Merge branch 'main' into eslint-no-array-sort-return

Author: jakebailey

.c8rc.json

@@ -1,5 +1,5 @@
 {
-    "reporter": ["lcovonly", "cobertura", "v8", "codecov"],
+    "reporter": ["lcovonly", "cobertura", "v8", "v8-json", "codecov"],
     "src": "src",
     "include": ["src/**", "built/local/**"],
     "exclude": ["**/node_modules/**"],

.github/workflows/ci.yml

@@ -90,7 +90,7 @@ jobs:
         run: npm test -- --no-lint --coverage
 
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
         with:
           name: coverage
           path: coverage
@@ -334,7 +334,7 @@ jobs:
 
       - name: Upload baseline diff artifact
         if: ${{ failure() && steps.check-baselines.conclusion == 'failure' }}
-        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
         with:
           name: fix_baselines.patch
           path: fix_baselines.patch

.github/workflows/codeql.yml

@@ -46,7 +46,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@afb54ba388a7dca6ecae48f608c4ff05ff4cc77a # v3.25.15
+        uses: github/codeql-action/init@eb055d739abdc2e8de2e5f4ba1a8b246daa779aa # v3.26.0
         with:
           config-file: ./.github/codeql/codeql-configuration.yml
         # Override language selection by uncommenting this and choosing your languages
@@ -56,7 +56,7 @@ jobs:
       # Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below).
       - name: Autobuild
-        uses: github/codeql-action/autobuild@afb54ba388a7dca6ecae48f608c4ff05ff4cc77a # v3.25.15
+        uses: github/codeql-action/autobuild@eb055d739abdc2e8de2e5f4ba1a8b246daa779aa # v3.26.0
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -70,4 +70,4 @@ jobs:
       #     make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@afb54ba388a7dca6ecae48f608c4ff05ff4cc77a # v3.25.15
+        uses: github/codeql-action/analyze@eb055d739abdc2e8de2e5f4ba1a8b246daa779aa # v3.26.0

.github/workflows/release-branch-artifact.yaml

@@ -44,7 +44,7 @@ jobs:
           npm pack ./
           mv typescript-*.tgz typescript.tgz
       - name: Upload built tarfile
-        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
         with:
           name: tgz
           path: typescript.tgz

.github/workflows/scorecard.yml

@@ -47,14 +47,14 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: 'Upload artifact'
-        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
         with:
           name: SARIF file
           path: results.sarif
           retention-days: 5
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: 'Upload to code-scanning'
-        uses: github/codeql-action/upload-sarif@afb54ba388a7dca6ecae48f608c4ff05ff4cc77a # v3.25.15
+        uses: github/codeql-action/upload-sarif@eb055d739abdc2e8de2e5f4ba1a8b246daa779aa # v3.26.0
         with:
           sarif_file: results.sarif

eslint.config.mjs

@@ -1,5 +1,6 @@
 // @ts-check
 import eslint from "@eslint/js";
+import * as regexpPlugin from "eslint-plugin-regexp";
 import fs from "fs";
 import globals from "globals";
 import { createRequire } from "module";
@@ -36,6 +37,7 @@ export default tseslint.config(
     eslint.configs.recommended,
     ...tseslint.configs.recommended,
     ...tseslint.configs.stylistic,
+    regexpPlugin.configs["flat/recommended"],
     {
         plugins: {
             local: {
@@ -123,24 +125,15 @@ export default tseslint.config(
             "@typescript-eslint/no-var-requires": "off",
             "@typescript-eslint/no-empty-interface": "off",
             "@typescript-eslint/no-explicit-any": "off",
-            "@typescript-eslint/ban-types": [
-                "error",
-                {
-                    extendDefaults: true,
-                    types: {
-                        // This is theoretically good, but ts-eslint appears to mistake our declaration of Symbol for the global Symbol type.
-                        // See: https://github.com/typescript-eslint/typescript-eslint/issues/7306
-                        "Symbol": false,
-                        "{}": false, // {} is a totally useful and valid type.
-                    },
-                },
-            ],
+            "@typescript-eslint/no-empty-object-type": "off", // {} is a totally useful and valid type.
+            "@typescript-eslint/no-require-imports": "off",
             "@typescript-eslint/no-unused-vars": [
                 "warn",
                 {
                     // Ignore: (solely underscores | starting with exactly one underscore)
                     argsIgnorePattern: "^(_+$|_[^_])",
                     varsIgnorePattern: "^(_+$|_[^_])",
+                    // Not setting an ignore pattern for caught errors; those can always be safely removed.
                 },
             ],
             "@typescript-eslint/no-inferrable-types": "off",
@@ -211,12 +204,21 @@ export default tseslint.config(
                 { name: "clearImmediate" },
                 { name: "performance" },
             ],
+            "local/no-direct-import": "error",
         },
     },
     {
         files: ["src/harness/**", "src/testRunner/**"],
         rules: {
             "no-restricted-globals": "off",
+            "regexp/no-super-linear-backtracking": "off",
+            "local/no-direct-import": "off",
+        },
+    },
+    {
+        files: ["src/**/_namespaces/**"],
+        rules: {
+            "local/no-direct-import": "off",
         },
     },
     {
@@ -232,7 +234,8 @@ export default tseslint.config(
             "@typescript-eslint/interface-name-prefix": "off",
             "@typescript-eslint/prefer-function-type": "off",
             "@typescript-eslint/unified-signatures": "off",
-            "@typescript-eslint/ban-types": "off",
+            "@typescript-eslint/no-unsafe-function-type": "off",
+            "@typescript-eslint/no-wrapper-object-types": "off",
             "@typescript-eslint/no-unused-vars": "off",
 
             // scripts/eslint/rules