read-excel-file/commonjs/unpackXlsxFileBrowser.js

Read `*.xlsx` files in a browser or Node.js. Parse to JSON with a strict schema.

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = unpackXlsxFile;

var _jszip = require('jszip');

/**
 * Reads XLSX file in a browser.
 * @param  {file} file - A file being uploaded in the browser.
 * @return {Promise} Resolves to an object holding XLSX file entries.
 */
function unpackXlsxFile(file) {
	var files = {};

	return (0, _jszip.loadAsync)(file).then(function (zip) {
		var files = [];
		zip.forEach(function (relativePath, zipEntry) {
			if (!zipEntry.dir) {
				files.push(zipEntry.name);
			}
		});

		var entries = {};
		return Promise.all(files.map(function (file) {
			return zip.file(file).async('string').then(function (content) {
				return entries[file] = content;
			});
		})).then(function () {
			return entries;
		});
	});
}
//# sourceMappingURL=unpackXlsxFileBrowser.js.map