BREAKING: Synchronise package with module-template to fix regression

.depcheckrc.json

@@ -5,7 +5,6 @@
     "@metamask/auto-changelog",
     "@types/*",
     "prettier-plugin-packagejson",
-    "simple-git-hooks",
     "ts-node",
     "typedoc"
   ]

.yarnrc.yml

@@ -10,8 +10,8 @@ nodeLinker: node-modules
 
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-allow-scripts.cjs
-    spec: 'https://raw.githubusercontent.com/LavaMoat/LavaMoat/main/packages/yarn-plugin-allow-scripts/bundles/@yarnpkg/plugin-allow-scripts.js'
+    spec: "https://raw.githubusercontent.com/LavaMoat/LavaMoat/main/packages/yarn-plugin-allow-scripts/bundles/@yarnpkg/plugin-allow-scripts.js"
   - path: .yarn/plugins/@yarnpkg/plugin-constraints.cjs
-    spec: '@yarnpkg/plugin-constraints'
+    spec: "@yarnpkg/plugin-constraints"
 
 yarnPath: .yarn/releases/yarn-3.2.3.cjs

constraints.pro

@@ -67,12 +67,17 @@ gen_enforced_field(WorkspaceCwd, 'license').
 
 % The type definitions entrypoint the package must be `./dist/types/index.d.ts`.
 gen_enforced_field(WorkspaceCwd, 'types', './dist/types/index.d.ts').
+gen_enforced_field(WorkspaceCwd, 'exports["."].types', './dist/types/index.d.ts').
 
 % The entrypoint for the package must be `./dist/cjs/index.js`.
 gen_enforced_field(WorkspaceCwd, 'main', './dist/cjs/index.js').
+gen_enforced_field(WorkspaceCwd, 'exports["."].require', './dist/cjs/index.js').
 
 % The module entrypoint for the package must be `./dist/esm/index.js`.
 gen_enforced_field(WorkspaceCwd, 'module', './dist/esm/index.js').
+gen_enforced_field(WorkspaceCwd, 'exports["."].import', './dist/esm/index.js').
+
+gen_enforced_field(WorkspaceCwd, 'exports["./package.json"]', './package.json').
 
 % The list of files included in the package must only include files generated
 % during the build step.

package.json

@@ -12,6 +12,14 @@
   },
   "license": "MIT",
   "author": "kumavis",
+  "exports": {
+    ".": {
+      "import": "./dist/esm/index.js",
+      "require": "./dist/cjs/index.js",
+      "types": "./dist/types/index.d.ts"
+    },
+    "./package.json": "./package.json"
+  },
   "main": "./dist/cjs/index.js",
   "module": "./dist/esm/index.js",
   "types": "./dist/types/index.d.ts",
@@ -25,7 +33,8 @@
     "build:cjs": "swc src --out-dir dist/cjs --config-file .swcrc.build.json --config module.type=commonjs",
     "build:clean": "rimraf dist && yarn build",
     "build:docs": "typedoc",
-    "build:esm": "swc src --out-dir dist/esm --config-file .swcrc.build.json --config module.type=es6",
+    "build:esm": "swc src --out-dir dist/esm --config-file .swcrc.build.json --config module.type=es6 && yarn build:esm:package",
+    "build:esm:package": "echo >dist/esm/package.json \"{\\\"type\\\":\\\"module\\\"}\"",
     "build:source": "yarn build:esm && yarn build:cjs",
     "build:types": "tsc --project tsconfig.build.json",
     "generate-vectors": "ts-node scripts/generate-vectors.ts > ./test/vectors/derivation.json",
@@ -52,24 +61,25 @@
     "@lavamoat/allow-scripts": "^2.3.1",
     "@lavamoat/preinstall-always-fail": "^1.0.0",
     "@metamask/auto-changelog": "^3.1.0",
-    "@metamask/eslint-config": "^11.0.1",
-    "@metamask/eslint-config-jest": "^11.0.0",
-    "@metamask/eslint-config-nodejs": "^11.0.1",
-    "@metamask/eslint-config-typescript": "^11.0.0",
+    "@metamask/eslint-config": "^12.0.0",
+    "@metamask/eslint-config-jest": "^12.0.0",
+    "@metamask/eslint-config-nodejs": "^12.0.0",
+    "@metamask/eslint-config-typescript": "^12.0.0",
     "@swc/cli": "^0.1.62",
     "@swc/core": "^1.3.66",
     "@types/jest": "^28.1.6",
     "@types/node": "^16.18.38",
     "@typescript-eslint/eslint-plugin": "^5.43.0",
     "@typescript-eslint/parser": "^5.43.0",
     "depcheck": "^1.4.3",
-    "eslint": "^8.27.0",
-    "eslint-config-prettier": "^8.5.0",
-    "eslint-plugin-import": "^2.26.0",
-    "eslint-plugin-jest": "^27.1.5",
-    "eslint-plugin-jsdoc": "^39.6.2",
-    "eslint-plugin-node": "^11.1.0",
+    "eslint": "^8.44.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-import": "~2.26.0",
+    "eslint-plugin-jest": "^27.2.2",
+    "eslint-plugin-jsdoc": "^39.9.1",
+    "eslint-plugin-n": "^15.7.0",
     "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-promise": "^6.1.1",
     "jest": "^28.1.3",
     "jest-it-up": "^2.0.2",
     "prettier": "^2.7.1",

