[CI Skip] release/stable 7.5.2

skip-checks: true

.123trigger

@@ -1,8 +0,0 @@
-7
-
-3.2.2
-3.2.3
-3.2.4
-
-4.0.2
-4.1.2

.codeclimate.yml

@@ -1,20 +0,0 @@
-checks:
-  argument-count:
-    config:
-      threshold: 5
-  method-complexity:
-    config:
-      threshold: 7
-  method-count:
-    config:
-      threshold: 25
-  method-lines:
-    config:
-      threshold: 30
-
-exclude_patterns:
-- "**/*.spec.js"
-- "**/*.spec.ts"
-- "docs/**/*.js"
-- "**/test/**/*.js"
-- "packages/wasm-crypto-wasm/src/fflate.ts"

.eslintrc.js

@@ -1,19 +0,0 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-const base = require('@polkadot/dev/config/eslint.cjs');
-
-module.exports = {
-  ...base,
-  ignorePatterns: [
-    ...base.ignorePatterns,
-    '**/target/*',
-    'packages/bytes/*'
-  ],
-  parserOptions: {
-    ...base.parserOptions,
-    project: [
-      './tsconfig.eslint.json'
-    ]
-  }
-};

.github/issue_template.md

@@ -0,0 +1,86 @@
+<!--
+
+For general support, howto, coding and bundling questions, please
+use the Substrate & Polkadot StackExchange at
+
+  https://substrate.stackexchange.com/
+
+and get other ecosystem developers involved. This issues in this
+repository are meant for the tracking of feature requests and bug
+reports.
+
+While all issues are looked at non-bug and non-features would take
+quite a bit longer to get to and may yield less than satisfactory
+responses in this format.
+
+Additionally, please ensure you have done a search on the existing
+and closed issues before logging a new request. This saves time on
+all sides.
+
+-->
+
+
+* **I'm submitting a ...**
+
+<!---
+
+REQUIRED:
+
+Classify the type of report your are submitting
+
+-->
+
+  - [ ] Bug report
+  - [ ] Feature request
+  - [ ] Support request
+  - [ ] Other
+
+
+* **What is the current behavior and expected behavior?**
+
+<!---
+
+REQUIRED:
+
+If you're describing a bug, tell us what should happen. If you're
+suggesting a change/improvement, tell us how it should work.
+
+-->
+
+
+* **What is the motivation for changing the behavior?**
+
+<!---
+
+OPTIONAL:
+
+Suggest a motivation for the request or ideas how to implement the
+addition or change
+
+-->
+
+
+* **Please tell us about your environment:**
+
+<!---
+
+REQUIRED:
+
+Include as many relevant details about the environment in which you
+experienced the issue. Also ensure that you have tested against the
+latest stable releases if you believe this to be a bug
+
+-->
+
+  - Version:
+  - Environment:
+
+    - [ ] Node.js
+    - [ ] Browser
+    - [ ] Other (limited support for other environments)
+
+  - Language:
+
+    - [ ] JavaScript
+    - [ ] TypeScript (include tsc --version)
+    - [ ] Other

.github/workflows/auto-approve.yml

@@ -9,8 +9,8 @@ jobs:
     if: "! startsWith(github.event.head_commit.message, '[CI Skip]') && (!github.event.pull_request || github.event.pull_request.head.repo.full_name == github.repository)"
     runs-on: ubuntu-latest
     steps:
-      - uses: jacogr/action-approve@master
+      - uses: jacogr/action-approve@795afd1dd096a2071d7ec98740661af4e853b7da
         with:
-          authors: jacogr
+          authors: jacogr, TarikGul, valentinfernandez1
           labels: -auto
           token: ${{ secrets.GH_PAT_BOT }}

.github/workflows/auto-merge.yml

@@ -8,9 +8,9 @@ jobs:
   merge:
     runs-on: ubuntu-latest
     steps:
-      - uses: jacogr/action-merge@master
+      - uses: jacogr/action-merge@d2d64b4545acd93b0a9575177d3d215ae3f92029
         with:
-          checks: build,lint,test
+          checks: pr (build),pr (lint),pr (test)
           labels: -auto
           strategy: squash
           token: ${{ secrets.GH_PAT_BOT }}

.github/workflows/lock.yml

@@ -10,16 +10,16 @@ jobs:
     env:
       YARN_ENABLE_SCRIPTS: false
     steps:
-      - uses: dessant/lock-threads@v2
+      - uses: dessant/lock-threads@c1b35aecc5cdb1a34539d14196df55838bb2f836
         with:
           github-token: ${{ secrets.GH_PAT_BOT }}
-          issue-lock-inactive-days: '7'
-          issue-lock-comment: >
+          issue-inactive-days: '7'
+          issue-comment: >
             This thread has been automatically locked since there has not been
             any recent activity after it was closed. Please open a new issue
             if you think you have a related problem or query.
-          pr-lock-inactive-days: '2'
-          pr-lock-comment: >
+          pr-inactive-days: '2'
+          pr-comment: >
             This pull request has been automatically locked since there
             has not been any recent activity after it was closed.
             Please open a new issue for related bugs.

.github/workflows/pr-any.yml

@@ -3,17 +3,28 @@ on: [pull_request]
 
 jobs:
   pr:
+    continue-on-error: true
     strategy:
       matrix:
-        step: ['lint', 'test', 'build']
-    name: ${{ matrix.step }}
+        step: ['lint', 'test', 'build', 'deno']
     runs-on: ubuntu-latest
     env:
       YARN_ENABLE_SCRIPTS: false
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 'lts/*'
+    - uses: denoland/setup-deno@v1
+      with:
+        deno-version: v1.42.x
     - name: ${{ matrix.step }}
+      if: always()
+      continue-on-error: true
       run: |
-        yarn install --immutable | grep -v 'YN0013'
-        ./scripts/install-build-deps.sh
+        yarn install --immutable
+        if [ "${{ matrix.step }}" != "lint" ]; then
+          ./scripts/install-build-deps.sh
+        fi
+        yarn polkadot-dev-deno-map
         yarn ${{ matrix.step }}

.github/workflows/push-master.yml

@@ -10,21 +10,27 @@ jobs:
     strategy:
       matrix:
         step: ['build:release']
-    name: ${{ matrix.step }}
     runs-on: ubuntu-latest
     env:
       YARN_ENABLE_SCRIPTS: false
       CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
-      GH_PAT: ${{ secrets.GH_PAT }}
-      GH_RELEASE_GITHUB_API_TOKEN: ${{ secrets.GH_PAT }}
+      GH_PAT: ${{ secrets.GH_PAT_BOT }}
+      GH_RELEASE_GITHUB_API_TOKEN: ${{ secrets.GH_PAT_BOT }}
       NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
-        token: ${{ secrets.GH_PAT }}
+        token: ${{ secrets.GH_PAT_BOT }}
+        ref: ${{ github.ref }}
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 'lts/*'
+    - name: Set Execute Permissions
+      run: chmod +x ./scripts/*
+    - name: Run Install Build Deps
+      run: bash ./scripts/install-build-deps.sh
     - name: build
       run: |
-        yarn install --immutable | grep -v 'YN0013'
-        ./scripts/install-build-deps.sh
+        yarn install --immutable
         yarn ${{ matrix.step }}

.github/workflows/semgrep.yml

@@ -1,20 +0,0 @@
-name: Semgrep
-on:
-  pull_request: {}
-  push:
-    branches:
-      - master
-
-jobs:
-  check:
-    if: "! startsWith(github.event.head_commit.message, '[CI Skip]') && (!github.event.pull_request || github.event.pull_request.head.repo.full_name == github.repository)"
-    runs-on: ubuntu-latest
-    env:
-      YARN_ENABLE_SCRIPTS: false
-    steps:
-      - uses: actions/checkout@v2
-      - uses: returntocorp/semgrep-action@v1
-        with:
-          auditOn: push
-          publishToken: ${{ secrets.SEMGREP_APP_TOKEN }}
-          publishDeployment: 1395

.github/workflows/stale.yml

@@ -1,19 +0,0 @@
-name: 'Close stale issues and PRs'
-on:
-  schedule:
-    - cron: '35 1/3 * * *'
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    env:
-      YARN_ENABLE_SCRIPTS: false
-    steps:
-      - uses: actions/stale@v3
-        with:
-          repo-token: ${{ secrets.GH_PAT_BOT }}
-          stale-issue-message: 'This issue has been open for 21 days with no activity and is not labelled as an enhancement. It will be closed in 7 days.'
-          stale-issue-label: 'stale'
-          exempt-issue-labels: '-size-l,-size-m,-size-s,-size-xl,-size-xs,[bug]'
-          days-before-stale: 21
-          days-before-close: 7

.gitignore

@@ -1,18 +1,16 @@
 binaryen/
 bindgen/
 build/
-build-cjs/
-build-esm/
-build-docs/
-build-wasm/
+build-*/
 bytes/
 coverage/
-docs/.vuepress/dist/
 node_modules/
 pkg/
 target/
 tmp/
 wabt/
+/import_map.json
+/mod.ts
 .DS_Store
 .env.local
 .env.development.local

.prettierrc.cjs

@@ -1,4 +1,4 @@
-// Copyright 2017-2022 @polkadot/dev authors & contributors
+// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 module.exports = require('@polkadot/dev/config/prettier.cjs');

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "eslint.enable": true,
+  "eslint.experimental.useFlatConfig": true
+}

