[CI Skip] 2.7.1

skip-checks: true

.123trigger

@@ -1 +1,2 @@
 5
+2.6.2

.github/workflows/pr-any.yml

@@ -2,112 +2,20 @@ name: PR
 on: [pull_request]
 
 jobs:
-  lint:
+  pr:
-    name: Linting
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x]
+        step: ['lint', 'test', 'build', 'docs']
-    steps:
+    name: ${{ matrix.step }}
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: Config yarn cache
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: lint
-      run: |
-        yarn install --immutable | grep -v 'YN0013'
-        yarn lint
-
-  test:
-    name: Testing
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x]
     steps:
     - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
+    - uses: actions/setup-node@v1
-      uses: actions/setup-node@v1
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: '12.x'
-    - name: Config yarn cache
+    - name: ${{ matrix.step }}
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: test
       env:
         CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
       run: |
         yarn install --immutable | grep -v 'YN0013'
-        yarn test
+        yarn ${{ matrix.step }}
-
-  build_code:
-    name: Build Code
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x]
-    steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: Config yarn cache
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: build
-      run: |
-        yarn install --immutable | grep -v 'YN0013'
-        yarn build
-
-  build_docs:
-    name: Build Docs
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x]
-    steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: Config yarn cache
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: build
-      run: |
-        yarn install --immutable | grep -v 'YN0013'
-        yarn docs

.github/workflows/push-master.yml

@@ -5,82 +5,36 @@ on:
       - master
 
 jobs:
-  build_code:
+  master:
-    name: Build Code
-    if: "! contains(github.event.head_commit.message, '[CI Skip]')"
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x]
+        step: ['build:release', 'docs:release']
+    name: ${{ matrix.step }}
+    if: "! contains(github.event.head_commit.message, '[CI Skip]')"
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v1
       with:
         token: ${{ secrets.GH_PAT }}
-    - name: Use Node.js ${{ matrix.node-version }}
+    - uses: actions/setup-node@v1
-      uses: actions/setup-node@v1
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: '12.x'
-    - name: Config yarn cache
+    - name: ${{ matrix.step }}
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: build
       env:
         CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
+        GH_PAGES_SRC: build-docs
         GH_PAT: ${{ secrets.GH_PAT }}
         GH_TOKEN: ${{ secrets.GH_PAT }}
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
       run: |
         yarn install --immutable | grep -v 'YN0013'
-        yarn polkadot-ci-ghact-build
+        yarn ${{ matrix.step }}
-
-  build_docs:
-    name: Build Docs
-    if: "! contains(github.event.head_commit.message, '[CI Skip]')"
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x]
-    steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: Config yarn cache
-      id: yarn-cache-dir-path
-      run: echo "::set-output name=dir::$(yarn cache dir)"
-    - uses: actions/cache@v1
-      id: yarn-cache
-      with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-yarn-
-    - name: build
-      env:
-        GH_PAT: ${{ secrets.GH_PAT }}
-        GH_TOKEN: ${{ secrets.GH_PAT }}
-        GH_PAGES_SRC: build-docs
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
-        yarn install --immutable | grep -v 'YN0013'
-        yarn polkadot-ci-ghact-docs
 
   dummy:
     name: Dummy
     if: "contains(github.event.head_commit.message, '[CI Skip]')"
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x]
     steps:
     - name: dummy
       run: |

.yarnrc.yml

@@ -1,4 +1,5 @@
 enableImmutableInstalls: false
+
 enableProgressBars: false
 
 nodeLinker: node-modules
@@ -7,4 +8,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.js
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-berry.js
+yarnPath: .yarn/releases/yarn-rc.js

CHANGELOG.md

@@ -1,3 +1,9 @@
+# 2.7.1 Mar 31, 2020
+
+- Add `bnSqrt` to calculate the integer sqrt via Newton iteration
+- Allow for optional wasm-crypto, specifically via `@polkadot/util-crypto/noWasm`
+- Misc. CI infrastructure cleanups
+
 # 2.6.1 Feb 29, 2020
 
