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Get the native type of a value.
Returns true if a string has an extglob.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns true if a value is a plain object, array or function.
CSS vendor prefix detection and property feature testing.
invariant
Extended glob support for JavaScript. Adds (almost) the expressive power of regular expressions to glob patterns.
Create a javascript regular expression for matching everything except for the given string.
Generate a regex from a string or array of strings.
Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet
Regular expression for getting the root of a posix or windows filepath.
Return true if a file path contains the given path.
Returns an object with a `negated` boolean and the `!` stripped from negation patterns. Also respects extglobs.
Create random strings that match a given regular expression.
Is this a bluebird promise I see before me?
Jest snapshot serializer that beautifies HTML.
test framework agnostic BDD-style assertions
Spectacular Test Runner for JavaScript.
Return true if a value is a valid glob pattern or patterns.
Returns true if the value passed is all whitespace.