feat: auto fix on unused imports

Author: danielhuang

index.js

@@ -1,6 +1,6 @@
 module.exports = {
 	extends: ['airbnb', 'xo', 'xo-react', 'prettier', 'plugin:react/recommended'],
-	plugins: ['prettier', 'prefer-arrow'],
+	plugins: ['prettier', 'prefer-arrow', 'unused-imports'],
 	rules: {
 		'prettier/prettier': [
 			'error',
@@ -98,6 +98,17 @@ module.exports = {
 			{ allow: 'as-needed', extensions: ['.jsx', '.tsx'] },
 		],
 		'import/extensions': ['off'],
+		'no-unused-vars': 'off',
+		'unused-imports/no-unused-imports': 'warn',
+		'unused-imports/no-unused-vars': [
+			'warn',
+			{
+				vars: 'all',
+				varsIgnorePattern: '^_',
+				args: 'after-used',
+				argsIgnorePattern: '^_',
+			},
+		],
 	},
 	env: {
 		node: true,

package.json

@@ -17,6 +17,7 @@
     "eslint-plugin-prettier": "4.0.0",
     "eslint-plugin-react": "7.29.3",
     "eslint-plugin-react-hooks": "4.3.0",
+    "eslint-plugin-unused-imports": "^2.0.0",
     "merge-options": "3.0.4",
     "prettier": "2.5.1",
     "typescript": "4.6.2"

ts.js

@@ -28,6 +28,7 @@ module.exports = mergeOptions({}, config, {
 		],
 		'@typescript-eslint/no-parameter-properties': 'off',
 		'@typescript-eslint/explicit-function-return-type': 'off',
+		'@typescript-eslint/no-unused-vars': 'off',
 	},
 	parser: '@typescript-eslint/parser',
 	parserOptions: {

yarn.lock

@@ -1690,6 +1690,18 @@ [email protected]:
     semver "^6.3.0"
     string.prototype.matchall "^4.0.6"
 
