Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
Safer Node.js Buffer API
Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST
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.
A stream that emits multiple other streams one after another.
Create a stream that emits events from multiple other streams
Merge multiple streams into one stream in sequence or parallel.
ES2015 `Object.assign()` ponyfill
Support for representing 64-bit integers in JavaScript
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Resolve any installed ES6 compatible promise
Fast deep equal
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Promisifies all the selected functions in an object
extend like a boss
An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim
A cross browser microtask library
random bytes from browserify stand alone
YAML 1.2 parser and serializer
Turn any collection of objects into its own efficient tree or linked list using Symbol
kill trees of processes
simplified stream construction
An arbitrary-precision Decimal type for JavaScript.