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Get the native type of a value.

Returns true if a value is a plain object, array or function.

Parse a human readable time string into a time based value

Copy or deep clone a value to an arbitrary depth.

Copy or deep clone a value to an arbitrary depth.

Parse a year into its full number value

This script gives you the zone info key representing your device's time zone setting. The return value is an IANA zone info key (aka the Olson time zone database).

Extended Date object for javascript. 1. Handles offests by days and hours. 2. Built-in formatting function. 3. Time based value calculation.

Check if two values have the same value.

Returns `true` if a value is any type of object, but not an array. Browserify-ready.

Test if a value is a Date object.

Test if a value corresponds to a leap year in the Gregorian calendar.

Checks if a value is a timestamp

A set of ControlValueAccessors for Angular to work with Browser's native date input elements. Now you can use <input type='date'> with template-driven and reactive forms!

This angular directive allows users to manually enter date-time values in a variety of formats but displays the date value in the specified format.

simple date math util

Checks whether a value is a valid date object or not.

Parses the value of the Date header in HTTP responses

First function accepts a Date object and returns a string that may be used as a value in an input that has a type of datetime-local - YYYY-MM-DDTHH:mm. Second function accepts a datetime-local input's value and returns a date time string format based on I

Test if a value is an array-like object containing only Date objects.