From 2355bc2cf356d7d25e5a8dff7d5481b7717f5ff5 Mon Sep 17 00:00:00 2001
From: William Killerud <william.killerud@schibsted.com>
Date: Wed, 10 Jul 2024 14:45:35 +0200
Subject: [PATCH] chore: set up eslint

---
 .eslintignore                         |   6 -
 .eslintrc                             |  16 -
 eslint.config.js                      |  29 ++
 fixtures/modules/basic/main.js        |   4 +-
 fixtures/modules/file/main.js         |  24 +-
 fixtures/modules/simple/app/app.js    |  32 +-
 fixtures/modules/simple/app/views.js  |   4 +-
 fixtures/modules/simple/data/data.js  |  16 +-
 fixtures/modules/simple/main.js       |  22 +-
 fixtures/modules/simple/utils/dom.js  |   6 +-
 package.json                          |  10 +-
 rollup.config.js                      |  14 +-
 src/plugin.js                         | 113 ++++---
 tap-snapshots/test/plugin.js.test.cjs | 100 ++++---
 test/plugin.js                        | 413 ++++++++++++++------------
 15 files changed, 441 insertions(+), 368 deletions(-)
 delete mode 100644 .eslintignore
 delete mode 100644 .eslintrc
 create mode 100644 eslint.config.js

diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index d7256cb..0000000
--- a/.eslintignore
+++ /dev/null
@@ -1,6 +0,0 @@
-tap-snapshots
-node_modules
-modules
-utils
-dist
-tmp
\ No newline at end of file
diff --git a/.eslintrc b/.eslintrc
deleted file mode 100644
index b53fbca..0000000
--- a/.eslintrc
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "env": {
-        "es6": true,
-        "node": true,
-        "browser": false
-    },
-    "parserOptions": {
-        "ecmaVersion": 2020
-    },
-    "extends": "airbnb-base",
-    "rules": {
-        "indent": [1, 4],
-        "import/prefer-default-export": [0],
-        "import/extensions": [0]
-    }
-}
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..98196d4
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,29 @@
+import prettierConfig from "eslint-config-prettier";
+import prettierPlugin from "eslint-plugin-prettier/recommended";
+import globals from "globals";
+import js from "@eslint/js";
+
+export default [
+  js.configs.recommended,
+  prettierConfig,
+  prettierPlugin,
+  {
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.browser,
+        global: true,
+      },
+    },
+  },
+  {
+    ignores: [
+      "tap-snapshots/*",
+      "node_modules/*",
+      "modules/*",
+      "utils/*",
+      "dist/*",
+      "tmp/*",
+    ],
+  },
+];
diff --git a/fixtures/modules/basic/main.js b/fixtures/modules/basic/main.js
index 382a68b..1ac5232 100644
--- a/fixtures/modules/basic/main.js
+++ b/fixtures/modules/basic/main.js
@@ -1,6 +1,6 @@
-import { html } from 'lit-element';
+import { html } from "lit-element";
 
 const render = (world) => {
-    return html`<p>Hello ${world}!</p>`;
+  return html`<p>Hello ${world}!</p>`;
 };
 render();
diff --git a/fixtures/modules/file/main.js b/fixtures/modules/file/main.js
index 09566ed..1794915 100644
--- a/fixtures/modules/file/main.js
+++ b/fixtures/modules/file/main.js
@@ -1,13 +1,19 @@
-import { html } from 'lit-html/lit-html';
-import { css } from 'lit-html';
-import { LitElement } from 'lit-element';
+import { html } from "lit-html/lit-html";
+import { css } from "lit-html";
+import { LitElement } from "lit-element";
 
 export default class Inner extends LitElement {
-    static get styles() {
-        return [css`:host { color: red; }`];
-    }
+  static get styles() {
+    return [
+      css`
+        :host {
+          color: red;
+        }
+      `,
+    ];
+  }
 
