Added create to MagickImageInfo.

src/magick-image-info.ts

@@ -118,4 +118,10 @@ export class MagickImageInfo implements IMagickImageInfo {
             this._width = image.width;
         });
     }
+
+    static create(array: ByteArray, settings?: MagickReadSettings): IMagickImageInfo {
+        const result = new MagickImageInfo();
+        result.read(array, settings);
+        return result;
+    }
 }

tests/magick-image-info/create.spec.ts

@@ -0,0 +1,26 @@
+// Copyright Dirk Lemstra https://github.com/dlemstra/magick-wasm.
+// Licensed under the Apache License, Version 2.0.
+
+import { ColorSpace } from '@src/enums/color-space';
+import { CompressionMethod } from '@src/enums/compression-method';
+import { DensityUnit } from '@src/enums/density-unit';
+import { Interlace } from '@src/enums/interlace';
+import { MagickFormat } from '@src/enums/magick-format';
+import { MagickImageInfo } from '@src/magick-image-info';
+import { TestImages } from '@test/test-images';
+
+describe('MagickImageInfo#constructor', () => {
+    it('should read the information of the image', () => {
+        const magickImageInfo = MagickImageInfo.create(TestImages.cmykJpg.data);
+        expect(magickImageInfo.colorSpace).toBe(ColorSpace.CMYK);
+        expect(magickImageInfo.compression).toBe(CompressionMethod.JPEG);
+        expect(magickImageInfo.density.x).toBe(0);
+        expect(magickImageInfo.density.y).toBe(0);
+        expect(magickImageInfo.density.units).toBe(DensityUnit.Undefined);
+        expect(magickImageInfo.format).toBe(MagickFormat.Jpeg);
+        expect(magickImageInfo.height).toBe(350);
+        expect(magickImageInfo.interlace).toBe(Interlace.Jpeg);
+        expect(magickImageInfo.quality).toBe(91);
+        expect(magickImageInfo.width).toBe(1400);
+    });
+});