scripts/generate-vectors.ts

@@ -2,15 +2,14 @@ import { bytesToHex } from '@metamask/utils';
 // eslint-disable-next-line import/no-nodejs-modules
 import { randomInt, randomBytes } from 'crypto';
 
+import type { BIP32Node, SLIP10Node } from '../src';
 import {
-  BIP32Node,
   BIP_32_HARDENED_OFFSET,
   ed25519,
   MAX_BIP_32_INDEX,
   secp256k1,
-  SLIP10Node,
 } from '../src';
-import { Curve } from '../src/curves';
+import type { Curve } from '../src/curves';
 import { createBip39KeyFromSeed } from '../src/derivers/bip39';
 
 /**

src/BIP44CoinTypeNode.ts

@@ -1,18 +1,19 @@
 import { assert } from '@metamask/utils';
 
-import { BIP44Node, BIP44NodeInterface, JsonBIP44Node } from './BIP44Node';
-import {
+import type { BIP44NodeInterface, JsonBIP44Node } from './BIP44Node';
+import { BIP44Node } from './BIP44Node';
+import type {
   BIP39Node,
   BIP44Depth,
   BIP44PurposeNodeToken,
-  BIP_32_HARDENED_OFFSET,
   CoinTypeHDPathString,
   HardenedBIP32Node,
 } from './constants';
-import { SupportedCurve } from './curves';
+import { BIP_32_HARDENED_OFFSET } from './constants';
+import type { SupportedCurve } from './curves';
 import { deriveChildNode } from './SLIP10Node';
+import type { CoinTypeToAddressIndices } from './utils';
 import {
-  CoinTypeToAddressIndices,
   getBIP32NodeToken,
   getBIP44ChangePathString,
   getBIP44CoinTypePathString,

src/BIP44Node.ts

@@ -1,17 +1,19 @@
 import { assert } from '@metamask/utils';
 
-import {
+import type {
   BIP44Depth,
+  PartialHDPathTuple,
+  RootedSLIP10PathTuple,
+  SLIP10Path,
+} from './constants';
+import {
   BIP44PurposeNodeToken,
   BIP_32_PATH_REGEX,
   BIP_39_PATH_REGEX,
   MAX_BIP_44_DEPTH,
   MIN_BIP_44_DEPTH,
-  PartialHDPathTuple,
-  RootedSLIP10PathTuple,
-  SLIP10Path,
 } from './constants';
-import { SupportedCurve } from './curves';
+import type { SupportedCurve } from './curves';
 import {
   decodeExtendedKey,
   encodeExtendedKey,

src/SLIP10Node.ts

@@ -1,13 +1,11 @@
 import { assert, bytesToHex } from '@metamask/utils';
 
-import { BIP44CoinTypeNode } from './BIP44CoinTypeNode';
-import { BIP44Node } from './BIP44Node';
-import {
-  BYTES_KEY_LENGTH,
-  RootedSLIP10PathTuple,
-  SLIP10PathTuple,
-} from './constants';
-import { getCurveByName, SupportedCurve } from './curves';
+import type { BIP44CoinTypeNode } from './BIP44CoinTypeNode';
+import type { BIP44Node } from './BIP44Node';
+import type { RootedSLIP10PathTuple, SLIP10PathTuple } from './constants';
+import { BYTES_KEY_LENGTH } from './constants';
+import type { SupportedCurve } from './curves';
+import { getCurveByName } from './curves';
 import { deriveKeyFromPath } from './derivation';
 import { publicKeyToEthAddress } from './derivers/bip32';
 import {

src/derivation.test.ts

@@ -1,12 +1,12 @@
 import { bytesToHex } from '@metamask/utils';
 
 import fixtures from '../test/fixtures';
-import { HDPathTuple } from './constants';
+import type { HDPathTuple } from './constants';
 import { secp256k1 } from './curves';
 import { deriveKeyFromPath, validatePathSegment } from './derivation';
 import { derivers } from './derivers';
 import { privateKeyToEthAddress } from './derivers/bip32';
-import { SLIP10Node } from './SLIP10Node';
+import type { SLIP10Node } from './SLIP10Node';
 import { getUnhardenedBIP32NodeToken, mnemonicPhraseToBytes } from './utils';
 
 const {

src/derivation.ts

@@ -2,15 +2,17 @@ import { assert } from '@metamask/utils';
 
 import { BIP44CoinTypeNode } from './BIP44CoinTypeNode';
 import { BIP44Node } from './BIP44Node';
+import type { SLIP10Path } from './constants';
 import {
   BIP_32_PATH_REGEX,
   BIP_39_PATH_REGEX,
   MIN_BIP_44_DEPTH,
-  SLIP10Path,
   SLIP_10_PATH_REGEX,
 } from './constants';
-import { getCurveByName, SupportedCurve } from './curves';
-import { Deriver, derivers } from './derivers';
+import type { SupportedCurve } from './curves';
+import { getCurveByName } from './curves';
+import type { Deriver } from './derivers';
+import { derivers } from './derivers';
 import { SLIP10Node } from './SLIP10Node';
 
 /**

src/derivers/bip32.ts

@@ -1,13 +1,13 @@
 import { assert } from '@metamask/utils';
 import { keccak_256 as keccak256 } from '@noble/hashes/sha3';
 
-import { DeriveChildKeyArgs } from '.';
+import type { DeriveChildKeyArgs } from '.';
 import { BYTES_KEY_LENGTH } from '../constants';
 import { secp256k1 } from '../curves';
-import { SLIP10Node } from '../SLIP10Node';
+import type { SLIP10Node } from '../SLIP10Node';
 import { isValidBytesKey, validateBIP32Index } from '../utils';
+import type { DeriveNodeArgs } from './shared';
 import {
-  DeriveNodeArgs,
   deriveChildKey as sharedDeriveChildKey,
   deriveSecretExtension,
   generateEntropy,

src/derivers/bip39.ts

@@ -4,9 +4,10 @@ import { assert } from '@metamask/utils';
 import { hmac } from '@noble/hashes/hmac';
 import { sha512 } from '@noble/hashes/sha512';
 
-import { DeriveChildKeyArgs } from '.';
-import { BIP39StringNode, BYTES_KEY_LENGTH } from '../constants';
-import { Curve } from '../curves';
+import type { DeriveChildKeyArgs } from '.';
+import type { BIP39StringNode } from '../constants';
+import { BYTES_KEY_LENGTH } from '../constants';
+import type { Curve } from '../curves';
 import { SLIP10Node } from '../SLIP10Node';
 import { getFingerprint } from '../utils';
 

src/derivers/index.ts

@@ -1,5 +1,5 @@
-import { Curve } from '../curves';
-import { SLIP10Node } from '../SLIP10Node';
+import type { Curve } from '../curves';
+import type { SLIP10Node } from '../SLIP10Node';
 import * as bip32 from './bip32';
 import * as bip39 from './bip39';
 import * as slip10 from './slip10';

src/derivers/shared.ts

@@ -7,9 +7,10 @@ import {
 import { hmac } from '@noble/hashes/hmac';
 import { sha512 } from '@noble/hashes/sha512';
 
-import { DeriveChildKeyArgs, DerivedKeys } from '.';
+import type { DeriveChildKeyArgs, DerivedKeys } from '.';
 import { BIP_32_HARDENED_OFFSET, UNPREFIXED_PATH_REGEX } from '../constants';
-import { Curve, mod } from '../curves';
+import type { Curve } from '../curves';
+import { mod } from '../curves';
 import { SLIP10Node } from '../SLIP10Node';
 import { isValidBytesKey, numberToUint32 } from '../utils';
 

src/derivers/slip10.ts

@@ -1,14 +1,14 @@
 import { concatBytes } from '@metamask/utils';
 
-import { DeriveChildKeyArgs } from '.';
+import type { DeriveChildKeyArgs } from '.';
 import { BIP_32_HARDENED_OFFSET } from '../constants';
-import { SLIP10Node } from '../SLIP10Node';
+import type { SLIP10Node } from '../SLIP10Node';
 import { numberToUint32 } from '../utils';
 import {
-  DeriveNodeArgs,
   generateEntropy,
   deriveChildKey as sharedDeriveChildKey,
 } from './shared';
+import type { DeriveNodeArgs } from './shared';
 
 /**
  * Derive a SLIP-10 child key with a given path from a parent key.

src/extended-keys.test.ts

@@ -1,9 +1,9 @@
 import { hexToBytes } from '@metamask/utils';
 
+import type { ExtendedKey } from './extended-keys';
 import {
   decodeExtendedKey,
   encodeExtendedKey,
-  ExtendedKey,
   PRIVATE_KEY_VERSION,
   PUBLIC_KEY_VERSION,
 } from './extended-keys';

src/utils.ts

@@ -4,20 +4,23 @@ import { ripemd160 } from '@noble/hashes/ripemd160';
 import { sha256 } from '@noble/hashes/sha256';
 import { base58check as scureBase58check } from '@scure/base';
 
-import {
+import type {
   BIP32Node,
-  BIP44PurposeNodeToken,
   ChangeHDPathString,
   CoinTypeHDPathString,
   CoinTypeToAddressTuple,
   HardenedBIP32Node,
+  UnhardenedBIP32Node,
+  UnprefixedNode,
+} from './constants';
+import {
+  BIP44PurposeNodeToken,
   MAX_BIP_32_INDEX,
   MAX_UNHARDENED_BIP_32_INDEX,
-  UnhardenedBIP32Node,
   UNPREFIXED_BIP_32_PATH_REGEX,
-  UnprefixedNode,
 } from './constants';
-import { curves, SupportedCurve } from './curves';
+import type { SupportedCurve } from './curves';
+import { curves } from './curves';
 
 /**
  * Gets a string representation of a BIP-44 path of depth 2, i.e.:

test/reference-implementations.test.ts

@@ -1,9 +1,5 @@
-import {
-  BIP44Node,
-  SLIP10Node,
-  BIP44PurposeNodeToken,
-  HDPathTuple,
-} from '../src';
+import type { SLIP10Node, HDPathTuple } from '../src';
+import { BIP44Node, BIP44PurposeNodeToken } from '../src';
 import { ed25519, secp256k1 } from '../src/curves';
 import { deriveKeyFromPath } from '../src/derivation';
 import { createBip39KeyFromSeed } from '../src/derivers/bip39';

test/vectors.test.ts

@@ -2,8 +2,10 @@
 
 import { hexToBytes } from '@metamask/utils';
 
-import { secp256k1, SLIP10PathTuple } from '../src';
-import { Curve, ed25519 } from '../src/curves';
+import type { SLIP10PathTuple } from '../src';
+import { secp256k1 } from '../src';
+import type { Curve } from '../src/curves';
+import { ed25519 } from '../src/curves';
 import { createBip39KeyFromSeed } from '../src/derivers/bip39';
 import derivationVectors from './vectors/derivation.json';