chore: update eslint

.eslintrc

@@ -13,6 +13,8 @@
     "generator-star-spacing": 0,
     "indent": 0,
     "unicorn/no-nested-ternary": 0,
-    "require-await": 0
+    "require-await": 0,
+    "unicorn/switch-case-braces": 0,
+    "unicorn/prefer-string-replace-all": 0
   }
 }

package.json

@@ -41,10 +41,10 @@
     "pathe": "^1.1.0"
   },
   "devDependencies": {
-    "@types/node": "^18.16.14",
+    "@types/node": "^20.2.3",
     "changelogen": "^0.5.3",
     "eslint": "^8.41.0",
-    "eslint-config-unjs": "^0.1.0",
+    "eslint-config-unjs": "^0.2.0",
     "jiti": "^1.18.2",
     "prettier": "^2.8.8",
     "typescript": "^5.0.4",

src/runtime/node/buffer/_base64.ts

@@ -3,7 +3,7 @@
 
 const lookup = [];
 const revLookup = [];
-const Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
+const Arr = typeof Uint8Array === "undefined" ? Array : Uint8Array;
 
 const code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 for (let i = 0, len = code.length; i < len; ++i) {

src/runtime/node/buffer/_buffer.ts

@@ -460,10 +460,10 @@ Buffer.concat = function concat(list, length) {
       } else {
         Uint8Array.prototype.set.call(buffer, buf, pos);
       }
-    } else if (!Buffer.isBuffer(buf)) {
-      throw new TypeError('"list" argument must be an Array of Buffers');
-    } else {
+    } else if (Buffer.isBuffer(buf)) {
       buf.copy(buffer, pos);
+    } else {
+      throw new TypeError('"list" argument must be an Array of Buffers');
     }
     pos += buf.length;
   }
@@ -922,13 +922,13 @@ Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
 function hexWrite(buf, string, offset, length) {
   offset = Number(offset) || 0;
   const remaining = buf.length - offset;
-  if (!length) {
-    length = remaining;
-  } else {
+  if (length) {
     length = Number(length);
     if (length > remaining) {
       length = remaining;
     }
+  } else {
+    length = remaining;
   }
 
   const strLen = string.length;

src/runtime/node/stream/readable.ts

@@ -5,6 +5,7 @@ import type { BufferEncoding, Callback } from "../../_internal/types";
 // Docs: https://nodejs.org/api/stream.html#stream_readable_streams
 // Implementation: https://github.com/nodejs/node/blob/master/lib/internal/streams/readable.js
 
+// eslint-disable-next-line unicorn/prefer-event-target
 export class Readable extends EventEmitter implements stream.Readable {
   readonly readableEncoding: BufferEncoding | null = null;
   readonly readableEnded: boolean = true;

src/runtime/node/stream/writable.ts

@@ -4,7 +4,7 @@ import type { BufferEncoding, Callback } from "../../_internal/types";
 
 // Docs: https://nodejs.org/api/stream.html#stream_writable_streams
 // Implementation: https://github.com/nodejs/node/blob/master/lib/internal/streams/writable.js
-
+// eslint-disable-next-line unicorn/prefer-event-target
 export class Writable extends EventEmitter implements stream.Writable {
   readonly writable: boolean = true;
   writableEnded: boolean = false;
@@ -100,9 +100,9 @@ export class Writable extends EventEmitter implements stream.Writable {
       }
       return this;
     }
-    const data = arg1 !== callback ? arg1 : undefined;
+    const data = arg1 === callback ? undefined : arg1;
     if (data) {
-      const encoding = arg2 !== callback ? arg2 : undefined;
+      const encoding = arg2 === callback ? undefined : arg2;
       this.write(data, encoding, callback);
     }
     this.writableEnded = true;

src/runtime/node/url/index.ts

@@ -59,11 +59,11 @@ export const format = <typeof url.format>(
     let url: URL;
     if (typeof urlInput === "string") {
       url = new URL(urlInput);
-    } else if (!(urlInput instanceof URL)) {
+    } else if (urlInput instanceof URL) {
+      url = urlInput;
+    } else {
       // TODO
       throw new TypeError("format urlObject is not supported");
-    } else {
-      url = urlInput;
     }
     if (options) {
       if (options.auth === false) {

src/runtime/node/util/_legacy-types.ts

@@ -28,7 +28,7 @@ export const isSymbol: typeof util.isSymbol = (val): val is symbol =>
   typeof val === "symbol";
 
 export const isUndefined: typeof util.isUndefined = (val): val is undefined =>
-  typeof val === "undefined";
+  val === undefined;
 
 // eslint-disable-next-line @typescript-eslint/ban-types
 export const isFunction: typeof util.isFunction = (val): val is Function =>