript
+If you use TypeScript, you can import like this:
 ```TypeScript
 import { sha256, sha224 } from 'js-sha256';
 ```
+### RequireJS
+The UMD browser build supports AMD:
+```JavaScript
+require(['your/path/sha256.min.js'], function(sha256) {
+// ...
+});
+```
 ## Example
 ```JavaScript
 sha256(''); // e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
@@ -92,8 +122,11 @@ sha256.digest(''); // [227, 176, 196, 66, 152, 252, 28, 20, 154, 251, 244, 200,
 sha256.arrayBuffer(''); // ArrayBuffer
 ```

+## Benchmark
+[jsPerf Benchmark](https://jsperf.app/cidole/2)
+
 ## License
-The project is released under the [MIT license](http://www.opensource.org/licenses/MIT).
+The project is released under the [MIT license](https://opensource.org/license/mit/).

 ## Contact
 The project's website is located at https://github.com/emn178/js-sha256  
@@ -1,7 +1,7 @@
 {
  "name": "js-sha256",
-  "version": "0.9.0",
-  "main": ["src/sha256.js"],
+  "version": "1.0.0",
+  "main": ["build/sha256.js"],
  "ignore": [
    "samples",
    "tests"
@@ -0,0 +1,447 @@
+/**
+ * [js-sha256]{@link https://github.com/emn178/js-sha256}
+ *
+ * @version 1.0.0
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2014-2026
+ * @license MIT
+ */
+'use strict';
+
+var INPUT_ERROR = 'input is invalid type';
+var FINALIZE_ERROR = 'finalize already called';
+
+var ARRAY_BUFFER = typeof ArrayBuffer !== 'undefined';
+
+var formatMessage = function (message) {
+  var type = typeof message;
+  if (type === 'string') {
+    return [message, true];
+  }
+  if (Array.isArray(message)) {
+    return [message, false];
+  }
+  if (ARRAY_BUFFER && message) {
+    if (message.constructor === ArrayBuffer) {
+      return [new Uint8Array(message), false];
+    } else if (ArrayBuffer.isView(message)) {
+      return [message, false];
+    }
+  }
+  throw new Error(INPUT_ERROR);
+};
+
+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 = [];
+
+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) {
+    throw new Error(FINALIZE_ERROR);
+  }
+  var result = formatMessage(message);
+  message = result[0];
+  var isString = result[1];
+  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 (isString) {
+      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];
+        }
+      }
+    } else {
+      for (i = this.start; index < length && i < 64; ++index) {
+        blocks[i >>> 2] |= message[index] << 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, result = formatMessage(key);
+  key = result[0];
+  if (result[1]) {
+    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;
+  }
+
+  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 sha256 = createMethod();
+var sha224 = createMethod(true);
+sha256.sha256 = sha256;
+sha256.sha224 = sha224;
+sha256.hmac = createHmacMethod();
+sha224.hmac = createHmacMethod(true);
+
+module.exports = sha256;
@@ -1,31 +1,40 @@
 /**
 * [js-sha256]{@link https://github.com/emn178/js-sha256}
 *
- * @version 0.9.0
+ * @version 1.0.0
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
- * @copyright Chen, Yi-Cyuan 2014-2017
+ * @copyright Chen, Yi-Cyuan 2014-2026
 * @license MIT
 */
-/*jslint bitwise: true */
-(function () {
-  'use strict';
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.sha256 = factory());
+})(this, (function () { 'use strict';

-  var ERROR = 'input is invalid type';
-  var WINDOW = typeof window === 'object';
-  var root = WINDOW ? window : {};
-  if (root.JS_SHA256_NO_WINDOW) {
-    WINDOW = false;
+  var INPUT_ERROR = 'input is invalid type';
+  var FINALIZE_ERROR = 'finalize already called';
+
+  var ARRAY_BUFFER = typeof ArrayBuffer !== 'undefined';
+
+  var formatMessage = function (message) {
+    var type = typeof message;
+    if (type === 'string') {
+      return [message, true];
    }
-  var WEB_WORKER = !WINDOW && typeof self === 'object';
-  var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
-  if (NODE_JS) {
-    root = global;
-  } else if (WEB_WORKER) {
-    root = self;
+    if (Array.isArray(message)) {
+      return [message, false];
    }
-  var COMMON_JS = !root.JS_SHA256_NO_COMMON_JS && typeof module === 'object' && module.exports;
-  var AMD = typeof define === 'function' && define.amd;
-  var ARRAY_BUFFER = !root.JS_SHA256_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
+    if (ARRAY_BUFFER && message) {
+      if (message.constructor === ArrayBuffer) {
+        return [new Uint8Array(message), false];
+      } else if (ArrayBuffer.isView(message)) {
+        return [message, false];
+      }
+    }
+    throw new Error(INPUT_ERROR);
+  };
+
  var HEX_CHARS = '0123456789abcdef'.split('');
  var EXTRA = [-2147483648, 8388608, 32768, 128];
  var SHIFT = [24, 16, 8, 0];
@@ -43,18 +52,6 @@

  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]();
@@ -63,9 +60,6 @@

  var createMethod = function (is224) {
    var method = createOutputMethod('hex', is224);
-    if (NODE_JS) {
-      method = nodeWrap(method, is224);
-    }
    method.create = function () {
      return new Sha256(is224);
    };
@@ -79,30 +73,6 @@
    return method;
  };

-  var nodeWrap = function (method, is224) {
-    var crypto = eval("require('crypto')");
-    var Buffer = eval("require('buffer').Buffer");
-    var algorithm = is224 ? 'sha224' : 'sha256';
-    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(new Buffer(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]();
@@ -163,61 +133,46 @@

  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;
+      throw new Error(FINALIZE_ERROR);
    }
+    var result = formatMessage(message);
+    message = result[0];
+    var isString = result[1];
    var code, index = 0, i, length = message.length, blocks = this.blocks;
-
    while (index < length) {
      if (this.hashed) {
        this.hashed = false;
        blocks[0] = this.block;
-        blocks[16] = blocks[1] = blocks[2] = blocks[3] =
+        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 {
+      if (isString) {
        for (i = this.start; index < length && i < 64; ++index) {
          code = message.charCodeAt(index);
          if (code < 0x80) {
-            blocks[i >> 2] |= code << SHIFT[i++ & 3];
+            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];
+            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];
+            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];
+            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];
          }
        }
+      } else {
+        for (i = this.start; index < length && i < 64; ++index) {
+          blocks[i >>> 2] |= message[index] << SHIFT[i++ & 3];
+        }
      }

      this.lastByteIndex = i;
@@ -245,7 +200,7 @@
    this.finalized = true;
    var blocks = this.blocks, i = this.lastByteIndex;
    blocks[16] = this.block;
-    blocks[i >> 2] |= EXTRA[i & 3];
+    blocks[i >>> 2] |= EXTRA[i & 3];
    this.block = blocks[16];
    if (i >= 56) {
      if (!this.hashed) {
@@ -328,6 +283,7 @@
      t2 = s0 + maj;
      e = a + t1 << 0;
      a = t1 + t2 << 0;
+      this.chromeBugWorkAround = true;
    }

    this.h0 = this.h0 + a << 0;
@@ -346,39 +302,39 @@
    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];
+    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];
+      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;
  };
@@ -392,16 +348,16 @@
      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
+      (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);
+      arr.push((h7 >>> 24) & 0xFF, (h7 >>> 16) & 0xFF, (h7 >>> 8) & 0xFF, h7 & 0xFF);
    }
    return arr;
  };
@@ -427,43 +383,30 @@
  };

  function HmacSha256(key, is224, sharedMemory) {
-    var i, type = typeof key;
-    if (type === 'string') {
+    var i, result = formatMessage(key);
+    key = result[0];
+    if (result[1]) {
      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++] = (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++] = (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++] = (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) {
@@ -498,21 +441,24 @@
    }
  };