.yarnrc.yml

@@ -1,13 +1,15 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
 enableImmutableInstalls: false
 
 enableProgressBars: false
 
+logFilters:
+  - code: YN0013
+    level: discard
+
 nodeLinker: node-modules
 
-plugins:
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
-  - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
-    spec: "@yarnpkg/plugin-version"
-
-yarnPath: .yarn/releases/yarn-3.2.0.cjs
+yarnPath: .yarn/releases/yarn-4.6.0.cjs

CHANGELOG.md

@@ -1,5 +1,186 @@
 # CHANGELOG
 
+## 7.5.2 Nov 10, 2025
+
+Changes:
+
+- Fix/Revert asm build ([#599](https://github.com/polkadot-js/wasm/pull/599))
+- Bump @polkadot dependencies ([#601](https://github.com/polkadot-js/wasm/pull/601))
+
+
+## 7.5.1 aug 25, 2025
+
+Changes:
+
+- Bump yarn to 4.5.1 ([#573](https://github.com/polkadot-js/wasm/pull/573))
+- Update comments and labels from 2024 to 2025 ([#574](https://github.com/polkadot-js/wasm/pull/574))
+- Bump yarn to 4.6.0 ([#575](https://github.com/polkadot-js/wasm/pull/575))
+- Set execute for build script in CI ([#576](https://github.com/polkadot-js/wasm/pull/576))
+- Set permissions on all scripts ([#577](https://github.com/polkadot-js/wasm/pull/577))
+- Bump dev to 0.83.2 ([#578](https://github.com/polkadot-js/wasm/pull/578))
+- chore: added check in ext_secp_recover for signature normalization ([#579](https://github.com/polkadot-js/wasm/pull/579))
+- chore: Improve CI ([#580](https://github.com/polkadot-js/wasm/pull/580))
+- Revert CI improvements and wasm-bindgen version ([#583](https://github.com/polkadot-js/wasm/pull/583))
+- Added validation checks in PBKDF2 and Scrypt hashing functions ([#584](https://github.com/polkadot-js/wasm/pull/584))
+- Rollback wasm-bindgen version change ([#586](https://github.com/polkadot-js/wasm/pull/586))
+- Fix rust version to 1.84 ([#587](https://github.com/polkadot-js/wasm/pull/587))
+- Default to installed rust version ([#588](https://github.com/polkadot-js/wasm/pull/588))
+- Default to nightly rust version ([#589](https://github.com/polkadot-js/wasm/pull/589))
+- Ci Fix ([#590](https://github.com/polkadot-js/wasm/pull/590))
+- Read lock file ([#591](https://github.com/polkadot-js/wasm/pull/591))
+- Setup nightly as default ([#592](https://github.com/polkadot-js/wasm/pull/592))
+- Tweak install-build-deps.sh script ([#593](https://github.com/polkadot-js/wasm/pull/593))
+- Remove ASM build ([#594](https://github.com/polkadot-js/wasm/pull/594))
+- Bump @polkadot deps ([#595](https://github.com/polkadot-js/wasm/pull/595))
+
+
+## 7.4.1 Oct 20, 2024
+
+- Bump dev deps to 0.81.2
+    - Bump TS
+    - Ensure CJS is exported correctly
+- Bump yarn
+- Add missing sideEffect declarations
+- Set Deno build in CI to 1.42.x
+
+
+## 7.3.2 Dec 6, 2023
+
+Changes:
+
+- Apply fixes for OOB array access
+
+
+## 7.3.1 Nov 17, 2023
+
+Changes:
+
+- Drop support for Node 16 (EOL 11 Sep 2023)
+
+
+## 7.2.2 Aug 17, 2023
+
+Changes:
+
+- Adjust cjs exports for consistency
+- Adjust usage of `?.` as per (latest) linting rules
+
+
+## 7.2.1 May 13, 2023
+
+Changes:
+
+- Adjust `cjs/bytes.js` generation to follow `export.<var> = ...` form
+- Add `module` to `package.json` export map (ESM-only)
+
+
+## 7.1.2 Apr 28, 2023
+
+Changes:
+
+- Apply `readonly` specifiers to private class fields where applicable
+- Adjust compilation output for `__internal__` class fields
+
+
+## 7.1.1 Apr 22, 2023
+
+Changes:
+
+- Add `wasm-util` as dependency where `x-randomvalues` is a peer
+- Drop support for Node 14 (EOL 30 Apr 2023)
+
+
+## 7.0.3 Mar 11, 2023
+
+Changes:
+
+- Use consistent `.js` imports in source files (TS moduleResolution)
+
+
+## 7.0.2 Mar 4, 2023
+
+Changes:
+
+- Update to latest `@polkadot/dev` (w/ tsc jsx detection output changes)
+
+
+## 7.0.1 Mar 4, 2023
+
+Changes:
+
+- Swap TS -> JS compiler to use tsc (from babel)
+- Adjust all tests to use `node:test` runner (ESM & CJS variants)
+
+
+## 6.4.1 Dec 3, 2022
+
+Changes:
+
+- Add `/*#__PURE__*/` annotations for specific `export const something = someFunction(...)`
+
+
+## 6.3.1 Jul 21, 2022
+
+Changes:
+
+- Optimize packed WASM base64 decoding loop
+- Adjust test environment (no duplication)
+- Adjust CI check steps, align with other org repos
+- Remove unneeded `import_map.in.json` for Deno tests
+
+
+## 6.2.3 Jul 7, 2022
+
+Changes:
+
+- Optimize WASM init with pre-allocated buffers
+- Additional platform-specific tests
+
+
+## 6.2.2 Jul 4, 2022
+
+Changes:
+
+- Protect against potential low-level double-sign leak in dalek-ed25519 (Don't use provided input pubKey, see https://github.com/MystenLabs/ed25519-unsafe-libs)
+
+
+## 6.2.1 Jul 1, 2022
+
+Changes:
+
+- Add missing `peerDependencies` to `wasm-crypto` (`bridge` requirement)
+- Adjust `WebAssembly.{Memory, ModuleImports}` usage to cater for non-dom TS
+
+
+## 6.1.5 Jun 23, 2022
+
+Changes:
+
+- Adjust build outputs for Deno targets
+
+
+## 6.1.4 Jun 22, 2022
+
+Changes:
+
+- Adjust build outputs for Deno targets
+
+
+## 6.1.3 Jun 21, 2022
+
+Changes:
+
+- Fix bundle publish (from dev bump)
+
+
+## 6.1.2 Jun 21, 2022
+
+Changes:
+
+- Adjust assert usage in all internal non-test code
+- Additional comments where missing
+
+
 ## 6.1.1 May 13, 2022
 
 Changes:

CONTRIBUTORS

@@ -1,4 +1,7 @@
-     417	Jaco                          	6.1.1 (#350)
+     618	Jaco                          	2024 (#559)
+      19	Tarik Gul                     	Bump dev to 0.83.2 (#578)
+      12	Valentin Fernandez            	7.5.1 (#596)
+       6	rajk93                        	7.5.2 (#602)
        1	Evgeny                        	Fixed type (#121)
        1	Shunfan Zhou                  	Support sr25519 agreement (#209)
        1	Steve Degosserie              	Expose Schnorrkel's VRF capabilities (#170)

README.md

@@ -1,9 +1,3 @@
-[![polkadotjs](https://img.shields.io/badge/polkadot-js-orange?style=flat-square)](https://polkadot.js.org)
-![license](https://img.shields.io/badge/License-Apache%202.0-blue?logo=apache&style=flat-square)
-[![npm](https://img.shields.io/npm/v/@polkadot/wasm-crypto?logo=npm&style=flat-square)](https://www.npmjs.com/package/@polkadot/wasm-crypto)
-[![beta](https://img.shields.io/npm/v/@polkadot/wasm-crypto/beta?label=beta&logo=npm&&style=flat-square)](https://www.npmjs.com/package/@polkadot/wasm-crypto)
-[![maintainability](https://img.shields.io/codeclimate/maintainability-percentage/polkadot-js/wasm?logo=code-climate&style=flat-square)](https://codeclimate.com/github/polkadot-js/wasm/maintainability)
-
 # @polkadot/wasm
 
 Various WASM wrappers around Rust crates

babel.config.cjs

@@ -1,4 +0,0 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-module.exports = require('@polkadot/dev/config/babel-config-cjs.cjs');

eslint.config.js

@@ -0,0 +1,13 @@
+// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import baseConfig from '@polkadot/dev/config/eslint';
+
+export default [
+  ...baseConfig,
+  {
+    ignores: [
+      'mod.ts'
+    ]
+  }
+];

import_map.in.json

@@ -0,0 +1,5 @@
+{
+  "imports": {
+    "https://esm.sh/v90/@types/bn.js@~5.2/index.d.ts": "https://esm.sh/v90/@types/bn.js@5.1.0/index.d.ts"
+  }
+}

jest.config.cjs

@@ -1,13 +0,0 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-const config = require('@polkadot/dev/config/jest.cjs');
-
-module.exports = {
-  ...config,
-  moduleNameMapper: {
-    '@polkadot/wasm-crypto-(init|asmjs|wasm)(.*)$': '<rootDir>/packages/wasm-crypto-$1/build/$2',
-    // eslint-disable-next-line sort-keys
-    '@polkadot/wasm-(bridge|crypto|util)(.*)$': '<rootDir>/packages/wasm-$1/build/$2'
-  }
-};

