History

haozq 723f80cdec first commit		2025-03-29 19:33:58 +08:00
..
.github	first commit	2025-03-29 19:33:58 +08:00
test	first commit	2025-03-29 19:33:58 +08:00
.eslintrc	first commit	2025-03-29 19:33:58 +08:00
.nycrc	first commit	2025-03-29 19:33:58 +08:00
CHANGELOG.md	first commit	2025-03-29 19:33:58 +08:00
LICENSE	first commit	2025-03-29 19:33:58 +08:00
README.md	first commit	2025-03-29 19:33:58 +08:00
index.d.ts	first commit	2025-03-29 19:33:58 +08:00
index.js	first commit	2025-03-29 19:33:58 +08:00
package.json	first commit	2025-03-29 19:33:58 +08:00
tsconfig.json	first commit	2025-03-29 19:33:58 +08:00

README.md

data-view-byte-length

Get the byteLength out of a DataView, robustly.

This will work in node <= 0.10 and < 0.11.4, where there's no prototype accessor, only a nonconfigurable own property. It will also work in modern engines where DataView.prototype.byteLength has been deleted after this module has loaded.

Example

const dataViewByteLength = require('data-view-byte-length');
const assert = require('assert');

const ab = new ArrayBuffer(42);
const dv = new DataView(ab);
assert.equal(dataViewByteLength(dv), 42);

Tests

Simply clone the repo, npm install, and run npm test