-    render(world) {
-        return html`<p>Hello ${world}!</p>`;
-    }
+  render(world) {
+    return html`<p>Hello ${world}!</p>`;
+  }
 }
diff --git a/fixtures/modules/simple/app/app.js b/fixtures/modules/simple/app/app.js
index b042816..787f884 100644
--- a/fixtures/modules/simple/app/app.js
+++ b/fixtures/modules/simple/app/app.js
@@ -1,21 +1,21 @@
-import { replaceElement } from '../utils/dom.js';
-import view from './views.js';
-import data from '../data/data.js';
+import { replaceElement } from "../utils/dom.js";
+import view from "./views.js";
+import data from "../data/data.js";
 
 export default class App {
-    constructor(root) {
-        this.root = root;
-    }
+  constructor(root) {
+    this.root = root;
+  }
 
-    render() {
-        const items = data();
-        const el = view(items);
-        this.root = replaceElement(this.root, el);
-    }
+  render() {
+    const items = data();
+    const el = view(items);
+    this.root = replaceElement(this.root, el);
+  }
 
-    update() {
-        setInterval(() => {
-            this.render();
-        }, 1000);
-    }
+  update() {
+    setInterval(() => {
+      this.render();
+    }, 1000);
+  }
 }
diff --git a/fixtures/modules/simple/app/views.js b/fixtures/modules/simple/app/views.js
index 2462283..7b354de 100644
--- a/fixtures/modules/simple/app/views.js
+++ b/fixtures/modules/simple/app/views.js
@@ -1,5 +1,5 @@
-import { html, css } from 'lit-element';
+import { html } from "lit-element";
 
 export default function view(items) {
-    return html`<p>Hello ${items[0]}!</p>`;
+  return html`<p>Hello ${items[0]}!</p>`;
 }
diff --git a/fixtures/modules/simple/data/data.js b/fixtures/modules/simple/data/data.js
index d1e16d2..f5a8420 100644
--- a/fixtures/modules/simple/data/data.js
+++ b/fixtures/modules/simple/data/data.js
@@ -1,13 +1,13 @@
 function random(min, max) {
-    return Math.floor(min + Math.random() * (max + 1 - min));
+  return Math.floor(min + Math.random() * (max + 1 - min));
 }
 
 export default function data() {
-    return [
-        random(0, 20),
-        random(20, 40),
-        random(40, 60),
-        random(60, 80),
-        random(80, 100),
-    ];
+  return [
+    random(0, 20),
+    random(20, 40),
+    random(40, 60),
+    random(60, 80),
+    random(80, 100),
+  ];
 }
diff --git a/fixtures/modules/simple/main.js b/fixtures/modules/simple/main.js
index 929fc84..8eff3f9 100644
--- a/fixtures/modules/simple/main.js
+++ b/fixtures/modules/simple/main.js
@@ -1,19 +1,19 @@
-import { firstElement } from './utils/dom.js';
-import App from './app/app.js';
+import { firstElement } from "./utils/dom.js";
+import App from "./app/app.js";
 
 const ready = () => {
-    return new Promise((resolve) => {
-        document.addEventListener('DOMContentLoaded', () => {
-            const el = document.getElementById('app');
-            resolve(firstElement(el));
-        });
+  return new Promise((resolve) => {
+    document.addEventListener("DOMContentLoaded", () => {
+      const el = document.getElementById("app");
+      resolve(firstElement(el));
     });
+  });
 };
 
 const start = async () => {
-    const el = await ready();
-    const app = new App(el);
-    app.render();
-    app.update();
+  const el = await ready();
+  const app = new App(el);
+  app.render();
+  app.update();
 };
 start();
diff --git a/fixtures/modules/simple/utils/dom.js b/fixtures/modules/simple/utils/dom.js
index 1c822c2..b9ea410 100644
--- a/fixtures/modules/simple/utils/dom.js
+++ b/fixtures/modules/simple/utils/dom.js
@@ -1,8 +1,8 @@
 export function replaceElement(target, element) {
-    target.replaceWith(element);
-    return element;
+  target.replaceWith(element);
+  return element;
 }
 