package.json

@@ -1,42 +1,54 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
+  "engines": {
+    "node": ">=18.14"
+  },
   "homepage": "https://github.com/polkadot-js/wasm#readme",
   "license": "Apache-2.0",
-  "packageManager": "yarn@3.2.0",
+  "packageManager": "yarn@4.6.0",
   "private": true,
   "repository": {
     "type": "git",
     "url": "https://github.com/polkadot-js/wasm.git"
   },
   "sideEffects": false,
-  "version": "6.1.1",
+  "type": "module",
+  "version": "7.5.2",
+  "versions": {
+    "git": "7.5.2",
+    "npm": "7.5.2"
+  },
   "workspaces": [
     "packages/*"
   ],
   "scripts": {
     "build": "yarn build:wasm",
     "build:js": "./scripts/build-js.sh",
-    "build:mac": "PATH=\"/opt/homebrew/opt/llvm/bin:$PATH\" CC=/opt/homebrew/opt/llvm/bin/clang AR=/opt/homebrew/opt/llvm/bin/llvm-ar yarn build",
     "build:release": "polkadot-ci-ghact-build",
     "build:rollup": "polkadot-exec-rollup --config",
     "build:wasm": "./scripts/build.sh",
     "clean": "./scripts/clean.sh",
+    "deno": "yarn deno:build && yarn deno:check",
+    "deno:build": "WITH_DENO=1 yarn build",
+    "deno:check": "deno check --import-map=import_map.json mod.ts",
     "lint": "polkadot-dev-run-lint",
     "postinstall": "polkadot-dev-yarn-only",
     "test": "yarn test:wasm-crypto:rust",
+    "test:js": "yarn test:wasm-crypto:js",
+    "test:wasm-crypto:deno": "deno test --allow-read --import-map=import_map.json packages/wasm-crypto/test/deno.ts",
     "test:wasm-crypto:js": "yarn test:wasm-crypto:js:jest && yarn test:wasm-crypto:js:node",
-    "test:wasm-crypto:js:jest": "polkadot-dev-run-test ./test/jest.spec.js",
-    "test:wasm-crypto:js:node": "cd packages/wasm-crypto && node ./test/wasm.cjs && node ./test/asm.cjs",
+    "test:wasm-crypto:js:jest": "polkadot-dev-run-test --env node --loader ./packages/wasm-crypto/test/loader-build.js",
+    "test:wasm-crypto:js:node": "node --no-warnings --loader ./packages/wasm-crypto/test/loader-build.js ./packages/wasm-crypto/test/wasm.js && node --no-warnings --loader ./packages/wasm-crypto/test/loader-build.js ./packages/wasm-crypto/test/asm.js",
     "test:wasm-crypto:rust": "cd packages/wasm-crypto && RUST_BACKTRACE=full cargo test --release -- --test-threads=1 --nocapture"
   },
   "devDependencies": {
-    "@babel/core": "^7.17.10",
-    "@polkadot/dev": "^0.66.21",
-    "fflate": "^0.7.3",
-    "override-require": "^1.1.1"
+    "@polkadot/dev": "^0.83.3",
+    "@polkadot/util": "^13.5.7",
+    "@types/node": "^20.16.1",
+    "fflate": "^0.8.2"
   },
   "resolutions": {
-    "typescript": "^4.6.4"
+    "typescript": "^5.5.4"
   }
 }

packages/wasm-bridge/LICENSE

@@ -1,201 +0,0 @@
-                              Apache License
-                        Version 2.0, January 2004
-                    http://www.apache.org/licenses/
-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-1. Definitions.
-
-  "License" shall mean the terms and conditions for use, reproduction,
-  and distribution as defined by Sections 1 through 9 of this document.
-
-  "Licensor" shall mean the copyright owner or entity authorized by
-  the copyright owner that is granting the License.
-
-  "Legal Entity" shall mean the union of the acting entity and all
-  other entities that control, are controlled by, or are under common
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packages/wasm-bridge/README.md

@@ -1 +1,3 @@
 # @polkadot/wasm-bridge
+
+A re-usable bridge between JS & WASM interfaces. It is used internally by `@polkadot/wasm-crypto`.

packages/wasm-bridge/package.json

@@ -1,14 +1,12 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
-  "contributors": [],
   "description": "A bridge layer between JS and Wasm",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   },
   "homepage": "https://github.com/polkadot-js/wasm/tree/master/packages/wasm-bridge#readme",
   "license": "Apache-2.0",
-  "maintainers": [],
   "name": "@polkadot/wasm-bridge",
   "repository": {
     "directory": "packages/wasm-bridge",
@@ -16,18 +14,19 @@
     "url": "https://github.com/polkadot-js/wasm.git"
   },
   "sideEffects": [
-    "./detectPackage.js",
-    "./detectPackage.cjs"
+    "./packageDetect.js",
+    "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "6.1.1",
+  "version": "7.5.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.9"
+    "@polkadot/wasm-util": "7.5.2",
+    "tslib": "^2.7.0"
   },
   "devDependencies": {
-    "@polkadot/util": "^9.1.1",
-    "@polkadot/x-randomvalues": "^9.1.1"
+    "@polkadot/util": "^13.5.7",
+    "@polkadot/x-randomvalues": "^13.5.7"
   },
   "peerDependencies": {
     "@polkadot/util": "*",

packages/wasm-bridge/src/bridge.ts

@@ -1,24 +1,38 @@
-// Copyright 2019-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+// A number of functions are "unsafe" and purposefully so - it is
+// assumed that where the bridge is used, it is correctly wrapped
+// in a safeguard (see withWasm in the wasm-crypto package) which
+// then ensures that the internal wasm instance here is available
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
 
-import type { BridgeBase, InitFn, InitPromise, WasmBaseInstance } from './types';
+import type { BridgeBase, InitFn, InitPromise, WasmBaseInstance, WasmImports } from './types.js';
 
 import { stringToU8a, u8aToString } from '@polkadot/util';
 
-import { Wbg } from './wbg';
+import { Wbg } from './wbg.js';
 
+/**
+ * @name Bridge
+ * @description
+ * Creates a bridge between the JS and WASM environments.
+ *
+ * For any bridge it is passed an function which is then called internally at the
+ * time of initialization. This affectively implements the layer between WASM and
+ * the native environment, providing all the plumbing needed for the Wbg classes.
+ */
 export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
+  readonly #createWasm: InitFn<C>;
+  readonly #heap: unknown[];
+  readonly #wbg: WasmImports;
+
   #cachegetInt32: Int32Array | null;
   #cachegetUint8: Uint8Array | null;
-  #createWasm: InitFn<C>;
-  #heap: unknown[];
   #heapNext: number;
   #wasm: C | null;
   #wasmError: string | null;
   #wasmPromise: InitPromise<C> | null;
-  #wbg: WebAssembly.ModuleImports;
   #type: 'asm' | 'wasm' | 'none';
 
   constructor (createWasm: InitFn<C>) {
@@ -36,22 +50,22 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     this.#wbg = { ...new Wbg(this) };
   }
 
+  /** @description Returns the init error */
   get error (): string | null {
     return this.#wasmError;
   }
 
+  /** @description Returns the init type */
   get type (): 'asm' | 'wasm' | 'none' {
     return this.#type;
   }
 
-  get wbg (): WebAssembly.ModuleImports {
-    return this.#wbg;
-  }
-
+  /** @description Returns the created wasm interface */
   get wasm (): C | null {
     return this.#wasm;
   }
 
+  /** @description Performs the wasm initialization */
   async init (createWasm?: InitFn<C>): Promise<C | null> {
     if (!this.#wasmPromise || createWasm) {
       this.#wasmPromise = (createWasm || this.#createWasm)(this.#wbg);
@@ -66,10 +80,18 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return this.#wasm;
   }
 
+  /**
+   * @internal
+   * @description Gets an object from the heap
+   */
   getObject (idx: number): unknown {
     return this.#heap[idx];
   }
 
+  /**
+   * @internal
+   * @description Removes an object from the heap
+   */
   dropObject (idx: number) {
     if (idx < 36) {
       return;
@@ -79,6 +101,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     this.#heapNext = idx;
   }
 
+  /**
+   * @internal
+   * @description Retrieves and removes an object to the heap
+   */
   takeObject (idx: number): unknown {
     const ret = this.getObject(idx);
 
@@ -87,6 +113,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return ret;
   }
 
+  /**
+   * @internal
+   * @description Adds an object to the heap
+   */
   addObject (obj: unknown): number {
     if (this.#heapNext === this.#heap.length) {
       this.#heap.push(this.#heap.length + 1);
@@ -100,6 +130,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return idx;
   }
 
+  /**
+   * @internal
+   * @description Retrieve an Int32 in the WASM interface
+   */
   getInt32 (): Int32Array {
     if (this.#cachegetInt32 === null || this.#cachegetInt32.buffer !== this.#wasm!.memory.buffer) {
       this.#cachegetInt32 = new Int32Array(this.#wasm!.memory.buffer);
@@ -108,6 +142,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return this.#cachegetInt32;
   }
 
+  /**
+   * @internal
+   * @description Retrieve an Uint8Array in the WASM interface
+   */
   getUint8 (): Uint8Array {
     if (this.#cachegetUint8 === null || this.#cachegetUint8.buffer !== this.#wasm!.memory.buffer) {
       this.#cachegetUint8 = new Uint8Array(this.#wasm!.memory.buffer);
@@ -116,14 +154,26 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return this.#cachegetUint8;
   }
 
+  /**
+   * @internal
+   * @description Retrieves an Uint8Array in the WASM interface
+   */
   getU8a (ptr: number, len: number): Uint8Array {
     return this.getUint8().subarray(ptr / 1, ptr / 1 + len);
   }
 
