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Native Node.js bindings for liblzma (XZ/LZMA2). Streaming, buffer and async APIs with browser support via WebAssembly. zlib-like API, TypeScript-first, prebuilt binaries for Linux/macOS/Windows.
Binary logarithm (base 2).
Percent-encode a UTF-16 encoded string according to RFC 3986.
Test if a value is a BigInt64Array.
👂 Elegant HTTP Listener
> Run TestCafé tests with the Gherkin syntax
Assert that a value exists – and remove `| null | undefined` from its type
Cooperative multi-tasking for Javascript
Calculate the sum of single-precision floating-point strided array elements using an improved Kahan–Babuška algorithm.
Natural logarithm of the cumulative distribution function (CDF) for an exponential distribution.
Test if a value is an array-like object containing only truthy values.
Sass/SCSS language support for the CodeMirror code editor
Types for the DOM, and other web technologies in browsers
Poisson distribution constructor.
Test if a value is a 1-dimensional ndarray-like object containing single-precision complex floating-point numbers.
Test if a value is a binary string.
Base (i.e., lower-level) complex number assertion functions.
A JavaScript implementation of a extendable, fully compliant JSON Schema validator.
Test whether a string contains only numeric digits.
Detect native Symbol.replace support.
ES Proposal spec-compliant shim for Promise.try
Number of hours in a day.
A Karma plugin. Adapter for power-assert assertion library.