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node-builtins.js
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node-builtins.js
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/**
* @author Toru Nagashima
* See LICENSE file in root directory for full license.
*/
"use strict"
const { READ } = require("@eslint-community/eslint-utils")
const {
checkUnsupportedBuiltins,
messages,
} = require("../../util/check-unsupported-builtins")
const enumeratePropertyNames = require("../../util/enumerate-property-names")
const getConfiguredNodeVersion = require("../../util/get-configured-node-version")
const extendTrackMapWithNodePrefix = require("../../util/extend-trackmap-with-node-prefix")
const trackMap = {
globals: {
queueMicrotask: {
[READ]: { supported: "12.0.0", experimental: "11.0.0" },
},
require: {
resolve: {
paths: { [READ]: { supported: "8.9.0" } },
},
},
},
modules: {
assert: {
strict: {
[READ]: { supported: "9.9.0", backported: ["8.13.0"] },
doesNotReject: { [READ]: { supported: "10.0.0" } },
rejects: { [READ]: { supported: "10.0.0" } },
},
deepStrictEqual: { [READ]: { supported: "4.0.0" } },
doesNotReject: { [READ]: { supported: "10.0.0" } },
notDeepStrictEqual: { [READ]: { supported: "4.0.0" } },
rejects: { [READ]: { supported: "10.0.0" } },
CallTracker: {
[READ]: { supported: null, experimental: "14.2.0" },
},
},
async_hooks: {
[READ]: { supported: "8.0.0" },
createHook: { [READ]: { supported: "8.1.0" } },
AsyncLocalStorage: {
[READ]: { supported: "13.10.0", backported: ["12.17.0"] },
},
},
buffer: {
Buffer: {
alloc: { [READ]: { supported: "4.5.0" } },
allocUnsafe: { [READ]: { supported: "4.5.0" } },
allocUnsafeSlow: { [READ]: { supported: "4.5.0" } },
from: { [READ]: { supported: "4.5.0" } },
},
kMaxLength: { [READ]: { supported: "3.0.0" } },
transcode: { [READ]: { supported: "7.1.0" } },
constants: { [READ]: { supported: "8.2.0" } },
Blob: { [READ]: { supported: null, experimental: "15.7.0" } },
},
child_process: {
ChildProcess: { [READ]: { supported: "2.2.0" } },
},
console: {
clear: { [READ]: { supported: "8.3.0", backported: ["6.13.0"] } },
count: { [READ]: { supported: "8.3.0", backported: ["6.13.0"] } },
countReset: {
[READ]: { supported: "8.3.0", backported: ["6.13.0"] },
},
debug: { [READ]: { supported: "8.0.0" } },
dirxml: { [READ]: { supported: "8.0.0" } },
group: { [READ]: { supported: "8.5.0" } },
groupCollapsed: { [READ]: { supported: "8.5.0" } },
groupEnd: { [READ]: { supported: "8.5.0" } },
table: { [READ]: { supported: "10.0.0" } },
markTimeline: { [READ]: { supported: "8.0.0" } },
profile: { [READ]: { supported: "8.0.0" } },
profileEnd: { [READ]: { supported: "8.0.0" } },
timeLog: { [READ]: { supported: "10.7.0" } },
timeStamp: { [READ]: { supported: "8.0.0" } },
timeline: { [READ]: { supported: "8.0.0" } },
timelineEnd: { [READ]: { supported: "8.0.0" } },
},
crypto: {
Certificate: {
exportChallenge: { [READ]: { supported: "9.0.0" } },
exportPublicKey: { [READ]: { supported: "9.0.0" } },
verifySpkac: { [READ]: { supported: "9.0.0" } },
},
ECDH: { [READ]: { supported: "8.8.0", backported: ["6.13.0"] } },
KeyObject: { [READ]: { supported: "11.6.0" } },
createPrivateKey: { [READ]: { supported: "11.6.0" } },
createPublicKey: { [READ]: { supported: "11.6.0" } },
createSecretKey: { [READ]: { supported: "11.6.0" } },
constants: { [READ]: { supported: "6.3.0" } },
fips: { [READ]: { supported: "6.0.0" } },
generateKeyPair: { [READ]: { supported: "10.12.0" } },
generateKeyPairSync: { [READ]: { supported: "10.12.0" } },
getCurves: { [READ]: { supported: "2.3.0" } },