+  /**
+   * @internal
+   * @description Retrieves a string in the WASM interface
+   */
   getString (ptr: number, len: number): string {
     return u8aToString(this.getU8a(ptr, len));
   }
 
+  /**
+   * @internal
+   * @description Allocates an Uint8Array in the WASM interface
+   */
   allocU8a (arg: Uint8Array): [number, number] {
     const ptr = this.#wasm!.__wbindgen_malloc(arg.length * 1);
 
@@ -132,10 +182,18 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return [ptr, arg.length];
   }
 
+  /**
+   * @internal
+   * @description Allocates a string in the WASM interface
+   */
   allocString (arg: string): [number, number] {
     return this.allocU8a(stringToU8a(arg));
   }
 
+  /**
+   * @internal
+   * @description Retrieves an Uint8Array from the WASM interface
+   */
   resultU8a (): Uint8Array {
     const r0 = this.getInt32()[8 / 4 + 0];
     const r1 = this.getInt32()[8 / 4 + 1];
@@ -146,6 +204,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
     return ret;
   }
 
+  /**
+   * @internal
+   * @description Retrieve a string from the WASM interface
+   */
   resultString (): string {
     return u8aToString(this.resultU8a());
   }

packages/wasm-bridge/src/bundle.ts

@@ -1,6 +1,5 @@
-// Copyright 2019-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export * from './bridge';
-export * from './init';
-export * from './wbg';
+export * from './bridge.js';
+export * from './init.js';

packages/wasm-bridge/src/detectOther.ts

@@ -1,4 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-bridge authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-export default [];

packages/wasm-bridge/src/detectPackage.ts

@@ -1,11 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-bridge authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// Do not edit, auto-generated by @polkadot/dev
-
-import { detectPackage } from '@polkadot/util';
-
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
-
-detectPackage(packageInfo, null, others);

packages/wasm-bridge/src/index.ts

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './detectPackage';
+import './packageDetect.js';
 
-export * from './bundle';
+export * from './bundle.js';

packages/wasm-bridge/src/init.ts

@@ -1,12 +1,18 @@
-// Copyright 2019-2022 @polkadot/wasm-bundle authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { InitFn, InitPromise, InitResult, WasmBaseInstance } from './types';
+import type { InitFn, InitPromise, InitResult, WasmBaseInstance, WasmImports } from './types.js';
 
-import { assert } from '@polkadot/util';
-
-export function createWasmFn <C extends WasmBaseInstance> (root: string, wasmBytes: null | Uint8Array, asmFn: null | ((wbg: WebAssembly.ModuleImports) => C)): InitFn<C> {
-  return async (wbg: WebAssembly.ModuleImports): InitPromise<C> => {
+/**
+ * @name createWasmFn
+ * @description
+ * Create a WASM (or ASM.js) creator interface based on the supplied information.
+ *
+ * It will attempt to create a WASM interface first and if this fails or is not available in
+ * the environment, will fallback to attempting to create an ASM.js interface.
+ */
+export function createWasmFn <C extends WasmBaseInstance> (root: 'crypto', wasmBytes: null | Uint8Array, asmFn: null | ((wbg: WasmImports) => C)): InitFn<C> {
+  return async (wbg: WasmImports): InitPromise<C> => {
     const result: InitResult<C> = {
       error: null,
       type: 'none',
@@ -14,7 +20,11 @@ export function createWasmFn <C extends WasmBaseInstance> (root: string, wasmByt
     };
 
     try {
-      assert(typeof WebAssembly === 'object' && typeof WebAssembly.instantiate === 'function' && wasmBytes && wasmBytes.length, 'WebAssembly is not available in your environment');
+      if (!wasmBytes?.length) {
+        throw new Error('No WebAssembly provided for initialization');
+      } else if (typeof WebAssembly !== 'object' || typeof WebAssembly.instantiate !== 'function') {
+        throw new Error('WebAssembly is not available in your environment');
+      }
 
       const source = await WebAssembly.instantiate(wasmBytes, { wbg });
 
@@ -22,7 +32,7 @@ export function createWasmFn <C extends WasmBaseInstance> (root: string, wasmByt
       result.type = 'wasm';
     } catch (error) {
       // if we have a valid supplied asm.js, return that
-      if (asmFn) {
+      if (typeof asmFn === 'function') {
         result.wasm = asmFn(wbg);
         result.type = 'asm';
       } else {

packages/wasm-bridge/src/mod.ts

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './index.js';

packages/wasm-bridge/src/packageDetect.ts

@@ -0,0 +1,11 @@
+// Copyright 2017-2025 @polkadot/wasm-bridge authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+// (packageInfo imports will be kept as-is, user-editable)
+
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo.js';
+
+detectPackage(packageInfo, null, []);

packages/wasm-bridge/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2017-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '6.1.1' };
+export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '7.5.2' };

packages/wasm-bridge/src/types.ts

@@ -1,7 +1,13 @@
-// Copyright 2019-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-/* eslint-disable camelcase */
+// Use non-strong types instead of WasmImports which may not
+// be available as part of the TS environment types (it needs dom)
+export type WasmImports = Record<string, (...args: never[]) => unknown>;
+
+// Use non-strong types instead of WebAssembly.Memory which may not
+// be available as part of the TS environment types (it needs dom)
+export interface WasmMemory { buffer: ArrayBuffer }
 
 export declare interface InitResult<C extends WasmBaseInstance> {
   error: string | null;
@@ -11,11 +17,9 @@ export declare interface InitResult<C extends WasmBaseInstance> {
 
 export type InitPromise <C extends WasmBaseInstance> = Promise<InitResult<C>>;
 
-export type InitFn <C extends WasmBaseInstance> = (wbg: WebAssembly.ModuleImports) => InitPromise<C>;
+export type InitFn <C extends WasmBaseInstance> = (wbg: WasmImports) => InitPromise<C>;
 
 export interface BridgeBase<C extends WasmBaseInstance> extends InitResult<C> {
-  wbg: WebAssembly.ModuleImports;
-
   init (createWasm?: InitFn<C>): Promise<C | null>;
   getObject (idx: number): unknown;
   dropObject (idx: number): void;
@@ -31,13 +35,13 @@ export interface BridgeBase<C extends WasmBaseInstance> extends InitResult<C> {
   resultString (): string;
 }
 
-export interface WasmBaseInstance {
-  memory: WebAssembly.Memory;
-
-  // wbindgen functions (required and used internally)
-
+export interface WasmBindGen {
   __wbindgen_exn_store (a: number): void;
   __wbindgen_free (a: number, b: number): void;
   __wbindgen_malloc (a: number): number;
   __wbindgen_realloc (a: number, b: number, c: number): number;
 }
+
+export interface WasmBaseInstance extends WasmBindGen {
+  memory: WasmMemory;
+}

packages/wasm-bridge/src/wbg.ts

@@ -1,67 +1,80 @@
-// Copyright 2019-2022 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { BridgeBase, WasmBaseInstance } from './types';
+import type { BridgeBase, WasmBaseInstance } from './types.js';
 
 import { getRandomValues } from '@polkadot/x-randomvalues';
 
 const DEFAULT_CRYPTO = { getRandomValues };
 const DEFAULT_SELF = { crypto: DEFAULT_CRYPTO };
 
+/**
+ * @name Wbg
+ * @description
+ * This defines the internal interfaces that wasm-bindgen used to communicate
+ * with the host layer. None of these functions are available to the user, rather
+ * they are called internally from the WASM code itself.
+ *
+ * The interfaces here are exposed in the imports on the created WASM interfaces.
+ *
+ * Internally the implementation does a thin layer into the supplied bridge.
+ */
 export class Wbg<C extends WasmBaseInstance> {
-  #bridge: BridgeBase<C>;
+  readonly #bridge: BridgeBase<C>;
 
   constructor (bridge: BridgeBase<C>) {
     this.#bridge = bridge;
   }
 
+  /** @internal */
   abort = (): never => {
     throw new Error('abort');
   };
 
+  /** @internal */
   __wbindgen_is_undefined = (idx: number): boolean => {
     return this.#bridge.getObject(idx) === undefined;
   };
 
+  /** @internal */
   __wbindgen_throw = (ptr: number, len: number): boolean => {
     throw new Error(this.#bridge.getString(ptr, len));
   };
 
+  /** @internal */
   __wbg_self_1b7a39e3a92c949c = (): number => {
     return this.#bridge.addObject(DEFAULT_SELF);
   };
 
+  /** @internal */
   __wbg_require_604837428532a733 = (ptr: number, len: number): never => {
     throw new Error(`Unable to require ${this.#bridge.getString(ptr, len)}`);
   };
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  /** @internal */
   __wbg_crypto_968f1772287e2df0 = (_idx: number): number => {
     return this.#bridge.addObject(DEFAULT_CRYPTO);
   };
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  /** @internal */
   __wbg_getRandomValues_a3d34b4fee3c2869 = (_idx: number): number => {
     return this.#bridge.addObject(DEFAULT_CRYPTO.getRandomValues);
   };
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  /** @internal */
   __wbg_getRandomValues_f5e14ab7ac8e995d = (_arg0: number, ptr: number, len: number): void => {
     DEFAULT_CRYPTO.getRandomValues(this.#bridge.getU8a(ptr, len));
   };
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  /** @internal */
   __wbg_randomFillSync_d5bd2d655fdf256a = (_idx: number, _ptr: number, _len: number): never => {
     throw new Error('randomFillsync is not available');
 
     // getObject(idx).randomFillSync(getU8a(ptr, len));
   };
 
