Added comment to make it more clear that the byte array inside write …

…should be copied if it needs to be used outside the function.

src/magick-image-collection.ts

@@ -354,26 +354,34 @@ export interface IMagickImageCollection extends Array<IMagickImage>, IDisposable
     trimBounds(): void;
 
     /**
-     * Write all image frames to a byte array.
+     * Write all image frames to a byte array.This array points to native memory and will be give back to the
+     * native memory manager after the excution of the function. A copy of the data should be made if it needs
+     * to be used after the function has completed.
      * @param func The function to execute with the byte array.
      */
     write<TReturnType>(func: (data: Uint8Array) => TReturnType): TReturnType;
 
     /**
-     * Write all image frames to a byte array.
+     * Write all image frames to a byte array. This array points to native memory and will be give back to the
+     * native memory manager after the excution of the function. A copy of the data should be made if it needs
+     * to be used after the function has completed.
      * @param func The async function to execute with the byte array.
      */
     write<TReturnType>(func: (data: Uint8Array) => Promise<TReturnType>): Promise<TReturnType>;
 
     /**
-     * Write all image frames to a byte array.
+     * Write all image frames to a byte array. This array points to native memory and will be give back to the
+     * native memory manager after the excution of the function. A copy of the data should be made if it needs
+     * to be used after the function has completed.
      * @param format The format to use.
      * @param func The async function to execute with the byte array.
      */
     write<TReturnType>(format: MagickFormat, func: (data: Uint8Array) => TReturnType): TReturnType;
 
     /**
-     * Write all image frames to a byte array.
+     * Write all image frames to a byte array. This array points to native memory and will be give back to the
+     * native memory manager after the excution of the function. A copy of the data should be made if it needs
+     * to be used after the function has completed.
      * @param format The format to use.
      * @param func The async async function to execute with the byte array.
      */

src/magick-image.ts

@@ -1750,26 +1750,34 @@ export interface IMagickImage extends IDisposable {
     wave(method: PixelInterpolateMethod, amplitude: number, length: number): void;
 
     /**
-     * Writes the image to a byte array.
+     * Writes the image to a byte array. This array points to native memory and will be give back to the native
+     * memory manager after the excution of the function. A copy of the data should be made if it needs to be
+     * used after the function has completed.
      * @param func The function to execute with the byte array.
      */
     write<TReturnType>(func: (data: Uint8Array) => TReturnType): TReturnType;
 
     /**
-     * Writes the image to a byte array.
+     * Writes the image to a byte array.This array points to native memory and will be give back to the native
+     * memory manager after the excution of the function. A copy of the data should be made if it needs to be
+     * used after the function has completed.
      * @param func The async function to execute with the byte array.
      */
     write<TReturnType>(func: (data: Uint8Array) => Promise<TReturnType>): Promise<TReturnType>;
 
     /**
-     * Writes the image to a byte array.
+     * Writes the image to a byte array.This array points to native memory and will be give back to the native
+     * memory manager after the excution of the function. A copy of the data should be made if it needs to be
+     * used after the function has completed.
      * @param format The format to use.
      * @param func The function to execute with the byte array.
      */
     write<TReturnType>(format: MagickFormat, func: (data: Uint8Array) => TReturnType): TReturnType;
 
     /**
-     * Writes the image to a byte array.
+     * Writes the image to a byte array.This array points to native memory and will be give back to the native
+     * memory manager after the excution of the function. A copy of the data should be made if it needs to be
+     * used after the function has completed.
      * @param format The format to use.
      * @param func The async function to execute with the byte array.
      */