@addon24/eslint-config/rules/enforce-result-pattern.js

ESLint configuration rules for WorldOfTextcraft projects - Centralized configuration for all project types

export default {
  meta: {
    type: "suggestion",
    docs: {
      description: "Enforce consistent Result pattern usage",
      category: "Best Practices",
      recommended: true,
    },
    fixable: null,
    schema: [],
  },
  create(context) {
    return {
      ImportDeclaration(node) {
        if (node.source.value === "@/dto/Result") {
          const specifiers = node.specifiers;
          const hasDefaultImport = specifiers.some(spec => spec.type === "ImportDefaultSpecifier");
          const hasNamedImport = specifiers.some(spec => spec.type === "ImportSpecifier" && spec.imported.name === "Result");

          if (hasDefaultImport && hasNamedImport) {
            context.report({
              node,
              message: "Duplicate Result import detected. Use either default or named import, not both.",
              fix(fixer) {
                return fixer.replaceText(node, 'import { Result } from "@/dto/Result";');
              }
            });
          }
        }
      },

      CallExpression(node) {
        if (node.callee.type === "Identifier" && node.callee.name === "Result") {
          const args = node.arguments;
          if (args.length === 0) {
            context.report({
              node,
              message: "Result constructor requires at least one argument."
            });
          }
        }
      }
    };
  }
};