registry / @doikayt/typescript-build-config / 0.1.37

@doikayt/typescript-build-config@0.1.37

⚠ Under review

Shared build configuration for TypeScript projects — ESLint, Prettier, tsconfig, and Playwright presets

AI Security Review

scanned 16d ago · by lpm-firewall-ai

The inspected source shows package-aligned build setup and local browser discovery, with no confirmed attack surface. The required PDF could not be inspected or cited, so clean citation coverage is incomplete.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review

Trigger

Package installation triggers the postinstall hook; the Playwright installer runs only when invoked directly.

Impact

No malicious impact is established from the inspected source; the unreadable required asset prevents a clean determination.

Mechanism

The hook copies named configuration and pipeline files into the project. The inspected Playwright source searches for local Chromium binaries.

AI rationale

Evidence

package.jsonsrc/postinstall.jssrc/playwright.jsassets/image/jews-support-a-free-palestine-poster.pdf

Decision evidence

public snapshot

AI called this Manual Review at 76.0% confidence as Unknown with medium false-positive risk.

AI review observations

The manifest runs src/postinstall.js after installation; that script seeds project configuration files and skips the batch when any already exist.
The Playwright module only discovers a local Chromium executable and returns it as a launch option.
The required PDF asset could not be inspected or cited: the package inspection tool rejected it as a binary or NUL-containing source file.

Evidence against

The inspected install hook copies named build configuration and pipeline files; it does not show writes to an AI-agent control surface.
The Playwright installer invokes npx playwright install chromium only when its CLI file is run directly.

Behavioral surface

Source

ChildProcessEnvironmentVarsFilesystemShell

Supply chain

HighEntropyStrings

ManifestNo manifest risk signals triggered.

scanned 22 file(s), 33.7 KB of source

Source & flagged code

7 flagged

package.jsonView file

Lines 6-48json

6 "exports": "This block lists the config files that will be extended by files in in src/toplevel - which are copied to consuming project root folder. An example: eslint.config.js imports from '@doikayt/typescript-build-config/eslint'.",

7 "files": "These are the files included in the package tarball. Dotfiles like .gitignore are excluded by npm by default and must be listed explicitly alongside src/."

8 },

9 "type": "module",

10 "main": "src/eslint.js",

11 "exports": {

12 "./eslint": "./src/eslint.js",

13 "./prettier": "./src/prettier.js",

14 "./tsconfig": "./src/tsconfig.base.json",

15 "./playwright": "./src/playwright.js"

16 },

17 "bin": {

18 "typescript-build-config": "src/cli.js",

19 "doikayt-playwright-install": "src/playwright-install.js"

20 },

21 "files": [

22 "src/",

23 "src/top-level/.gitignore",

24 "assets/image/"

25 ],

26 "scripts": {

27 "prepack": "echo no build step required",

28 "postinstall": "node src/postinstall.js",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L28

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L28

29 "update-all-format": "prettier --write src/ && update-markdown-toc README.md && update-markdown-toc docs/verification-runbook.md",

Low

Suspicious Lifecycle Evidence

The manifest runs src/postinstall.js after installation; that script seeds project configuration files and skips the batch when any already exist.

package.jsonView on unpkg · L26

30 "check-format": "prettier --check src/ && update-markdown-toc --check README.md && update-markdown-toc --check docs/verification-runbook.md",

31 "ci": "npm run check-format && node --test tests/*.test.js",

32 "test": "node --test tests/*.test.js"

33 },

34 "publishConfig": {

35 "access": "public"

36 },

37 "engines": {

38 "node": ">=22"

39 },

40 "devDependencies": {

41 "@changesets/cli": "^2.29.8",

42 "@doikayt/update-markdown-toc": "^1.4.17",

43 "@playwright/test": "^1.40.0"

44 },

45 "dependencies": {

46 "@typescript-eslint/eslint-plugin": "^8.57.1",

47 "@typescript-eslint/parser": "^8.57.1",

48 "eslint": "^9.0.0",

src/pipeline/auto-changeset.shView file

•path = src/pipeline/auto-changeset.sh kind = build_helper sizeBytes = 3136 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

src/pipeline/auto-changeset.shView on unpkg

assets/image/jews-support-a-free-palestine-poster.pdfView file

•path = assets/image/jews-support-a-free-palestine-poster.pdf kind = high_entropy_blob sizeBytes = 1040003 magicHex = [redacted]

High

Ships High Entropy Blob

Package ships high-entropy non-source blobs.

assets/image/jews-support-a-free-palestine-poster.pdfView on unpkg

src/playwright.jsView file

Lines 1-39javascript

1import { execSync } from "child_process";

2import { existsSync } from "fs";

3import { defineConfig } from "@playwright/test";

5const FALLBACK_PATHS =

Source & flagged code

7 flagged · loading source

package.jsonView file

•scripts.postinstall = node src/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node src/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

26"scripts": { "prepack": "echo no build step required", "postinstall": "node src/postinstall.js", "update-all-format"

Low

Suspicious Lifecycle Evidence

The manifest runs src/postinstall.js after installation; that script seeds project configuration files and skips the batch when any already exist.

package.jsonView on unpkg · L26

src/pipeline/auto-changeset.shView file

Findings

3 High4 Medium5 Low

HighInstall Time Lifecycle Scriptspackage.json

HighShips High Entropy Blobassets/image/jews-support-a-free-palestine-poster.pdf

HighKnown Malware Source Similaritysrc/playwright.js

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumEnvironment Vars

MediumShips Build Helpersrc/pipeline/auto-changeset.sh

MediumStructural Risk Force Deep Review

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowSuspicious Lifecycle Evidencepackage.json

LowAi Review Evidencesrc/playwright.js

Affected versions and remediation

This report applies to @doikayt/typescript-build-config@0.1.37.

See all versions of @doikayt/typescript-build-config for other recorded verdicts.

Review the evidence and your use of @doikayt/typescript-build-config@0.1.37 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-10-07 02:21:27.960Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.