 export function firstElement(element) {
-    return element.firstElementChild;
+  return element.firstElementChild;
 }
diff --git a/package.json b/package.json
index f0fe591..e57de64 100644
--- a/package.json
+++ b/package.json
@@ -20,8 +20,7 @@
   "scripts": {
     "prepare": "npm run -s build",
     "test": "tap --disable-coverage --allow-empty-coverage",
-    "lint": "eslint . --ext=js",
-    "lint:fix": "eslint . --fix --ext=js",
+    "lint": "eslint .",
     "start": "node --experimental-modules ./example/server.mjs",
     "build": "rollup -c"
   },
@@ -46,10 +45,11 @@
   "devDependencies": {
     "@semantic-release/changelog": "6.0.3",
     "@semantic-release/git": "10.0.1",
-    "eslint": "8.57.0",
-    "eslint-config-airbnb-base": "15.0.0",
-    "eslint-plugin-import": "2.29.1",
+    "eslint": "9.6.0",
+    "eslint-config-prettier": "9.1.0",
+    "eslint-plugin-prettier": "5.1.3",
     "fastify": "4.28.1",
+    "globals": "15.8.0",
     "rollup": "4.18.0",
     "semantic-release": "23.1.1",
     "tap": "20.0.3"
diff --git a/rollup.config.js b/rollup.config.js
index f301761..ecf0d4b 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,13 +1,5 @@
 export default {
-    input: 'src/plugin.js',
-    external: [
-        'rollup-plugin-import-map',
-        'undici',
-        'path',
-        'url',
-        'fs',
-    ],
-    output: [
-        { file: 'dist/plugin.cjs', format: 'cjs' },
-    ],
+  input: "src/plugin.js",
+  external: ["rollup-plugin-import-map", "undici", "path", "url", "fs"],
+  output: [{ file: "dist/plugin.cjs", format: "cjs" }],
 };
diff --git a/src/plugin.js b/src/plugin.js
index 2d9ed0e..25f099e 100644
--- a/src/plugin.js
+++ b/src/plugin.js
@@ -1,70 +1,67 @@
-/* eslint-disable no-restricted-syntax */
-
-import { rollupImportMapPlugin as importMapPlugin } from 'rollup-plugin-import-map';
-import { helpers } from '@eik/common';
-import { request } from 'undici';
+import { rollupImportMapPlugin as importMapPlugin } from "rollup-plugin-import-map";
+import { helpers } from "@eik/common";
+import { request } from "undici";
 
 const fetchImportMaps = async (urls = []) => {
-    try {
-        const maps = urls.map(async (map) => {
-            const {
-                statusCode,
-                body,
-            } = await request(map, { maxRedirections: 2 });
+  try {
+    const maps = urls.map(async (map) => {
+      const { statusCode, body } = await request(map, {
+        maxRedirections: 2,
+      });
 
-            if (statusCode === 404) {
-                throw new Error('Import map could not be found on server');
-            } else if (statusCode >= 400 && statusCode < 500) {
-                throw new Error('Server rejected client request');
-            } else if (statusCode >= 500) {
-                throw new Error('Server error');
-            }
-            return body.json();
-        });
-        return await Promise.all(maps);
-    } catch (err) {
-        throw new Error(
-            `Unable to load import map file from server: ${err.message}`,
-        );
-    }
+      if (statusCode === 404) {
+        throw new Error("Import map could not be found on server");
+      } else if (statusCode >= 400 && statusCode < 500) {
+        throw new Error("Server rejected client request");
+      } else if (statusCode >= 500) {
+        throw new Error("Server error");
+      }
+      return body.json();
+    });
+    return await Promise.all(maps);
+  } catch (err) {
+    throw new Error(
+      `Unable to load import map file from server: ${err.message}`,
+    );
+  }
 };
 
 export default function esmImportToUrl({
-    path = process.cwd(),
-    maps = [],
-    urls = [],
+  path = process.cwd(),
+  maps = [],
+  urls = [],
 } = {}) {
-    const pMaps = Array.isArray(maps) ? maps : [maps];
-    const pUrls = Array.isArray(urls) ? urls : [urls];
-    let plugin;
+  const pMaps = Array.isArray(maps) ? maps : [maps];
+  const pUrls = Array.isArray(urls) ? urls : [urls];
+  let plugin;
 