+  /** @internal */
   __wbindgen_object_drop_ref = (idx: number): void => {
     this.#bridge.takeObject(idx);
   };
 }
-
-export function initWbg <C extends WasmBaseInstance> (bridge: BridgeBase<C>): Wbg<C> {
-  return new Wbg(bridge);
-}

packages/wasm-bridge/tsconfig.build.json

@@ -5,6 +5,8 @@
     "outDir": "./build",
     "rootDir": "./src"
   },
-  "references": [
-  ]
+  "exclude": [
+    "**/mod.ts"
+  ],
+  "references": []
 }

packages/wasm-crypto-asmjs/README.md

@@ -1 +1,3 @@
 ## @polkadot/wasm-crypto-asmjs
+
+Asm.js build outputs.

packages/wasm-crypto-asmjs/package.json

@@ -1,29 +1,30 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
-  "contributors": [],
   "description": "Asm.js content for wasm-crypto",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   },
   "homepage": "https://github.com/polkadot-js/wasm/tree/master/packages/wasm-crypto-asmjs#readme",
   "license": "Apache-2.0",
-  "maintainers": [],
   "name": "@polkadot/wasm-crypto-asmjs",
   "repository": {
     "directory": "packages/wasm-crypto-asmjs",
     "type": "git",
     "url": "https://github.com/polkadot-js/wasm.git"
   },
-  "sideEffects": false,
+  "sideEffects": [
+    "./packageDetect.js",
+    "./packageDetect.cjs"
+  ],
   "type": "module",
-  "version": "6.1.1",
+  "version": "7.5.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.9"
+    "tslib": "^2.7.0"
   },
   "devDependencies": {
-    "@polkadot/util": "^9.1.1"
+    "@polkadot/util": "^13.5.7"
   },
   "peerDependencies": {
     "@polkadot/util": "*"

packages/wasm-crypto-asmjs/src/bundle.ts

@@ -1,5 +1,5 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { asmJsInit } from './cjs/data.js';
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';

packages/wasm-crypto-asmjs/src/cjs/cjs/data.js

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-const data = require('../data');
+const data = require('../data.js');
 
 module.exports = data;

packages/wasm-crypto-asmjs/src/cjs/data.d.ts

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export declare const asmJsInit: null;

packages/wasm-crypto-asmjs/src/cjs/data.js

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const asmJsInit = null;
 
-module.exports.asmJsInit = asmJsInit;
+exports.asmJsInit = asmJsInit;

packages/wasm-crypto-asmjs/src/deno/data.d.ts

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export declare const asmJsInit: null;

packages/wasm-crypto-asmjs/src/deno/data.js

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export const asmJsInit = null;

packages/wasm-crypto-asmjs/src/detectOther.ts

@@ -1,4 +0,0 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-asmjs authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-export default [];

packages/wasm-crypto-asmjs/src/detectPackage.ts

@@ -1,11 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-asmjs authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// Do not edit, auto-generated by @polkadot/dev
-
-import { detectPackage } from '@polkadot/util';
-
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
-
-detectPackage(packageInfo, null, others);

packages/wasm-crypto-asmjs/src/index.ts

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './detectPackage';
+import './packageDetect.js';
 
-export * from './bundle';
+export * from './bundle.js';

packages/wasm-crypto-asmjs/src/mod.ts

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './index.js';

packages/wasm-crypto-asmjs/src/packageDetect.ts

@@ -0,0 +1,11 @@
+// Copyright 2017-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+// (packageInfo imports will be kept as-is, user-editable)
+
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo.js';
+
+detectPackage(packageInfo, null, []);

packages/wasm-crypto-asmjs/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2017-2025 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '6.1.1' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '7.5.2' };

packages/wasm-crypto-asmjs/tsconfig.build.json

@@ -5,5 +5,8 @@
     "outDir": "./build",
     "rootDir": "./src"
   },
+  "exclude": [
+    "**/mod.ts"
+  ],
   "references": []
 }

packages/wasm-crypto-init/README.md

@@ -1 +1,3 @@
 ## @polkadot/wasm-crypto-init
+
+Internal `@polkadot/wasm-crypto` initialization functions for Browser, Node & RN.

packages/wasm-crypto-init/package.json

@@ -1,14 +1,12 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
-  "contributors": [],
   "description": "Init handlers for wasm-crypto",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   },
   "homepage": "https://github.com/polkadot-js/wasm/tree/master/packages/wasm-crypto-init#readme",
   "license": "Apache-2.0",
-  "maintainers": [],
   "name": "@polkadot/wasm-crypto-init",
   "repository": {
     "directory": "packages/wasm-crypto-init",
@@ -16,24 +14,27 @@
     "url": "https://github.com/polkadot-js/wasm.git"
   },
   "sideEffects": [
-    "./detectPackage.js",
-    "./detectPackage.cjs"
+    "./packageDetect.js",
+    "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "6.1.1",
+  "version": "7.5.2",
   "browser": "wasm.js",
   "main": "wasm.js",
   "react-native": "asm.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.9",
-    "@polkadot/wasm-bridge": "6.1.1",
-    "@polkadot/wasm-crypto-asmjs": "6.1.1",
-    "@polkadot/wasm-crypto-wasm": "6.1.1"
+    "@polkadot/wasm-bridge": "7.5.2",
+    "@polkadot/wasm-crypto-asmjs": "7.5.2",
+    "@polkadot/wasm-crypto-wasm": "7.5.2",
+    "@polkadot/wasm-util": "7.5.2",
+    "tslib": "^2.7.0"
   },
   "devDependencies": {
-    "@polkadot/util": "^9.1.1"
+    "@polkadot/util": "^13.5.7",
+    "@polkadot/x-randomvalues": "^13.5.7"
   },
   "peerDependencies": {
-    "@polkadot/util": "*"
+    "@polkadot/util": "*",
+    "@polkadot/x-randomvalues": "*"
   }
 }

packages/wasm-crypto-init/src/asm.ts

@@ -1,12 +1,17 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
-import type { WasmCryptoInstance } from './types';
+import type { WasmCryptoInstance } from './types.js';
 
 import { createWasmFn } from '@polkadot/wasm-bridge';
 import { asmJsInit } from '@polkadot/wasm-crypto-asmjs';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 
-export const createWasm: InitFn<WasmCryptoInstance> = createWasmFn('crypto', null, asmJsInit);
+/**
+ * @name createWasm
+ * @description
+ * Creates an interface using only ASM.js
+ */
+export const createWasm: InitFn<WasmCryptoInstance> = /*#__PURE__*/ createWasmFn('crypto', null, asmJsInit);

packages/wasm-crypto-init/src/both.ts

@@ -1,13 +1,18 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
-import type { WasmCryptoInstance } from './types';
+import type { WasmCryptoInstance } from './types.js';
 
 import { createWasmFn } from '@polkadot/wasm-bridge';
 import { asmJsInit } from '@polkadot/wasm-crypto-asmjs';
 import { wasmBytes } from '@polkadot/wasm-crypto-wasm';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 
-export const createWasm: InitFn<WasmCryptoInstance> = createWasmFn('crypto', wasmBytes, asmJsInit);
+/**
+ * @name createWasm
+ * @description
+ * Creates an interface using WASM and a fallback ASM.js
+ */
+export const createWasm: InitFn<WasmCryptoInstance> = /*#__PURE__*/ createWasmFn('crypto', wasmBytes, asmJsInit);

packages/wasm-crypto-init/src/bundle.ts

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export * from './wasm';
+export * from './wasm.js';

packages/wasm-crypto-init/src/detectOther.ts

@@ -1,8 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-init authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-import { packageInfo as bridgeInfo } from '@polkadot/wasm-bridge/packageInfo';
-import { packageInfo as asmInfo } from '@polkadot/wasm-crypto-asmjs/packageInfo';
-import { packageInfo as wasmInfo } from '@polkadot/wasm-crypto-wasm/packageInfo';
-
-export default [bridgeInfo, asmInfo, wasmInfo];

packages/wasm-crypto-init/src/detectPackage.ts

@@ -1,11 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-init authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// Do not edit, auto-generated by @polkadot/dev
-
-import { detectPackage } from '@polkadot/util';
-
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
-
-detectPackage(packageInfo, null, others);

packages/wasm-crypto-init/src/mod.ts

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './wasm.js';

packages/wasm-crypto-init/src/none.ts

@@ -1,11 +1,16 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
-import type { WasmCryptoInstance } from './types';
+import type { WasmCryptoInstance } from './types.js';
 
 import { createWasmFn } from '@polkadot/wasm-bridge';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 
-export const createWasm: InitFn<WasmCryptoInstance> = createWasmFn('crypto', null, null);
+/**
+ * @name createWasm
+ * @description
+ * Creates an interface using no WASM and no ASM.js
+ */
+export const createWasm: InitFn<WasmCryptoInstance> = /*#__PURE__*/ createWasmFn('crypto', null, null);

packages/wasm-crypto-init/src/packageDetect.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2025 @polkadot/wasm-crypto-init authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+// (packageInfo imports will be kept as-is, user-editable)
+
+import { detectPackage } from '@polkadot/util';
+import { packageInfo as bridgeInfo } from '@polkadot/wasm-bridge/packageInfo';
+import { packageInfo as asmInfo } from '@polkadot/wasm-crypto-asmjs/packageInfo';
+import { packageInfo as wasmInfo } from '@polkadot/wasm-crypto-wasm/packageInfo';
+
+import { packageInfo } from './packageInfo.js';
+
+detectPackage(packageInfo, null, [asmInfo, bridgeInfo, wasmInfo]);

