Get the type of something. Seriously.
is that thing a function? Use this module to find out
Check if a value is a function
This transformer wraps all typeof expressions with a method that replicates native behaviour. (ie. returning “symbol” for symbols)
Check if something is a generator function
Ensure a function is only called once
Event emitter
`Start a promise chain
Deprecated. Utilities for ES3, most of which have been adopted or superseded in ES5.1. Adapted from Douglas Crockford's Remedial JavaScript
filesystem utilities for the npm cli
Open Node Streams on demand.
fast, tiny `queueMicrotask` shim for modern engines
A ridiculously light-weight argument validator (now browser friendly)
Determine a value's type.
A minimal event emitter.
Get the name of a named function
WASI threads proposal implementation in JavaScript
A set of JavaScript helper functions to check for types
Timers extensions
Get the native JavaScript type of a value, preceded by the appropriate indefinite article (either `a` or `an`), for use in error messages.
Debounce a function
function binding utility
TypeScript definitions for kdbush
Promisify a callback-based function