npm 包搜索

搜索 npm 上的 JavaScript 依赖包

搜索 "ponyfill" 的结果（共 17 个）
path-is-absolute

Node.js 0.12 path.isAbsolute() ponyfill

MIT
path paths file dir absolute isabsolute is-absolute built-in util utils core ponyfill polyfill shim is detect check
symbol-observable

Symbol.observable ponyfill

MIT
symbol observable observables ponyfill polyfill shim
buffer-from

A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.

MIT
buffer buffer from
fs-access

Node.js 0.12 fs.access() & fs.accessSync() ponyfill

MIT
built-in core ponyfill polyfill shim fs access stat mode permission user process check
es6-object-assign

ECMAScript 2015 (ES6) Object.assign polyfill and ponyfill

MIT
Object assign ES6 ECMAScript 6 ES2015 ECMAScript 2015 polyfill ponyfill
buffer-alloc

A [ponyfill](https://ponyfill.com) for `Buffer.alloc`.

MIT
alloc allocate buffer alloc buffer allocate buffer
fs-copy-file-sync

fs.copyFileSync ponyfill

MIT
ponyfill copy file copyFileSync fs
is-finite

ES2015 Number.isFinite() ponyfill

MIT
es2015 ponyfill polyfill shim number finite is
abortcontroller-polyfill

Polyfill/ponyfill for the AbortController DOM API + optional patching of fetch (stub that calls catch, doesn't actually abort request).

MIT
p-finally

`Promise#finally()` ponyfill - Invoked when the promise is settled regardless of outcome

MIT
promise finally handler function async await promises settled ponyfill polyfill shim bluebird
os-tmpdir

Node.js os.tmpdir() ponyfill

MIT
built-in core ponyfill polyfill shim os tmpdir tempdir tmp temp dir directory env environment
path-dirname

Node.js path.dirname() ponyfill

MIT
dirname dir path paths file built-in util utils core stdlib ponyfill polyfill shim
buffer-fill

A [ponyfill](https://ponyfill.com) for `Buffer.fill`.

MIT
buffer-alloc-unsafe

A [ponyfill](https://ponyfill.com) for `Buffer.allocUnsafe`.

MIT
allocUnsafe allocate buffer allocUnsafe buffer unsafe allocate buffer ponyfill unsafe allocate
array-find-index

ES2015 `Array#findIndex()` ponyfill

MIT
es2015 ponyfill polyfill shim find index findindex array
fromentries

Object.fromEntries() ponyfill (in 6 lines)

MIT
Object.fromEntries Object.entries Object.values Object.keys entries values fromEntries ES7 ES8 shim object keys polyfill ponyfill
fetch-ponyfill

A ponyfill (doesn't overwrite the native fetch) for the Fetch specification https://fetch.spec.whatwg.org.

MIT
fetch ponyfill