-  var exports = createMethod();
-  exports.sha256 = exports;
-  exports.sha224 = createMethod(true);
-  exports.sha256.hmac = createHmacMethod();
-  exports.sha224.hmac = createHmacMethod(true);
+  var sha256 = createMethod();
+  var sha224 = createMethod(true);
+  sha256.sha256 = sha256;
+  sha256.sha224 = sha224;
+  sha256.hmac = createHmacMethod();
+  sha224.hmac = createHmacMethod(true);

-  if (COMMON_JS) {
-    module.exports = exports;
-  } else {
-    root.sha256 = exports.sha256;
-    root.sha224 = exports.sha224;
-    if (AMD) {
-      define(function () {
-        return exports;
-      });
+  const root =
+    typeof globalThis === 'object' ? globalThis :
+    typeof self === 'object' ? self :
+    typeof window === 'object' ? window :
+    typeof global === 'object' ? global :
+    undefined;
+
+  if (root) {
+    root.sha224 = sha224;
  }
-  }
-})();
+
+  return sha256;
+
+}));
@@ -0,0 +1,131 @@
+/**
+ * [js-sha256]{@link https://github.com/emn178/js-sha256}
+ *
+ * @version 1.0.0
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2014-2026
+ * @license MIT
+ */
+'use strict';
+
+var crypto = require('crypto');
+
+var INPUT_ERROR = 'input is invalid type';
+var FINALIZE_ERROR = 'finalize already called';
+
+var ARRAY_BUFFER = typeof ArrayBuffer !== 'undefined';
+
+var formatMessage = function (message) {
+  var type = typeof message;
+  if (type === 'string') {
+    return [message, true];
+  }
+  if (Array.isArray(message)) {
+    return [message, false];
+  }
+  if (ARRAY_BUFFER && message) {
+    if (message.constructor === ArrayBuffer) {
+      return [new Uint8Array(message), false];
+    } else if (ArrayBuffer.isView(message)) {
+      return [message, false];
+    }
+  }
+  throw new Error(INPUT_ERROR);
+};
+
+function toNodeInput(message) {
+  const [ msg, isString ] = formatMessage(message);
+  return isString ? Buffer.from(msg, 'utf8') : Buffer.from(msg);
+}
+
+class NodeHasher {
+  constructor(hash) {
+    this.hash = hash;
+    this.result = undefined;
+  }
+
+  update(message) {
+    if (this.result) {
+      throw new Error(FINALIZE_ERROR);
+    }
+    this.hash.update(toNodeInput(message));
+    return this;
+  }
+
+  finalize() {
+    if (!this.result) {
+      this.result = this.hash.digest();
+      this.hash = undefined;
+    }
+  }
+
+  hex() {
+    this.finalize();
+    return this.result.toString('hex');
+  }
+
+  toString() {
+    return this.hex();
+  }
+
+  array() {
+    this.finalize();
+    return Array.from(this.result);
+  }
+
+  digest() {
+    return this.array();
+  }
+
+  arrayBuffer() {
+    return Uint8Array.from(this.array()).buffer;
+  }
+}
+
+function addOutputMethods(method, createHasher) {
+  method.hex = method;
+  method.array = function (...args) {
+    return createHasher(...args.slice(0, -1)).update(args[args.length - 1]).array();
+  };
+  method.digest = method.array;
+  method.arrayBuffer = function (...args) {
+    return createHasher(...args.slice(0, -1)).update(args[args.length - 1]).arrayBuffer();
+  };
+  return method;
+}
+
+function createNodeMethod(algorithm) {
+  const createHasher = () => new NodeHasher(crypto.createHash(algorithm));
+  const method = function (message) {
+    return createHasher().update(message).hex();
+  };
+  addOutputMethods(method, createHasher);
+  method.create = createHasher;
+  method.update = function (message) {
+    return method.create().update(message);
+  };
+  return method;
+}
+
+function createNodeHmacMethod(algorithm) {
+  const createHasher = key => new NodeHasher(crypto.createHmac(algorithm, toNodeInput(key)));
+  const method = function (key, message) {
+    return createHasher(key).update(message).hex();
+  };
+  addOutputMethods(method, createHasher);
+  method.create = createHasher;
+  method.update = function (key, message) {
+    return method.create(key).update(message);
+  };
+  return method;
+}
+
+const sha256 = createNodeMethod('sha256');
+const sha224 = createNodeMethod('sha224');
+
+sha256.sha256 = sha256;
+sha256.sha224 = sha224;
+sha256.hmac = createNodeHmacMethod('sha256');
+sha224.hmac = createNodeHmacMethod('sha224');
+
+module.exports = sha256;
@@ -41,14 +41,14 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  (secretKey: string, message: Message): string;
+  (secretKey: Message, message: Message): string;

  /**
   * Create a hash object using a secret key.
   *
   * @param secretKey The Secret Key
   */
-  create(secretKey: string): Hasher;
+  create(secretKey: Message): Hasher;

  /**
   * Create a hash object and hash message using a secret key
@@ -56,7 +56,7 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  update(secretKey: string, message: Message): Hasher;
+  update(secretKey: Message, message: Message): Hasher;

  /**
   * Return hash in hex string.
@@ -64,7 +64,7 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  hex(secretKey: string, message: Message): string;
+  hex(secretKey: Message, message: Message): string;

  /**
   * Return hash in ArrayBuffer.
@@ -72,7 +72,7 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  arrayBuffer(secretKey: string, message: Message): ArrayBuffer;
+  arrayBuffer(secretKey: Message, message: Message): ArrayBuffer;

  /**
   * Return hash in integer array.
@@ -80,7 +80,7 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  digest(secretKey: string, message: Message): number[];
+  digest(secretKey: Message, message: Message): number[];

