Return an accessor function for retrieving an element from an array-like object supporting the get/set protocol.

Test if an array-like object supports the accessor (get/set) protocol.

Return an accessor function for retrieving an element from an indexed array-like object.

Return the data type of an array.

Test if a value is a collection.

Insert supplied variable values into a format string.

stdlib TypeScript type declarations.

Define a non-enumerable read-only property.

Format an error message for production.

Create a minimal array-like object supporting the accessor protocol from another array-like object.

Create a generic array filled with ones.

Test if an object has a specified property.

Test if a value is a boolean.

Exponential function.

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.

Benchmark harness.