@thumbmarkjs/thumbmarkjs/src/utils/imageDataToDataURL.ts

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export function imageDataToDataURL(imageData: ImageData): string {
    const canvas = document.createElement('canvas');
    const context = canvas.getContext('2d');

    if (!context) {
        throw new Error('Canvas context not supported');
    }

    canvas.width = imageData.width;
    canvas.height = imageData.height;

    context.putImageData(imageData, 0, 0);

    return canvas.toDataURL();
}