Search results
1000+ packages found
Sort by: Default
- Default
- Most downloaded this week
- Most downloaded this month
- Most dependents
- Recently published
Check if the character represented by a given Unicode code point is fullwidth
Get the native type of a value.
Check if a path is a file, directory, or symlink
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Check if something is a Node.js stream
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
Determines if an object can be used as an array
Returns true if a string has an extglob.
Is this value an ES BigInt?
Returns true if the value is an object and not an array or null.
Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)
Returns true if an object was created by the `Object` constructor, or Object.create(null).
Check if a file path is a binary file
Returns true if a value is a plain object, array or function.
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
- array
- TypedArray
- typed array
- is
- typed
- Int8Array
- Uint8Array
- Uint8ClampedArray
- Int16Array
- Uint16Array
- Int32Array
- Uint32Array
- Float32Array
- Float64Array
- View more
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.
Check if the process is running inside a Docker container
Is this value a JS WeakMap? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Check if a value is a plain object