sobel-ts/dist/types.js

TypeScript implementation of Sobel edge detection algorithm for image processing

/**
 * Browser-specific ImageData factory
 */
export class BrowserImageDataFactory {
    create(data, width, height) {
        // In browser environment, use the native ImageData constructor
        if (typeof ImageData !== 'undefined') {
            return new ImageData(data, width, height);
        }
        throw new Error('ImageData is not supported in this environment');
    }
}
/**
 * Node.js-specific ImageData factory
 */
export class NodeImageDataFactory {
    create(data, width, height) {
        // In Node.js, return a simple object that matches the interface
        return {
            data,
            width,
            height,
            colorSpace: 'srgb'
        };
    }
}
/**
 * Get the appropriate ImageData factory for the current environment
 */
export function getImageDataFactory() {
    if (typeof ImageData !== 'undefined') {
        return new BrowserImageDataFactory();
    }
    return new NodeImageDataFactory();
}