packages/wasm-crypto-init/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2017-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '6.1.1' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '7.5.2' };

packages/wasm-crypto-init/src/types.ts

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { WasmBaseInstance } from '@polkadot/wasm-bridge/types';

packages/wasm-crypto-init/src/wasm.ts

@@ -1,12 +1,17 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
-import type { WasmCryptoInstance } from './types';
+import type { WasmCryptoInstance } from './types.js';
 
 import { createWasmFn } from '@polkadot/wasm-bridge';
 import { wasmBytes } from '@polkadot/wasm-crypto-wasm';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 
-export const createWasm: InitFn<WasmCryptoInstance> = createWasmFn('crypto', wasmBytes, null);
+/**
+ * @name createWasm
+ * @description
+ * Creates an interface using only WASM
+ */
+export const createWasm: InitFn<WasmCryptoInstance> = /*#__PURE__*/ createWasmFn('crypto', wasmBytes, null);

packages/wasm-crypto-init/tsconfig.build.json

@@ -5,6 +5,9 @@
     "outDir": "./build",
     "rootDir": "./src"
   },
+  "exclude": [
+    "**/mod.ts"
+  ],
   "references": [
     { "path": "../wasm-bridge/tsconfig.build.json" },
     { "path": "../wasm-crypto-asmjs/tsconfig.build.json" },

packages/wasm-crypto-wasm/README.md

@@ -1 +1,3 @@
 ## @polkadot/wasm-crypto-wasm
+
+Wasm build outputs.

packages/wasm-crypto-wasm/package.json

@@ -1,30 +1,31 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
-  "contributors": [],
   "description": "Wasm content for wasm-crypto",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   },
   "homepage": "https://github.com/polkadot-js/wasm/tree/master/packages/wasm-crypto-wasm#readme",
   "license": "Apache-2.0",
-  "maintainers": [],
   "name": "@polkadot/wasm-crypto-wasm",
   "repository": {
     "directory": "packages/wasm-crypto-wasm",
     "type": "git",
     "url": "https://github.com/polkadot-js/wasm.git"
   },
-  "sideEffects": false,
+  "sideEffects": [
+    "./packageDetect.js",
+    "./packageDetect.cjs"
+  ],
   "type": "module",
-  "version": "6.1.1",
+  "version": "7.5.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.9",
-    "@polkadot/wasm-util": "6.1.1"
+    "@polkadot/wasm-util": "7.5.2",
+    "tslib": "^2.7.0"
   },
   "devDependencies": {
-    "@polkadot/util": "^9.1.1"
+    "@polkadot/util": "^13.5.7"
   },
   "peerDependencies": {
     "@polkadot/util": "*"

packages/wasm-crypto-wasm/src/bundle.ts

@@ -1,10 +1,19 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { base64Decode, unzlibSync } from '@polkadot/wasm-util';
 
-import { bytes, sizeUncompressed } from './cjs/bytes';
+import { bytes, lenIn, lenOut } from './cjs/bytes.js';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 
-export const wasmBytes = unzlibSync(base64Decode(bytes), new Uint8Array(sizeUncompressed));
+/**
+ * @name wasmBytes
+ * @description
+ * The decoded WASM interface as exposed by this package.
+ *
+ * The build process will output into cjs/* into a compressed base64 format.
+ * Upon loading the exposed bytes will be decoded and decompressed from this
+ * specific format and returned.
+ */
+export const wasmBytes = /*#__PURE__*/ unzlibSync(base64Decode(bytes, new Uint8Array(lenIn)), new Uint8Array(lenOut));

packages/wasm-crypto-wasm/src/cjs/bytes.d.ts

@@ -1,6 +1,8 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export declare const bytes = '';
-export declare const sizeCompressed = 0;
-export declare const sizeUncompressed = 0;
+export declare const bytes: string;
+
+export declare const lenIn: number;
+
+export declare const lenOut: number;

packages/wasm-crypto-wasm/src/cjs/bytes.js

@@ -1,8 +1,8 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-module.exports.bytes = '';
+exports.lenIn = 0;
 
-module.exports.sizeCompressed = 0;
+exports.lenOut = 0;
 
-module.exports.sizeUncompressed = 0;
+exports.bytes = '';

packages/wasm-crypto-wasm/src/cjs/cjs/bytes.js

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-const bytes = require('../bytes');
+const bytes = require('../bytes.js');
 
 module.exports = bytes;

packages/wasm-crypto-wasm/src/deno/bytes.d.ts

@@ -0,0 +1,8 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export declare const bytes: string;
+
+export declare const lenIn: number;
+
+export declare const lenOut: number;

packages/wasm-crypto-wasm/src/deno/bytes.js

@@ -0,0 +1,8 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export const bytes = '';
+
+export const lenIn = 0;
+
+export const lenOut = 0;

packages/wasm-crypto-wasm/src/detectOther.ts

@@ -1,4 +0,0 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-export default [];

packages/wasm-crypto-wasm/src/detectPackage.ts

@@ -1,11 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-wasm authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// Do not edit, auto-generated by @polkadot/dev
-
-import { detectPackage } from '@polkadot/util';
-
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
-
-detectPackage(packageInfo, null, others);

packages/wasm-crypto-wasm/src/index.ts

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './detectPackage';
+import './packageDetect.js';
 
-export * from './bundle';
+export * from './bundle.js';

packages/wasm-crypto-wasm/src/mod.ts

@@ -0,0 +1,4 @@
+// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './index.js';

packages/wasm-crypto-wasm/src/packageDetect.ts

@@ -0,0 +1,11 @@
+// Copyright 2017-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+// (packageInfo imports will be kept as-is, user-editable)
+
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo.js';
+
+detectPackage(packageInfo, null, []);

packages/wasm-crypto-wasm/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2017-2025 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '6.1.1' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '7.5.2' };

packages/wasm-crypto-wasm/tsconfig.build.json

@@ -5,6 +5,9 @@
     "outDir": "./build",
     "rootDir": "./src"
   },
+  "exclude": [
+    "**/mod.ts"
+  ],
   "references": [
     { "path": "../wasm-util/tsconfig.build.json" }
   ]

packages/wasm-crypto/LICENSE

@@ -1,201 +0,0 @@
-                              Apache License
-                        Version 2.0, January 2004
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-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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-See the License for the specific language governing permissions and
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packages/wasm-crypto/README.md

@@ -11,21 +11,19 @@ Install the package (also requires `@polkadot/util` for `TextEncoder` polyfills
 Use it -
 
 ```js
-const { u8aToHex } = require('@polkadot/util');
-const { bip39Generate, bip39ToSeed, waitReady } = require('@polkadot/wasm-crypto');
+import { u8aToHex } from '@polkadot/util';
+import { bip39Generate, bip39ToSeed, waitReady } from '@polkadot/wasm-crypto';
 
-async function main () {
-  // first wait until the WASM has been loaded (async init)
-  await waitReady();
+// first wait until the WASM has been loaded (async init)
+await waitReady();
 
-  // generate phrase
-  const phrase = bip39Generate(12);
+// generate phrase
+const phrase = bip39Generate(12);
 
-  // get ed25519 seed from phrase
-  const seed = bip39ToSeed(phrase, '');
+// get ed25519 seed from phrase
+const seed = bip39ToSeed(phrase, '');
 
-  // display
-  console.log('phrase:', phrase);
-  console.log('seed:', u8aToHex(seed));
-}
+// display
+console.log('phrase:', phrase);
+console.log('seed:', u8aToHex(seed));
 ```

packages/wasm-crypto/Xargo.toml

@@ -1,2 +1,2 @@
 [dependencies]
-std = { default-features = false, features = ["panic_immediate_abort"] }
+std = { default-features = false, features = ["panic_immediate_abort"] }

packages/wasm-crypto/package.json

@@ -1,14 +1,12 @@
 {
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "bugs": "https://github.com/polkadot-js/wasm/issues",
-  "contributors": [],
   "description": "A wasm interface layer for use by @polkadot/util-crypto",
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   },
   "homepage": "https://github.com/polkadot-js/wasm/tree/master/packages/wasm-crypto#readme",
   "license": "Apache-2.0",
-  "maintainers": [],
   "name": "@polkadot/wasm-crypto",
   "repository": {
     "directory": "packages/wasm-crypto",
@@ -16,8 +14,6 @@
     "url": "https://github.com/polkadot-js/wasm.git"
   },
   "sideEffects": [
-    "./detectPackage.js",
-    "./detectPackage.cjs",
     "./initNone.js",
     "./initNone.cjs",
     "./initOnlyAsm.js",
@@ -25,23 +21,27 @@
     "./initOnlyWasm.js",
     "./initOnlyWasm.cjs",
     "./initWasmAsm.js",
-    "./initWasmAsm.cjs"
+    "./initWasmAsm.cjs",
+    "./packageDetect.js",
+    "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "6.1.1",
+  "version": "7.5.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.9",
-    "@polkadot/wasm-bridge": "6.1.1",
-    "@polkadot/wasm-crypto-asmjs": "6.1.1",
-    "@polkadot/wasm-crypto-init": "6.1.1",
-    "@polkadot/wasm-crypto-wasm": "6.1.1",
-    "@polkadot/wasm-util": "6.1.1"
+    "@polkadot/wasm-bridge": "7.5.2",
+    "@polkadot/wasm-crypto-asmjs": "7.5.2",
+    "@polkadot/wasm-crypto-init": "7.5.2",
+    "@polkadot/wasm-crypto-wasm": "7.5.2",
+    "@polkadot/wasm-util": "7.5.2",
+    "tslib": "^2.7.0"
   },
   "devDependencies": {
-    "@polkadot/util": "^9.1.1"
+    "@polkadot/util": "^13.5.7",
+    "@polkadot/x-randomvalues": "^13.5.7"
   },
   "peerDependencies": {
-    "@polkadot/util": "*"
+    "@polkadot/util": "*",
+    "@polkadot/x-randomvalues": "*"
   }
 }

packages/wasm-crypto/src/bundle.ts

@@ -1,215 +1,232 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { WasmCryptoInstance } from '@polkadot/wasm-crypto-init/types';
 