getFips: { [READ]: { supported: "10.0.0" } },
privateEncrypt: { [READ]: { supported: "1.1.0" } },
publicDecrypt: { [READ]: { supported: "1.1.0" } },
randomFillSync: {
[READ]: { supported: "7.10.0", backported: ["6.13.0"] },
},
randomFill: {
[READ]: { supported: "7.10.0", backported: ["6.13.0"] },
},
scrypt: { [READ]: { supported: "10.5.0" } },
scryptSync: { [READ]: { supported: "10.5.0" } },
setFips: { [READ]: { supported: "10.0.0" } },
sign: { [READ]: { supported: "12.0.0" } },
timingSafeEqual: { [READ]: { supported: "6.6.0" } },
verify: { [READ]: { supported: "12.0.0" } },
},
dns: {
Resolver: { [READ]: { supported: "8.3.0" } },
resolvePtr: { [READ]: { supported: "6.0.0" } },
promises: {
[READ]: {
supported: "11.14.0",
backported: ["10.17.0"],
experimental: "10.6.0",
},
},
},
events: {
EventEmitter: {
once: {
[READ]: { supported: "11.13.0", backported: ["10.16.0"] },
},
},
once: { [READ]: { supported: "11.13.0", backported: ["10.16.0"] } },
},
fs: {
Dirent: { [READ]: { supported: "10.10.0" } },
copyFile: { [READ]: { supported: "8.5.0" } },
copyFileSync: { [READ]: { supported: "8.5.0" } },
mkdtemp: { [READ]: { supported: "5.10.0" } },
mkdtempSync: { [READ]: { supported: "5.10.0" } },
realpath: {
native: { [READ]: { supported: "9.2.0" } },
},
realpathSync: {
native: { [READ]: { supported: "9.2.0" } },
},
promises: {
[READ]: {
supported: "11.14.0",
backported: ["10.17.0"],
experimental: "10.1.0",
},
},
writev: { [READ]: { supported: "12.9.0" } },
writevSync: { [READ]: { supported: "12.9.0" } },
readv: {
[READ]: { supported: "13.13.0", backported: ["12.17.0"] },
},
readvSync: {
[READ]: { supported: "13.13.0", backported: ["12.17.0"] },
},
lutimes: {
[READ]: { supported: "14.5.0", backported: ["12.19.0"] },
},
lutimesSync: {
[READ]: { supported: "14.5.0", backported: ["12.19.0"] },
},
opendir: {
[READ]: { supported: "12.12.0" },
},
opendirSync: {
[READ]: { supported: "12.12.0" },
},
rm: {
[READ]: { supported: "14.14.0" },
},
rmSync: {
[READ]: { supported: "14.14.0" },
},
read: {
[READ]: { supported: "13.11.0", backported: ["12.17.0"] },
},
readSync: {
[READ]: { supported: "13.11.0", backported: ["12.17.0"] },
},
Dir: {
[READ]: { supported: "12.12.0" },
},
StatWatcher: {
[READ]: { supported: "14.3.0", backported: ["12.20.0"] },
},
},
"fs/promises": {
[READ]: {
supported: "14.0.0",
},
},
http2: {
[READ]: {
supported: "10.10.0",
backported: ["8.13.0"],
experimental: "8.4.0",
},
},
inspector: {
[READ]: { supported: null, experimental: "8.0.0" },
},
module: {
Module: {
builtinModules: {
[READ]: {
supported: "9.3.0",
backported: ["6.13.0", "8.10.0"],
},
},
createRequireFromPath: { [READ]: { supported: "10.12.0" } },
createRequire: { [READ]: { supported: "12.2.0" } },
syncBuiltinESMExports: { [READ]: { supported: "12.12.0" } },
},
builtinModules: {
[READ]: {
supported: "9.3.0",
backported: ["6.13.0", "8.10.0"],
},
},
createRequireFromPath: { [READ]: { supported: "10.12.0" } },
createRequire: { [READ]: { supported: "12.2.0" } },
syncBuiltinESMExports: { [READ]: { supported: "12.12.0" } },
},
os: {
constants: {
[READ]: { supported: "6.3.0" },
priority: { [READ]: { supported: "10.10.0" } },
},
getPriority: { [READ]: { supported: "10.10.0" } },
homedir: { [READ]: { supported: "2.3.0" } },
setPriority: { [READ]: { supported: "10.10.0" } },
userInfo: { [READ]: { supported: "6.0.0" } },
},
path: {
toNamespacedPath: { [READ]: { supported: "9.0.0" } },
},
perf_hooks: {
[READ]: { supported: "8.5.0" },
monitorEventLoopDelay: { [READ]: { supported: "11.10.0" } },
},
process: {
allowedNodeEnvironmentFlags: { [READ]: { supported: "10.10.0" } },