-    return {
-        name: 'eik-rollup-plugin',
+  return {
+    name: "eik-rollup-plugin",
 
-        async buildStart(options) {
-            // Load eik config from eik.json or package.json
-            const config = await helpers.getDefaults(path);
-            this.debug(`Loaded eik config ${JSON.stringify(config, null, 2)}`);
+    async buildStart(options) {
+      // Load eik config from eik.json or package.json
+      const config = await helpers.getDefaults(path);
+      this.debug(`Loaded eik config ${JSON.stringify(config, null, 2)}`);
 
-            // Fetch import maps from the server
-            try {
-                const fetched = await fetchImportMaps([...config.map, ...pUrls]);
-                for (const map of fetched) {
-                    this.debug(`Fetched import map ${JSON.stringify(map, null, 2)}`);
-                }
-                plugin = importMapPlugin([...fetched, ...pMaps]);
-                await plugin.buildStart(options);
-            } catch (err) {
-                this.error(err.message);
-            }
-        },
+      // Fetch import maps from the server
+      try {
+        const fetched = await fetchImportMaps([...config.map, ...pUrls]);
+        for (const map of fetched) {
+          this.debug(`Fetched import map ${JSON.stringify(map, null, 2)}`);
+        }
+        plugin = importMapPlugin([...fetched, ...pMaps]);
+        await plugin.buildStart(options);
+      } catch (err) {
+        this.error(err.message);
+      }
+    },
 
-        resolveId(importee) {
-            const resolved = plugin.resolveId(importee);
-            if (resolved) {
-                this.debug(`Resolved ${importee} to ${resolved.id}`);
-            }
-            return resolved;
-        },
-    };
+    resolveId(importee) {
+      const resolved = plugin.resolveId(importee);
+      if (resolved) {
+        this.debug(`Resolved ${importee} to ${resolved.id}`);
+      }
+      return resolved;
+    },
+  };
 }
diff --git a/tap-snapshots/test/plugin.js.test.cjs b/tap-snapshots/test/plugin.js.test.cjs
index 3f4606a..1ff0479 100644
--- a/tap-snapshots/test/plugin.js.test.cjs
+++ b/tap-snapshots/test/plugin.js.test.cjs
@@ -11,13 +11,19 @@ import { css } from 'lit-html';
 import { LitElement } from 'https://cdn.eik.dev/lit-element/v2';
 
 class Inner extends LitElement {
-    static get styles() {
-        return [css\`:host { color: red; }\`];
-    }
-
-    render(world) {
-        return html\`<p>Hello \${world}!</p>\`;
-    }
+  static get styles() {
+    return [
+      css\`
+        :host {
+          color: red;
+        }
+      \`,
+    ];
+  }
+
+  render(world) {
+    return html\`<p>Hello \${world}!</p>\`;
+  }
 }
 
 export { Inner as default };
@@ -30,13 +36,19 @@ import { css } from 'lit-html';
 import { LitElement } from 'https://cdn.eik.dev/lit-element/v2';
 
 class Inner extends LitElement {
-    static get styles() {
-        return [css\`:host { color: red; }\`];
-    }
-
-    render(world) {
-        return html\`<p>Hello \${world}!</p>\`;
-    }
+  static get styles() {
+    return [
+      css\`
+        :host {
+          color: red;
+        }
+      \`,
+    ];
+  }
+
+  render(world) {
+    return html\`<p>Hello \${world}!</p>\`;
+  }
 }
 
 export { Inner as default };
@@ -49,13 +61,19 @@ import { css } from 'lit-html';
 import { LitElement } from 'https://cdn.eik.dev/lit-element/v2';
 
