@kodex-data/prototypes/docs/README.date.md

A library of TypeScript prototypes that extend built-in types in JavaScript, providing additional functionality to make development easier and more efficient. This library includes prototypes for working with big numbers, Ethereum Virtual Machine (EVM) fu

# @kodex-data/date-prototypes

This code defines additional methods on the built-in Date, String, and Number interfaces. These methods can be used globally throughout the application.

`yarn add @kodex-data/date-prototypes` or `npm install @kodex-data/date-prototypes`

## Date Interface:

* getDaysArray(year?: number, month?: number): string\[\] - This method returns an array of strings representing the days of the specified month and year. The strings are in the format "DD-dayName", where "DD" is the day of the month and "dayName" is the name of the day (e.g. "01-Sun").
* formatMMDDYYYY(): string - This method formats a date object as a string in the format "YYYY-MM-DD".
* formatHHMMSS(addMs?: boolean): string - This method returns the time part of a Date object in the format "HH:MM:SS" or "HH:MM:SS:MS" if addMS is true.
* formatMMDDYYYY\_HHMMSS(): string - This method formats a date object as a string in the format "YYYY-MM-DD HH:MM:SS".
* unix(): number - This method returns the Unix timestamp (number of seconds since January 1, 1970) rounded up to the nearest second.

## String Interface:

* sleep(): Promise<unknown\> - This method returns a promise that resolves after a given number of milliseconds.
* ts2date(): string - This method converts a Unix timestamp to a date string in the format "MM/DD/YYYY HH:MM:SS".
* sec2read(): string - This method converts a number of seconds to a human-readable string in the format "X units".

## Number Interface:

* sleep(): Promise<unknown\> - This method returns a promise that resolves after a given number of milliseconds.
* ts2date(): string - This method converts a Unix timestamp to a date string in the format "MM/DD/YYYY HH:MM:SS".
* sec2read(): string - This method converts a number of seconds to a human-readable string in the format "X units".

## Example

```typescript
import '@kodex-data/date-prototypes'
const { mul, div } = '0.3'.toFraction()
console.log({ mul, div })
```

## Interface

```typescript
declare global {
  interface Date {
    getDaysArray(year?: number, month?: number): string[]
    formatMMDDYYYY(): string
    formatHHMMSS(addMs?: boolean): string
    formatMMDDYYYY_HHMMSS(): string
    unix(): number
  }

  interface String {
    sleep(): Promise<unknown>
    ts2date(): string
    sec2read(): string
  }

  interface Number {
    sleep(): Promise<unknown>
    ts2date(): string
    sec2read(): string
  }
}
```