1.2.5 • Published 29 days ago

exceldate v1.2.5

Weekly downloads
5
License
Unlicense
Repository
github
Last release
29 days ago

exceldate

exceldate is a simple date utility package which converts excel timestamps to JS dates. It was built from knowledge gathered in research of "how to convert spreadsheet dates to JavaScript dates?" It features a complete set of tests, no dependencies (except for testing), available types (via JSDoc and TypeScript definitions), and a permissive license. This library is maintained and improving since 2018. Feature requests or contributions are always welcome!

Installation

yarn add exceldate
# or
npm install exceldate

Usage

Check it out:

const exceldate = require('exceldate')
// Use it directly:
const result = exceldate('1').toISOString(); // 1899-12-31T00:00:00.000Z
const anotherResult = exceldate(4242.4242).toISOString(); // 1911-08-12T10:10:50.880Z

// Use it with a callback:
exceldate(9000, (err, res) => {
  if (!err) console.log(res.toISOString()) // 1924-08-21T00:00:00.000Z
});

// Note: the standard callback enables easy use with promise & async when desired.
// First, import util and promisify exceldate.
const util = require('util');
const exceldateAsync = util.promisify(exceldate);
// Then, use like a regular promise...
const exceldateAsync(9000).then(console.log).catch(console.error);
// ...or await the result when in async contexts.
const result = await exceldateAsync(9000);

Testing

Prerequisites:

  • clone/download the repo
  • navigate to the repo: cd exceldate
  • install dev dependencies to test: yarn

To test run yarn test

TypeScript types

Types are generated by the TypeScript compiler according to the tsconfig.json configuration settings. To regenerate the types, run yarn typegen

License

This is free and unencumbered software released "as is" into the public domain, without warranty of any kind. For more information, please refer to the LICENSE file and https://unlicense.org

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