  /**
   * Return hash in integer array.
@@ -88,7 +88,7 @@ interface Hmac {
   * @param secretKey The Secret Key
   * @param message The message you want to hash.
   */
-  array(secretKey: string, message: Message): number[];
+  array(secretKey: Message, message: Message): number[];
 }

 interface Hash {
@@ -147,3 +147,4 @@ interface Hash {

 export var sha256: Hash;
 export var sha224: Hash;
+export default sha256;
@@ -1,20 +1,45 @@
 {
  "name": "js-sha256",
-  "version": "0.9.0",
+  "version": "1.0.0",
  "description": "A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.",
-  "main": "src/sha256.js",
+  "main": "build/sha256.node.cjs",
+  "module": "src/index.mjs",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "node": {
+        "import": "./src/node.mjs",
+        "require": "./build/sha256.node.cjs"
+      },
+      "import": "./src/index.mjs",
+      "require": "./build/sha256.cjs",
+      "default": "./src/index.mjs"
+    },
+    "./src/sha256.js": "./build/sha256.js",
+    "./build/sha256.js": "./build/sha256.js",
+    "./build/sha256.cjs": "./build/sha256.cjs",
+    "./build/sha256.min.js": "./build/sha256.min.js",
+    "./build/sha256.min.mjs": "./build/sha256.min.mjs",
+    "./build/sha256.node.cjs": "./build/sha256.node.cjs",
+    "./package.json": "./package.json"
+  },
+  "types": "./index.d.ts",
  "devDependencies": {
-    "expect.js": "~0.3.1",
-    "mocha": "~2.3.4",
-    "nyc": "^11.3.0",
-    "uglify-js": "^3.1.9",
-    "webworker-threads": "^0.7.13"
+    "@playwright/test": "^1.62.0",
+    "@rollup/plugin-terser": "^1.0.0",
+    "c8": "^8.0.1",
+    "mocha": "~10.8.2",
+    "rollup": "^4.43.0"
  },
  "scripts": {
-    "test": "nyc mocha tests/node-test.js",
-    "report": "nyc --reporter=html --reporter=text mocha tests/node-test.js",
-    "coveralls": "nyc report --reporter=text-lcov | coveralls",
-    "build": "uglifyjs src/sha256.js -c -m eval --comments -o build/sha256.min.js"
+    "test": "npm run build && npm run test:coverage",
+    "test:unit": "mocha tests/core-test.mjs && mocha tests/node-test.mjs",
+    "test:dist": "node tests/dist-test.mjs",
+    "test:runtime": "npm run test:unit && npm run test:dist",
+    "test:coverage": "c8 --all --include=src/shared.mjs --include=src/core.mjs --include=src/node.mjs --reporter=text --reporter=html --reporter=lcov npm run test:runtime",
+    "test:browser": "playwright test",
+    "build": "rollup -c",
+    "prepack": "npm run build"
  },
  "repository": {
    "type": "git",
@@ -36,9 +61,5 @@
  "bugs": {
    "url": "https://github.com/emn178/js-sha256/issues"
  },
-  "nyc": {
-    "exclude": [
-      "tests"
-    ]
-  }
+  "browser": "build/sha256.cjs"
 }
@@ -0,0 +1,9 @@
+import { defineConfig } from '@playwright/test';
+
+export default defineConfig({
+  testDir: './tests/browser',
+  use: {
+    browserName: 'chromium',
+    headless: true
+  }
+});
@@ -0,0 +1,69 @@
+import { readFileSync } from 'fs';
+import terser from '@rollup/plugin-terser';
+
+const { version } = JSON.parse(
+  readFileSync(new URL('package.json', import.meta.url), 'utf8')
+);
+
+const banner = `/**
+ * [js-sha256]{@link https://github.com/emn178/js-sha256}
+ *
+ * @version ${version}
+ * @author Chen, Yi-Cyuan [emn178@gmail.com]
+ * @copyright Chen, Yi-Cyuan 2014-2026
+ * @license MIT
+ */`;
+
+export default [
+  {
+    input: 'src/cjs.mjs',
+    output: {
+      banner,
+      exports: 'default',
+      file: 'build/sha256.cjs',
+      format: 'cjs'
+    }
+  },
+  {
+    input: 'src/umd.mjs',
+    output: {
+      banner,
+      exports: 'default',
+      file: 'build/sha256.js',
+      format: 'umd',
+      name: 'sha256'
+    }
+  },
+  {
+    external: ['crypto'],
+    input: 'src/node-cjs.mjs',
+    output: {
+      banner,
+      exports: 'default',
+      file: 'build/sha256.node.cjs',
+      format: 'cjs'
+    }
+  },
+  {
+    input: 'src/umd.mjs',
+    output: [
+      {
+        banner,
+        exports: 'default',
+        file: 'build/sha256.min.js',
+        format: 'umd',
+        name: 'sha256',
+        plugins: [terser()]
+      }
+    ]
+  },
+  {
+    input: 'src/index.mjs',
+    output: {
+      banner,
+      file: 'build/sha256.min.mjs',
+      format: 'es',
+      plugins: [terser()]
+    }
+  }
+];
@@ -0,0 +1 @@
+export { default } from './core.mjs';
@@ -0,0 +1,417 @@
+import { FINALIZE_ERROR, formatMessage } from './shared.mjs';
+
+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 = [];
+
+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) {
+    throw new Error(FINALIZE_ERROR);
+  }
+  var result = formatMessage(message);
+  message = result[0];
+  var isString = result[1];
+  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 (isString) {
+      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];
+        }
+      }
+    } else {
+      for (i = this.start; index < length && i < 64; ++index) {
+        blocks[i >>> 2] |= message[index] << 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, result = formatMessage(key);
+  key = result[0];
+  if (result[1]) {
+    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;
+  }
+
+  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 sha256 = createMethod();
+var sha224 = createMethod(true);
+sha256.sha256 = sha256;
+sha256.sha224 = sha224;
+sha256.hmac = createHmacMethod();
+sha224.hmac = createHmacMethod(true);
+
+export { sha256, sha224 };
+export default sha256;
@@ -0,0 +1 @@
+export { default, sha224, sha256 } from './core.mjs';
@@ -0,0 +1 @@
+export { default } from './node.mjs';
@@ -0,0 +1,100 @@
+import { createHash, createHmac } from 'crypto';
+import { FINALIZE_ERROR, formatMessage } from './shared.mjs';
+
+function toNodeInput(message) {
+  const [ msg, isString ] = formatMessage(message);
+  return isString ? Buffer.from(msg, 'utf8') : Buffer.from(msg);
+}
+
+class NodeHasher {
+  constructor(hash) {
+    this.hash = hash;
+    this.result = undefined;
+  }
+
+  update(message) {
+    if (this.result) {
+      throw new Error(FINALIZE_ERROR);
+    }
+    this.hash.update(toNodeInput(message));
+    return this;
+  }
+
+  finalize() {
+    if (!this.result) {
+      this.result = this.hash.digest();
+      this.hash = undefined;
+    }
+  }
+
+  hex() {
+    this.finalize();
+    return this.result.toString('hex');
+  }
+
+  toString() {
+    return this.hex();
+  }
+
+  array() {
+    this.finalize();
+    return Array.from(this.result);
+  }
+
+  digest() {
+    return this.array();
+  }
+
+  arrayBuffer() {
+    return Uint8Array.from(this.array()).buffer;
+  }
+}
+
+function addOutputMethods(method, createHasher) {
+  method.hex = method;
+  method.array = function (...args) {
+    return createHasher(...args.slice(0, -1)).update(args[args.length - 1]).array();
+  };
+  method.digest = method.array;
+  method.arrayBuffer = function (...args) {
+    return createHasher(...args.slice(0, -1)).update(args[args.length - 1]).arrayBuffer();
+  };
+  return method;
+}
+
+function createNodeMethod(algorithm) {
+  const createHasher = () => new NodeHasher(createHash(algorithm));
+  const method = function (message) {
+    return createHasher().update(message).hex();
+  };
+  addOutputMethods(method, createHasher);
+  method.create = createHasher;
+  method.update = function (message) {
+    return method.create().update(message);
+  };
+  return method;
+}
+
+function createNodeHmacMethod(algorithm) {
+  const createHasher = key => new NodeHasher(createHmac(algorithm, toNodeInput(key)));
+  const method = function (key, message) {
+    return createHasher(key).update(message).hex();
+  };
+  addOutputMethods(method, createHasher);
+  method.create = createHasher;
+  method.update = function (key, message) {
+    return method.create(key).update(message);
+  };
+  return method;
+}
+
+const sha256 = createNodeMethod('sha256');
+const sha224 = createNodeMethod('sha224');
+
+sha256.sha256 = sha256;
+sha256.sha224 = sha224;
+sha256.hmac = createNodeHmacMethod('sha256');
+sha224.hmac = createNodeHmacMethod('sha224');
+
+export { sha256, sha224 };
+export default sha256;
@@ -0,0 +1,22 @@
+export var INPUT_ERROR = 'input is invalid type';
+export var FINALIZE_ERROR = 'finalize already called';
+
