replace eslint with biome

.github/workflows/build-test-publish-on-push-cached.yaml

@@ -81,28 +81,28 @@ jobs:
         with:
           fail_ci_if_error: true
 
-  # lint:
-  #   needs: build
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - uses: pnpm/action-setup@v3
-  #       with:
-  #         version: 8
-  #     - run: pnpm add -g pnpm
-  #     - name: 'Restore build output'
-  #       uses: actions/cache/restore@v4
-  #       with:
-  #         path: ${{ github.workspace }}
-  #         key: ${{ runner.os }}-build-${{ github.sha }}-${{ github.run_id }}
-  #         restore-keys: ${{ runner.os }}-build-${{ github.sha }}
-  #         fail-on-cache-miss: true
-  #     - name: 'Setup Node.js with pnpm cache'
-  #       uses: actions/setup-node@v4
-  #       with:
-  #         node-version: 20
-  #         cache: 'pnpm'
-  #     - name: 'Run lint'
-  #       run: pnpm run lint
+  lint:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: pnpm/action-setup@v3
+        with:
+          version: 8
+      - run: pnpm add -g pnpm
+      - name: 'Restore build output'
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{ github.workspace }}
+          key: ${{ runner.os }}-build-${{ github.sha }}-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-build-${{ github.sha }}
+          fail-on-cache-miss: true
+      - name: 'Setup Node.js with pnpm cache'
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'pnpm'
+      - name: 'Run lint'
+        run: pnpm run lint
 
   # Only run this job when the push is on main, next or unstable
   publish:

biome.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.5.3/schema.json",
+  "organizeImports": {
+    "enabled": true
+  },
+  "files": {
+    "ignore": ["**/dist/**", "**/coverage/**"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "lineEnding": "lf"
+    }
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noExplicitAny": "off"
+      }
+    }
+  }
+}

package.json

@@ -4,12 +4,13 @@
   "description": "sd-jwt draft 7 implementation in typescript",
   "scripts": {
     "build": "lerna run build --stream",
-    "lint": "lerna run lint --stream",
+    "lint": "biome lint ./packages",
     "test": "vitest run --coverage",
     "clean": "lerna clean -y",
     "publish:latest": "lerna publish --conventional-commits --include-merged-tags --create-release github --yes --dist-tag latest",
     "publish:next": "lerna publish --conventional-prerelease --force-publish --canary --no-git-tag-version --include-merged-tags --preid next --pre-dist-tag next --yes",
-    "publish:unstable": "lerna publish --conventional-prerelease --force-publish --canary --no-git-tag-version --include-merged-tags --preid unstable --pre-dist-tag unstable --yes"
+    "publish:unstable": "lerna publish --conventional-prerelease --force-publish --canary --no-git-tag-version --include-merged-tags --preid unstable --pre-dist-tag unstable --yes",
+    "biome": "biome"
   },
   "keywords": [
     "sd-jwt",
@@ -27,6 +28,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
+    "@biomejs/biome": "1.5.3",
     "@types/node": "^20.10.2",
     "@vitest/coverage-v8": "^1.2.2",
     "jsdom": "^24.0.0",
@@ -36,13 +38,5 @@
     "typescript": "^5.3.2",
     "vite": "^5.1.1",
     "vitest": "^1.2.2"
-  },
-  "dependencies": {
-    "@typescript-eslint/eslint-plugin": "^6.4.0",
-    "eslint": "^8.0.1",
-    "eslint-config-standard-with-typescript": "^43.0.1",
-    "eslint-plugin-import": "^2.25.2",
-    "eslint-plugin-n": "^16.0.0",
-    "eslint-plugin-promise": "^6.0.0"
   }
 }

packages/broswer-crypto/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:browser && pnpm run test:cov",
     "test:browser": "vitest run ./src/test/*.spec.ts",
     "test:cov": "vitest run --coverage"

packages/broswer-crypto/src/crypto.ts

@@ -15,14 +15,14 @@
 
 export async function digest(
   data: string,
-  algorithm: string = 'SHA-256',
+  algorithm = 'SHA-256',
 ): Promise<Uint8Array> {
   const { subtle } = globalThis.crypto;
   const ec = new TextEncoder();
   const digest = await subtle.digest(algorithm, ec.encode(data));
   return new Uint8Array(digest);
 }
 
-export const getHasher = (algorithm: string = 'SHA-256') => {
+export const getHasher = (algorithm = 'SHA-256') => {
   return (data: string) => digest(data, algorithm);
 };

packages/core/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:e2e && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts && vitest run ./src/test/*.spec.ts --environment jsdom",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom",

packages/core/src/index.ts

@@ -157,7 +157,7 @@
       const missingKeys = requiredClaimKeys.filter((k) => !keys.includes(k));
       if (missingKeys.length > 0) {
         throw new SDJWTException(
-          'Missing required claim keys: ' + missingKeys.join(', '),
+          `Missing required claim keys: ${missingKeys.join(', ')}`,
         );
       }
     }

packages/core/src/sdjwt.ts

@@ -194,9 +194,9 @@ export class SDJwt<
   }
 }
 
-export const listKeys = (obj: any, prefix: string = '') => {
+export const listKeys = (obj: any, prefix = '') => {
   const keys: string[] = [];
-  for (let key in obj) {
+  for (const key in obj) {
     if (obj[key] === undefined) continue;
     const newKey = prefix ? `${prefix}.${key}` : key;
     keys.push(newKey);
@@ -224,7 +224,7 @@ export const pack = async <T extends object>(
   const sd = disclosureFrame[SD_DIGEST] ?? [];
   const decoyCount = disclosureFrame[SD_DECOY] ?? 0;
 