 class Inner extends LitElement {
-    static get styles() {
-        return [css\`:host { color: red; }\`];
-    }
-
-    render(world) {
-        return html\`<p>Hello \${world}!</p>\`;
-    }
+  static get styles() {
+    return [
+      css\`
+        :host {
+          color: red;
+        }
+      \`,
+    ];
+  }
+
+  render(world) {
+    return html\`<p>Hello \${world}!</p>\`;
+  }
 }
 
 export { Inner as default };
@@ -68,13 +86,19 @@ import { css } from 'https://cdn.eik.dev/lit-html/v1';
 import { LitElement } from 'https://cdn.eik.dev/lit-element/v2';
 
 class Inner extends LitElement {
-    static get styles() {
-        return [css\`:host { color: red; }\`];
-    }
-
-    render(world) {
-        return html\`<p>Hello \${world}!</p>\`;
-    }
+  static get styles() {
+    return [
+      css\`
+        :host {
+          color: red;
+        }
+      \`,
+    ];
+  }
+
+  render(world) {
+    return html\`<p>Hello \${world}!</p>\`;
+  }
 }
 
 export { Inner as default };
@@ -87,13 +111,19 @@ import { css } from 'https://cdn.eik.dev/lit-html/v1';
 import { LitElement } from 'https://cdn.eik.dev/lit-element/v2';
 
 class Inner extends LitElement {
-    static get styles() {
-        return [css\`:host { color: red; }\`];
-    }
-
-    render(world) {
-        return html\`<p>Hello \${world}!</p>\`;
-    }
+  static get styles() {
+    return [
+      css\`
+        :host {
+          color: red;
+        }
+      \`,
+    ];
+  }
+
+  render(world) {
+    return html\`<p>Hello \${world}!</p>\`;
+  }
 }
 
 export { Inner as default };
diff --git a/test/plugin.js b/test/plugin.js
index da2c27b..0f11be9 100644
--- a/test/plugin.js
+++ b/test/plugin.js
@@ -1,258 +1,299 @@
-import { rollup } from 'rollup';
-import { URL } from 'node:url';
-import fastify from 'fastify';
-import path from 'node:path';
-import tap from 'tap';
-import fs from 'node:fs';
+import { rollup } from "rollup";
+import { URL } from "node:url";
+import fastify from "fastify";
+import path from "node:path";
+import tap from "tap";
+import fs from "node:fs";
 
-import plugin from '../src/plugin.js';
+import plugin from "../src/plugin.js";
 
-const FILE = new URL('../fixtures/modules/file/main.js', import.meta.url).pathname;
+const FILE = new URL("../fixtures/modules/file/main.js", import.meta.url)
+  .pathname;
 
