read-excel-file
Version: 
Read small to medium `*.xlsx` files in a browser or Node.js. Parse to JSON with a strict schema.
17 lines (16 loc) • 536 B
JavaScript
import readXlsxFile from './readXlsxFileBrowser.js';
/**
 * Reads the list of sheet names in an XLSX file in a web browser.
 * @param  {file} file - A file being uploaded in the browser.
 * @return {Promise} Resolves to an array of objects of shape `{ name: string }`.
 */
export default function readSheetNames(file) {
  return readXlsxFile(file, {
    getSheets: true
  }).then(function (sheets) {
    return sheets.map(function (sheet) {
      return sheet.name;
    });
  });
}
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