[CI Skip] release/stable 2.18.1

skip-checks: true

CHANGELOG.md

@@ -1,5 +1,12 @@
 # CHANGELOG
 
+## 2.18.1 Jul 13, 2020
+
+- Add `base64{Decode, Encode, Validate}` as crypto utils
+- Extract `base58Validate` from base58 decode checks
+- Add `isAscii` to allow detection of printable ASCII sequences (including tab, newline)
+- Add `isUtf8` to allow detection of valid Utf8 sequences
+
 ## 2.17.1 Jul 6, 2020
 
 - Add `encode{Derived, Multi}Address` to encode derived/multi addresses

lerna.json

@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "2.17.1"
+  "version": "2.18.1"
 }

package.json

@@ -22,9 +22,9 @@
   },
   "devDependencies": {
     "@babel/core": "^7.10.4",
-    "@polkadot/dev": "^0.55.19",
+    "@polkadot/dev": "^0.55.21",
     "@polkadot/ts": "^0.3.27",
-    "@types/jest": "^26.0.3"
+    "@types/jest": "^26.0.4"
   },
-  "version": "2.17.1"
+  "version": "2.18.1"
 }

packages/keyring/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/keyring",
-  "version": "2.17.1",
+  "version": "2.18.1",
   "description": "Keyring management",
   "main": "index.js",
   "publishConfig": {
@@ -28,7 +28,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/keyring#readme",
   "dependencies": {
     "@babel/runtime": "^7.10.4",
-    "@polkadot/util": "2.17.1",
-    "@polkadot/util-crypto": "2.17.1"
+    "@polkadot/util": "2.18.1",
+    "@polkadot/util-crypto": "2.18.1"
   }
 }

packages/util-crypto/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util-crypto",
-  "version": "2.17.1",
+  "version": "2.18.1",
   "description": "A collection of useful crypto utilities for @polkadot",
   "main": "index.js",
   "keywords": [
@@ -26,7 +26,7 @@
   "homepage": "https://github.com/polkadot-js/common/tree/master/packages/util-crypto#readme",
   "dependencies": {
     "@babel/runtime": "^7.10.4",
-    "@polkadot/util": "2.17.1",
+    "@polkadot/util": "2.18.1",
     "@polkadot/wasm-crypto": "^1.2.1",
     "base-x": "^3.0.8",
     "bip39": "^3.0.2",

packages/util-crypto/src/base58/decode.ts

@@ -4,7 +4,8 @@
 
 import { bufferToU8a } from '@polkadot/util';
 
-import { BASE58_ALPHABET, bs58 } from './bs58';
+import { bs58 } from './bs58';
+import validate from './validate';
 
 /**
  * @name base58Decode
@@ -13,11 +14,7 @@ import { BASE58_ALPHABET, bs58 } from './bs58';
  * From the provided input, decode the base58 and return the result as an `Uint8Array`.
  */
 export default function base58Decode (value: string): Uint8Array {
-  for (let i = 0; i < value.length; i++) {
-    if (!BASE58_ALPHABET.includes(value[i])) {
-      throw new Error(`Invalid base58 character "${value[i]}" (0x${value.charCodeAt(i).toString(16)}) at index ${i}`);
-    }
-  }
+  validate(value);
 
   return bufferToU8a(bs58.decode(value));
 }

packages/util-crypto/src/base58/index.ts

@@ -8,3 +8,4 @@
 
 export { default as base58Decode } from './decode';
 export { default as base58Encode } from './encode';
+export { default as base58Validate } from './validate';

packages/util-crypto/src/base58/validate.ts

@@ -0,0 +1,21 @@
+// 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.
+
+import { BASE58_ALPHABET } from './bs58';
+
+/**
+ * @name base58Validate
+ * @summary Validates a base58 value.
+ * @description
+ * Validates the the supplied value is valid base58
+ */
+export default function base58Validate (value: string): true {
+  for (let i = 0; i < value.length; i++) {
+    if (!BASE58_ALPHABET.includes(value[i])) {
+      throw new TypeError(`Invalid base58 character "${value[i]}" (0x${value.charCodeAt(i).toString(16)}) at index ${i}`);
+    }
+  }
+
+  return true;
+}

