Check whether a value is "empty".

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

Check if a directory is empty.

Error comparison and information related utility for node and the browser

High-priority task queue for Node.js and browsers

Discard empty rules and values with PostCSS.

Elegant terminal spinner

Check if something is a generator function

Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.

Check if an object is empty.

Reuse objects and functions with style

A simple Node.js module to check if a TCP port is already bound.

remark-lint rule to warn on empty URLs in links and images

TypeScript definitions for is-empty

Remove JSX empty expression

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Nested/recursive `.gitignore`/`.npmignore` parsing and filtering.

High-priority task queue for Node.js and browsers

Rope-based persistent sequence type

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