 /*
  * When running tests on Windows, the output code get some extra \r on each line.
  * Remove these so snapshots work on all OSes.
  */
-const clean = (str) => str.split('\r').join('');
-
-tap.test('plugin() - import map fetched from a URL', async (t) => {
-    const app = fastify();
-    app.server.keepAliveTimeout = 20;
-    app.get('/one', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v2',
-            },
-        });
+const clean = (str) => str.split("\r").join("");
+
+tap.test("plugin() - import map fetched from a URL", async (t) => {
+  const app = fastify();
+  app.server.keepAliveTimeout = 20;
+  app.get("/one", (request, reply) => {
+    reply.send({
+      imports: {
+        "lit-element": "https://cdn.eik.dev/lit-element/v2",
+      },
+    });
+  });
+  app.get("/two", (request, reply) => {
+    reply.send({
+      imports: {
+        "lit-html": "https://cdn.eik.dev/lit-html/v1",
+      },
     });
-    app.get('/two', (request, reply) => {
-        reply.send({
+  });
+  const address = await app.listen();
+
+  const options = {
+    input: FILE,
+    onwarn: () => {
+      // Supress logging
+    },
+    plugins: [
+      plugin({
+        maps: [
+          {
             imports: {
-                'lit-html': 'https://cdn.eik.dev/lit-html/v1',
+              "lit-html/lit-html": "https://cdn.eik.dev/lit-html/v2",
             },
-        });
-    });
-    const address = await app.listen();
-
-    const options = {
-        input: FILE,
-        onwarn: () => {
-            // Supress logging
-        },
-        plugins: [plugin({
-            maps: [{
-                imports: {
-                    'lit-html/lit-html': 'https://cdn.eik.dev/lit-html/v2',
-                },
-            }],
-            urls: [`${address}/one`, `${address}/two`],
-        })],
-    };
-
-    const bundle = await rollup(options);
-    const { output } = await bundle.generate({ format: 'esm' });
-
-    t.matchSnapshot(clean(output[0].code), 'import maps from urls');
-    await app.close();
-    t.end();
+          },
+        ],
+        urls: [`${address}/one`, `${address}/two`],
+      }),
+    ],
+  };
+
+  const bundle = await rollup(options);
+  const { output } = await bundle.generate({ format: "esm" });
+
+  t.matchSnapshot(clean(output[0].code), "import maps from urls");
+  await app.close();
+  t.end();
 });
 
-tap.test('plugin() - import map fetched from a URL via eik.json', async (t) => {
-    const app = fastify();
-    app.server.keepAliveTimeout = 20;
-    app.get('/one', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v2',
-                'lit-html': 'https://cdn.eik.dev/lit-html/v1',
-                'lit-html/lit-html': 'https://cdn.eik.dev/lit-html/v2',
-            },
-        });
+tap.test("plugin() - import map fetched from a URL via eik.json", async (t) => {
+  const app = fastify();
+  app.server.keepAliveTimeout = 20;
+  app.get("/one", (request, reply) => {
+    reply.send({
+      imports: {
+        "lit-element": "https://cdn.eik.dev/lit-element/v2",
+        "lit-html": "https://cdn.eik.dev/lit-html/v1",
+        "lit-html/lit-html": "https://cdn.eik.dev/lit-html/v2",
+      },
     });
-    const address = await app.listen();
-
-    await fs.promises.writeFile(path.join(process.cwd(), 'eik.json'), JSON.stringify({
-        name: 'test',
-        server: address,
-        version: '1.0.0',
-        files: {
-            '/css': '/src/css/**/*',
-            '/js': '/src/js/**/*',
-        },
-        'import-map': `${address}/one`,
-    }));
-
-    const options = {
-        input: FILE,
-        onwarn: () => {
-            // Supress logging
-        },
-        plugins: [plugin()],
-    };
-
-    const bundle = await rollup(options);
-    const { output } = await bundle.generate({ format: 'esm' });
-
-    t.matchSnapshot(clean(output[0].code), 'eik.json import-map string');
-    await app.close();
-    await fs.promises.unlink(path.join(process.cwd(), 'eik.json'));
-    t.end();
+  });
+  const address = await app.listen();
+
+  await fs.promises.writeFile(
+    path.join(process.cwd(), "eik.json"),
+    JSON.stringify({
+      name: "test",
+      server: address,
+      version: "1.0.0",
+      files: {
+        "/css": "/src/css/**/*",
+        "/js": "/src/js/**/*",
+      },
+      "import-map": `${address}/one`,
+    }),
+  );
+
+  const options = {
+    input: FILE,
+    onwarn: () => {
+      // Supress logging
+    },
+    plugins: [plugin()],
+  };
+
+  const bundle = await rollup(options);
+  const { output } = await bundle.generate({ format: "esm" });
+
+  t.matchSnapshot(clean(output[0].code), "eik.json import-map string");
+  await app.close();
+  await fs.promises.unlink(path.join(process.cwd(), "eik.json"));
+  t.end();
 });
 