+var ARRAY_BUFFER = typeof ArrayBuffer !== 'undefined';
+
+export var formatMessage = function (message) {
+  var type = typeof message;
+  if (type === 'string') {
+    return [message, true];
+  }
+  if (Array.isArray(message)) {
+    return [message, false];
+  }
+  if (ARRAY_BUFFER && message) {
+    if (message.constructor === ArrayBuffer) {
+      return [new Uint8Array(message), false];
+    } else if (ArrayBuffer.isView(message)) {
+      return [message, false];
+    }
+  }
+  throw new Error(INPUT_ERROR);
+}
@@ -0,0 +1,14 @@
+import sha256, { sha224 } from './core.mjs';
+
+const root =
+  typeof globalThis === 'object' ? globalThis :
+  typeof self === 'object' ? self :
+  typeof window === 'object' ? window :
+  typeof global === 'object' ? global :
+  undefined;
+
+if (root) {
+  root.sha224 = sha224;
+}
+
+export default sha256;
@@ -0,0 +1,5 @@
+importScripts('/build/sha256.min.js');
+
+self.onmessage = function (event) {
+  self.postMessage(sha256(event.data));
+};
@@ -0,0 +1,5 @@
+import { sha256 } from '../../src/index.mjs';
+
+self.onmessage = function (event) {
+  self.postMessage(sha256(event.data));
+};
@@ -0,0 +1,95 @@
+import { test, expect } from '@playwright/test';
+import { createReadStream } from 'node:fs';
+import { stat } from 'node:fs/promises';
+import { createServer } from 'node:http';
+import { extname, join, normalize } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const root = fileURLToPath(new URL('../..', import.meta.url));
+const contentTypes = {
+  '.js': 'text/javascript',
+  '.mjs': 'text/javascript'
+};
+
+let server;
+let origin;
+
+test.beforeAll(async () => {
+  server = createServer(async (request, response) => {
+    if (request.url === '/') {
+      response.writeHead(200, { 'Content-Type': 'text/html' });
+      response.end('<!doctype html><title>js-sha256 worker test</title>');
+      return;
+    }
+
+    const path = normalize(join(root, decodeURIComponent(request.url)));
+    if (!path.startsWith(root)) {
+      response.writeHead(403);
+      response.end();
+      return;
+    }
+
+    try {
+      await stat(path);
+      response.writeHead(200, {
+        'Content-Type': contentTypes[extname(path)] || 'application/octet-stream'
+      });
+      createReadStream(path).pipe(response);
+    } catch {
+      response.writeHead(404);
+      response.end();
+    }
+  });
+
+  await new Promise(resolve => server.listen(0, '127.0.0.1', resolve));
+  const address = server.address();
+  origin = `http://127.0.0.1:${address.port}`;
+});
+
+test.afterAll(async () => {
+  await new Promise((resolve, reject) => {
+    server.close(error => error ? reject(error) : resolve());
+  });
+});
+
+async function hashInWorker(page, workerPath, options) {
+  return page.evaluate(({ workerPath, options }) => new Promise((resolve, reject) => {
+    const worker = new Worker(workerPath, options);
+    const timeout = setTimeout(() => {
+      worker.terminate();
+      reject(new Error('Worker timed out'));
+    }, 5000);
+
+    worker.onmessage = event => {
+      clearTimeout(timeout);
+      worker.terminate();
+      resolve(event.data);
+    };
+    worker.onerror = event => {
+      clearTimeout(timeout);
+      worker.terminate();
+      reject(new Error(event.message));
+    };
+    worker.postMessage('abc');
+  }), { workerPath, options });
+}
+
+test('classic Worker loads the minified UMD build', async ({ page }) => {
+  await page.goto(origin);
+  const hash = await hashInWorker(page, '/tests/browser/classic-worker.js');
+  expect(hash).toBe(
+    'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad'
+  );
+});
+
+test('module Worker imports the ESM source entry', async ({ page }) => {
+  await page.goto(origin);
+  const hash = await hashInWorker(
+    page,
+    '/tests/browser/module-worker.mjs',
+    { type: 'module' }
+  );
+  expect(hash).toBe(
+    'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad'
+  );
+});
@@ -0,0 +1,10 @@
+import assert from 'node:assert/strict';
+import { sha224, sha256 } from '../src/core.mjs';
+
+globalThis.assert = assert;
+globalThis.sha256 = sha256;
+globalThis.sha224 = sha224;
+globalThis.TEST_INTERNALS = true;
+
+await import('./test.js');
+await import('./hmac-test.js');
@@ -0,0 +1,87 @@
+import assert from 'node:assert/strict';
+import { createRequire } from 'node:module';
+import { readFile } from 'node:fs/promises';
+import vm from 'node:vm';
+import packageSha256, {
+  sha224 as packageSha224,
+  sha256 as namedPackageSha256
+} from 'js-sha256';
+import browserSha256, {
+  sha224 as browserSha224
+} from '../src/index.mjs';
+
+const require = createRequire(import.meta.url);
+const commonJs = require('../build/sha256.cjs');
+const nodeCommonJs = require('js-sha256');
+
+const SHA256_ABC = 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad';
+const SHA224_ABC = '23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7';
+const HMAC_ABC = '9c196e32dc0175f86f4b1cb89289d6619de6bee699e4c378e68309ed97a1a6ab';
+
+function testContract(name, sha256, sha224) {
+  assert.equal(sha256('abc'), SHA256_ABC, `${name}: SHA-256`);
+  assert.equal(sha224('abc'), SHA224_ABC, `${name}: SHA-224`);
+  assert.equal(sha256.hmac('key', 'abc'), HMAC_ABC, `${name}: HMAC`);
+  assert.equal(sha256.update('a').update('bc').hex(), SHA256_ABC, `${name}: streaming`);
+  assert.equal(sha256([97, 98, 99]), SHA256_ABC, `${name}: array`);
+  assert.equal(sha256(new Uint8Array([97, 98, 99])), SHA256_ABC, `${name}: typed array`);
+  assert.equal(sha256.sha256, sha256, `${name}: sha256 property`);
+  assert.equal(sha256.sha224, sha224, `${name}: sha224 property`);
+}
+
+function testStreamingOutputs(name, algorithm, expected) {
+  const hasher = algorithm.create().update('a').update('bc');
+  assert.equal(hasher.hex(), expected, `${name}: hex`);
+  assert.equal(hasher.toString(), expected, `${name}: toString`);
+  assert.deepEqual(hasher.array(), Array.from(Buffer.from(expected, 'hex')), `${name}: array`);
+  assert.deepEqual(hasher.digest(), hasher.array(), `${name}: digest`);
+  assert.equal(
+    Buffer.from(hasher.arrayBuffer()).toString('hex'),
+    expected,
+    `${name}: arrayBuffer`
+  );
+  assert.equal(hasher.hex(), expected, `${name}: repeated output`);
+}
+
+function testHmacStreamingOutputs(name, hmac) {
+  const hasher = hmac.create('key').update('a').update('bc');
+  assert.equal(hasher.hex(), HMAC_ABC, `${name}: hex`);
+  assert.equal(hasher.toString(), HMAC_ABC, `${name}: toString`);
+  assert.deepEqual(hasher.array(), Array.from(Buffer.from(HMAC_ABC, 'hex')), `${name}: array`);
+  assert.deepEqual(hasher.digest(), hasher.array(), `${name}: digest`);
+  assert.equal(
+    Buffer.from(hasher.arrayBuffer()).toString('hex'),
+    HMAC_ABC,
+    `${name}: arrayBuffer`
+  );
+  assert.equal(hasher.hex(), HMAC_ABC, `${name}: repeated output`);
+}
+
+testContract('package ESM', packageSha256, packageSha224);
+assert.equal(namedPackageSha256, packageSha256);
+testStreamingOutputs('package ESM SHA-256 streaming', packageSha256, SHA256_ABC);
+testStreamingOutputs('package ESM SHA-224 streaming', packageSha224, SHA224_ABC);
+testHmacStreamingOutputs('package ESM HMAC streaming', packageSha256.hmac);
+testContract('browser ESM', browserSha256, browserSha224);
+testContract('generic CommonJS', commonJs, commonJs.sha224);
+testContract('package CommonJS', nodeCommonJs, nodeCommonJs.sha224);
+testStreamingOutputs('package CommonJS SHA-256 streaming', nodeCommonJs, SHA256_ABC);
+testStreamingOutputs('package CommonJS SHA-224 streaming', nodeCommonJs.sha224, SHA224_ABC);
+testHmacStreamingOutputs('package CommonJS HMAC streaming', nodeCommonJs.hmac);
+
+const umdCode = await readFile(new URL('../build/sha256.min.js', import.meta.url), 'utf8');
+const browserContext = vm.createContext({});
+vm.runInContext(umdCode, browserContext);
+testContract('browser UMD', browserContext.sha256, browserContext.sha224);
+
+let amdSha256;
+const amdContext = vm.createContext({
+  define(factory) {
+    amdSha256 = factory();
+  }
+});
+amdContext.define.amd = true;
+vm.runInContext(umdCode, amdContext);
+testContract('AMD', amdSha256, amdSha256.sha224);
+
+console.log('Distribution contracts: PASS');
@@ -78,7 +78,6 @@
    }
  };

