dstructs/matrix

Validates if a value is an array.

Validates if an array contains an input value.

Validates if a value is a function.

Validates if a value is a string primitive.

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

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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

Static analysis tool for JavaScript

simple, flexible, fun test framework

Copy or deep clone a value to an arbitrary depth.

Validates if a value is NaN.

Validates if a value is a number primitive and an integer.

Validates if a value is a nonnegative integer.

Validates if a value is a number primitive, excluding NaN.

Just a reasonable typeof

Validates if a value is a nonnegative integer array.

Validates if a value is a typed array.

Generates a linearly spaced index array from a subsequence string.

Determines the underlying data type of an input value.

Casts an array to an array of a different data type.