stdlib-js/assert-contains

Test if a value is a collection.

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

Test if a value is NaN.

Test if a value is a string.

Insert supplied variable values into a format string.

stdlib TypeScript type declarations.

Format an error message for production.

Test if a value is a boolean.

Exponential function.

Uniformly distributed pseudorandom numbers between 0 and 1.

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.

Create a string from a sequence of Unicode code points.