-import { assert } from '@polkadot/util';
+import { bridge, initBridge } from './init.js';
 
-import { bridge, initBridge } from './init';
-
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';
 export { bridge };
 
+// Removes the first parameter (expected as WasmCryptoInstance) and leaves the
+// rest of the parameters in-tack. This allows us to dynamically create a function
+// return from the withWasm helper
 type PopFirst<T extends unknown[]> =
   T extends [WasmCryptoInstance, ...infer N]
     ? N
     : [];
 
+/**
+ * @internal
+ * @description
+ * This create an extenal interface function from the signature, all the while checking
+ * the actual bridge wasm interface to ensure it has been initialized.
+ *
+ * This means that we can call it
+ *
+ *   withWasm(wasm: WasmCryptoInstance, a: number, b: string) => Uint8Array
+ *
+ * and in this case it will create an interface function with the signarure
+ *
+ *   (a: number, b: string) => Uint8Array
+ */
 function withWasm <T, F extends (wasm: WasmCryptoInstance, ...params: never[]) => T> (fn: F): (...params: PopFirst<Parameters<F>>) => ReturnType<F> {
   return (...params: PopFirst<Parameters<F>>): ReturnType<F> => {
-    assert(bridge.wasm, 'The WASM interface has not been initialized. Ensure that you wait for the initialization Promise with waitReady() from @polkadot/wasm-crypto (or cryptoWaitReady() from @polkadot/util-crypto) before attempting to use WASM-only interfaces.');
+    if (!bridge.wasm) {
+      throw new Error('The WASM interface has not been initialized. Ensure that you wait for the initialization Promise with waitReady() from @polkadot/wasm-crypto (or cryptoWaitReady() from @polkadot/util-crypto) before attempting to use WASM-only interfaces.');
+    }
 
     return fn(bridge.wasm, ...params) as ReturnType<F>;
   };
 }
 
-export const bip39Generate = withWasm((wasm, words: 12 | 15 | 18 | 21 | 24): string => {
+export const bip39Generate = /*#__PURE__*/ withWasm((wasm, words: 12 | 15 | 18 | 21 | 24): string => {
   wasm.ext_bip39_generate(8, words);
 
   return bridge.resultString();
 });
 
-export const bip39ToEntropy = withWasm((wasm, phrase: string): Uint8Array => {
+export const bip39ToEntropy = /*#__PURE__*/ withWasm((wasm, phrase: string): Uint8Array => {
   wasm.ext_bip39_to_entropy(8, ...bridge.allocString(phrase));
 
   return bridge.resultU8a();
 });
 
-export const bip39ToMiniSecret = withWasm((wasm, phrase: string, password: string): Uint8Array => {
+export const bip39ToMiniSecret = /*#__PURE__*/ withWasm((wasm, phrase: string, password: string): Uint8Array => {
   wasm.ext_bip39_to_mini_secret(8, ...bridge.allocString(phrase), ...bridge.allocString(password));
 
   return bridge.resultU8a();
 });
 
-export const bip39ToSeed = withWasm((wasm, phrase: string, password: string): Uint8Array => {
+export const bip39ToSeed = /*#__PURE__*/ withWasm((wasm, phrase: string, password: string): Uint8Array => {
   wasm.ext_bip39_to_seed(8, ...bridge.allocString(phrase), ...bridge.allocString(password));
 
   return bridge.resultU8a();
 });
 
-export const bip39Validate = withWasm((wasm, phrase: string): boolean => {
+export const bip39Validate = /*#__PURE__*/ withWasm((wasm, phrase: string): boolean => {
   const ret = wasm.ext_bip39_validate(...bridge.allocString(phrase));
 
   return ret !== 0;
 });
 
-export const ed25519KeypairFromSeed = withWasm((wasm, seed: Uint8Array): Uint8Array => {
+export const ed25519KeypairFromSeed = /*#__PURE__*/ withWasm((wasm, seed: Uint8Array): Uint8Array => {
   wasm.ext_ed_from_seed(8, ...bridge.allocU8a(seed));
 
   return bridge.resultU8a();
 });
 
-export const ed25519Sign = withWasm((wasm, pubkey: Uint8Array, seckey: Uint8Array, message: Uint8Array): Uint8Array => {
+export const ed25519Sign = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array, seckey: Uint8Array, message: Uint8Array): Uint8Array => {
   wasm.ext_ed_sign(8, ...bridge.allocU8a(pubkey), ...bridge.allocU8a(seckey), ...bridge.allocU8a(message));
 
   return bridge.resultU8a();
 });
 
-export const ed25519Verify = withWasm((wasm, signature: Uint8Array, message: Uint8Array, pubkey: Uint8Array): boolean => {
+export const ed25519Verify = /*#__PURE__*/ withWasm((wasm, signature: Uint8Array, message: Uint8Array, pubkey: Uint8Array): boolean => {
   const ret = wasm.ext_ed_verify(...bridge.allocU8a(signature), ...bridge.allocU8a(message), ...bridge.allocU8a(pubkey));
 
   return ret !== 0;
 });
 
-export const secp256k1FromSeed = withWasm((wasm, seckey: Uint8Array): Uint8Array => {
+export const secp256k1FromSeed = /*#__PURE__*/ withWasm((wasm, seckey: Uint8Array): Uint8Array => {
   wasm.ext_secp_from_seed(8, ...bridge.allocU8a(seckey));
 
   return bridge.resultU8a();
 });
 
-export const secp256k1Compress = withWasm((wasm, pubkey: Uint8Array): Uint8Array => {
+export const secp256k1Compress = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array): Uint8Array => {
   wasm.ext_secp_pub_compress(8, ...bridge.allocU8a(pubkey));
 
   return bridge.resultU8a();
 });
 
-export const secp256k1Expand = withWasm((wasm, pubkey: Uint8Array): Uint8Array => {
+export const secp256k1Expand = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array): Uint8Array => {
   wasm.ext_secp_pub_expand(8, ...bridge.allocU8a(pubkey));
 
   return bridge.resultU8a();
 });
 
-export const secp256k1Recover = withWasm((wasm, msgHash: Uint8Array, sig: Uint8Array, recovery: number): Uint8Array => {
+export const secp256k1Recover = /*#__PURE__*/ withWasm((wasm, msgHash: Uint8Array, sig: Uint8Array, recovery: number): Uint8Array => {
   wasm.ext_secp_recover(8, ...bridge.allocU8a(msgHash), ...bridge.allocU8a(sig), recovery);
 
   return bridge.resultU8a();
 });
 
-export const secp256k1Sign = withWasm((wasm, msgHash: Uint8Array, seckey: Uint8Array): Uint8Array => {
+export const secp256k1Sign = /*#__PURE__*/ withWasm((wasm, msgHash: Uint8Array, seckey: Uint8Array): Uint8Array => {
   wasm.ext_secp_sign(8, ...bridge.allocU8a(msgHash), ...bridge.allocU8a(seckey));
 
   return bridge.resultU8a();
 });
 
-export const sr25519DeriveKeypairHard = withWasm((wasm, pair: Uint8Array, cc: Uint8Array): Uint8Array => {
+export const sr25519DeriveKeypairHard = /*#__PURE__*/ withWasm((wasm, pair: Uint8Array, cc: Uint8Array): Uint8Array => {
   wasm.ext_sr_derive_keypair_hard(8, ...bridge.allocU8a(pair), ...bridge.allocU8a(cc));
 
   return bridge.resultU8a();
 });
 
-export const sr25519DeriveKeypairSoft = withWasm((wasm, pair: Uint8Array, cc: Uint8Array): Uint8Array => {
+export const sr25519DeriveKeypairSoft = /*#__PURE__*/ withWasm((wasm, pair: Uint8Array, cc: Uint8Array): Uint8Array => {
   wasm.ext_sr_derive_keypair_soft(8, ...bridge.allocU8a(pair), ...bridge.allocU8a(cc));
 
   return bridge.resultU8a();
 });
 
-export const sr25519DerivePublicSoft = withWasm((wasm, pubkey: Uint8Array, cc: Uint8Array): Uint8Array => {
+export const sr25519DerivePublicSoft = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array, cc: Uint8Array): Uint8Array => {
   wasm.ext_sr_derive_public_soft(8, ...bridge.allocU8a(pubkey), ...bridge.allocU8a(cc));
 
   return bridge.resultU8a();
 });
 
-export const sr25519KeypairFromSeed = withWasm((wasm, seed: Uint8Array): Uint8Array => {
+export const sr25519KeypairFromSeed = /*#__PURE__*/ withWasm((wasm, seed: Uint8Array): Uint8Array => {
   wasm.ext_sr_from_seed(8, ...bridge.allocU8a(seed));
 
   return bridge.resultU8a();
 });
 
-export const sr25519Sign = withWasm((wasm, pubkey: Uint8Array, secret: Uint8Array, message: Uint8Array): Uint8Array => {
+export const sr25519Sign = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array, secret: Uint8Array, message: Uint8Array): Uint8Array => {
   wasm.ext_sr_sign(8, ...bridge.allocU8a(pubkey), ...bridge.allocU8a(secret), ...bridge.allocU8a(message));
 
   return bridge.resultU8a();
 });
 
