is-shared-array-buffer
Advanced tools
Is this value a JS SharedArrayBuffer?
Weekly downloads
Changelog
v1.0.2 - 2022-04-01
48d01e6
node/install
instead of node/run
; use codecov
action 7b0e12a
eslint
, @ljharb/eslint-config
, object-inspect
, safe-publish-latest
, tape
8d57a8e
dca4d27
eslint
, @ljharb/eslint-config
, aud
, auto-changelog
, object-inspect
, tape
2a7bb99
eslint
, @ljharb/eslint-config
, auto-changelog
, object-inspect
, safe-publish-latest
, tape
389c6db
b9661f9
eslint
, @ljharb/eslint-config
, aud
, object-inspect
f99cd48
9515ed2
call-bind
dependency cff5358
safe-publish-latest
; use prepublishOnly
script for npm 7+ ba0b719
Readme
Is this value a JS SharedArrayBuffer? This module works cross-realm/iframe, does not depend on instanceof
or mutable properties, and despite ES6 Symbol.toStringTag.
var assert = require('assert');
var isSharedArrayBuffer = require('is-shared-array-buffer');
assert(!isSharedArrayBuffer(function () {}));
assert(!isSharedArrayBuffer(null));
assert(!isSharedArrayBuffer(function* () { yield 42; return Infinity; });
assert(!isSharedArrayBuffer(Symbol('foo')));
assert(!isSharedArrayBuffer(1n));
assert(!isSharedArrayBuffer(Object(1n)));
assert(!isSharedArrayBuffer(new Set()));
assert(!isSharedArrayBuffer(new WeakSet()));
assert(!isSharedArrayBuffer(new Map()));
assert(!isSharedArrayBuffer(new WeakMap()));
assert(!isSharedArrayBuffer(new WeakRef({})));
assert(!isSharedArrayBuffer(new FinalizationRegistry(() => {})));
assert(!isSharedArrayBuffer(new ArrayBuffer()));
assert(isSharedArrayBuffer(new SharedArrayBuffer()));
class MySharedArrayBuffer extends SharedArrayBuffer {}
assert(isSharedArrayBuffer(new MySharedArrayBuffer()));
Simply clone the repo, npm install
, and run npm test
Is this value a JS SharedArrayBuffer?
The npm package is-shared-array-buffer receives a total of 20,488,583 weekly downloads. As such, is-shared-array-buffer popularity was classified as popular.
We found that is-shared-array-buffer demonstrated a healthy version release cadence and project activity. It has 1 open source maintainer collaborating on the project.