-tap.test('plugin() - Import map defined through constructor "maps" argument take precedence over import map defined in eik.json', async (t) => {
+tap.test(
+  'plugin() - Import map defined through constructor "maps" argument take precedence over import map defined in eik.json',
+  async (t) => {
     const app = fastify();
     app.server.keepAliveTimeout = 20;
-    app.get('/one', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v1',
-            },
-        });
+    app.get("/one", (request, reply) => {
+      reply.send({
+        imports: {
+          "lit-element": "https://cdn.eik.dev/lit-element/v1",
+        },
+      });
     });
 
     const address = await app.listen();
 
-    await fs.promises.writeFile(path.join(process.cwd(), 'eik.json'), JSON.stringify({
-        name: 'test',
+    await fs.promises.writeFile(
+      path.join(process.cwd(), "eik.json"),
+      JSON.stringify({
+        name: "test",
         server: address,
-        version: '1.0.0',
+        version: "1.0.0",
         files: {
-            '/css': '/src/css/',
-            '/js': '/src/js/',
+          "/css": "/src/css/",
+          "/js": "/src/js/",
         },
-        'import-map': `${address}/one`,
-    }));
+        "import-map": `${address}/one`,
+      }),
+    );
 
     const options = {
-        input: FILE,
-        onwarn: () => {
-            // Supress logging
-        },
-        plugins: [plugin({
-            maps: [{
-                imports: {
-                    'lit-element': 'https://cdn.eik.dev/lit-element/v2',
-                },
-            }],
-        })],
+      input: FILE,
+      onwarn: () => {
+        // Supress logging
+      },
+      plugins: [
+        plugin({
+          maps: [
+            {
+              imports: {
+                "lit-element": "https://cdn.eik.dev/lit-element/v2",
+              },
+            },
+          ],
+        }),
+      ],
     };
 
     const bundle = await rollup(options);
-    const { output } = await bundle.generate({ format: 'esm' });
+    const { output } = await bundle.generate({ format: "esm" });
 
-    t.matchSnapshot(clean(output[0].code), 'Should rewrite import statement to https://cdn.eik.dev/lit-element/v2');
+    t.matchSnapshot(
+      clean(output[0].code),
+      "Should rewrite import statement to https://cdn.eik.dev/lit-element/v2",
+    );
     await app.close();
-    await fs.promises.unlink(path.join(process.cwd(), 'eik.json'));
+    await fs.promises.unlink(path.join(process.cwd(), "eik.json"));
     t.end();
-});
+  },
+);
 
-tap.test('plugin() - Import map defined through constructor "urls" argument take precedence over import map defined in eik.json', async (t) => {
+tap.test(
+  'plugin() - Import map defined through constructor "urls" argument take precedence over import map defined in eik.json',
+  async (t) => {
     const app = fastify();
     app.server.keepAliveTimeout = 20;
-    app.get('/one', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v1',
-            },
-        });
+    app.get("/one", (request, reply) => {
+      reply.send({
+        imports: {
+          "lit-element": "https://cdn.eik.dev/lit-element/v1",
+        },
+      });
     });
 
-    app.get('/two', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v2',
-            },
-        });
+    app.get("/two", (request, reply) => {
+      reply.send({
+        imports: {
+          "lit-element": "https://cdn.eik.dev/lit-element/v2",
+        },
+      });
     });
 
     const address = await app.listen();
 
-    await fs.promises.writeFile(path.join(process.cwd(), 'eik.json'), JSON.stringify({
-        name: 'test',
+    await fs.promises.writeFile(
+      path.join(process.cwd(), "eik.json"),
+      JSON.stringify({
+        name: "test",
         server: address,
-        version: '1.0.0',
+        version: "1.0.0",
         files: {
-            '/css': '/src/css/',
-            '/js': '/src/js/',
+          "/css": "/src/css/",
+          "/js": "/src/js/",
         },
-        'import-map': `${address}/one`,
-    }));
+        "import-map": `${address}/one`,
+      }),
+    );
 
     const options = {
-        input: FILE,
-        onwarn: () => {
-            // Supress logging
-        },
-        plugins: [plugin({
-            urls: [
-                `${address}/two`,
-            ],
-        })],
+      input: FILE,
+      onwarn: () => {
+        // Supress logging
+      },
+      plugins: [
+        plugin({
+          urls: [`${address}/two`],
+        }),
+      ],
     };
 
     const bundle = await rollup(options);
-    const { output } = await bundle.generate({ format: 'esm' });
+    const { output } = await bundle.generate({ format: "esm" });
 
