ts-error
An extendable Error class that actually works, with TypeScript definition files, supporting old and new style classes and compatibility even with the oldest browsers
@syncfusion/ej2-calendars
A complete package of date or time components with built-in features such as date formatting, inline editing, multiple (range) selection, range restriction, month and year selection, strict mode, and globalization.
eslump
CLI tool for fuzz testing JavaScript parsers and suchlike programs.