-  if (!(typeof JS_SHA256_NO_ARRAY_BUFFER === 'boolean' && JS_SHA256_NO_ARRAY_BUFFER)) {
  testCases.sha256_hmac.Uint8Array = {
    'e48411262715c8370cd5e7bf8e82bef53bd53712d007f3429351843b77c7bb9b': [
      new Uint8Array(0),
@@ -103,7 +102,6 @@
      'Hi There'
    ]
  };
-  }

  var errorTestCases = [null, undefined, { length: 0 }, 0, 1, false, true, NaN, Infinity, function () {}];

@@ -179,7 +177,6 @@
        call: function (key, message) {
          var hash = algorithm.update(key, message);
          hash.hex();
-          hash.update(message);
          return hash.hex();
        }
      }
@@ -197,7 +194,7 @@
                for (var hash in testCase) {
                  (function (message, hash) {
                    it('should be equal', function () {
-                      expect(method.call(message[0], message[1])).to.be(hash);
+                      assert.equal(method.call(message[0], message[1]), hash);
                    });
                  })(testCase[hash], hash);
                }
@@ -216,7 +213,7 @@
                for (var hash in testCase) {
                  (function (message, hash) {
                    it('should be equal', function () {
-                      expect(method.call(message[0], message[1])).to.be(hash);
+                      assert.equal(method.call(message[0], message[1]), hash);
                    });
                  })(testCase[hash], hash);
                }
@@ -230,9 +227,9 @@
        errorTestCases.forEach(function (testCase) {
          context('when ' + testCase, function () {
            it('should throw error', function () {
-              expect(function () {
+              assert.throws(function () {
                algorithm(testCase, '');
-              }).to.throwError(/input is invalid type/);
+              }, /input is invalid type/);
            });
          });
        });
@@ -1,23 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <title>SHA256</title>
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/mocha/2.1.0/mocha.min.css">
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/mocha/2.1.0/mocha.min.js"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/expect.js/0.2.0/expect.min.js"></script>
-  <script src="../src/sha256.js"></script>
-</head>
-<body>
-  <div id="mocha"></div>
-  <script>
-    mocha.setup('bdd');
-  </script>
-  <script src="test.js"></script>
-  <script src="hmac-test.js"></script>
-  <script>
-    mocha.checkLeaks();
-    mocha.run();
-  </script>
-</body>
-</html>
@@ -1,113 +0,0 @@
-expect = require('expect.js');
-Worker = require('webworker-threads').Worker;
-
-function unset() {
-  delete require.cache[require.resolve('../src/sha256.js')];
-  delete require.cache[require.resolve('./test.js')];
-  delete require.cache[require.resolve('./hmac-test.js')];
-  sha256 = null;
-  sha224 = null;
-  BUFFER = undefined;
-  JS_SHA256_NO_WINDOW = undefined;
-  JS_SHA256_NO_NODE_JS = undefined;
-  JS_SHA256_NO_COMMON_JS = undefined;
-  JS_SHA256_NO_ARRAY_BUFFER = undefined;
-  JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW = undefined;
-  window = undefined;
-}
-
-function requireToGlobal() {
-  sha256 = require('../src/sha256.js').sha256;
-  sha224 = require('../src/sha256.js').sha224;
-}
-
-function runCommonJsTest() {
-  requireToGlobal();
-  require('./test.js');
-  require('./hmac-test.js');
-  unset();
-}
-
-function runWindowTest() {
-  window = global;
-  require('../src/sha256.js');
-  require('./test.js');
-  require('./hmac-test.js');
-  unset();
-}
-
-// Node.js env
-BUFFER = true;
-runCommonJsTest();
-
-// Webpack browser env
-JS_SHA256_NO_NODE_JS = true;
-window = global;
-runCommonJsTest();
-
-// browser env
-JS_SHA256_NO_NODE_JS = true;
-JS_SHA256_NO_COMMON_JS = true;
-runWindowTest();
-
-// browser env and no array buffer
-JS_SHA256_NO_NODE_JS = true;
-JS_SHA256_NO_COMMON_JS = true;
-JS_SHA256_NO_ARRAY_BUFFER = true;
-runWindowTest();
-
-// browser env and no isView
-JS_SHA256_NO_NODE_JS = true;
-JS_SHA256_NO_COMMON_JS = true;
-JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW = true;
-runWindowTest();
-
-// browser AMD
-JS_SHA256_NO_NODE_JS = true;
-JS_SHA256_NO_COMMON_JS = true;
-JS_SHA256_NO_ARRAY_BUFFER_IS_VIEW = false;
-window = global;
-define = function (func) {
-  sha256 = func();
-  sha224 = sha256.sha224;
-  require('./test.js');
-  require('./hmac-test.js');
-};
-define.amd = true;
-
-require('../src/sha256.js');
-unset();
-
-// webworker
-WORKER = 'tests/worker.js';
-SOURCE = 'src/sha256.js';
-
-require('./worker-test.js');
-
-delete require.cache[require.resolve('./worker-test.js')];
-
-// cover webworker
-JS_SHA256_NO_WINDOW = true;
-JS_SHA256_NO_NODE_JS = true;
-WORKER = './worker.js';
-SOURCE = '../src/sha256.js';
-window = global;
-self = global;
-
-Worker = function (file) {
-  require(file);
-  currentWorker = this;
-
-  this.postMessage = function (data) {
-    onmessage({data: data});
-  };
-}
-
-postMessage = function (data) {
-  currentWorker.onmessage({data: data});
-}
-
-importScripts = function () {};
-
-requireToGlobal();
-require('./worker-test.js');
