chore: update dependencies

package.json

@@ -42,20 +42,20 @@
   },
   "homepage": "https://github.com/image-js/fast-png#readme",
   "devDependencies": {
-    "@types/jest": "^27.0.2",
-    "@types/node": "^16.11.6",
-    "eslint": "^8.1.0",
-    "eslint-config-cheminfo-typescript": "^10.1.1",
-    "jest": "^27.3.1",
+    "@types/jest": "^29.4.0",
+    "@types/node": "^18.14.0",
+    "eslint": "^8.34.0",
+    "eslint-config-cheminfo-typescript": "^11.2.2",
+    "jest": "^29.4.3",
     "pngjs": "^6.0.0",
-    "prettier": "^2.4.1",
-    "rimraf": "^3.0.2",
-    "ts-jest": "^27.0.7",
-    "typescript": "^4.4.4"
+    "prettier": "^2.8.4",
+    "rimraf": "^4.1.2",
+    "ts-jest": "^29.0.5",
+    "typescript": "^4.9.5"
   },
   "dependencies": {
-    "@types/pako": "^1.0.2",
-    "iobuffer": "^5.0.4",
-    "pako": "^2.0.4"
+    "@types/pako": "^2.0.0",
+    "iobuffer": "^5.3.2",
+    "pako": "^2.1.0"
   }
 }

src/PngDecoder.ts

@@ -242,7 +242,7 @@ export default class PngDecoder extends IOBuffer {
     }
     const compressedProfile = this.readBytes(length - name.length - 2);
     this._png.iccEmbeddedProfile = {
-      name: name,
+      name,
       profile: inflate(compressedProfile),
     };
   }

src/PngEncoder.ts

@@ -29,7 +29,7 @@ export default class PngEncoder extends IOBuffer {
   public constructor(data: ImageData, options: PngEncoderOptions = {}) {
     super();
     this._colorType = ColorType.UNKNOWN;
-    this._zlibOptions = Object.assign({}, defaultZlibOptions, options.zlib);
+    this._zlibOptions = { ...defaultZlibOptions, ...options.zlib};
     this._png = this._checkData(data);
     this.setBigEndian();
   }
@@ -110,9 +110,9 @@ export default class PngEncoder extends IOBuffer {
     const png: DecodedPng = {
       width: checkInteger(data.width, 'width'),
       height: checkInteger(data.height, 'height'),
-      channels: channels,
+      channels,
       data: data.data,
-      depth: depth,
+      depth,
       text: {},
     };
     this._colorType = colorType;

src/__tests__/decode.test.ts

@@ -41,7 +41,7 @@ describe('decode', () => {
     });
     expect(img.palette).toBeInstanceOf(Array);
     expect(img.palette).toHaveLength(256);
-    // @ts-ignore
+    // @ts-expect-error Palette should not be undefined
     expect(img.palette[0]).toStrictEqual([124, 124, 124]);
   });
 
@@ -55,9 +55,9 @@ describe('decode', () => {
     });
     expect(img.palette).toBeInstanceOf(Array);
     expect(img.palette).toHaveLength(256);
-    // @ts-ignore
+    // @ts-expect-error Palette should not be undefined
     expect(img.palette[0]).toStrictEqual([71, 112, 76, 0]);
-    // @ts-ignore
+    // @ts-expect-error Palette should not be undefined
     expect(img.palette[255]).toStrictEqual([98, 185, 201, 255]);
   });
 

src/__tests__/encode.test.ts

@@ -1,4 +1,4 @@
-// @ts-ignore
+// @ts-expect-error TS not defined but this is a test
 import { PNG } from 'pngjs';
 
 import { encode, decode } from '../index';
@@ -116,7 +116,7 @@ describe('encode', () => {
     expect(() =>
       encode({
         width: 1,
-        // @ts-ignore
+        // @ts-expect-error we want to test the error
         height: undefined,
         depth: 8,
         data: new Uint8Array(),