For expectations

Fire events the same way the user does

Does this JS environment support the `name` property on functions?

Function which does nothing.

Generate a slug just like GitHub does for markdown headings.

set blocking stdio and stderr ensuring that terminal output does not truncate

Spawn commands like `child_process.exec` does but return a `ChildProcess`

PostCSS plugin to unwrap nested rules like how Sass does it

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

A logger that does exactly nothing.

JSON does not handle circular references. This version does

Does the current environment have `import()` support?

Does a vinyl file match a condition?

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

Use property paths like 'a.b.c' to get a nested value from an object. Even works when keys have dots in them (no other dot-prop library we tested does this, or does it correctly).

Does a JS type have a property

## What it does

library to do the things that 'npm version' does

Abstract logger TypeScript interface with a dummy logger that does nothing, useful for libraries.

It's noop function. It does nothing.