chore: fix lint issues

.eslintrc

@@ -14,6 +14,8 @@
     "unicorn/no-useless-undefined": 0,
     "unicorn/no-await-expression-member": 0,
     "unicorn/no-array-push-push": 0,
-    "unicorn/filename-case": 0
+    "unicorn/filename-case": 0,
+    "@typescript-eslint/no-unused-vars": 0,
+    "@typescript-eslint/no-non-null-assertion": 0
   }
 }

scripts/bump-edge.ts

@@ -13,7 +13,7 @@ async function loadPackage(dir: string) {
   const save = () =>
     fsp.writeFile(pkgPath, JSON.stringify(data, null, 2) + "\n");
 
-  const updateDeps = (reviver: Function) => {
+  const updateDeps = (reviver: (dep: any) => any) => {
     for (const type of [
       "dependencies",
       "devDependencies",

src/compress.ts

@@ -119,7 +119,7 @@ const COMPRESSIBLE_MIMES_RE = new Set([
   "text/x-component",
   "text/x-java-source",
   "text/x-script",
-  "vnd.apple.mpegurl"
+  "vnd.apple.mpegurl",
 ]);
 
 function isCompressableMime(mimeType: string) {

src/options.ts

@@ -119,7 +119,7 @@ export async function loadOptions(
     },
     defaults: NitroDefaults,
     resolve(id: string) {
-      const presets = _PRESETS as any as Map<String, NitroConfig>;
+      const presets = _PRESETS as any as Map<string, NitroConfig>;
       let matchedPreset = presets[camelCase(id)] || presets[id];
       if (!matchedPreset) {
         return null;

src/prerender.ts

@@ -77,7 +77,7 @@ export async function prerender(nitro: Nitro) {
   // Start prerendering
   const generatedRoutes = new Set();
   const displayedLengthWarns = new Set();
-  const canPrerender = (route: string = "/") => {
+  const canPrerender = (route = "/") => {
     // Skip if route is already generated
     if (generatedRoutes.has(route)) {
       return false;

src/rollup/plugins/replace.ts

@@ -11,7 +11,7 @@ export function replace(options: RollupReplaceOptions): Plugin {
     // https://github.com/rollup/plugins/blob/master/packages/replace/src/index.js#L94
     renderChunk(code, chunk, options) {
       if (!NO_REPLACE_RE.test(code)) {
-        return (_plugin.renderChunk as Function).call(
+        return (_plugin.renderChunk as () => any).call(
           this,
           code,
           chunk,

src/rollup/plugins/server-assets.ts

@@ -9,7 +9,7 @@ import type { Nitro } from "../../types";
 import { virtual } from "./virtual";
 
 export interface ServerAssetOptions {
-  inline: Boolean;
+  inline: boolean;
   dirs: {
     [assetdir: string]: {
       dir: string;

src/rollup/plugins/timing.ts

@@ -1,6 +1,8 @@
 import { extname } from "pathe";
 import type { Plugin, RenderedChunk } from "rollup";
 
+// TODO
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface Options {}
 
 const TIMING = "globalThis.__timing__";

src/runtime/config.ts

@@ -18,7 +18,7 @@ const getEnv = (key: string) => {
 function isObject(input: unknown) {
   return typeof input === "object" && !Array.isArray(input);
 }
-function overrideConfig(obj: object, parentKey: string = "") {
+function overrideConfig(obj: object, parentKey = "") {
   for (const key in obj) {
     const subKey = parentKey ? `${parentKey}_${key}` : key;
     const envValue = getEnv(subKey);

src/runtime/route-rules.ts

@@ -33,7 +33,9 @@ export function getRouteRules(event: H3Event): NitroRouteRules {
   event.context._nitro = event.context._nitro || {};
   if (!event.context._nitro.routeRules) {
     const path = new URL(event.req.url, "http://localhost").pathname;
-    event.context._nitro.routeRules = getRouteRulesForPath(withoutBase(path, useRuntimeConfig().app.baseURL));
+    event.context._nitro.routeRules = getRouteRulesForPath(
+      withoutBase(path, useRuntimeConfig().app.baseURL)
+    );
   }
   return event.context._nitro.routeRules;
 }

src/scan.ts

@@ -29,7 +29,7 @@ export function scanMiddleware(nitro: Nitro) {
   }));
 }
 
-export function scanRoutes(nitro: Nitro, dir: string, prefix: string = "/") {
+export function scanRoutes(nitro: Nitro, dir: string, prefix = "/") {
   return scanServerDir(nitro, dir, (file) => {
     let route = file.path
       .replace(/\.[A-Za-z]+$/, "")

src/types/fetch.ts

@@ -3,11 +3,13 @@ import type { FetchRequest, FetchOptions, FetchResponse } from "ofetch";
 import type { MatchedRoutes } from "./utils";
 
 // An interface to extend in a local project
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface InternalApi {}
 
 export type NitroFetchRequest =
   | Exclude<keyof InternalApi, `/_${string}` | `/api/_${string}`>
   | Exclude<FetchRequest, string>
+  // eslint-disable-next-line @typescript-eslint/ban-types
   | (string & {});
 
 export type MiddlewareOf<
@@ -92,11 +94,10 @@ export interface $Fetch<
 }
 
 declare global {
-  // eslint-disable-next-line no-var, no-unused-vars
+  // eslint-disable-next-line no-var
   var $fetch: $Fetch;
-  // eslint-disable-next-line no-unused-vars
+  // eslint-disable-next-line @typescript-eslint/no-namespace
   namespace NodeJS {
-    // eslint-disable-next-line no-unused-vars
     interface Global {
       $fetch: $Fetch;
     }

src/types/nitro.ts

@@ -142,6 +142,7 @@ export interface NitroOptions extends PresetOptions {
 
   // General
   debug: boolean;
+  // eslint-disable-next-line @typescript-eslint/ban-types
   preset: KebabCase<keyof typeof _PRESETS> | (string & {});
   logLevel: LogLevel;
   runtimeConfig: {

test/fixture/types.ts

@@ -10,7 +10,7 @@ const $fetch = {} as $Fetch;
 
 describe("API routes", () => {
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  const dynamicString: string = "";
+  const dynamicString = "";
 
   it("generates types for middleware, unknown and manual typed routes", () => {
     expectTypeOf($fetch("/")).toMatchTypeOf<Promise<unknown>>(); // middleware