-export const sr25519Verify = withWasm((wasm, signature: Uint8Array, message: Uint8Array, pubkey: Uint8Array): boolean => {
+export const sr25519Verify = /*#__PURE__*/ withWasm((wasm, signature: Uint8Array, message: Uint8Array, pubkey: Uint8Array): boolean => {
   const ret = wasm.ext_sr_verify(...bridge.allocU8a(signature), ...bridge.allocU8a(message), ...bridge.allocU8a(pubkey));
 
   return ret !== 0;
 });
 
-export const sr25519Agree = withWasm((wasm, pubkey: Uint8Array, secret: Uint8Array): Uint8Array => {
+export const sr25519Agree = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array, secret: Uint8Array): Uint8Array => {
   wasm.ext_sr_agree(8, ...bridge.allocU8a(pubkey), ...bridge.allocU8a(secret));
 
   return bridge.resultU8a();
 });
 
-export const vrfSign = withWasm((wasm, secret: Uint8Array, context: Uint8Array, message: Uint8Array, extra: Uint8Array): Uint8Array => {
+export const vrfSign = /*#__PURE__*/ withWasm((wasm, secret: Uint8Array, context: Uint8Array, message: Uint8Array, extra: Uint8Array): Uint8Array => {
   wasm.ext_vrf_sign(8, ...bridge.allocU8a(secret), ...bridge.allocU8a(context), ...bridge.allocU8a(message), ...bridge.allocU8a(extra));
 
   return bridge.resultU8a();
 });
 
-export const vrfVerify = withWasm((wasm, pubkey: Uint8Array, context: Uint8Array, message: Uint8Array, extra: Uint8Array, outAndProof: Uint8Array): boolean => {
+export const vrfVerify = /*#__PURE__*/ withWasm((wasm, pubkey: Uint8Array, context: Uint8Array, message: Uint8Array, extra: Uint8Array, outAndProof: Uint8Array): boolean => {
   const ret = wasm.ext_vrf_verify(...bridge.allocU8a(pubkey), ...bridge.allocU8a(context), ...bridge.allocU8a(message), ...bridge.allocU8a(extra), ...bridge.allocU8a(outAndProof));
 
   return ret !== 0;
 });
 
-export const blake2b = withWasm((wasm, data: Uint8Array, key: Uint8Array, size: number): Uint8Array => {
+export const blake2b = /*#__PURE__*/ withWasm((wasm, data: Uint8Array, key: Uint8Array, size: number): Uint8Array => {
   wasm.ext_blake2b(8, ...bridge.allocU8a(data), ...bridge.allocU8a(key), size);
 
   return bridge.resultU8a();
 });
 
-export const hmacSha256 = withWasm((wasm, key: Uint8Array, data: Uint8Array): Uint8Array => {
+export const hmacSha256 = /*#__PURE__*/ withWasm((wasm, key: Uint8Array, data: Uint8Array): Uint8Array => {
   wasm.ext_hmac_sha256(8, ...bridge.allocU8a(key), ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const hmacSha512 = withWasm((wasm, key: Uint8Array, data: Uint8Array): Uint8Array => {
+export const hmacSha512 = /*#__PURE__*/ withWasm((wasm, key: Uint8Array, data: Uint8Array): Uint8Array => {
   wasm.ext_hmac_sha512(8, ...bridge.allocU8a(key), ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const keccak256 = withWasm((wasm, data: Uint8Array): Uint8Array => {
+export const keccak256 = /*#__PURE__*/ withWasm((wasm, data: Uint8Array): Uint8Array => {
   wasm.ext_keccak256(8, ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const keccak512 = withWasm((wasm, data: Uint8Array): Uint8Array => {
+export const keccak512 = /*#__PURE__*/ withWasm((wasm, data: Uint8Array): Uint8Array => {
   wasm.ext_keccak512(8, ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const pbkdf2 = withWasm((wasm, data: Uint8Array, salt: Uint8Array, rounds: number): Uint8Array => {
+export const pbkdf2 = /*#__PURE__*/ withWasm((wasm, data: Uint8Array, salt: Uint8Array, rounds: number): Uint8Array => {
   wasm.ext_pbkdf2(8, ...bridge.allocU8a(data), ...bridge.allocU8a(salt), rounds);
 
   return bridge.resultU8a();
 });
 
-export const scrypt = withWasm((wasm, password: Uint8Array, salt: Uint8Array, log2n: number, r: number, p: number): Uint8Array => {
+export const scrypt = /*#__PURE__*/ withWasm((wasm, password: Uint8Array, salt: Uint8Array, log2n: number, r: number, p: number): Uint8Array => {
   wasm.ext_scrypt(8, ...bridge.allocU8a(password), ...bridge.allocU8a(salt), log2n, r, p);
 
   return bridge.resultU8a();
 });
 
-export const sha256 = withWasm((wasm, data: Uint8Array): Uint8Array => {
+export const sha256 = /*#__PURE__*/ withWasm((wasm, data: Uint8Array): Uint8Array => {
   wasm.ext_sha256(8, ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const sha512 = withWasm((wasm, data: Uint8Array): Uint8Array => {
+export const sha512 = /*#__PURE__*/ withWasm((wasm, data: Uint8Array): Uint8Array => {
   wasm.ext_sha512(8, ...bridge.allocU8a(data));
 
   return bridge.resultU8a();
 });
 
-export const twox = withWasm((wasm, data: Uint8Array, rounds: number) => {
+export const twox = /*#__PURE__*/ withWasm((wasm, data: Uint8Array, rounds: number) => {
   wasm.ext_twox(8, ...bridge.allocU8a(data), rounds);
 
   return bridge.resultU8a();

packages/wasm-crypto/src/detectPackage.ts

@@ -1,11 +0,0 @@
-// Copyright 2017-2022 @polkadot/wasm-crypto authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-// Do not edit, auto-generated by @polkadot/dev
-
-import { detectPackage } from '@polkadot/util';
-
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
-
-detectPackage(packageInfo, null, others);

packages/wasm-crypto/src/index.ts

@@ -1,6 +1,6 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './detectPackage';
+import './packageDetect.js';
 
-export * from './bundle';
+export * from './bundle.js';

packages/wasm-crypto/src/init.ts

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
@@ -7,8 +7,19 @@ import type { WasmCryptoInstance } from '@polkadot/wasm-crypto-init/types';
 import { Bridge } from '@polkadot/wasm-bridge';
 import { createWasm } from '@polkadot/wasm-crypto-init';
 
+/**
+ * @name bridge
+ * @description
+ * The JS <-> WASM bridge that is in operation. For the specific package
+ * it is a global, i.e. all operations happens on this specific bridge
+ */
 export const bridge = new Bridge<WasmCryptoInstance>(createWasm);
 
+/**
+ * @name initBridge
+ * @description
+ * Creates a new bridge interface with the (optional) initialization function
+ */
 export async function initBridge (createWasm?: InitFn<WasmCryptoInstance>): Promise<WasmCryptoInstance | null> {
   return bridge.init(createWasm);
 }

packages/wasm-crypto/src/initNone.ts

@@ -1,10 +1,19 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/none';
 
-import { initBridge } from './init';
+import { initBridge } from './init.js';
 
+/**
+ * @name initWasm
+ * @description
+ * For historic purposes and for tighter control on init, specifically performing
+ * a WASM initialization with no interface whatsoever (no WASM, no ASM.js)
+ *
+ * Generally should not be used unless you want explicit control over which
+ * interfaces are initialized.
+ */
 export async function initWasm (): Promise<void> {
   await initBridge(createWasm);
 }

packages/wasm-crypto/src/initOnlyAsm.ts

@@ -1,10 +1,19 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/asm';
 
-import { initBridge } from './init';
+import { initBridge } from './init.js';
 
+/**
+ * @name initWasm
+ * @description
+ * For historic purposes and for tighter control on init, specifically performing
+ * a WASM initialization with only ASM.js
+ *
+ * Generally should not be used unless you want explicit control over which
+ * interfaces are initialized.
+ */
 export async function initWasm (): Promise<void> {
   await initBridge(createWasm);
 }

packages/wasm-crypto/src/initOnlyWasm.ts

@@ -1,10 +1,19 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/wasm';
 
-import { initBridge } from './init';
+import { initBridge } from './init.js';
 
+/**
+ * @name initWasm
+ * @description
+ * For historic purposes and for tighter control on init, specifically performing
+ * a WASM initialization with only WASM (generally the default for most platforms)
+ *
+ * Generally should not be used unless you want explicit control over which
+ * interfaces are initialized.
+ */
 export async function initWasm (): Promise<void> {
   await initBridge(createWasm);
 }

packages/wasm-crypto/src/initWasmAsm.ts

@@ -1,10 +1,19 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/both';
 
-import { initBridge } from './init';
+import { initBridge } from './init.js';
 
+/**
+ * @name initWasm
+ * @description
+ * For historic purposes and for tighter control on init, specifically performing
+ * a WASM initialization with ASM and an ASM.js fallback
+ *
+ * Generally should not be used unless you want explicit control over which
+ * interfaces are initialized.
+ */
 export async function initWasm (): Promise<void> {
   await initBridge(createWasm);
 }

packages/wasm-crypto/src/lib.rs

@@ -1,4 +1,4 @@
-// Copyright 2019-2022 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Use `wee_alloc` as the global allocator.