+eslint-plugin-unused-imports@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-2.0.0.tgz#d8db8c4d0cfa0637a8b51ce3fd7d1b6bc3f08520"
+  integrity sha512-3APeS/tQlTrFa167ThtP0Zm0vctjr4M44HMpeg1P4bK6wItarumq0Ma82xorMKdFsWpphQBlRPzw/pxiVELX1A==
+  dependencies:
+    eslint-rule-composer "^0.3.0"
+
+eslint-rule-composer@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz#79320c927b0c5c0d3d3d2b76c8b4a488f25bbaf9"
+  integrity sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==
+
 eslint-scope@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.1.tgz#e786e59a66cb92b3f6c1fb0d508aab174848f48c"
@@ -3487,77 +3499,77 @@ npm@^8.3.0:
   resolved "https://registry.yarnpkg.com/npm/-/npm-8.3.1.tgz#c3f370a2e0c3575b863311efac666fba69a2e6d2"
   integrity sha512-f552vKhT3r+PpCRnH7UferrrbcnvcFnGusN2T1mQqq/0UQd3pF1+ok4n0WahT0ZKxj10YU3b2VdhGrf39djHAA==
   dependencies:
-    "@isaacs/string-locale-compare" "*"
-    "@npmcli/arborist" "*"
-    "@npmcli/ci-detect" "*"
-    "@npmcli/config" "*"
-    "@npmcli/map-workspaces" "*"
-    "@npmcli/package-json" "*"
-    "@npmcli/run-script" "*"
-    abbrev "*"
-    ansicolors "*"
-    ansistyles "*"
-    archy "*"
-    cacache "*"
-    chalk "*"
-    chownr "*"
-    cli-columns "*"
-    cli-table3 "*"
-    columnify "*"
-    fastest-levenshtein "*"
-    glob "*"
-    graceful-fs "*"
-    hosted-git-info "*"
-    ini "*"
-    init-package-json "*"
-    is-cidr "*"
-    json-parse-even-better-errors "*"
-    libnpmaccess "*"
-    libnpmdiff "*"
-    libnpmexec "*"
-    libnpmfund "*"
-    libnpmhook "*"
-    libnpmorg "*"
-    libnpmpack "*"
-    libnpmpublish "*"
-    libnpmsearch "*"
-    libnpmteam "*"
-    libnpmversion "*"
-    make-fetch-happen "*"
-    minipass "*"
-    minipass-pipeline "*"
-    mkdirp "*"
-    mkdirp-infer-owner "*"
-    ms "*"
-    node-gyp "*"
-    nopt "*"
-    npm-audit-report "*"
-    npm-install-checks "*"
-    npm-package-arg "*"
-    npm-pick-manifest "*"
-    npm-profile "*"
-    npm-registry-fetch "*"
-    npm-user-validate "*"
-    npmlog "*"
-    opener "*"
-    pacote "*"
-    parse-conflict-json "*"
-    proc-log "*"
-    qrcode-terminal "*"
-    read "*"
-    read-package-json "*"
-    read-package-json-fast "*"
-    readdir-scoped-modules "*"
-    rimraf "*"
-    semver "*"
-    ssri "*"
-    tar "*"
-    text-table "*"
-    tiny-relative-date "*"
-    treeverse "*"
-    validate-npm-package-name "*"
-    which "*"
-    write-file-atomic "*"
+    "@isaacs/string-locale-compare" "^1.1.0"
+    "@npmcli/arborist" "^4.2.0"
+    "@npmcli/ci-detect" "^1.4.0"
+    "@npmcli/config" "^2.4.0"
+    "@npmcli/map-workspaces" "^2.0.0"
+    "@npmcli/package-json" "^1.0.1"
+    "@npmcli/run-script" "^2.0.0"
+    abbrev "~1.1.1"
+    ansicolors "~0.3.2"
+    ansistyles "~0.1.3"
+    archy "~1.0.0"
+    cacache "^15.3.0"
+    chalk "^4.1.2"
+    chownr "^2.0.0"
+    cli-columns "^4.0.0"
+    cli-table3 "^0.6.0"
+    columnify "~1.5.4"
+    fastest-levenshtein "^1.0.12"
+    glob "^7.2.0"
+    graceful-fs "^4.2.8"
+    hosted-git-info "^4.1.0"
+    ini "^2.0.0"
+    init-package-json "^2.0.5"
+    is-cidr "^4.0.2"
+    json-parse-even-better-errors "^2.3.1"
+    libnpmaccess "^5.0.0"
+    libnpmdiff "^3.0.0"
+    libnpmexec "^3.0.2"
+    libnpmfund "^2.0.2"
+    libnpmhook "^7.0.0"
+    libnpmorg "^3.0.0"
+    libnpmpack "^3.0.1"
+    libnpmpublish "^5.0.0"
+    libnpmsearch "^4.0.0"
+    libnpmteam "^3.0.0"
+    libnpmversion "^2.0.2"
+    make-fetch-happen "^9.1.0"
+    minipass "^3.1.6"
+    minipass-pipeline "^1.2.4"
+    mkdirp "^1.0.4"
+    mkdirp-infer-owner "^2.0.0"
+    ms "^2.1.2"
+    node-gyp "^8.4.1"
+    nopt "^5.0.0"
+    npm-audit-report "^2.1.5"
+    npm-install-checks "^4.0.0"
+    npm-package-arg "^8.1.5"
+    npm-pick-manifest "^6.1.1"
+    npm-profile "^5.0.3"
+    npm-registry-fetch "^11.0.0"
+    npm-user-validate "^1.0.1"
+    npmlog "^6.0.0"
+    opener "^1.5.2"
+    pacote "^12.0.2"
+    parse-conflict-json "^2.0.1"
+    proc-log "^1.0.0"
+    qrcode-terminal "^0.12.0"
+    read "~1.0.7"
+    read-package-json "^4.1.1"
+    read-package-json-fast "^2.0.3"
+    readdir-scoped-modules "^1.1.0"
+    rimraf "^3.0.2"
+    semver "^7.3.5"
+    ssri "^8.0.1"
+    tar "^6.1.11"
+    text-table "~0.2.0"
+    tiny-relative-date "^1.3.0"
+    treeverse "^1.0.4"
+    validate-npm-package-name "~3.0.0"
+    which "^2.0.2"
+    write-file-atomic "^3.0.3"
 
 npmlog@*, npmlog@^6.0.0:
   version "6.0.0"