Turn a wide range of freeform inputs describing someone's birth date into `YYYY-MM-DD` using locale to get proper day / month order.

a date and time library for javascript

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

Typescript port of an accurate python Hijri-Gregorian dates converter based on the Umm al-Qura calendar: https://github.com/mhalshehri/hijri-converter

Simple data set export to Excel xlsx file

A JavaScript mock Date object that can be used to change when "now" is.

Give me a string and I'll tell you if it's a valid npm package name

An utility to validate links in markdown file

Everything you need for Dev

Validates norwegian ssn, orgno(both statically and API), accountno and KID. Based on npm pkg norsk-validator.

Returns true if a file path does not contain any invalid characters.

Check if a string is a valid JavaScript identifier

Abstraction over common javascript date management libraries

Abstraction over common javascript date management libraries

TOML parser for Node.js (TOML v1.1.0 compliant)

Java Script Object eXchange.

Helper hooks and components for Y-M-D dropdowns with React

Creates a new Date, but accepts a few more input types than normal.

Modern JavaScript date utility library

Determines current age based on a date of birth string YYYY-MM-DD using same weird logic we humans do.