@@ -0,0 +1,10 @@
+import assert from 'node:assert/strict';
+import { sha224, sha256 } from 'js-sha256';
+
+globalThis.assert = assert;
+globalThis.sha256 = sha256;
+globalThis.sha224 = sha224;
+globalThis.TEST_INTERNALS = false;
+
+await import('./test.js');
+await import('./hmac-test.js');
@@ -22,7 +22,8 @@
      'UTF8': {
        '72726d8818f693066ceb69afa364218b692e62ea92b385782363780f47529c21': '中文',
        '53196d1acfce0c4b264e01e8018c989d571351f59e33f055f76ff15b4f0516c6': 'aécio',
-        '8d10a48685dbc34484696de7ea7434d80a54c1d60100530faccf697463ef19c9': '𠜎'
+        '8d10a48685dbc34484696de7ea7434d80a54c1d60100530faccf697463ef19c9': '𠜎',
+        '2c731ad02e3d0e3c863bdbce4cce221e0be1d31efffdd8e1455a835e8287dc33': 'Tehtäväsi on muotoilla teksti, jossa käyttäjälle suositellaan hänen henkilökohtaisiin tietoihinsa perustuen avioehdon tekemistä. Suosittelemme nimenomaan tätä tuotetta käyttäjän henkilökohtaisista tiedoista johtuen. Tuottamasi tekstin tulee olla lyhyt, persoonallinen, ymmärrettävä ja todenmukainen. Suositus perustuu seuraaviin seikkoihin:\n\nSeikka 0: Avioehdon tekeminen on verohyötyjen vuoksi suositeltavaa, koska olet ilmaissut että haluat kuoleman tapauksessa turvata ensisijaisesti aviopuolisosi asemaa (ennemmin kuin lasten asemaa). Avioehdolla voit määrätä, että puolet kuolleen puolison omaisuudesta siirtyy verovapaasti leskelle.\n\nVoit halutessasi hyödyntää seuraavia tietoja tekstin muotoilussa persoonallisemmaksi: Käyttäjällä on kumppani nimeltä PARTNER_NAME. Käyttäjällä on suurperhe. Käyttäjällä on lapsiperhe.\n\nPuhuttele käyttäjää siihen sävyyn että tiedät jo mitä käyttäjä haluaa, koska hän on kertonut toiveistaan, ja niiden perusteella tehty suositus on ilmiselvä. Joten älä käytä epävarmoja ilmaisuja kuten "halutessasi", vaan kirjoita itsevarmoilla ilmaisuilla kuten "koska haluat". Älä tee oletuksia käyttäjän sukupuolesta, emme tiedä onko hän mies vai nainen. Älä käytä sanaa jälkikasvu, puhu ennemmin lapsesta tai lapsista riippuen onko lapsia yksi vai useampia. Älä puhuttele käyttäjää ensimmäisessä persoonassa, käytä ennemmin passiivimuotoa. Tekstin sävyn tulisi olla neutraalin asiallinen, ei melodramaattinen eikä leikkisä. Pysy totuudessa, älä keksi uusia seikkoja yllä listattujen lisäksi. Viittaa ihmisiin nimillä silloin kun se on mahdollista. Tekstin tulisi olla vain muutaman lauseen mittainen. Älä siis kirjoita pitkiä selityksiä äläkä kirjoita listoja. Tiivistä oleellinen tieto lyhyeksi ja persoonalliseksi tekstiksi.'
      },
      'UTF8 more than 64 bytes': {
        'd691014feebf35b3500ef6f6738d0094cac63628a7a018a980a40292a77703d1': '訊息摘要演算法第五版（英語：Message-Digest Algorithm 5，縮寫為MD5），是當前電腦領域用於確保資訊傳輸完整一致而廣泛使用的雜湊演算法之一',
@@ -54,7 +55,8 @@
      'UTF8': {
        'dfbab71afdf54388af4d55f8bd3de8c9b15e0eb916bf9125f4a959d4': '中文',
        'd12841cafd89c534924a839e62bf35a2b5f3717b7802eb19bd8d8e15': 'aécio',
-        'eaa0129b5509f5701db218fb7076b282e4409da52d06363aa3bdd63d': '𠜎'
+        'eaa0129b5509f5701db218fb7076b282e4409da52d06363aa3bdd63d': '𠜎',
+        'b19e948e39752eb064452abbaecac72e17ce2a028d640a8864e92c36': 'Tehtäväsi on muotoilla teksti, jossa käyttäjälle suositellaan hänen henkilökohtaisiin tietoihinsa perustuen avioehdon tekemistä. Suosittelemme nimenomaan tätä tuotetta käyttäjän henkilökohtaisista tiedoista johtuen. Tuottamasi tekstin tulee olla lyhyt, persoonallinen, ymmärrettävä ja todenmukainen. Suositus perustuu seuraaviin seikkoihin:\n\nSeikka 0: Avioehdon tekeminen on verohyötyjen vuoksi suositeltavaa, koska olet ilmaissut että haluat kuoleman tapauksessa turvata ensisijaisesti aviopuolisosi asemaa (ennemmin kuin lasten asemaa). Avioehdolla voit määrätä, että puolet kuolleen puolison omaisuudesta siirtyy verovapaasti leskelle.\n\nVoit halutessasi hyödyntää seuraavia tietoja tekstin muotoilussa persoonallisemmaksi: Käyttäjällä on kumppani nimeltä PARTNER_NAME. Käyttäjällä on suurperhe. Käyttäjällä on lapsiperhe.\n\nPuhuttele käyttäjää siihen sävyyn että tiedät jo mitä käyttäjä haluaa, koska hän on kertonut toiveistaan, ja niiden perusteella tehty suositus on ilmiselvä. Joten älä käytä epävarmoja ilmaisuja kuten "halutessasi", vaan kirjoita itsevarmoilla ilmaisuilla kuten "koska haluat". Älä tee oletuksia käyttäjän sukupuolesta, emme tiedä onko hän mies vai nainen. Älä käytä sanaa jälkikasvu, puhu ennemmin lapsesta tai lapsista riippuen onko lapsia yksi vai useampia. Älä puhuttele käyttäjää ensimmäisessä persoonassa, käytä ennemmin passiivimuotoa. Tekstin sävyn tulisi olla neutraalin asiallinen, ei melodramaattinen eikä leikkisä. Pysy totuudessa, älä keksi uusia seikkoja yllä listattujen lisäksi. Viittaa ihmisiin nimillä silloin kun se on mahdollista. Tekstin tulisi olla vain muutaman lauseen mittainen. Älä siis kirjoita pitkiä selityksiä äläkä kirjoita listoja. Tiivistä oleellinen tieto lyhyeksi ja persoonalliseksi tekstiksi.'
      },
      'UTF8 more than 64 bytes': {
        '0dda421f3f81272418e1313673e9d74b7f2d04efc9c52c69458e12c3': '訊息摘要演算法第五版（英語：Message-Digest Algorithm 5，縮寫為MD5），是當前電腦領域用於確保資訊傳輸完整一致而廣泛使用的雜湊演算法之一',
@@ -75,7 +77,6 @@
    }
  };

