Summary
Togoder Security scanned the npm package which-typed-array@1.1.20 on Oct 6, 2026. An AI review of 1 source file produced no findings. No malicious behavior, install-time payloads, credential theft or exfiltration were identified.
Findings
No findings. The reviewer saw nothing malicious or risky in this version.
Files reviewed
| File | Verdict | What the reviewer saw |
|---|---|---|
| index.js | safe | No malicious patterns detected; the code is a legitimate utility for detecting TypedArray types and uses only standard introspection techniques without network, filesystem, or process manipulation. |
Affected version ranges
None of the 2 scanned versions of which-typed-array are flagged high or critical. The latest scanned version, 1.1.22, is not scanned. Only versions we have scanned are listed; unscanned versions between them are not covered.
| Versions | Verdict | Count | Range | Top findings |
|---|---|---|---|---|
| 1.1.22 | Not scanned | 1 | 1.1.22 | |
| 1.1.19 – 1.1.20 | No issues | 2 | >=1.1.19 <=1.1.20 |
Full list, including published versions not scanned yet: version ranges API.
Scanned versions of which-typed-array
Frequently asked questions
Is which-typed-array safe to use?
Our AI source review of which-typed-array@1.1.20 found no malicious code: no install-time payloads, credential theft, exfiltration, obfuscated loaders or backdoors.
Does which-typed-array contain malware?
No malware was identified in which-typed-array@1.1.20 when Togoder Security scanned it on Oct 6, 2026. A new version can still introduce malicious code, so scan the exact versions in your lockfile.
How was which-typed-array checked?
Togoder Security downloaded the published npm package and had an AI model read its 1 source files, looking for install scripts, credential access, network exfiltration, obfuscation, backdoors and crypto-wallet theft. The results are cached by file hash and shown here.
How do I scan which-typed-array together with the rest of my dependencies?
Upload your lockfile at https://security.togoder.click/scan or call the API documented at https://security.togoder.click/api-docs. Files that have already been scanned, like the ones in which-typed-array@1.1.20, cost nothing.