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865 packages found
An AST-based pattern checker for JavaScript.
Check if something can be an ecmascript (javascript) identifier name
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
- View more
> **IDEA!** : Using [JSDocs](https://jsdoc.app/) in tandem with **typed-getters** could become a lightweight alternative over TypeScript .
Determine the specification defined classification of an object.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- type
- typeof
- native
- class
- classification
- specification
- spec
- View more
The module has JS functions to check all imports or required modules and check if the file is a ES Module or a CJS/ JS Module or Script
- require
- cache
- uncache
- uncached
- module
- fresh
- fetch
- all
- imports
- requires
- es imports
- cjs import
- cjs require
- mjs import
- View more
CLI tool for checking JavaScript code compatibility with target browsers and Node.js versions
- browser
- compatibility
- compat
- support
- javascript
- ecmascript
- es
- checker
- browserslist
- browser-compat-data
- caniuse
- kangax
The module has JS functions to check all imports or required modules and check if the file is a ES Module or a CJS/ JS Module or Script
- require
- cache
- uncache
- uncached
- module
- fresh
- fetch
- all
- imports
- requires
- es imports
- cjs import
- cjs require
- mjs import
- View more
A versatile code analysis tool for JavaScript, HTML, CSS, Angular, React, Vue, and ES6. iAnalyzer ensures code quality through linting, integrates with Sonar for in-depth analysis, performs npm package security checks, assesses performance, and enhances a
- lint
- code analysis
- security
- performance
- accessibility
- Sonar
- style guide
- ESLint
- ECMAScript
- JavaScript
- es6
- TypeScript
- Angular
- React
- View more
A versatile code analysis tool for JavaScript, HTML, CSS, Angular, React, Vue, and ES6. iAnalyzer ensures code quality through linting, integrates with Sonar for in-depth analysis, performs npm package security checks, assesses performance, and enhances a
- lint
- code analysis
- security
- performance
- accessibility
- Sonar
- style guide
- ESLint
- ECMAScript
- JavaScript
- es6
- TypeScript
- Angular
- React
- View more
Check if a path is accessible
- access
- accessible
- deno
- deno-edition
- deno-entry
- denoland
- ecmascript
- es2015
- es2022
- es5
- executable
- export-default
- file
- from
- View more
check if some source code uses syntax supported by an ES version
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
- View more
Validate if a value is a positive integer between 0 & Number.MAX_SAFE_INTEGER
- assert
- assertion
- bound
- check
- ecmascript
- es2015
- guard
- int
- integer
- is-positive-int
- javascript
- maximum
- num
- number
- View more
 [](https://trav
- number
- streams2
- events
- joi
- once
- ECMAScript 2018
- warning
- robust
- auth
- full-width
- fetch
- proto
- classname
- deep
- View more
Check if a path is executable
- access
- accessible
- deno
- deno-edition
- deno-entry
- denoland
- ecmascript
- es2015
- es2022
- executable
- export-default
- file
- from
- node
- View more
Check if a path is writable
- access
- accessible
- deno
- deno-edition
- deno-entry
- denoland
- ecmascript
- es2015
- es2022
- executable
- export-default
- file
- from
- node
- View more
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]
- Array
- accessibility
- runtime
- babel
- route53
- _.extend
- less
- redact
- key
- directory
- tc39
- YAML
- fast-deep-copy
- awesomesauce
- View more
[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im
- characters
- call-bind
- testing
- efficient
- yaml
- accessibility
- operating-system
- number
- chinese
- flatMap
- CSS
- ES2019
- bundler
- karma
- View more