❓ Check if a year is a leap year
Library for extending JavaScript dates
Return the size (in bytes) of the canonical binary representation of a specified numeric type.
Return the package name associated with a specified error identifier prefix.
If a condition is truthy, invoke `x`; otherwise, invoke `y`.
Lightweight util for your Node.js and browser apps
🏛️ Convert numbers to Roman numerals
Fancy date ranges for Moment.js
Utilities for double-precision floating-point numbers.
Determine the day of the year.
🔻 Generate a Google Drive direct download link based on the URL or ID
Create an iterator which, while a test condition is true, invokes a function for each iterated va...
🍂 Check if an string is palindrome
Determine the day of the quarter.
Get a formatted timestamp. Used in gulp, assemble, generate, and many others.
🍱 Collection of carefully crafted TypeScript standalone libraries. Minimal, unbloated, convenient.