-    t.matchSnapshot(clean(output[0].code), 'Should rewrite import statement to https://cdn.eik.dev/lit-element/v2');
+    t.matchSnapshot(
+      clean(output[0].code),
+      "Should rewrite import statement to https://cdn.eik.dev/lit-element/v2",
+    );
     await app.close();
-    await fs.promises.unlink(path.join(process.cwd(), 'eik.json'));
+    await fs.promises.unlink(path.join(process.cwd(), "eik.json"));
     t.end();
-});
+  },
+);
 
-tap.test('plugin() - Import map defined through constructor "maps" argument take precedence over import map defined through constructor "urls" argument', async (t) => {
+tap.test(
+  'plugin() - Import map defined through constructor "maps" argument take precedence over import map defined through constructor "urls" argument',
+  async (t) => {
     const app = fastify();
     app.server.keepAliveTimeout = 20;
-    app.get('/one', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v0',
-            },
-        });
+    app.get("/one", (request, reply) => {
+      reply.send({
+        imports: {
+          "lit-element": "https://cdn.eik.dev/lit-element/v0",
+        },
+      });
     });
 
-    app.get('/two', (request, reply) => {
-        reply.send({
-            imports: {
-                'lit-element': 'https://cdn.eik.dev/lit-element/v1',
-            },
-        });
+    app.get("/two", (request, reply) => {
+      reply.send({
+        imports: {
+          "lit-element": "https://cdn.eik.dev/lit-element/v1",
+        },
+      });
     });
 
     const address = await app.listen();
 
-    await fs.promises.writeFile(path.join(process.cwd(), 'eik.json'), JSON.stringify({
-        name: 'test',
+    await fs.promises.writeFile(
+      path.join(process.cwd(), "eik.json"),
+      JSON.stringify({
+        name: "test",
         server: address,
-        version: '1.0.0',
+        version: "1.0.0",
         files: {
-            '/css': '/src/css/',
-            '/js': '/src/js/',
+          "/css": "/src/css/",
+          "/js": "/src/js/",
         },
-        'import-map': `${address}/one`,
-    }));
+        "import-map": `${address}/one`,
+      }),
+    );
 
     const options = {
-        input: FILE,
-        onwarn: () => {
-            // Supress logging
-        },
-        plugins: [plugin({
-            maps: [{
-                imports: {
-                    'lit-element': 'https://cdn.eik.dev/lit-element/v2',
-                },
-            }],
-            urls: [
-                `${address}/two`,
-            ],
-        })],
+      input: FILE,
+      onwarn: () => {
+        // Supress logging
+      },
+      plugins: [
+        plugin({
+          maps: [
+            {
+              imports: {
+                "lit-element": "https://cdn.eik.dev/lit-element/v2",
+              },
+            },
+          ],
+          urls: [`${address}/two`],
+        }),
+      ],
     };
 
     const bundle = await rollup(options);
-    const { output } = await bundle.generate({ format: 'esm' });
+    const { output } = await bundle.generate({ format: "esm" });
 
-    t.matchSnapshot(clean(output[0].code), 'Should rewrite import statement to https://cdn.eik.dev/lit-element/v2');
+    t.matchSnapshot(
+      clean(output[0].code),
+      "Should rewrite import statement to https://cdn.eik.dev/lit-element/v2",
+    );
     await app.close();
-    await fs.promises.unlink(path.join(process.cwd(), 'eik.json'));
+    await fs.promises.unlink(path.join(process.cwd(), "eik.json"));
     t.end();
-});
+  },
+);