Test if a value is a function.

Command-line interface.

Read the entire contents of a file.

Round a numeric value to the nearest integer.

Check if the runtime is a web browser.

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

Boolean indicating if the current process is running on Windows.

Absolute pathname of the executable which started the current Node.js process.

Proxies nodejs require in order to allow overriding dependencies during testing.

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 ca

Minimal TAP output formatter.