use eslint-plugin-filename-rules

.eslintrc.js

@@ -0,0 +1,59 @@
+/**
+ * @type {import("eslint").Linter.Config}
+ */
+module.exports = {
+  root: true,
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: ["./tsconfig.json"],
+  },
+  plugins: ["@typescript-eslint", "sonarjs", "filename-rules"],
+  extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:sonarjs/recommended"],
+  ignorePatterns: ["**/*.js"],
+  rules: {
+    "filename-rules/match": [2, /^(e2e\.ts$|.*\/e2e\.ts$|[a-z]+(?:[-._a-z]+)*\.ts|\.[a-z]+)$/],
+    "prefer-arrow-callback": ["warn", { allowNamedFunctions: true }],
+    "func-style": ["warn", "declaration", { allowArrowFunctions: false }],
+    "@typescript-eslint/no-floating-promises": "error",
+    "@typescript-eslint/no-non-null-assertion": "error",
+    "constructor-super": "error",
+    "no-invalid-this": "off",
+    "@typescript-eslint/no-invalid-this": ["error"],
+    "no-restricted-syntax": ["error", "ForInStatement"],
+    "use-isnan": "error",
+    "no-unneeded-ternary": "error",
+    "no-nested-ternary": "error",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        args: "after-used",
+        ignoreRestSiblings: true,
+        vars: "all",
+        varsIgnorePattern: "^_",
+        argsIgnorePattern: "^_",
+      },
+    ],
+    "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/restrict-plus-operands": "error",
+    "sonarjs/no-all-duplicated-branches": "error",
+    "sonarjs/no-collection-size-mischeck": "error",
+    "sonarjs/no-duplicated-branches": "error",
+    "sonarjs/no-element-overwrite": "error",
+    "sonarjs/no-identical-conditions": "error",
+    "sonarjs/no-identical-expressions": "error",
+    "@typescript-eslint/naming-convention": [
+      "error",
+      { selector: "interface", format: ["StrictPascalCase"], custom: { regex: "^I[A-Z]", match: false } },
+      { selector: "memberLike", modifiers: ["private"], format: ["strictCamelCase"], leadingUnderscore: "require" },
+      { selector: "typeLike", format: ["StrictPascalCase"] },
+      { selector: "typeParameter", format: ["StrictPascalCase"], prefix: ["T"] },
+      { selector: "variable", format: ["strictCamelCase", "UPPER_CASE"], leadingUnderscore: "allow", trailingUnderscore: "allow" },
+      { selector: "variable", format: ["strictCamelCase"], leadingUnderscore: "allow", trailingUnderscore: "allow" },
+      { selector: "variable", modifiers: ["destructured"], format: null },
+      { selector: "variable", types: ["boolean"], format: ["StrictPascalCase"], prefix: ["is", "should", "has", "can", "did", "will", "does"] },
+      { selector: "variableLike", format: ["strictCamelCase"] },
+      { selector: ["function", "variable"], format: ["strictCamelCase"] },
+    ],
+  },
+};

.github/workflows/cypress-testing.yml

@@ -2,7 +2,7 @@ name: Run Cypress testing suite
 on:
   workflow_dispatch:
   pull_request:
-    types: [ opened, synchronize ]
+    types: [opened, synchronize]
 
 jobs:
   cypress-run:

.github/workflows/jest-testing.yml

@@ -2,7 +2,7 @@ name: Run Jest testing suite
 on:
   workflow_dispatch:
   pull_request_target:
-    types: [ opened, synchronize ]
+    types: [opened, synchronize]
 
 env:
   NODE_ENV: "test"
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: '20.10.0'
+          node-version: "20.10.0"
       - uses: actions/checkout@master
         with:
           fetch-depth: 0

.github/workflows/release-please.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v4
         with:
-          node-version: '20.10.0'
+          node-version: "20.10.0"
           registry-url: https://registry.npmjs.org/
       - run: |
           yarn install --immutable --immutable-cache --check-cache

README.md

@@ -10,18 +10,23 @@ This template repository includes support for the following:
 ## Testing
 
 ### Cypress
+
 To test with Cypress Studio UI, run
+
 ```shell
 yarn cy:open
 ```
 
 Otherwise to simply run the tests through the console, run
+
 ```shell
 yarn cy:run
 ```
 
 ### Jest
+
 To start Jest tests, run
+
 ```shell
 yarn test
-```
+```

package.json

@@ -49,6 +49,7 @@
     "esbuild": "^0.20.1",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-filename-rules": "^1.3.1",
     "eslint-plugin-prettier": "^5.1.3",
     "eslint-plugin-sonarjs": "^0.24.0",
     "husky": "^9.0.11",

tsconfig.json

@@ -104,7 +104,7 @@
 
     /* Completeness */
     // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
-    "skipLibCheck": true, /* Skip type checking all .d.ts files. */
+    "skipLibCheck": true /* Skip type checking all .d.ts files. */,
     "resolveJsonModule": true
   }
 }

yarn.lock

@@ -3376,6 +3376,11 @@ eslint-config-prettier@^9.1.0:
   resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-9.1.0.tgz#31af3d94578645966c082fcb71a5846d3c94867f"
   integrity sha512-NSWl5BFQWEPi1j4TjVNItzYV7dZXZ+wP6I6ZhrBGpChQhZRUaElihE9uRRkcbRnNb76UMKDF3r+WTmNcGPKsqw==
 
+eslint-plugin-filename-rules@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-filename-rules/-/eslint-plugin-filename-rules-1.3.1.tgz#8fb769f2c19dc832b43c13d76c1442bca4a2f4a4"
+  integrity sha512-kBMxGFvK3QrRBHMurhFSNa+PFdszezVtBV6egg39TDzlj6D4jL3Xx6oyNjm5xE4C+TdQUBzWwymHJHBPyxOreA==
+
 eslint-plugin-prettier@^5.1.3:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-5.1.3.tgz#17cfade9e732cef32b5f5be53bd4e07afd8e67e1"