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1000+ packages found

Use the system-ui font family in CSS

published version 5.0.0, 5 years ago17 dependents licensed under $CC0-1.0
630,521

Type parser for Signet type system

published version 5.5.0, 8 years ago1 dependents licensed under $MPL-2.0
1,261

An ECMAScript data type/schema system which based on data type validation.

published version 16.0.3, 4 months ago4 dependents licensed under $MIT
1,343

A Result type inspired by Rust and Kotlin that leverages TypeScript's powerful type system to simplify error handling and make your code more readable and maintainable.

published version 3.1.1, 5 months ago2 dependents licensed under $MIT
11,829

Shared file system queue for Node.js.

published version 1.0.0, a year ago0 dependents licensed under $MIT
199

Get the native type of a value.

published version 6.0.3, 5 years ago2146 dependents licensed under $MIT
475,073,056

Check if something is a Node.js stream

published version 4.0.1, a year ago2615 dependents licensed under $MIT
421,492,736

Core package for transformers and runtimes of RTTIST TypeScript reflection system.

published version 1.0.0-alpha.0, 2 years ago3 dependents licensed under $MIT
286

Media Type Database

published version 1.54.0, 2 months ago2231 dependents licensed under $MIT
363,151,498

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

published version 7.0.0, 7 years ago2883 dependents licensed under $MIT
382,336,828

Check if a path is a file, directory, or symlink

published version 6.0.0, 10 months ago1842 dependents licensed under $MIT
294,857,523

Determines if an object can be used as an array

published version 0.3.2, 7 years ago1653 dependents licensed under $MIT
296,763,029

Returns true if the value is an object and not an array or null.

published version 4.0.0, 6 years ago1728 dependents licensed under $MIT
206,147,588

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

published version 0.4.0, 5 years ago1765 dependents licensed under $MIT
250,176,067

Check if a value is a plain object

published version 4.1.0, 3 years ago1662 dependents licensed under $MIT
229,500,037

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

published version 1.3.0, 6 months ago1374 dependents licensed under $MIT
165,638,141

Returns true if an object was created by the `Object` constructor, or Object.create(null).

published version 5.0.0, 5 years ago2611 dependents licensed under $MIT
210,640,869

Determine if an object is a Buffer

published version 2.0.5, 5 years ago1247 dependents licensed under $MIT
152,738,104

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

published version 3.1.1, 2 years ago810 dependents licensed under $MIT
186,581,126

Improved typeof detection for node.js and the browser.

published version 4.1.0, 10 months ago1396 dependents licensed under $MIT
161,722,177