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is-array-buffer
Advanced tools
- Version published
- Maintainers
- 2
- Weekly downloads
- 9,132,868
- increased by17.23%
Weekly downloads
Changelog
Readme
is-array-buffer 
Is this value a JS ArrayBuffer? This module works cross-realm/iframe, does not depend on instanceof or mutable properties, and despite ES6 Symbol.toStringTag.
Example
var assert = require('assert');
var isArrayBuffer = require('is-array-buffer');
assert(!isArrayBuffer(function () {}));
assert(!isArrayBuffer(null));
assert(!isArrayBuffer(function* () { yield 42; return Infinity; });
assert(!isArrayBuffer(Symbol('foo')));
assert(!isArrayBuffer(1n));
assert(!isArrayBuffer(Object(1n)));
assert(!isArrayBuffer(new Set()));
assert(!isArrayBuffer(new WeakSet()));
assert(!isArrayBuffer(new Map()));
assert(!isArrayBuffer(new WeakMap()));
assert(!isArrayBuffer(new WeakRef({})));
assert(!isArrayBuffer(new FinalizationRegistry(() => {})));
assert(!isArrayBuffer(new SharedArrayBuffer()));
assert(isArrayBuffer(new ArrayBuffer()));
class MyArrayBuffer extends ArrayBuffer {}
assert(isArrayBuffer(new MyArrayBuffer()));
Tests
Simply clone the repo, npm install, and run npm test
FAQs
What is is-array-buffer?
Is this value a JS ArrayBuffer?
Is is-array-buffer popular?
The npm package is-array-buffer receives a total of 8,600,484 weekly downloads. As such, is-array-buffer popularity was classified as popular.
Is is-array-buffer well maintained?
We found that is-array-buffer demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 2 open source maintainers collaborating on the project.
Did you know?
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