fix: anolilabEslintConfig object, the configuration for "import_ignore_exports" is introduced

Ensuring that config values are explicitly cast to their respective types for correct type checking. This change avoids a TypeError that could occur if these config values are not expected arrays. These changes will tighten up TypeScript's type checking and help prevent runtime errors.

Signed-off-by: prisis <d.bannert@anolilab.de>

Author: prisis

packages/eslint-config/README.md

@@ -324,6 +324,24 @@ To disable the info, set the value to `false`.
 }
 ```
 
+#### import_ignore_exports
+
+Type: `string[]`
+
+Default: `[]`
+
+An array with files/paths for which unused exports will not be reported (e.g module entry points in a published package).
+
+```json
+{
+    "anolilab": {
+        "eslint-config": {
+            "import_ignore_exports": []
+        }
+    }
+}
+```
+
 ### Let [Prettier](https://prettier.io/) handle style-related rules
 
 Prettier is a code formatting tool that offers fewer options but is more professional than the style-related rules in ESLint.

packages/eslint-config/src/config/plugins/import.ts

@@ -2,6 +2,17 @@ import { fromRoot, hasTypescript, packageIsTypeModule } from "@anolilab/package-
 import type { Linter } from "eslint";
 
 import { createConfigs } from "../../utils/create-config";
+import anolilabEslintConfig from "../../utils/eslint-config";
+
+if (global.anolilabEslintImportNoUnusedModulesConfig === undefined && anolilabEslintConfig["import_ignore_exports"]) {
+    if (!Array.isArray(anolilabEslintConfig["import_ignore_exports"])) {
+        throw new TypeError("import.ignore_exports must be a array");
+    }
+
+    global.anolilabEslintImportNoUnusedModulesConfig = anolilabEslintConfig["import_ignore_exports"] as string[];
+} else {
+    global.anolilabEslintImportNoUnusedModulesConfig = [];
+}
 
 const config: Linter.Config = createConfigs([
     {
@@ -254,7 +265,7 @@ const config: Linter.Config = createConfigs([
                 "import/no-unused-modules": [
                     packageIsTypeModule ? "error" : "off",
                     {
-                        ignoreExports: ["**/*.cjs"],
+                        ignoreExports: global.anolilabEslintImportNoUnusedModulesConfig,
                         missingExports: true,
                         unusedExports: true,
                     },

packages/eslint-config/src/config/plugins/jsonc.ts

@@ -18,7 +18,7 @@ if (!global.hasAnolilabEsLintConfigJsoncPackageJsonSort && (hasDependency("sort-
     let showLog: boolean = env["DISABLE_INFO_ON_DISABLING_JSONC_SORT_KEYS_RULE"] !== "true";
 
     if (showLog && anolilabEslintConfig["info_on_disabling_jsonc_sort_keys_rule"] !== undefined) {
-        showLog = anolilabEslintConfig["info_on_disabling_jsonc_sort_keys_rule"];
+        showLog = anolilabEslintConfig["info_on_disabling_jsonc_sort_keys_rule"] as boolean;
     }
 
     if (showLog) {

packages/eslint-config/src/config/plugins/react.ts

@@ -48,7 +48,7 @@ const hasJsxRuntime = (() => {
         let showLog: boolean = env["DISABLE_INFO_ON_DISABLING_JSX_REACT_RULE"] !== "true";
 
         if (showLog && anolilabEslintConfig["info_on_disabling_jsx_react_rule"] !== undefined) {
-            showLog = anolilabEslintConfig["info_on_disabling_jsx_react_rule"];
+            showLog = anolilabEslintConfig["info_on_disabling_jsx_react_rule"] as boolean;
         }
 
         if (showLog && isFile) {
@@ -713,7 +713,7 @@ const config: Linter.Config = {
             files: ["**/*.stories.{ts,tsx,mdx}"],
             rules: {
                 "react/jsx-props-no-spreading": "off",
-            }
+            },
         },
     ],
 };

packages/eslint-config/src/config/plugins/typescript.ts

@@ -56,7 +56,7 @@ const commaDangle = styleRules["comma-dangle"] as any[];
 let showUnsupportedTypeScriptVersionWarning: boolean = env["DISABLE_ESLINT_WARN_UNSUPPORTED_TYPESCRIPT_VERSION"] !== "true";
 
 if (anolilabEslintConfig["warn_on_unsupported_typescript_version"] !== undefined) {
-    showUnsupportedTypeScriptVersionWarning = anolilabEslintConfig["warn_on_unsupported_typescript_version"];
+    showUnsupportedTypeScriptVersionWarning = anolilabEslintConfig["warn_on_unsupported_typescript_version"] as boolean;
 }
 
 const config: Linter.Config = createConfigs([

packages/eslint-config/src/global.d.ts

@@ -43,4 +43,6 @@ declare global {
     var anolilabEslintConfigTestingLibraryRuleSet: undefined | string;
 
     var anolilabEslintConfigUnicornPrettierRules: undefined | Linter.RulesRecord;
+
+    var anolilabEslintImportNoUnusedModulesConfig: undefined | string[];
 }

packages/eslint-config/src/typescript-type-checking.ts

@@ -12,7 +12,7 @@ const bestPracticesRules = bestPracticesConfig.overrides[0].rules as Linter.Rule
 let showUnsupportedTypeScriptVersionWarning: boolean = env["DISABLE_ESLINT_WARN_UNSUPPORTED_TYPESCRIPT_VERSION"] !== "true";
 
 if (anolilabEslintConfig["warn_on_unsupported_typescript_version"] !== undefined) {
-    showUnsupportedTypeScriptVersionWarning = anolilabEslintConfig["warn_on_unsupported_typescript_version"];
+    showUnsupportedTypeScriptVersionWarning = anolilabEslintConfig["warn_on_unsupported_typescript_version"] as boolean;
 }
 
 const config = createConfig("typescript", {

packages/eslint-config/src/utils/eslint-config.ts

@@ -5,6 +5,6 @@ if (!global.anolilabEslintPackageJsonConfig && pkg) {
     global.anolilabEslintPackageJsonConfig = pkg["anolilab"]?.["eslint-config"];
 }
 
-const config: Record<string, boolean | undefined> = global.anolilabEslintPackageJsonConfig ?? {};
+const config: Record<string, string[] | boolean | undefined> = global.anolilabEslintPackageJsonConfig ?? {};
 
 export default config;