template/eslint.config.mjs

// eslint.config.mjs
import tsPlugin from "@typescript-eslint/eslint-plugin";
import tsParser from "@typescript-eslint/parser";
import vue from "eslint-plugin-vue";
import vueParser from "vue-eslint-parser";

export default [
  {
    files: ["**/*.ts", "**/*.vue"],
    languageOptions: {
      parser: vueParser,
      parserOptions: {
        parser: tsParser, // 关键点：解析 `<script lang="ts">`
        ecmaVersion: 2020,
        sourceType: "module",
        extraFileExtensions: [".vue"],
      },
    },
    plugins: {
      "@typescript-eslint": tsPlugin,
      vue,
    },
    rules: {
      "vue/multi-word-component-names": "off",
      "@typescript-eslint/no-unused-vars": "error",
    },
  },
];