Gathering detailed insights and metrics for typed-array-byte-length
Gathering detailed insights and metrics for typed-array-byte-length
Get the byte length of a Typed Array, even in engines without a `.byteLength` method.
Installations
npm install typed-array-byte-lengthDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS, ESM
Min. Node Version
>= 0.4
Node Version
23.4.0
NPM Version
10.9.2
Releases
Unable to fetch releases
Languages
1
JavaScript
JavaScript (100%)
Developer
inspect-js
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
MIT License
22 Commits
1 Watchers
1 Branches
1 Contributors
Updated on Dec 17, 2024
Sponsor this package
Maintainers
1
Package Meta Information
Latest Version
1.0.3
Package Id
typed-array-byte-length@1.0.3
Unpacked Size
18.01 kB
Size
6.17 kB
File Count
11
NPM Version
10.9.2
Node Version
23.4.0
Published on
Dec 17, 2024
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
5
Dev Dependencies
26
@arethetypeswrong/cli@ljharb/eslint-config@ljharb/tsconfig@types/call-bind@types/for-each@types/gopd@types/is-callable@types/make-arrow-function@types/make-generator-function@types/object-inspect@types/tapeauto-changelogavailable-typed-arraysencodingeslintevalmdin-publishis-callablemake-arrow-functionmake-generator-functionnpmignorenycobject-inspectsafe-publish-latesttapetypescript
typed-array-byte-offset 
Robustly get the byte offset of a Typed Array, or false if it is not a Typed Array. Works cross-realm, in every engine, even if the byteOffset property is overridden.
Example
1var typedArrayByteOffset = require('typed-array-byte-offset');
2var assert = require('assert');
3
4assert.equal(false, typedArrayByteOffset(undefined));
5assert.equal(false, typedArrayByteOffset(null));
6assert.equal(false, typedArrayByteOffset(false));
7assert.equal(false, typedArrayByteOffset(true));
8assert.equal(false, typedArrayByteOffset([]));
9assert.equal(false, typedArrayByteOffset({}));
10assert.equal(false, typedArrayByteOffset(/a/g));
11assert.equal(false, typedArrayByteOffset(new RegExp('a', 'g')));
12assert.equal(false, typedArrayByteOffset(new Date()));
13assert.equal(false, typedArrayByteOffset(42));
14assert.equal(false, typedArrayByteOffset(NaN));
15assert.equal(false, typedArrayByteOffset(Infinity));
16assert.equal(false, typedArrayByteOffset(new Number(42)));
17assert.equal(false, typedArrayByteOffset('foo'));
18assert.equal(false, typedArrayByteOffset(Object('foo')));
19assert.equal(false, typedArrayByteOffset(function () {}));
20assert.equal(false, typedArrayByteOffset(function* () {}));
21assert.equal(false, typedArrayByteOffset(x => x * x));
22assert.equal(false, typedArrayByteOffset([]));
23
24const buffer = new ArrayBuffer(32);
25
26assert.equal(8, typedArrayByteOffset(new Int8Array(buffer, 8)));
27assert.equal(8, typedArrayByteOffset(new Uint8Array(buffer, 8)));
28assert.equal(8, typedArrayByteOffset(new Uint8ClampedArray(buffer, 8)));
29assert.equal(4, typedArrayByteOffset(new Int16Array(buffer, 4)));
30assert.equal(4, typedArrayByteOffset(new Uint16Array(buffer, 4)));
31assert.equal(8, typedArrayByteOffset(new Int32Array(buffer, 8)));
32assert.equal(8, typedArrayByteOffset(new Uint32Array(buffer, 8)));
33assert.equal(16, typedArrayByteOffset(new Float32Array(buffer, 16)));
34assert.equal(16, typedArrayByteOffset(new Float64Array(buffer, 16)));
35assert.equal(16, typedArrayByteOffset(new BigInt64Array(buffer, 16)));
36assert.equal(16, typedArrayByteOffset(new BigUint64Array(buffer, 16)));Tests
Simply clone the repo, npm install, and run npm test
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
no dangerous workflow patterns detected
Reason
0 existing vulnerabilities detected
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: MIT License: LICENSE:0
Reason
security policy file detected
Details
- Info: security policy file detected: github.com/inspect-js/.github/SECURITY.md:1
- Info: Found linked content: github.com/inspect-js/.github/SECURITY.md:1
- Warn: One or no descriptive hints of disclosure, vulnerability, and/or timelines in security policy
- Info: Found text in security policy: github.com/inspect-js/.github/SECURITY.md:1
Reason
Found 0/22 approved changesets -- score normalized to 0
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/node-aught.yml:7: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/node-aught.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/node-pretest.yml:7: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/node-pretest.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/node-tens.yml:10: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/node-tens.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/node-twenties.yml:10: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/node-twenties.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/rebase.yml:7: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/rebase.yml/main?enable=pin
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/require-allow-edits.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/inspect-js/typed-array-byte-length/require-allow-edits.yml/main?enable=pin
- Info: 0 out of 6 third-party GitHubAction dependencies pinned
Reason
no SAST tool detected
Details
- Warn: no pull requests merged into dev branch
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/node-aught.yml:1
- Warn: no topLevel permission defined: .github/workflows/node-pretest.yml:1
- Info: topLevel 'contents' permission set to 'read': .github/workflows/node-tens.yml:6
- Info: topLevel 'contents' permission set to 'read': .github/workflows/node-twenties.yml:6
- Warn: no topLevel permission defined: .github/workflows/rebase.yml:1
- Warn: no topLevel permission defined: .github/workflows/require-allow-edits.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'main'
Score
4
/10
Last Scanned on 2025-07-07
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
Learn More