-  if (claims instanceof Array) {
+  if (Array.isArray(claims)) {
     const packedClaims: any[] = [];
     const disclosures: any[] = [];
     const recursivePackedClaims: any = {};
@@ -244,7 +244,7 @@ export const pack = async <T extends object>(
       }
     }
 
-    for (let i = 0; i < (claims as Array<any>).length; i++) {
+    for (let i = 0; i < (claims as any[]).length; i++) {
       const claim = recursivePackedClaims[i]
         ? recursivePackedClaims[i]
         : claims[i];

packages/core/src/test/kbjwt.spec.ts

@@ -253,8 +253,8 @@ describe('KB JWT', () => {
       },
     });
 
-    (kbJwt.payload as any)!['_sd_hash'] = 'hash';
-    delete (kbJwt.payload as any)!.sd_hash;
+    (kbJwt.payload as any)._sd_hash = 'hash';
+    (kbJwt.payload as any).sd_hash = undefined;
 
     const encodedKbJwt = await kbJwt.sign(testSigner);
     const decoded = KBJwt.fromKBEncode(encodedKbJwt);

packages/core/src/test/sdjwt.spec.ts

@@ -306,8 +306,8 @@ describe('SD JWT', () => {
       firstname: 'John',
       lastname: 'Doe',
     });
-    expect(disclosureKeymap['firstname']).toBeDefined();
-    expect(typeof disclosureKeymap['firstname']).toEqual('string');
+    expect(disclosureKeymap.firstname).toBeDefined();
+    expect(typeof disclosureKeymap.firstname).toEqual('string');
   });
 
   test('pack and unpack', async () => {

packages/decode/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts --coverage",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom --coverage"

packages/decode/src/decode.ts

@@ -151,7 +151,7 @@ export const getClaimsSync = <T>(
 export const unpackArray = (
   arr: Array<any>,
   map: Record<string, Disclosure<any>>,
-  prefix: string = '',
+  prefix = '',
 ): { unpackedObj: any; disclosureKeymap: Record<string, string> } => {
   const keys: Record<string, string> = {};
   const unpackedArray: any[] = [];
@@ -192,11 +192,11 @@ export const unpackArray = (
 export const unpackObj = (
   obj: any,
   map: Record<string, Disclosure<any>>,
-  prefix: string = '',
+  prefix = '',
 ): { unpackedObj: any; disclosureKeymap: Record<string, string> } => {
   const keys: Record<string, string> = {};
   if (obj instanceof Object) {
-    if (obj instanceof Array) {
+    if (Array.isArray(obj)) {
       return unpackArray(obj, map, prefix);
     }
 
@@ -220,9 +220,9 @@ export const unpackObj = (
     const { _sd, ...payload } = obj;
     const claims: any = {};
     if (_sd) {
-      _sd.forEach((hash: string) => {
+      for (const hash of _sd) {
         const disclosed = map[hash];
-        if (disclosed && disclosed.key) {
+        if (disclosed?.key) {
           const presentKey = prefix
             ? `${prefix}.${disclosed.key}`
             : disclosed.key;
@@ -236,7 +236,7 @@ export const unpackObj = (
           claims[disclosed.key] = unpackedObj;
           Object.assign(keys, disclosureKeys);
         }
-      });
+      }
     }
 
     const unpackedObj = Object.assign(payload, claims);

packages/hash/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom",

packages/node-crypto/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts",
     "test:cov": "vitest run --coverage"

packages/node-crypto/src/crypto.ts

@@ -11,7 +11,7 @@ export const generateSalt = (length: number): string => {
 
 export const digest = (
   data: string,
-  algorithm: string = 'SHA-256',
+  algorithm = 'SHA-256',
 ): Uint8Array => {
   const nodeAlg = toNodeCryptoAlg(algorithm);
   const hash = createHash(nodeAlg);

packages/present/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom",

packages/types/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom",

packages/utils/package.json

@@ -13,7 +13,7 @@
   },
   "scripts": {
     "build": "rm -rf **/dist && tsup",
-    "lint": "eslint src/**/*.ts",
+    "lint": "biome lint ./src",
     "test": "pnpm run test:node && pnpm run test:browser && pnpm run test:cov",
     "test:node": "vitest run ./src/test/*.spec.ts",
     "test:browser": "vitest run ./src/test/*.spec.ts --environment jsdom",