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https://github.com/Ku6epXBOCTuK/easy-png-tools.git
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22 lines
818 B
TypeScript
22 lines
818 B
TypeScript
import { zipSync } from "fflate";
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import { downloadBlob, encode } from "./core/io";
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import type { ToolImageFile } from "./registry";
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/**
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* Собирает набор картинок (1 → many) в zip-архив и скачивает его.
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* Картинки кодируются как PNG; кодирование требует DOM — вызов из UI-слоя.
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*/
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export async function downloadZip(
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files: ToolImageFile[],
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zipName: string,
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): Promise<void> {
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if (files.length === 0) return;
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const entries: Record<string, Uint8Array> = {};
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for (const file of files) {
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const blob = await encode(file.image, "image/png");
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entries[file.name] = new Uint8Array(await blob.arrayBuffer());
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}
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const zipped = zipSync(entries);
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downloadBlob(new Blob([zipped], { type: "application/zip" }), zipName);
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}
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