Test if a value is a boolean.
Test if a value is a regular expression.
Test if a value is a number.
Test if a value is a Buffer object.
Test if a value is a Float32Array.
Test if a value is a Float64Array.
Test if a value is a Uint32Array.
escape Markdown control characters
Test if a value is a function.
Dead simple Object schema validation
Test if a value is a plain object.
Test if a value is object-like.
A simple cache for a few of the JS Error constructors.
test whether SPDX expressions satisfy licensing criteria
Spec-compliant polyfill for String.prototype.matchAll
Set a function's name property
ES2019 spec-compliant String.prototype.trimEnd shim.
Test if a value is a regular expression string.
Test if a double-precision floating-point numeric value is infinite.
A utility package for JavaScript applications.
Detect native Buffer support.
Power Assert in JavaScript
Push an array of items into an array, while being robust against prototype modification
Featherweight assert module