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// 在 `package.json` 中声明
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{
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  "lint-staged": {
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    "*.{ts,svelte}": "eslint --fix --max-warnings=0",
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    "*.{ts,js,css,md,html,svelte}": "prettier --write"
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  }
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}

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// 通过 `.lintstagedrc.mjs` 声明
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import { ESLint } from "eslint";
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const removeIgnoredFiles = async (files) => {
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  const eslint = new ESLint();
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  const isIgnored = await Promise.all(
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    files.map((file) => eslint.isPathIgnored(file))
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  );
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  const filteredFiles = files.filter((_, i) => !isIgnored[i]);
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  return filteredFiles.join(" ");
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};
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export default {
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  "**/*.{ts,svelte}": async (files) => {
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    const filesToLint = await removeIgnoredFiles(files);
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    return [`eslint --max-warnings=0 ${filesToLint}`];
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  },
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  "*.{ts,js,css,md,html,svelte}": "prettier --write",
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};

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{
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  "eslint.validate": ["svelte"],
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  "typescript.tsdk": "node_modules/typescript/lib",
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  "svelte.plugin.svelte.compilerWarnings": {
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    "a11y-click-events-have-key-events": "ignore",
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    "a11y-aria-attributes": "ignore",
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    "a11y-incorrect-aria-attribute-type": "ignore",
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    "a11y-unknown-aria-attribute": "ignore",
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    "a11y-hidden": "ignore",
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    "a11y-misplaced-role": "ignore",
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    "a11y-unknown-role": "ignore",
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    "a11y-no-abstract-role": "ignore",
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    "a11y-no-redundant-roles": "ignore",
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    "a11y-role-has-required-aria-props": "ignore",
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    "a11y-accesskey": "ignore",
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    "a11y-autofocus": "ignore",
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    "a11y-misplaced-scope": "ignore",
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    "a11y-positive-tabindex": "ignore",
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    "a11y-invalid-attribute": "ignore",
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    "a11y-missing-attribute": "ignore",
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    "a11y-img-redundant-alt": "ignore",
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    "a11y-label-has-associated-control": "ignore",
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    "a11y-media-has-caption": "ignore",
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    "a11y-distracting-elements": "ignore",
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    "a11y-structure": "ignore",
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    "a11y-mouse-events-have-key-events": "ignore",
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    "a11y-missing-content": "ignore",
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    "a11y-no-static-element-interactions": "ignore"
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  }
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}

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export default {
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  input: "src/index.ts",
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  output: [
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    {
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      file: "build/bundle.js",
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      format: "cjs",
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      name: "Vesperia",
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    },
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  ],
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  external: [],
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  plugins: [
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    eslint({ throwOnWarning: true, throwOnError: true }),
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    svelte({
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      // transpile ts to js in .svelte file
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      preprocess: sveltePreprocess(),
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      emitCss: false,
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      onwarn: (warning, handler) => {
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        if (warning.code.indexOf("a11y-") !== -1) {
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          return;
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        }
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        handler(warning);
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      },
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    }),
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    resolve({ browser: true, dedupe: ["svelte"] }),
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    commonjs(),
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    // ts transpiler
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    typescript({ sourceMap: false }),
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    /**
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     * .svelte =sveltePreprocess=> es6+ =babel=> traget
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     * .ts =typescript=> es6 =babel=> target
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     * .mjs(svelte API from node_modules) =babel=> target
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     */
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    babel({ extensions: [".ts", ".mjs", ".svelte"], babelHelpers: "bundled" }),
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  ],
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};