packages/util-crypto/src/base64/decode.spec.ts

@@ -0,0 +1,17 @@
+// 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.
+
+import { stringToU8a } from '@polkadot/util';
+
+import { base64Decode } from '.';
+
+describe('base64Decode', (): void => {
+  it('decodes a mixed base64 utf8 string', (): void => {
+    expect(
+      base64Decode('aGVsbG8gd29ybGQg0J/RgNC40LLQtdGC0YHRgtCy0YPRjiDQvNC4IOS9oOWlvQ==')
+    ).toEqual(
+      stringToU8a('hello world Приветствую ми 你好')
+    );
+  });
+});

packages/util-crypto/src/base64/decode.ts

@@ -0,0 +1,19 @@
+// 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.
+
+import { bufferToU8a } from '@polkadot/util';
+
+import validate from './validate';
+
+/**
+ * @name base64Decode
+ * @summary Decodes a base64 value.
+ * @description
+ * From the provided input, decode the base64 and return the result as an `Uint8Array`.
+ */
+export default function base64Decode (value: string): Uint8Array {
+  validate(value);
+
+  return bufferToU8a(Buffer.from(value, 'base64'));
+}

packages/util-crypto/src/base64/encode.spec.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.
+
+import { base64Encode } from '.';
+
+describe('base64Encode', (): void => {
+  it('encodes a mixed base64 utf8 string', (): void => {
+    expect(
+      base64Encode('hello world Приветствую ми 你好')
+    ).toEqual('aGVsbG8gd29ybGQg0J/RgNC40LLQtdGC0YHRgtCy0YPRjiDQvNC4IOS9oOWlvQ==');
+  });
+});

packages/util-crypto/src/base64/encode.ts

@@ -0,0 +1,15 @@
+// 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.
+
+import { u8aToBuffer, u8aToU8a } from '@polkadot/util';
+
+/**
+ * @name base64Encode
+ * @summary Creates a base64 value.
+ * @description
+ * From the provided input, create the base64 and return the result as a string.
+ */
+export default function base58Encode (value: Uint8Array | string | Buffer | number[]): string {
+  return u8aToBuffer(u8aToU8a(value)).toString('base64');
+}

packages/util-crypto/src/base64/index.ts

@@ -0,0 +1,11 @@
+// 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.
+
+/**
+ * @summary Encode and decode base64 values
+ */
+
+export { default as base64Decode } from './decode';
+export { default as base64Encode } from './encode';
+export { default as base64Validate } from './validate';

packages/util-crypto/src/base64/validate.spec.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.
+
+import { base64Validate } from '.';
+
+describe('base64Validate', (): void => {
+  it('decodes a mixed base64 utf8 string', (): void => {
+    expect(
+      () => base64Validate('aGVsbG8gd29ybGQg0J/RgNC40LLQtd^GC0YHRgtCy0YPRjiDQvNC4IOS9oOWlvQ==')
+    ).toThrow(/Invalid base64 encoding/);
+  });
+});

packages/util-crypto/src/base64/validate.ts

@@ -0,0 +1,17 @@
+// 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.
+
+/**
+ * @name base64Validate
+ * @summary Validates a base64 value.
+ * @description
+ * Validates the the supplied value is valid base64
+ */
+export default function base64Validate (value: string): true {
+  if (!(/^(?:[A-Za-z0-9+/]{2}[A-Za-z0-9+/]{2})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/.test(value))) {
+    throw new TypeError('Invalid base64 encoding');
+  }
+
+  return true;
+}

packages/util-crypto/src/index.ts

@@ -11,6 +11,7 @@ export * from './init';
 // all internal exports
 export * from './address';
 export * from './base58';
+export * from './base64';
 export * from './blake2';
 export * from './keccak';
 export * from './key';

packages/util/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/util",
-  "version": "2.17.1",
+  "version": "2.18.1",
   "description": "A collection of useful utilities for @polkadot",
   "main": "index.js",
   "keywords": [

