stdlib-js/utils-copy

Float32Array.

Float64Array.

Uint32Array.

Uint8Array.

Test if an object has a specified property.

Test if a value is an array.

Test if a value is a Buffer object.

Test if a value is an Error object.

Test if a value is a number having a nonnegative integer value.

Double-precision floating-point positive infinity.

Insert supplied variable values into a format string.

Define (or modify) an object property.

Return the prototype of a provided object.

Return the first index at which a given element can be found.

Return an array of an object's own enumerable and non-enumerable property names.

Create a regular expression from a regular expression string.

Format an error message for production.

Boolean constructor.

Allocate a buffer using an octet array.

Number constructor.

Uniformly distributed pseudorandom numbers between 0 and 1.

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

The semantic version parser used by npm.

tap-producing test harness for node and browsers

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

Minimal TAP output formatter.

Benchmark harness.

Int16Array.

Int32Array.

Int8Array.

Uint16Array.

Uint8ClampedArray.

Copy buffer data to a new Buffer instance.

Return an array of an object's own enumerable property names.

Return a property descriptor for an object's own property.

Determine a value's type.

Detect native class support.

Detect native Map support.

Detect native Set support.

Check if the runtime is Node.js.

Buffer.

π.

Object containing the user environment.

Function which does nothing.

diff but for trees

A library for creating visualizations of undirected and directed graphs with the help of AI.

Standard library error code database.

Time a snippet.

Sample elements from an array-like object.

Shuffle elements of an array-like object.

Benchmark harness.

A list of English words rated for valence.

A list of English words rated for valence.

Anscombe's quartet.

A random sample of 534 workers from the Current Population Survey (CPS) from 1985.

FiveThirtyEight reader responses to a food frequency questionnaire (FFQ).

Emoji pictographs and codes.

Emoji.

US birth data from 1969 to 1988, as provided by the Center for Disease Control and Prevention's National Center for Health Statistics.

US infant mortality data, by race, from 1915 to 2013, as provided by the Center for Disease Control and Prevention's National Center for Health Statistics.

A (corrected) dataset derived from information collected by the US Census Service concerning housing in Boston, Massachusetts (1978).

US birth data from 1994 to 2003, as provided by the Center for Disease Control and Prevention's National Center for Health Statistics.

Data for Charles Joseph Minard's cartographic depiction of Napoleon's Russian campaign of 1812.

The Carnegie Mellon Pronouncing Dictionary (CMUdict).

The text of Moby Dick by Herman Melville.

Emoji codes and pictographs.

Spam Assassin public mail corpus.

A dataset derived from information collected by the US Census Service concerning housing in Boston, Massachusetts (1978).

Wage rates for U.S. workers that have not changed jobs within the year.

A (corrected) dataset derived from information collected by the US Census Service concerning housing in Boston, Massachusetts (1978).

Dataset for Nightingale's famous polar area diagram.

State of the Union addresses by U.S. Presidents.

US birth data from 2000 to 2014, as provided by the Social Security Administration.

Labeled wireless sensor network data set collected from a multi-hop wireless sensor network deployment using TelosB motes.

Labeled wireless sensor network data set collected from a simple single-hop wireless sensor network deployment using TelosB motes.

A list of US state two-letter abbreviations in alphabetical order according to state name.

US state capitals and names.

A list of US state capitals in alphabetical order according to state name.

US state names and capitals.