proxy.ts — astro Source File

Source Code

import type { ImageMetadata } from '../types.js';

export function getProxyCode(options: ImageMetadata, isSSR: boolean): string {
	const stringifiedFSPath = JSON.stringify(options.fsPath);
	return `
						new Proxy(${JSON.stringify(options)}, {
						get(target, name, receiver) {
							if (name === 'clone') {
								return structuredClone(target);
							}
							if (name === 'fsPath') {
								return ${stringifiedFSPath};
							}
							${
								!isSSR
									? `if (target[name] !== undefined && globalThis.astroAsset) globalThis.astroAsset?.referencedImages.add(${stringifiedFSPath});`
									: ''
							}
							return target[name];
						}
					})
					`;
}