 - **Breaking change** Following on the 2.0 release, `@polkadot/wasm` was updated to 1.1+. sr25510 now only verifies 0.8+ signatures, closing the loop on dropping Substrate 1.x-era support

lerna.json

@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "2.6.1"
+  "version": "2.7.1"
 }

package.json

@@ -11,7 +11,9 @@
   },
   "scripts": {
     "build": "polkadot-dev-build-ts",
+    "build:release": "polkadot-ci-ghact-build",
     "docs": "polkadot-dev-build-docs",
+    "docs:release": "polkadot-ci-ghact-docs",
     "lint": "polkadot-dev-run-lint",
     "clean": "polkadot-dev-clean-build",
     "postinstall": "polkadot-dev-yarn-only",
@@ -19,8 +21,9 @@
     "test:one": "polkadot-dev-run-test"
   },
   "devDependencies": {
-    "@babel/core": "^7.8.6",
+    "@babel/core": "^7.9.0",
-    "@polkadot/dev": "^0.50.15",
+    "@polkadot/dev": "^0.51.9",
-    "@polkadot/ts": "^0.3.6"
+    "@polkadot/ts": "^0.3.14",
+    "@types/jest": "^25.1.4"
   }
 }

packages/keyring/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "2.6.1",
+  "version": "2.7.1",
   "description": "Keyring management",
   "main": "index.js",
   "publishConfig": {
@@ -27,8 +27,8 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
-    "@babel/runtime": "^7.8.4",
+    "@babel/runtime": "^7.9.2",
-    "@polkadot/util": "2.6.1",
+    "@polkadot/util": "2.7.1",
-    "@polkadot/util-crypto": "2.6.1"
+    "@polkadot/util-crypto": "2.7.1"
   }
 }

packages/keyring/src/index.ts

@@ -8,7 +8,7 @@ import { decodeAddress, encodeAddress, setSS58Format } from '@polkadot/util-cryp
 import Keyring from './keyring';
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
-detectPackage(require('./package.json'), __dirname);
+detectPackage(require('./package.json'), typeof __dirname !== 'undefined' && __dirname);
 
 export default Keyring;
 

packages/util-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "2.6.1",
+  "version": "2.7.1",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -25,8 +25,8 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
-    "@babel/runtime": "^7.8.4",
+    "@babel/runtime": "^7.9.2",
-    "@polkadot/util": "2.6.1",
+    "@polkadot/util": "2.7.1",
     "@polkadot/wasm-crypto": "^1.2.1",
     "base-x": "^3.0.8",
     "bip39": "^3.0.2",

packages/util-crypto/src/noWasm.ts

@@ -0,0 +1,13 @@
+// Copyright 2017-2020 @polkadot/util-crypto authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+export function isReady (): boolean {
+  // always false, when true it will try and use non-existent functions
+  return false;
+}
+
+export function waitReady (): Promise<boolean> {
+  // always immediate true, our process is done
+  return Promise.resolve(true);
+}

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "2.6.1",
+  "version": "2.7.1",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util#readme",
   "dependencies": {
-    "@babel/runtime": "^7.8.4",
+    "@babel/runtime": "^7.9.2",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^5.1.1",
     "camelcase": "^5.3.1",

packages/util/src/bn/index.ts

@@ -9,6 +9,7 @@
 export { default as bnFromHex } from './fromHex';
 export { default as bnMax } from './max';
 export { default as bnMin } from './min';
+export { default as bnSqrt } from './sqrt';
 export { default as bnToBn } from './toBn';
 export { default as bnToHex } from './toHex';
 export { default as bnToU8a } from './toU8a';

packages/util/src/bn/max.ts

@@ -7,16 +7,16 @@ import BN from 'bn.js';
 import assert from '../assert';
 
 /**
- * @name max
+ * @name bnMax
  * @summary Finds and returns the highest value in an array of BNs.
  * @example
  * <BR>
  *
  * ```javascript
  * import BN from 'bn.js';
- * import { max } from '@polkadot/util';
+ * import { bnMax } from '@polkadot/util';
  *
- * max([new BN(1), new BN(3), new BN(2)]).toString(); // => '3'
+ * bnMax([new BN(1), new BN(3), new BN(2)]).toString(); // => '3'
  * ```
  */
 export default function max (...items: BN[]): BN {

packages/util/src/bn/min.ts

@@ -7,16 +7,16 @@ import BN from 'bn.js';
 import assert from '../assert';
 