packages/util/src/is/ascii.spec.ts

@@ -0,0 +1,31 @@
+// 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 { isAscii } from '.';
+
+describe('isAscii', (): void => {
+  it('returns true for an ASCII string', (): void => {
+    expect(isAscii('Hello\tWorld!\n\rTesting')).toEqual(true);
+  });
+
+  it('returns true for ASCII bytes', (): void => {
+    expect(isAscii(new Uint8Array([0x31, 0x32, 0x20, 10]))).toEqual(true);
+  });
+
+  it('returns true for empty string inputs', (): void => {
+    expect(isAscii('')).toEqual(true);
+  });
+
+  it('returns true for empty U8a inputs', (): void => {
+    expect(isAscii(new Uint8Array())).toEqual(true);
+  });
+
+  it('returns false for empty undefined inputs', (): void => {
+    expect(isAscii()).toEqual(false);
+  });
+
+  it('returns false for non-printable characters', (): void => {
+    expect(isAscii(new Uint8Array([5]))).toEqual(false);
+  });
+});

packages/util/src/is/ascii.ts

@@ -0,0 +1,24 @@
+// 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 u8aToU8a from '../u8a/toU8a';
+import isString from './string';
+
+const FORMAT = [9, 10, 13];
+
+/**
+ * @name isAscii
+ * @summary Tests if the input is printable ASCII
+ * @description
+ * Checks to see if the input string or Uint8Array is printable ASCII, 32-127 + formatters
+ */
+export default function isAscii (value?: number[] | Buffer | Uint8Array | string | null): boolean {
+  if (!value) {
+    return isString(value);
+  }
+
+  const u8a = u8aToU8a(value);
+
+  return !u8a.some((byte) => (byte >= 127) || (byte < 32 && !FORMAT.includes(byte)));
+}

packages/util/src/is/index.ts

@@ -5,6 +5,7 @@
 /**
  * @summary Type checking utilities
  */
+export { default as isAscii } from './ascii';
 export { default as isBigInt } from './bigInt';
 export { default as isBn } from './bn';
 export { default as isBuffer } from './buffer';
@@ -25,3 +26,4 @@ export { default as isTestChain } from './testChain';
 export { default as isToBn } from './toBn';
 export { default as isU8a } from './u8a';
 export { default as isUndefined } from './undefined';
+export { default as isUtf8 } from './utf8';

packages/util/src/is/utf8.spec.ts

@@ -0,0 +1,41 @@
+// 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 { isUtf8 } from '.';
+
+describe('isUtf8', (): void => {
+  it('returns true for an ASCII string', (): void => {
+    expect(isUtf8('Hello\tWorld!\n\rTesting')).toEqual(true);
+  });
+
+  it('returns true for ASCII bytes', (): void => {
+    expect(isUtf8(new Uint8Array([0x31, 0x32, 0x20, 10]))).toEqual(true);
+  });
+
+  it('returns true for empty string inputs', (): void => {
+    expect(isUtf8('')).toEqual(true);
+  });
+
+  it('returns true for empty U8a inputs', (): void => {
+    expect(isUtf8(new Uint8Array())).toEqual(true);
+  });
+
+  it('returns false for empty undefined inputs', (): void => {
+    expect(isUtf8()).toEqual(false);
+  });
+
+  it('it is valid for ru', (): void => {
+    expect(isUtf8('Приветствую, ми')).toEqual(true);
+  });
+
+  it('is valid for zh', (): void => {
+    expect(isUtf8('你好')).toEqual(true);
+  });
+
+  it('is invalid for something random', (): void => {
+    expect(isUtf8('0x7f07b1f87709608bee603bbc79a0dfc29cd315c1351a83aa31adf7458d7d3003')).toEqual(false);
+    expect(isUtf8('0xc9ec51351beec59b52db06b3dd4685004013035df080358c319553ced597ca05')).toEqual(false);
+    expect(isUtf8('0xd12cef06e90a05b63737d542aaee1389ff9f5c25e461b362180f025c3b2d5635')).toEqual(false);
+  });
+});