-  if (!(typeof JS_SHA256_NO_ARRAY_BUFFER === 'boolean' && JS_SHA256_NO_ARRAY_BUFFER)) {
  testCases.sha256.Uint8Array = {
    '182889f925ae4e5cc37118ded6ed87f7bdc7cab5ec5e78faef2e50048999473f': new Uint8Array([211, 212]),
    'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592': new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103])
@@ -98,18 +99,15 @@
    'd14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f': new ArrayBuffer(0),
    'fff9292b4201617bdc4d3053fce02734166a683d7d858a7f5f59b073': new ArrayBuffer(1),
  };
-  }

-  if (typeof BUFFER === 'boolean' && BUFFER) {
  testCases.sha256.Buffer = {
-      'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855': new Buffer(0),
-      'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592': new Buffer(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
+    'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855': Buffer.from([]),
+    'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592': Buffer.from(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
  };
  testCases.sha224.Buffer = {
-      'd14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f': new Buffer(0),
-      '730e109bd7a8a32b1cb9d9a09aa2325d2430587ddbc0c38bad911525': new Buffer(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
+    'd14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f': Buffer.from([]),
+    '730e109bd7a8a32b1cb9d9a09aa2325d2430587ddbc0c38bad911525': Buffer.from(new Uint8Array([84, 104, 101, 32, 113, 117, 105, 99, 107, 32, 98, 114, 111, 119, 110, 32, 102, 111, 120, 32, 106, 117, 109, 112, 115, 32, 111, 118, 101, 114, 32, 116, 104, 101, 32, 108, 97, 122, 121, 32, 100, 111, 103]))
  };
-  }

  var errorTestCases = [null, undefined, { length: 0 }, 0, 1, false, true, NaN, Infinity, function () {}];

@@ -185,7 +183,6 @@
        call: function (message) {
          var hash = algorithm.update(message);
          hash.hex();
-          hash.update(message);
          return hash.hex();
        }
      }
@@ -203,7 +200,7 @@
                for (var hash in testCase) {
                  (function (message, hash) {
                    it('should be equal', function () {
-                      expect(method.call(message)).to.be(hash);
+                      assert.equal(method.call(message), hash);
                    });
                  })(testCase[hash], hash);
                }
@@ -222,7 +219,7 @@
                for (var hash in testCase) {
                  (function (message, hash) {
                    it('should be equal', function () {
-                      expect(method.call(message)).to.be(hash);
+                      assert.equal(method.call(message), hash);
                    });
                  })(testCase[hash], hash);
                }
@@ -236,19 +233,31 @@
        errorTestCases.forEach(function (testCase) {
          context('when ' + testCase, function () {
            it('should throw error', function () {
-              expect(function () {
+              assert.throws(function () {
                algorithm(testCase);
-              }).to.throwError(/input is invalid type/);
+              }, /input is invalid type/);
            });
          });
        });

