@tokens-studio/dtcg-convert/dist/downloadFile.js

Conversion tool that converts Style Dictionary JSON formatted file(s) to DTCG

import { ZipWriter, BlobWriter, TextReader } from '@zip.js/zip.js';
function downloadBlob(blob, filename) {
    const url = URL.createObjectURL(blob);
    // Auto-download the ZIP through anchor
    const anchor = document.createElement('a');
    anchor.href = url;
    anchor.download = filename;
    anchor.click();
    URL.revokeObjectURL(url);
}
export function downloadJSON(stringOrBlob, filename = 'output.json') {
    /** @type {Blob} */
    let jsonBlob;
    // check if it's a Blob.., instanceof is too strict e.g. Blob polyfills
    if (stringOrBlob.constructor.name === 'Blob') {
        jsonBlob = stringOrBlob;
    }
    else {
        jsonBlob = new Blob([stringOrBlob], { type: 'application/json' });
    }
    downloadBlob(jsonBlob, filename);
}
export async function downloadZIP(filesOrBlob, filename = 'output.zip') {
    let zipBlob;
    // check if it's a Blob.., instanceof is too strict e.g. Blob polyfills
    if (filesOrBlob.constructor.name === 'Blob') {
        zipBlob = filesOrBlob;
    }
    else {
        const zipWriter = new ZipWriter(new BlobWriter('application/zip'));
        await Promise.all(Object.entries(filesOrBlob).map(([key, value]) => zipWriter.add(key, new TextReader(value))));
        // Close zip and make into URL
        zipBlob = await zipWriter.close();
    }
    downloadBlob(zipBlob, filename);
}
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