Returns true if a string has an extglob.

A small polyfill for Object.setprototypeof

Buffers events from a stream until you are ready to handle them.

The Node.js `util.deprecate()` function with browser support

TypeScript Language Service plugin that resolves `this.xxx` inside cocos2d-x / cocos2d-html5 cc.Class.extend({...}) literals — providing Go to Definition and hover info that tsserver alone can't compute.

Resolve the path of a module like `require.resolve()` but from a given path

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

ES2015 `Object.assign()` ponyfill

Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.

Merge multiple streams into one stream in sequence or parallel.

YAML 1.2 parser and serializer

Fast deep equal

process.nextTick but always with args

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

extend like a boss

[](https://travis-ci.org/stefanpenner/get-caller-file) [](https://ci.a

Create a stream that emits events from multiple other streams

A stream that emits multiple other streams one after another.

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies