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30 packages found
Improved typeof detection for node.js and the browser.
A more type-sensitive typeof, make type detection easier
A robust micro library for type checking. Defers to constructs' internal `[[Class]]` property rather than duck typing for excellent type detection and to avoid triggering false positives.
👺 weak but accurate type checking that returns a string representation of input's type
- type
- types
- coerce
- coercion
- checker
- check
- flow
- typing
- typeof
- typeov
- detection
- ispromise
- isnumber
- isinfinity
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Reliable & easy Js & ES Type detection
A robust micro library for type checking. Defers to constructs' internal `[[Class]]` property rather than duck typing for excellent type detection and to avoid triggering false positives.
Dynamic type detection for Javascript
Node module. typeOf('a string') == 'string', typeOf([]) == 'array', etc.. Also supports named functions detections aka javascript classes
"What is this input" aka "witi" is a small utility to determine the type of arbitrary inputs.
Raw data type detection.
Automatically detect JavaScript errors in the browser, Node.js and React Native, with plugins for React, Vue, Angular, Express, Restify and Koa. Get cross-platform error detection for handled and unhandled errors with real-time error alerts and detailed d
- deep
- RegExp#flags
- uninstall
- npm
- busy
- String.prototype.matchAll
- extend
- Array.prototype.contains
- pure
- http
- dom-testing-library
- multi-package
- rangeerror
- assertion
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A very simple "typeof" detection
File extractor to get real extension of file given by checking through the file's signature
- file signature
- file signatures
- signature
- magicnumber
- magic number
- file
- type
- hex
- detection
- filetype
- mimetype
- magic byte
- validation
- magic-bytes
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Check if a Buffer/Uint8Array is a postscript
Detect type of variable - string, integer, array, geolocation, float, repeatable_string etc
NodeJS Environment Type detection.