packages/util/src/is/utf8.ts

@@ -0,0 +1,208 @@
+// 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.
+
+// Adapted from https://github.com/JulienPalard/is_utf8/blob/master/is_utf8.c
+
+import u8aToU8a from '../u8a/toU8a';
+import isString from './string';
+
+/**
+ * @name isUtf8
+ * @summary Tests if the input is valid Utf8
+ * @description
+ * Checks to see if the input string or Uint8Array is valid Utf8
+ */
+export default function isUtf8 (value?: number[] | Buffer | Uint8Array | string | null): boolean {
+  if (!value) {
+    return isString(value);
+  }
+
+  const u8a = u8aToU8a(value);
+  const len = u8a.length;
+  let i = 0;
+
+  while (i < len) {
+    if (u8a[i] <= 0x7F) /* 00..7F */ {
+      i += 1;
+    } else if (u8a[i] >= 0xC2 && u8a[i] <= 0xDF) /* C2..DF 80..BF */ {
+      if (i + 1 < len) /* Expect a 2nd byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte between C2 and DF, expecting a 2nd byte between 80 and BF";
+          // *faulty_bytes = 2;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte between C2 and DF, expecting a 2nd byte.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 2;
+    } else if (u8a[i] === 0xE0) /* E0 A0..BF 80..BF */ {
+      if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
+        if (u8a[i + 1] < 0xA0 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte of E0, expecting a 2nd byte between A0 and BF.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte of E0, expecting a 3nd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte of E0, expecting two following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 3;
+    } else if (u8a[i] >= 0xE1 && u8a[i] <= 0xEC) /* E1..EC 80..BF 80..BF */ {
+      if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte between E1 and EC, expecting the 2nd byte between 80 and BF.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte between E1 and EC, expecting the 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte between E1 and EC, expecting two following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 3;
+    } else if (u8a[i] === 0xED) /* ED 80..9F 80..BF */ {
+      if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0x9F) {
+          // *message = "After a first byte of ED, expecting 2nd byte between 80 and 9F.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte of ED, expecting 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte of ED, expecting two following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 3;
+    } else if (u8a[i] >= 0xEE && u8a[i] <= 0xEF) /* EE..EF 80..BF 80..BF */ {
+      if (i + 2 < len) /* Expect a 2nd and 3rd byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte between EE and EF, expecting 2nd byte between 80 and BF.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte between EE and EF, expecting 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte between EE and EF, two following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 3;
+    } else if (u8a[i] === 0xF0) /* F0 90..BF 80..BF 80..BF */ {
+      if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
+        if (u8a[i + 1] < 0x90 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte of F0, expecting 2nd byte between 90 and BF.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte of F0, expecting 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+
+        if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
+          // *message = "After a first byte of F0, expecting 4th byte between 80 and BF.";
+          // *faulty_bytes = 4;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte of F0, expecting three following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 4;
+    } else if (u8a[i] >= 0xF1 && u8a[i] <= 0xF3) /* F1..F3 80..BF 80..BF 80..BF */ {
+      if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0xBF) {
+          // *message = "After a first byte of F1, F2, or F3, expecting a 2nd byte between 80 and BF.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte of F1, F2, or F3, expecting a 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+
+        if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
+          // *message = "After a first byte of F1, F2, or F3, expecting a 4th byte between 80 and BF.";
+          // *faulty_bytes = 4;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte of F1, F2, or F3, expecting three following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 4;
+    } else if (u8a[i] === 0xF4) /* F4 80..8F 80..BF 80..BF */ {
+      if (i + 3 < len) /* Expect a 2nd, 3rd 3th byte */ {
+        if (u8a[i + 1] < 0x80 || u8a[i + 1] > 0x8F) {
+          // *message = "After a first byte of F4, expecting 2nd byte between 80 and 8F.";
+          // *faulty_bytes = 2;
+          return false;
+        }
+
+        if (u8a[i + 2] < 0x80 || u8a[i + 2] > 0xBF) {
+          // *message = "After a first byte of F4, expecting 3rd byte between 80 and BF.";
+          // *faulty_bytes = 3;
+          return false;
+        }
+
+        if (u8a[i + 3] < 0x80 || u8a[i + 3] > 0xBF) {
+          // *message = "After a first byte of F4, expecting 4th byte between 80 and BF.";
+          // *faulty_bytes = 4;
+          return false;
+        }
+      } else {
+        // *message = "After a first byte of F4, expecting three following bytes.";
+        // *faulty_bytes = 1;
+        return false;
+      }
+
+      i += 4;
+    } else {
+      // *message = "Expecting bytes in the following ranges: 00..7F C2..F4.";
+      // *faulty_bytes = 1;
+      return false;
+    }
+  }
+
+  return true;
+}

