fix: remove unused imports (#8613)

.eslintignore

@@ -1,6 +1,6 @@
 assets/
 build/
 coverage/
-lib/
+lib
 tsconfig.tsbuildinfo
 vendor/

.eslintrc.types.cjs

@@ -0,0 +1,17 @@
+module.exports = {
+  plugins: ['unused-imports'],
+  parser: '@typescript-eslint/parser',
+  rules: {
+    '@typescript-eslint/no-unused-vars': 'off',
+    'unused-imports/no-unused-imports': 'error',
+    'unused-imports/no-unused-vars': [
+      'warn',
+      {
+        vars: 'all',
+        varsIgnorePattern: '^_',
+        args: 'after-used',
+        argsIgnorePattern: '^_',
+      },
+    ],
+  },
+};

package-lock.json

@@ -57,6 +57,7 @@
         "eslint-plugin-mocha": "10.0.5",
         "eslint-plugin-prettier": "4.0.0",
         "eslint-plugin-tsdoc": "0.2.16",
+        "eslint-plugin-unused-imports": "^2.0.0",
         "esprima": "4.0.1",
         "expect": "25.2.7",
         "gts": "3.1.0",
@@ -3150,6 +3151,36 @@
         "@microsoft/tsdoc-config": "0.16.1"
       }
     },
+    "node_modules/eslint-plugin-unused-imports": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-2.0.0.tgz",
+      "integrity": "sha512-3APeS/tQlTrFa167ThtP0Zm0vctjr4M44HMpeg1P4bK6wItarumq0Ma82xorMKdFsWpphQBlRPzw/pxiVELX1A==",
+      "dev": true,
+      "dependencies": {
+        "eslint-rule-composer": "^0.3.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "peerDependencies": {
+        "@typescript-eslint/eslint-plugin": "^5.0.0",
+        "eslint": "^8.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@typescript-eslint/eslint-plugin": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/eslint-rule-composer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz",
+      "integrity": "sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==",
+      "dev": true,
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/eslint-rule-docs": {
       "version": "1.1.235",
       "resolved": "https://registry.npmjs.org/eslint-rule-docs/-/eslint-rule-docs-1.1.235.tgz",
@@ -10674,6 +10705,21 @@
         "@microsoft/tsdoc-config": "0.16.1"
       }
     },
+    "eslint-plugin-unused-imports": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-2.0.0.tgz",
+      "integrity": "sha512-3APeS/tQlTrFa167ThtP0Zm0vctjr4M44HMpeg1P4bK6wItarumq0Ma82xorMKdFsWpphQBlRPzw/pxiVELX1A==",
+      "dev": true,
+      "requires": {
+        "eslint-rule-composer": "^0.3.0"
+      }
+    },
+    "eslint-rule-composer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz",
+      "integrity": "sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==",
+      "dev": true
+    },
     "eslint-rule-docs": {
       "version": "1.1.235",
       "resolved": "https://registry.npmjs.org/eslint-rule-docs/-/eslint-rule-docs-1.1.235.tgz",

package.json

@@ -40,12 +40,12 @@
     "lint:prettier": "prettier --check .",
     "lint:eslint": "([ \"$CI\" = true ] && eslint --ext js --ext ts --quiet -f codeframe . || eslint --ext js --ext ts .)",
     "install": "node install.js",
-    "generate:types": "node utils/export_all.js && api-extractor run --local --verbose",
+    "generate:types": "node utils/export_all.js && api-extractor run --local --verbose && eslint --ext ts --no-ignore --no-eslintrc -c .eslintrc.types.cjs --fix lib/types.d.ts",
     "generate:markdown": "ts-node -O '{\"module\":\"commonjs\"}' utils/generate_docs.ts && prettier --ignore-path none --write docs",
     "generate:esm-package-json": "echo '{\"type\": \"module\"}' > lib/esm/package.json",
     "format": "run-s format:*",
     "format:prettier": "prettier --write .",
-    "format:eslint": "eslint --ext js --ext ts --fix ..",
+    "format:eslint": "eslint --ext js --ext ts --fix .",
     "docs": "run-s build generate:markdown",
     "debug": "npm run build:test && mocha --inspect-brk",
     "commitlint": "commitlint --from=HEAD~1",
@@ -114,6 +114,7 @@
     "eslint-plugin-mocha": "10.0.5",
     "eslint-plugin-prettier": "4.0.0",
     "eslint-plugin-tsdoc": "0.2.16",
+    "eslint-plugin-unused-imports": "2.0.0",
     "esprima": "4.0.1",
     "expect": "25.2.7",
     "gts": "3.1.0",