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6000 packages found
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
Is this value a JS SharedArrayBuffer?
Returns an array of Typed Array names that are available in the current environment
- typed
- arrays
- Float32Array
- Float64Array
- Int8Array
- Int16Array
- Int32Array
- Uint8Array
- Uint8ClampedArray
- Uint16Array
- Uint32Array
- BigInt64Array
- BigUint64Array
ES spec-like internal slots
ES6 spec-compliant RegExp.prototype.flags shim.
A simple cache for a few of the JS Error constructors.
Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!
TypeScript-first schema declaration and validation library with static type inference
ES2017 spec-compliant Object.values shim.
Give a regex, get a robust predicate function that tests it against a string.
resolve like require.resolve() on behalf of files asynchronously and synchronously
Is this value a JS ArrayBuffer?
Robustly get the length of a Typed Array
- typed
- array
- length
- robust
- es
- Int8Array
- Uint8Array
- Uint8ClampedArray
- Int16Array
- Uint16Array
- Int32Array
- Uint32Array
- Float32Array
- Float64Array
ES5 spec-compliant shim for String.prototype.trim
ECMAScript spec-compliant polyfill/shim for `globalThis`
- window
- self
- global
- globalThis
- System.global
- global object
- global this value
- ECMAScript
- es-shim API
- polyfill
- shim
A helper to optimistically set Symbol.toStringTag, when possible.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
ES proposal-spec-compliant Object.fromEntries shim.
- Object.fromEntries
- Object.entries
- Object.values
- Object.keys
- entries
- values
- ES7
- ES8
- ES2017
- shim
- object
- keys
- polyfill
- es-shim API