For expectations

Fire events the same way the user does

Function which does nothing.

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

Generate a slug just like GitHub does for markdown headings.

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

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

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 a vinyl file match a condition?

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

## What it does

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

library to do the things that 'npm version' does

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

Does a JS type's prototype have a property