 /**
- * @name min
+ * @name bnMin
  * @summary Finds and returns the smallest value in an array of BNs.
  * @example
  * <BR>
  *
  * ```javascript
  * import BN from 'bn.js';
- * import { min } from '@polkadot/util';
+ * import { bnMin } from '@polkadot/util';
  *
- * min([new BN(1), new BN(3), new BN(2)]).toString(); // => '1'
+ * bnMin([new BN(1), new BN(3), new BN(2)]).toString(); // => '1'
  * ```
  */
 export default function min (...items: BN[]): BN {

packages/util/src/bn/sqrt.spec.ts

@@ -0,0 +1,33 @@
+// Copyright 2017-2020 @polkadot/util authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import BN from 'bn.js';
+
+import { bnSqrt } from '.';
+
+describe('bnSqrt', (): void => {
+  it('fails on < 0 roots', (): void => {
+    expect(
+      () => bnSqrt(new BN(-1))
+    ).toThrow(/negative numbers is not supported/);
+  });
+
+  it('finds the sqrt (exact)', (): void => {
+    expect(
+      bnSqrt(new BN(256).mul(new BN(256)))
+    ).toEqual(new BN(256));
+  });
+
+  it('finds the sqrt (round)', (): void => {
+    expect(
+      bnSqrt(new BN(266))
+    ).toEqual(new BN(16));
+  });
+
+  it('find the sqrt for 1', (): void => {
+    expect(
+      bnSqrt(new BN(1))
+    ).toEqual(new BN(1));
+  });
+});

packages/util/src/bn/sqrt.ts

@@ -0,0 +1,39 @@
+// Copyright 2017-2020 @polkadot/util authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import BN from 'bn.js';
+
+import assert from '../assert';
+
+// https://golb.hplar.ch/2018/09/javascript-bigint.html
+function newtonIteration (n: BN, x0: BN): BN {
+  const x1 = n.div(x0).add(x0).shrn(1);
+
+  if (x0.eq(x1) || x0.eq(x1.subn(1))) {
+    return x0;
+  }
+
+  return newtonIteration(n, x1);
+}
+
+/**
+ * @name bnSqrt
+ * @summary Calculates the integer square root of a BN
+ * @example
+ * <BR>
+ *
+ * ```javascript
+ * import BN from 'bn.js';
+ * import { bnSqrt } from '@polkadot/util';
+ *
+ * bnSqrt(new BN(16)).toString(); // => '4'
+ * ```
+ */
+export default function sqrt (value: BN): BN {
+  assert(value.gten(0), 'square root of negative numbers is not supported');
+
+  return value.ltn(2)
+    ? value
+    : newtonIteration(value, new BN(1));
+}

packages/util/src/detectPackage.ts

@@ -26,7 +26,7 @@ type PjsGlobal = NodeJS.Global & PjsChecks;
 type PjsWindow = Window & PjsChecks;
 
 function expandPath (path?: string): string {
-  return (!path || path.length < 5) ? '<unknown path>' : path;
+  return (!path || path.length < 5) ? '<unknown>' : path;
 }
 
 /** @internal */
@@ -47,7 +47,7 @@ function flattenVersions (_all: (VersionPath | string)[]): string {
  * @name detectPackage
  * @summary Checks that a specific package is only imported once
  */
-export default function detectPackage ({ name, version }: PackageJson, path?: string): void {
+export default function detectPackage ({ name, version }: PackageJson, path?: string | false): void {
   const _global = typeof window !== 'undefined'
     ? window as PjsWindow
     : global as PjsGlobal;
@@ -58,7 +58,7 @@ export default function detectPackage ({ name, version }: PackageJson, path?: st
 
   assert(name.startsWith('@polkadot'), `Invalid package descriptor ${name}`);
 
-  _global.__polkadotjs[name] = [...(_global.__polkadotjs[name] || []), { path, version }];
+  _global.__polkadotjs[name] = [...(_global.__polkadotjs[name] || []), { path: path || '', version }];
 
   if (_global.__polkadotjs[name].length !== 1) {
     const versions = flattenVersions(_global.__polkadotjs[name]);