[UIE-106] Avoid warning when committing JS files ignored by ESLint (#4071)

Author: nawatts

.eslintignore

@@ -12,3 +12,4 @@ public
 node_modules
 .vscode
 coverage
+lint-staged.config.mjs

.pnp.cjs

@@ -0,0 +1,20 @@
+import fs from 'fs';
+import path from 'path';
+import process from 'process';
+
+import ignore from 'ignore';
+
+export default {
+  '*.{js,ts}': (files) => {
+    const cwd = process.cwd();
+    const relativePaths = files.map((p) => path.relative(cwd, p));
+
+    const eslintIgnore = ignore().add(fs.readFileSync('.eslintignore').toString())
+    const filesToLint = eslintIgnore.filter(relativePaths)
+    if (filesToLint.length === 0) {
+      return []
+    }
+
+    return [`yarn eslint --max-warnings=0 ${filesToLint.join(' ')}`];
+  },
+};

.yarn/cache/ignore-npm-5.2.4-fbe6e989e5-3d4c309c60.zip

@@ -106,6 +106,7 @@
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-simple-import-sort": "^7.0.0",
     "husky": "^7.0.2",
+    "ignore": "^5.2.4",
     "jest-axe": "^6.0.0",
     "jest-fail-on-console": "^3.1.1",
     "lint-staged": "^13.0.3",
@@ -153,10 +154,5 @@
   "jest": {
     "clearMocks": true,
     "resetMocks": false
-  },
-  "lint-staged": {
-    "**/*.{js,ts}": [
-      "yarn eslint --max-warnings=0"
-    ]
   }
 }

lint-staged.config.mjs

@@ -8710,6 +8710,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ignore@npm:^5.2.4":
+  version: 5.2.4
+  resolution: "ignore@npm:5.2.4"
+  checksum: 3d4c309c6006e2621659311783eaea7ebcd41fe4ca1d78c91c473157ad6666a57a2df790fe0d07a12300d9aac2888204d7be8d59f9aaf665b1c7fcdb432517ef
+  languageName: node
+  linkType: hard
+
 "igv@npm:2.11.2":
   version: 2.11.2
   resolution: "igv@npm:2.11.2"
@@ -15072,6 +15079,7 @@ __metadata:
     history: ^4.10.1
     husky: ^7.0.2
     iframe-resizer: ^4.3.2
+    ignore: ^5.2.4
     igv: 2.11.2
     jest-axe: ^6.0.0
     jest-fail-on-console: ^3.1.1