tools: update ESLint custom rules to not use the deprecated format

Refs: https://eslint.org/docs/latest/extend/custom-rules-deprecated
PR-URL: #46460
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: aduh95

tools/eslint-rules/lowercase-name-for-primitive.js

@@ -14,46 +14,45 @@ const astSelector = 'NewExpression[callee.property.name="TypeError"]' +
 
 const primitives = [ 'number', 'string', 'boolean', 'null', 'undefined' ];
 
-module.exports = function(context) {
-  function checkNamesArgument(node) {
-    const names = node.arguments[2];
-
-    switch (names.type) {
-      case 'Literal':
-        checkName(names);
-        break;
-      case 'ArrayExpression':
-        names.elements.forEach((name) => {
-          checkName(name);
-        });
-        break;
-    }
-  }
-
-  function checkName(node) {
-    const name = node.value;
-    const lowercaseName = name.toLowerCase();
-    if (name !== lowercaseName && primitives.includes(lowercaseName)) {
-      const msg = `primitive should use lowercase: ${name}`;
-      context.report({
-        node,
-        message: msg,
-        fix: (fixer) => {
-          return fixer.replaceText(
-            node,
-            `'${lowercaseName}'`,
-          );
-        },
-      });
+module.exports = {
+  meta: { fixable: 'code' },
+  create(context) {
+    function checkNamesArgument(node) {
+      const names = node.arguments[2];
+
+      switch (names.type) {
+        case 'Literal':
+          checkName(names);
+          break;
+        case 'ArrayExpression':
+          names.elements.forEach((name) => {
+            checkName(name);
+          });
+          break;
+      }
     }
 
-  }
+    function checkName(node) {
+      const name = node.value;
+      const lowercaseName = name.toLowerCase();
+      if (name !== lowercaseName && primitives.includes(lowercaseName)) {
+        const msg = `primitive should use lowercase: ${name}`;
+        context.report({
+          node,
+          message: msg,
+          fix: (fixer) => {
+            return fixer.replaceText(
+              node,
+              `'${lowercaseName}'`,
+            );
+          },
+        });
+      }
 
-  return {
-    [astSelector]: (node) => checkNamesArgument(node),
-  };
-};
+    }
 
-module.exports.meta = {
-  fixable: 'code',
+    return {
+      [astSelector]: (node) => checkNamesArgument(node),
+    };
+  },
 };

tools/eslint-rules/prefer-assert-methods.js

@@ -19,30 +19,29 @@ const preferredAssertMethod = {
   '!=': 'notEqual',
 };
 
-module.exports = function(context) {
-  return {
-    [astSelector]: function(node) {
-      const arg = node.expression.arguments[0];
-      const assertMethod = preferredAssertMethod[arg.operator];
-      if (assertMethod) {
-        context.report({
-          node,
-          message: parseError(assertMethod, arg.operator),
-          fix: (fixer) => {
-            const sourceCode = context.getSourceCode();
-            const left = sourceCode.getText(arg.left);
-            const right = sourceCode.getText(arg.right);
-            return fixer.replaceText(
-              node,
-              `assert.${assertMethod}(${left}, ${right});`,
-            );
-          },
-        });
-      }
-    },
-  };
-};
-
-module.exports.meta = {
-  fixable: 'code',
+module.exports = {
+  meta: { fixable: 'code' },
+  create(context) {
+    return {
+      [astSelector]: function(node) {
+        const arg = node.expression.arguments[0];
+        const assertMethod = preferredAssertMethod[arg.operator];
+        if (assertMethod) {
+          context.report({
+            node,
+            message: parseError(assertMethod, arg.operator),
+            fix: (fixer) => {
+              const sourceCode = context.getSourceCode();
+              const left = sourceCode.getText(arg.left);
+              const right = sourceCode.getText(arg.right);
+              return fixer.replaceText(
+                node,
+                `assert.${assertMethod}(${left}, ${right});`,
+              );
+            },
+          });
+        }
+      },
+    };
+  },
 };

tools/eslint-rules/prefer-common-mustnotcall.js

@@ -15,16 +15,18 @@ const mustCallSelector = 'CallExpression[callee.object.name="common"]' +
 const arg0Selector = `${mustCallSelector}[arguments.0.value=0]`;
 const arg1Selector = `${mustCallSelector}[arguments.1.value=0]`;
 
