Search results
3770 packages found
Check in which environment the code is running - browser/node.js/webworker/jsdom/deno
detect file extensions, check if text or binary file, or get list of text or binary file extensions
- binary
- extensions
- extension
- file
- path
- check
- detect
- is
- browser
- deno
- deno-edition
- deno-entry
- denoland
- es2022
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A simple utility to Check the value is number or can convert to a number, for example string ' 123 ' can be converted to 123.
ESLint plugin for checking JavaScript code compatibility with target browsers and Node.js versions
- browser
- compatibility
- compat
- support
- javascript
- ecmascript
- es
- lint
- eslint
- eslintplugin
- browserslist
- browser-compat-data
- caniuse
- kangax
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JavaScript implementation of SHA-(1/256/384/512) checksum calculation for the browser and node. [Crypto.subtle]
Determine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.
a js package help to check files format
- is
- file
- is-file
- image
- images
- is-image
- video
- videos
- is-video
- application
- applications
- is-application
- model
- models
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Check whether operating system CPU architecture is 64-bit or 32-bit (Supports browsers)
Environment Checker
check browser and browser's version from userAgent
Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc
- runtime
- environment
- env
- execution
- engine
- platform
- context
- js
- javascript
- is
- check
- checking
- detect
- detection
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Javascript library for browser to S3 multipart resumable uploads for browsers and with Node FileSystem (fs) Stream Support
- aws
- amazon
- S3
- multipart
- multi-part
- uploads
- browser
- transfer
- acceleration
- signature version 4
- v4
- electron
- ReadableFileStream
- fs
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Get / Check the document readyState by Promise, when the DOM and Window is loaded
- browser
- readystate
- readystatechange
- change
- window
- document
- dom
- onready
- ready
- promise
- complete
- wait
- domcontentloaded
- check
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Cross-browser, lightweight way to check if user is looking at the page or interacting with it. (wrapper around HTML5 visibility api)
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
- less mixins
- concatMap
- stdlib
- look-up
- helpers
- Observables
- stable
- WebSockets
- watcher
- jwt
- time
- ES5
- bundling
- sort
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[](https://travis-ci.org/mrmalhotra/@juigorg/reimagined-fishstick) [![GitHub package version](https://img.shields.io/github/package-json/v/mrmalhotra/@juigorg
- Array.prototype.flat
- jsdiff
- String.prototype.matchAll
- wordwrap
- child
- helpers
- drag
- executable
- variables
- tape
- weakset
- electron
- regular
- Uint8Array
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Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.
- browser
- compare
- conditional
- deno
- deno-edition
- deno-entry
- denoland
- es2022
- es5
- export-default
- gte
- module
- node
- node.js
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Runtime type checking and type assertion library for Node and the browser
Check if a value is an `Error` instance
- browser
- cross-realm
- dom
- error
- error-handle
- error-handler
- error-handlers
- error-handling
- error-monitoring
- error-reporting
- errors
- exception
- exception-handling
- instanceof
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