+        context('when update after finalize', function () {
+          it('should throw error', function () {
+            assert.throws(function () {
+              var hash = algorithm.update('any');
+              hash.hex();
+              hash.update('any');
+            }, /finalize already called/);
+          });
+        });
+
+        if (TEST_INTERNALS) {
          context('when large size', function () {
            var hash = algorithm.create();
            hash.bytes = 4294967295;
            hash.update('any');
-          expect(hash.hBytes).to.be(1);
+            assert.equal(hash.hBytes, 1);
          });
+        }
      });
    });
  }
@@ -1,21 +0,0 @@
-(function (Worker, WORKER, SOURCE) {
-  var cases = {
-    'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855': '',
-    'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592': 'The quick brown fox jumps over the lazy dog',
-    'ef537f25c895bfa782526529a9b63d97aa631564d5d789c2b765448c8635fb6c': 'The quick brown fox jumps over the lazy dog.'
-  };
-
-  describe('#sha256', function () {
-    Object.keys(cases).forEach(function (hash) {
-      it('should be equal', function (done) {
-        var worker = new Worker(WORKER);
-        worker.onmessage = function(event) {
-          expect(event.data).to.be(hash);
-          done();
-        };
-        worker.postMessage(SOURCE);
-        worker.postMessage(cases[hash]);
-      });
-    });
-  });
-})(Worker, WORKER, SOURCE);
@@ -1,26 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <title>SHA256</title>
-  <link rel="stylesheet" href="../node_modules/mocha/mocha.css">
-  <script src="../node_modules/mocha/mocha.js"></script>
-  <script src="../node_modules/expect.js/index.js"></script>
-  <script src="../src/sha256.js"></script>
-</head>
-<body>
-  <div id="mocha"></div>
-  <script>
-    WORKER = 'worker.js';
-    SOURCE = '../src/sha256.js';
-    mocha.setup('bdd');
-  </script>
-  <script src="worker-test.js"></script>
-  <script>
-    mocha.checkLeaks();
-    mocha.run();
-  </script>
-  <script>
-  </script>
-</body>
-</html>
@@ -1,12 +0,0 @@
-var imported = false;
-onmessage = function(e) {
-  if (imported) {
-    postMessage(sha256(e.data));
-    if (typeof exports !== 'undefined') {
-      imported = false;
-    }
-  } else {
-    imported = true;
-    importScripts(e.data);
-  }
-}
Author	SHA1	Message	Date
Yi-Cyuan Chen	9a54fb31d4	update README	2026-07-27 14:50:56 +08:00
Yi-Cyuan Chen	1559263f5b	update README	2026-07-27 14:44:03 +08:00
Yi-Cyuan Chen	a6d0f636aa	### Added - Add dedicated ESM, CommonJS, Node.js, and browser distribution entry points. - Add streaming support to the native Node.js SHA-256, SHA-224, and HMAC implementations. - Add distribution contract tests and real browser Web Worker tests with Playwright. - Add Node.js 16, 18, 20, 22, and 24 runtime tests against the packed npm artifact. ### Changed - Refactor the implementation into environment-independent core and Node.js modules. - Use the native Node.js `crypto` implementation for hashing and HMAC. - Load the package version automatically when generating distribution banners. - Export unminified ESM source directly and build only CommonJS and browser/minified distributions. - Replace `expect.js`, NYC, Tiny Worker, and UglifyJS with Node.js assert, c8, Playwright, and Rollup/Terser. - Build automatically before `npm pack` and `npm publish`. - Throw error if update after finalize ### Removed - Remove runtime CommonJS, AMD, Node.js, Web Worker, and ArrayBuffer environment switches from the core implementation. - Remove legacy environment flags and obsolete compatibility polyfills. - Remove the old generated `sha256.mjs` and `sha256.node.mjs` entry points.	2026-07-27 14:30:34 +08:00
Yi-Cyuan Chen	b766562f6a	upgrade js-yaml	2026-07-18 18:52:05 +08:00
Yi-Cyuan Chen	7de3689e3c	update ci.yml	2026-07-18 18:24:34 +08:00
Yi-Cyuan Chen	03f78b8bb0	Set up GitHub release action / provenance #46	2026-07-18 18:14:15 +08:00
Yi-Cyuan Chen	6755b755cc	fix recognize environment is node when use browserfs #53	2026-07-18 18:01:00 +08:00
Yi-Cyuan Chen	62d740ca61	Merge branch 'master' of https://github.com/emn178/js-sha256	2026-07-18 17:49:40 +08:00
zhangzeren9210 GitHub zerenzhang	36d8fc4609	fix recognize environment is node when use browserfs (#53 ) Co-authored-by: zerenzhang <zerenzhang@trip.com>	2026-07-18 17:49:24 +08:00
Yi-Cyuan Chen	aee5ce367e	Fix uploading coverage to coveralls	2026-07-18 17:45:41 +08:00
Yi-Cyuan Chen	1b03e6b2b6	- support ESM	2026-07-18 17:41:55 +08:00
Matthew PevelerandGitHub	da84f28777	Fix uploading coverage to coveralls (#52 ) Signed-off-by: Matthew Peveler <matt.peveler@gmail.com>	2026-07-18 17:40:42 +08:00
Matthew PevelerandGitHub	bacba8e8c6	Replace TravisCI with GHA (#51 ) * Replace TravisCI with GHA Signed-off-by: Matthew Peveler <matt.peveler@gmail.com> * Update ci.yml * Update ci.yml --------- Signed-off-by: Matthew Peveler <matt.peveler@gmail.com>	2025-05-29 08:51:04 +08:00
Yi-Cyuan Chen	7912494a5a	bump version	2025-05-24 15:48:47 +08:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	1aa1c17124	Bump serialize-javascript and mocha (#50 ) Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 6.0.2 and updates ancestor dependency [mocha](https://github.com/mochajs/mocha). These dependencies need to be updated together. Updates `serialize-javascript` from 6.0.0 to 6.0.2 - [Release notes](https://github.com/yahoo/serialize-javascript/releases) - [Commits](https://github.com/yahoo/serialize-javascript/compare/v6.0.0...v6.0.2) Updates `mocha` from 10.2.0 to 10.8.2 - [Release notes](https://github.com/mochajs/mocha/releases) - [Changelog](https://github.com/mochajs/mocha/blob/main/CHANGELOG.md) - [Commits](https://github.com/mochajs/mocha/compare/v10.2.0...v10.8.2) --- updated-dependencies: - dependency-name: serialize-javascript dependency-version: 6.0.2 dependency-type: indirect - dependency-name: mocha dependency-version: 10.8.2 dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-05-24 15:45:59 +08:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	bdc011392b	Bump braces from 3.0.2 to 3.0.3 (#45 ) Bumps [braces](https://github.com/micromatch/braces) from 3.0.2 to 3.0.3. - [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/braces/compare/3.0.2...3.0.3) --- updated-dependencies: - dependency-name: braces dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-05-24 15:42:15 +08:00
Matthew PevelerandGitHub	a1d21024aa	Fix NodeJS check for electron renderer (#49 ) Signed-off-by: Matthew Peveler <mpeveler@timescale.com>	2025-05-24 15:42:00 +08:00
Yi-Cyuan Chen	138e2e169b	uncomment test	2024-01-24 12:07:37 +08:00
Yi-Cyuan Chen	dbb7a10027	### Fixed - Generates incorrect hash in some cases #43 - dependencies and security issues. #41	2024-01-24 09:43:24 +08:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	250566e984	Bump @babel/traverse from 7.21.2 to 7.23.2 (#41 ) Bumps [@babel/traverse](https://github.com/babel/babel/tree/HEAD/packages/babel-traverse) from 7.21.2 to 7.23.2. - [Release notes](https://github.com/babel/babel/releases) - [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md) - [Commits](https://github.com/babel/babel/commits/v7.23.2/packages/babel-traverse) --- updated-dependencies: - dependency-name: "@babel/traverse" dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-01-24 09:41:33 +08:00
Yi-Cyuan Chen	dc41862e53	add benchmark	2023-09-26 09:35:36 +08:00
Yi-Cyuan Chen	c31830ad54	## v0.10.1 / 2023-08-31 ### Added - Disable webpack polyfill.	2023-08-31 09:44:37 +08:00
Yi-Cyuan Chen	f490ee426a	bump bower version	2023-08-30 23:34:49 +08:00
Yi-Cyuan Chen	bb8ae3a623	## v0.10.0 / 2023-08-30 ### Fixed - Chrome bug by workaround. #40 - deprecated `new Buffer`, replace with `Buffer.from`. #34 - dependencies and security issues. #32, #36 ### Changed - TypeScript interface, secretKey can be bytes like message. #23, #25 - remove `eval` and use `require` directly. #18, #26	2023-08-30 22:58:30 +08:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	16b101f040	Bump minimist, mocha and nyc (#36 ) Removes [minimist](https://github.com/minimistjs/minimist). It's no longer used after updating ancestor dependencies [minimist](https://github.com/minimistjs/minimist), [mocha](https://github.com/mochajs/mocha) and [nyc](https://github.com/istanbuljs/nyc). These dependencies need to be updated together. Removes `minimist` Updates `mocha` from 2.3.4 to 10.2.0 - [Release notes](https://github.com/mochajs/mocha/releases) - [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md) - [Commits](https://github.com/mochajs/mocha/compare/2.3.4...v10.2.0) Updates `nyc` from 11.3.0 to 15.1.0 - [Release notes](https://github.com/istanbuljs/nyc/releases) - [Changelog](https://github.com/istanbuljs/nyc/blob/master/CHANGELOG.md) - [Commits](https://github.com/istanbuljs/nyc/compare/v11.3.0...v15.1.0) --- updated-dependencies: - dependency-name: minimist dependency-type: indirect - dependency-name: mocha dependency-type: direct:development - dependency-name: nyc dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2023-08-27 15:02:58 +08:00
				`@@ -0,0 +1 @@`
				`export { default, sha224, sha256 } from './core.mjs';`