yarn.lock

@@ -1330,6 +1330,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@babel/runtime-corejs3@npm:^7.8.3":
+  version: 7.10.4
+  resolution: "@babel/runtime-corejs3@npm:7.10.4"
+  dependencies:
+    core-js-pure: ^3.0.0
+    regenerator-runtime: ^0.13.4
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@@ -6078,6 +6095,13 @@ __metadata:
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+"core-js-pure@npm:^3.0.0":
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+  resolution: "core-js-pure@npm:3.6.5"
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+  languageName: node
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   resolution: "core-js@npm:2.6.11"
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+"decamelize@npm:^3.2.0":
+  version: 3.2.0
+  resolution: "decamelize@npm:3.2.0"
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+  checksum: 3/dbe98e2e5f49a825c57a0f8c5ab0cb983669b71b6f689909b5f42888fb26c25d65a0c340930b2a3c2d770d6611e3be3b765e3776b75969263a3d401a31507ee4
+  languageName: node
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+
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   resolution: "decimal.js@npm:10.2.0"
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-"electron-to-chromium@npm:^1.3.483":
-  version: 1.3.484
-  resolution: "electron-to-chromium@npm:1.3.484"
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+"electron-to-chromium@npm:^1.3.488":
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+  resolution: "electron-to-chromium@npm:1.3.492"
+  checksum: 3/8f219e5cbdb7ef479ed4c97e94a19a01466b79345e37b24e4fe6466e8e0ce089454d0b056763efdb5fc07fd8b59afc75683486597512de75c231609160b4bbc0
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 "enquirer@npm:^2.3.5":
-  version: 2.3.5
-  resolution: "enquirer@npm:2.3.5"
+  version: 2.3.6
+  resolution: "enquirer@npm:2.3.6"
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-  checksum: 3/1745db4e9d40624abe89301ada7ab79771a8e8ad500d27e6d01b811ca43095b894b9c2b1cb82a4d441a338c5ad19e03cdf31c8a5a573f14013feaecc2c2f1073
+    ansi-colors: ^4.1.1
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-"eslint-plugin-react-hooks@npm:^4.0.5":
-  version: 4.0.5
-  resolution: "eslint-plugin-react-hooks@npm:4.0.5"
+"eslint-plugin-react-hooks@npm:^4.0.6":
+  version: 4.0.6
+  resolution: "eslint-plugin-react-hooks@npm:4.0.6"
   peerDependencies:
     eslint: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0
-  checksum: 3/2a84a814963f1e829eaa097638219a85971cbb7ff6e73bcba75d7dde77796717a9a4454b82aa8616a8fd8d8a89537efaa034a7146dfac3fe371c8e91f63deeda
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@@ -7720,9 +7753,9 @@ __metadata:
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-"eslint@npm:^7.3.1":
-  version: 7.3.1
-  resolution: "eslint@npm:7.3.1"
+"eslint@npm:^7.4.0":
+  version: 7.4.0
+  resolution: "eslint@npm:7.4.0"
   dependencies:
     "@babel/code-frame": ^7.0.0
     ajv: ^6.10.0
@@ -7762,7 +7795,7 @@ __metadata:
     v8-compile-cache: ^2.0.3
   bin:
     eslint: bin/eslint.js
-  checksum: 3/5d9fd38514ffb43d0c326488bae2338861a654d507e40594f0d6b39efee5d91ec3105d5408f2add6891e8b47d512a75f06b4ce974c2d70bc6d9ae62574b31deb
+  checksum: 3/ef144e684ce031b045aca156439af5c5ec8a9b843613ed2948bb28ed767dc5e106d9f057a9bf93c752071b7833656bc7affa1d28daa9609c6ea59d1311f0a8de
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@@ -7919,8 +7952,8 @@ __metadata:
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 "execa@npm:^4.0.0":
-  version: 4.0.2
-  resolution: "execa@npm:4.0.2"
+  version: 4.0.3
+  resolution: "execa@npm:4.0.3"
   dependencies:
     cross-spawn: ^7.0.0
     get-stream: ^5.0.0
@@ -7931,7 +7964,7 @@ __metadata:
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     signal-exit: ^3.0.2
     strip-final-newline: ^2.0.0
-  checksum: 3/c48f3d6a044daa1bb5d93486e1c8eee12a8724b439b7f8c270c556a37cf7e2ffd528a86d2ef08adcbe78b485956cfca56c6027ec15d8370bef959097b9ba23ba
+  checksum: 3/65b237d178b468045ee57af6aa4e4124807b28aec9573d9b3b16b02a7e41bd65996236e0c5575d053d3888585ffc795cbed38847c6c9669e9c8481fc44ac05e4
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@@ -11841,9 +11874,9 @@ __metadata:
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 "lodash@npm:^4.17.11, lodash@npm:^4.17.12, lodash@npm:^4.17.13, lodash@npm:^4.17.14, lodash@npm:^4.17.15, lodash@npm:^4.17.3, lodash@npm:^4.17.5, lodash@npm:^4.2.1":
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-  resolution: "lodash@npm:4.17.15"
-  checksum: 3/aec3fbb7570aa67bda500b8299b1b1821d60646bede87f76a74dfcc7666ab3445267d734ec71424d70809d52ad67a1356fab5ab694a3faa1908d68e9d48f00f5
+  version: 4.17.16
+  resolution: "lodash@npm:4.17.16"
+  checksum: 3/e8d834a3ed22d5a5e8df4be5b29799f98b3c3d96749e37899f95f86b39e4d0e65ff72e0c7846913cf06223cc35b4bbda05c3048441f0ec394e8eb09ae262f509
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@@ -15736,9 +15769,9 @@ __metadata:
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
     "@babel/core": ^7.10.4
-    "@polkadot/dev": ^0.55.19
+    "@polkadot/dev": ^0.55.21
     "@polkadot/ts": ^0.3.27
-    "@types/jest": ^26.0.3
+    "@types/jest": ^26.0.4
   languageName: unknown
   linkType: soft
 