-module.exports = function(context) {
-  function report(node) {
-    context.report(node, msg);
-  }
+module.exports = {
+  create(context) {
+    function report(node) {
+      context.report(node, msg);
+    }
 
-  return {
+    return {
     // Catch common.mustCall(0)
-    [arg0Selector]: report,
+      [arg0Selector]: report,
 
-    // Catch common.mustCall(fn, 0)
-    [arg1Selector]: report,
-  };
+      // Catch common.mustCall(fn, 0)
+      [arg1Selector]: report,
+    };
+  },
 };

tools/eslint-rules/require-common-first.js

@@ -10,72 +10,74 @@ const { isRequireCall, isString } = require('./rules-utils.js');
 // Rule Definition
 //------------------------------------------------------------------------------
 
-module.exports = function(context) {
-  const requiredModule = 'common';
-  const isESM = context.parserOptions.sourceType === 'module';
-  const foundModules = [];
+module.exports = {
+  create(context) {
+    const requiredModule = 'common';
+    const isESM = context.parserOptions.sourceType === 'module';
+    const foundModules = [];
 
-  /**
-   * Function to check if the path is a module and return its name.
-   * @param {string} str The path to check
-   * @returns {string} module name
-   */
-  function getModuleName(str) {
-    if (str === '../common/index.mjs') {
-      return 'common';
-    }
+    /**
+     * Function to check if the path is a module and return its name.
+     * @param {string} str The path to check
+     * @returns {string} module name
+     */
+    function getModuleName(str) {
+      if (str === '../common/index.mjs') {
+        return 'common';
+      }
 
-    return path.basename(str);
-  }
+      return path.basename(str);
+    }
 
-  /**
-   * Function to check if a node has an argument that is a module and
-   * return its name.
-   * @param {ASTNode} node The node to check
-   * @returns {undefined | string} module name or undefined
-   */
-  function getModuleNameFromCall(node) {
+    /**
+     * Function to check if a node has an argument that is a module and
+     * return its name.
+     * @param {ASTNode} node The node to check
+     * @returns {undefined | string} module name or undefined
+     */
+    function getModuleNameFromCall(node) {
     // Node has arguments and first argument is string
-    if (node.arguments.length && isString(node.arguments[0])) {
-      return getModuleName(node.arguments[0].value.trim());
-    }
+      if (node.arguments.length && isString(node.arguments[0])) {
+        return getModuleName(node.arguments[0].value.trim());
+      }
 
-    return undefined;
-  }
+      return undefined;
+    }
 
-  const rules = {
-    'Program:exit'(node) {
+    const rules = {
+      'Program:exit'(node) {
       // The common module should be loaded in the first place.
-      const notLoadedFirst = foundModules.indexOf(requiredModule) !== 0;
-      if (notLoadedFirst) {
-        context.report(
-          node,
-          'Mandatory module "{{moduleName}}" must be loaded ' +
+        const notLoadedFirst = foundModules.indexOf(requiredModule) !== 0;
+        if (notLoadedFirst) {
+          context.report(
+            node,
+            'Mandatory module "{{moduleName}}" must be loaded ' +
           'before any other modules.',
-          { moduleName: requiredModule },
-        );
-      }
-    },
-  };
-
-  if (isESM) {
-    rules.ImportDeclaration = (node) => {
-      const moduleName = getModuleName(node.source.value);
-      if (moduleName) {
-        foundModules.push(moduleName);
-      }
+            { moduleName: requiredModule },
+          );
+        }
+      },
     };
-  } else {
-    rules.CallExpression = (node) => {
-      if (isRequireCall(node)) {
-        const moduleName = getModuleNameFromCall(node);
 
+    if (isESM) {
+      rules.ImportDeclaration = (node) => {
+        const moduleName = getModuleName(node.source.value);
         if (moduleName) {
           foundModules.push(moduleName);
         }
-      }
-    };
-  }
+      };
+    } else {
+      rules.CallExpression = (node) => {
+        if (isRequireCall(node)) {
+          const moduleName = getModuleNameFromCall(node);
+
+          if (moduleName) {
+            foundModules.push(moduleName);
+          }
+        }
+      };
+    }
 
-  return rules;
+    return rules;
+  },
 };