npm engine.io-client @6.6.6
score
0.8
high
flagged
2026-06-16 04:08
Signals fired
| signal | weight | rationale |
|---|---|---|
| topology | ||
| typosquat | 1.0 | combosquat of 'engine.io' |
| shared_repo_different_publisher | 0.9 | repo 'git+https://github.com/socketio/socket.io.git' also claimed by 2 package(s) under different publishers: ['npm/engine.io', 'npm/socket.io-adapter'] |
Prior profile (what it deviated from)
{
"had_install_script": false,
"maintainers": [
"rauchg",
"darrachequesne"
],
"versions": 163
}
Evidence (package doc at flag time)
{
"dependencies_count": 5,
"dist": {
"integrity": "sha512-iY6QdftLQ9pyiPoX082bpf/u1UewnOaJrtJIF9T0++QB34lZrj0uP+Q/bj8AlUsAxqhnkTV2BS8SBZSxOmoV5Q==",
"tarball": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.6.6.tgz",
"unpackedSize": 871305
},
"dist-tags": {
"alpha": "4.0.0-alpha.1",
"latest": "6.6.6",
"old": "3.3.3",
"v1-latest": "1.8.6",
"v3-latest": "3.5.6",
"v4-latest": "4.1.4",
"v6.0-latest": "6.0.3"
},
"latest_version": "6.6.6",
"maintainers": [
{
"email": "rauchg@gmail.com",
"name": "rauchg"
},
{
"email": "damien.arrachequesne@gmail.com",
"name": "darrachequesne"
}
],
"num_versions": 165,
"repository": {
"type": "git",
"url": "git+https://github.com/socketio/socket.io.git"
},
"scripts": {
"build": "rimraf ./dist && rollup -c support/rollup.config.umd.js && rollup -c support/rollup.config.esm.js",
"bundle-size": "node support/bundle-size.js",
"compile": "rimraf ./build && tsc && tsc -p tsconfig.esm.json && ./postcompile.sh",
"format:check": "prettier --check 'lib/**/*.ts' 'test/**/*.js' 'test/webtransport.mjs' 'support/**/*.js'",
"format:fix": "prettier --write 'lib/**/*.ts' 'test/**/*.js' 'test/webtransport.mjs' 'support/**/*.js'",
"prepack": "npm run compile",
"test": "npm run format:check && npm run compile && if test \"$BROWSERS\" = \"1\" ; then npm run test:browser; else npm run test:node; fi",
"test:browser": "zuul test/index.js",
"test:node": "mocha --bail --require test/support/hooks.js test/index.js test/webtransport.mjs",
"test:node-builtin-ws": "USE_BUILTIN_WS=1 npm run test:node",
"test:node-fetch": "USE_FETCH=1 npm run test:node"
},
"signal_details": {
"shared_repo_different_publisher": "repo 'git+https://github.com/socketio/socket.io.git' also claimed by 2 package(s) under different publishers: ['npm/engine.io', 'npm/socket.io-adapter']",
"typosquat": "combosquat of 'engine.io'"
},
"time": {
"created": "2012-07-03T22:37:04.865Z",
"modified": "2026-06-16T09:08:08.552Z"
}
}