@@ -18886,8 +18919,8 @@ __metadata:
   linkType: hard
 
 "ws@npm:^7.2.3":
-  version: 7.3.0
-  resolution: "ws@npm:7.3.0"
+  version: 7.3.1
+  resolution: "ws@npm:7.3.1"
   peerDependencies:
     bufferutil: ^4.0.1
     utf-8-validate: ^5.0.2
@@ -18896,7 +18929,7 @@ __metadata:
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     utf-8-validate:
       optional: true
-  checksum: 3/c1f386013bd30afa9e4d0aa28eee85767a9e1b8fa74fc482eac503840f1012c2c1339745be36b0737f0245515646892b6073e376deac911a7bdf1ec90fc0f86f
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   languageName: node
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@@ -18928,6 +18961,15 @@ __metadata:
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+"xregexp@npm:^4.2.4":
+  version: 4.3.0
+  resolution: "xregexp@npm:4.3.0"
+  dependencies:
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+  checksum: 3/2dcef4888ea32e7c01b8f42d1ee3df24970de14b299a8f534ccecf2252d297092f92d037502176ec334b6c8d7cd1dd3dba0d3cf949e26f418d50b46846268839
+  languageName: node
+  linkType: hard
+
 "xtend@npm:>=4.0.0 <4.1.0-0, xtend@npm:^4.0.0, xtend@npm:~4.0.1":
   version: 4.0.2
   resolution: "xtend@npm:4.0.2"
@@ -18992,7 +19034,7 @@ __metadata:
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-"yargs-parser@npm:^18.1.1, yargs-parser@npm:^18.1.3":
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   resolution: "yargs-parser@npm:18.1.3"
   dependencies:
@@ -19039,12 +19081,12 @@ __metadata:
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-"yargs@npm:^15.3.1":
-  version: 15.3.1
-  resolution: "yargs@npm:15.3.1"
+"yargs@npm:^15.3.1, yargs@npm:^15.4.0":
+  version: 15.4.0
+  resolution: "yargs@npm:15.4.0"
   dependencies:
     cliui: ^6.0.0
-    decamelize: ^1.2.0
+    decamelize: ^3.2.0
     find-up: ^4.1.0
     get-caller-file: ^2.0.1
     require-directory: ^2.1.1
@@ -19053,8 +19095,8 @@ __metadata:
     string-width: ^4.2.0
     which-module: ^2.0.0
     y18n: ^4.0.0
-    yargs-parser: ^18.1.1
-  checksum: 3/6504a0bb4e6f5933ebaaa52307943a9cdb44da6200cd1ca8794aaa1d18b70f0acd2f49f46630b07bd4d2aa12cb1fe666b186d367c36fa1b4998f7ce8bdc9ffdf
+    yargs-parser: ^18.1.2
+  checksum: 3/b4163b7e8f67250bdd4472b8c0a76665030199f3167dcaedc83a6c7daccd761d24208db83320414b9861b44dc3242d737864b13058b5a59c734a5e690d7b7692
   languageName: node
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