231 packages found
ES2015 `Array#findIndex()` ponyfill
Compute the hyperbolic arcsine of a number.
- stdlib
- stdfastmath
- mathematics
- math
- fastmath
- fast
- math.asinh
- asinh
- sine
- arcsine
- hyperbolic
- inverse
- trig
- trigonometry
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Compute the hyperbolic arctangent of a number.
- stdlib
- stdfastmath
- mathematics
- math
- fastmath
- fast
- math.atanh
- atanh
- hyperbolic
- inverse
- tangent
- tan
- trig
- trigonometry
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Compute the hyperbolic arccosine of a number.
- stdlib
- stdfastmath
- mathematics
- math
- fastmath
- fast
- math.acosh
- acosh
- hyperbolic
- inverse
- cosine
- cos
- arc
- arccosine
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Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
- client
- component
- css
- custom properties
- custom property
- custom
- dom
- es6
- ie
- ie9
- ie10
- ie11
- internet explorer
- javascript
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Node.js path.dirname() ponyfill
Compute the hyperbolic cotangent of a number.
ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.
Merge and extend objects.
- stdlib
- stdutils
- stdutil
- utilities
- utils
- util
- merge
- deep
- deepmerge
- shallow
- shallowmerge
- extend
- deepextend
- xtend
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Native JavaScript [navigation](https://github.com/WICG/navigation-api) implementation
Node.js ponyfill for HTTP/2 support (uses native http2 module or falls back to spdy if Node version is < v10.10.0; when http2 is marked as no longer experimental)
Native JavaScript [app-history](https://github.com/WICG/app-history) implementation
Standard library
- ES3
- ES5
- ES6
- ES7
- ES2015
- ES2016
- ES2017
- ES2018
- ES2019
- ES2020
- ECMAScript 3
- ECMAScript 5
- ECMAScript 6
- ECMAScript 7
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Ponyfill and helpers for Error Causes
Cross-platform Blob implementation for NodeJS and the Web.
Simple setImmediate shim
Ponyfill for smooth scrolling elements into view (if needed!)
- behavior-smooth
- if-needed
- polyfill
- ponyfill
- scroll
- scroll-into-view
- scrollIntoView
- scrollIntoViewIfNeeded
- scrollMode
- smooth
- smoothscroll
- typescript
A screen.orientation ponyfill 🖥
A lightweight implementation of Promise in pure ES5 code for older JS engines
- es6-promise-shim
- promise-shim
- promise
- es6-promise
- promise-library
- promise-implementations
- es6
- es6-harmony
- es
- javascript-promise
- polyfill
- ponyfill
- promise-polyfill
Based on @xmldom/xmldom with some minor enhancements. Add querySelector, querySelectorAll and match method to Document and Element.