argv0: { [READ]: { supported: "6.4.0" } },
channel: { [READ]: { supported: "7.1.0" } },
cpuUsage: { [READ]: { supported: "6.1.0" } },
emitWarning: { [READ]: { supported: "6.0.0" } },
getegid: { [READ]: { supported: "2.0.0" } },
geteuid: { [READ]: { supported: "2.0.0" } },
hasUncaughtExceptionCaptureCallback: {
[READ]: { supported: "9.3.0" },
},
hrtime: {
bigint: { [READ]: { supported: "10.7.0" } },
},
ppid: {
[READ]: {
supported: "9.2.0",
backported: ["6.13.0", "8.10.0"],
},
},
release: { [READ]: { supported: "3.0.0" } },
report: { [READ]: { supported: "14.0.0", experimental: "11.8.0" } },
resourceUsage: { [READ]: { supported: "12.6.0" } },
setegid: { [READ]: { supported: "2.0.0" } },
seteuid: { [READ]: { supported: "2.0.0" } },
setUncaughtExceptionCaptureCallback: {
[READ]: { supported: "9.3.0" },
},
stdout: {
getColorDepth: { [READ]: { supported: "9.9.0" } },
hasColor: { [READ]: { supported: "11.13.0" } },
},
stderr: {
getColorDepth: { [READ]: { supported: "9.9.0" } },
hasColor: { [READ]: { supported: "11.13.0" } },
},
},
stream: {
Readable: {
from: {
[READ]: { supported: "12.3.0", backported: ["10.17.0"] },
},
},
finished: { [READ]: { supported: "10.0.0" } },
pipeline: { [READ]: { supported: "10.0.0" } },
},
trace_events: {
[READ]: { supported: "10.0.0" },
},
url: {
URL: { [READ]: { supported: "7.0.0", backported: ["6.13.0"] } },
URLSearchParams: {
[READ]: { supported: "7.5.0", backported: ["6.13.0"] },
},
domainToASCII: { [READ]: { supported: "7.4.0" } },
domainToUnicode: { [READ]: { supported: "7.4.0" } },
},
util: {
callbackify: { [READ]: { supported: "8.2.0" } },
formatWithOptions: { [READ]: { supported: "10.0.0" } },
getSystemErrorName: {
[READ]: { supported: "9.7.0", backported: ["8.12.0"] },
},
inspect: {
custom: { [READ]: { supported: "6.6.0" } },
defaultOptions: { [READ]: { supported: "6.4.0" } },
replDefaults: { [READ]: { supported: "11.12.0" } },
},
isDeepStrictEqual: { [READ]: { supported: "9.0.0" } },
promisify: { [READ]: { supported: "8.0.0" } },
TextDecoder: {
[READ]: { supported: "8.9.0", experimental: "8.3.0" },
},
TextEncoder: {
[READ]: { supported: "8.9.0", experimental: "8.3.0" },
},
types: {
[READ]: { supported: "10.0.0" },
isBoxedPrimitive: { [READ]: { supported: "10.11.0" } },
},
},
v8: {
[READ]: { supported: "1.0.0" },
DefaultDeserializer: { [READ]: { supported: "8.0.0" } },
DefaultSerializer: { [READ]: { supported: "8.0.0" } },
Deserializer: { [READ]: { supported: "8.0.0" } },
Serializer: { [READ]: { supported: "8.0.0" } },
cachedDataVersionTag: { [READ]: { supported: "8.0.0" } },
deserialize: { [READ]: { supported: "8.0.0" } },
getHeapCodeStatistics: { [READ]: { supported: "12.8.0" } },
getHeapSnapshot: { [READ]: { supported: "11.13.0" } },
getHeapSpaceStatistics: { [READ]: { supported: "6.0.0" } },
serialize: { [READ]: { supported: "8.0.0" } },
writeHeapSnapshot: { [READ]: { supported: "11.13.0" } },
},
vm: {
Module: { [READ]: { supported: "9.6.0" } },
compileFunction: { [READ]: { supported: "10.10.0" } },
},
worker_threads: {
[READ]: { supported: "12.11.0", experimental: "10.5.0" },
},
},
}
Object.assign(trackMap.globals, {
Buffer: trackMap.modules.buffer.Buffer,
TextDecoder: {
...trackMap.modules.util.TextDecoder,
[READ]: { supported: "11.0.0" },
},
TextEncoder: {
...trackMap.modules.util.TextEncoder,
[READ]: { supported: "11.0.0" },
},
URL: {
...trackMap.modules.url.URL,
[READ]: { supported: "10.0.0" },
},
URLSearchParams: {
...trackMap.modules.url.URLSearchParams,
[READ]: { supported: "10.0.0" },
},
console: trackMap.modules.console,
process: trackMap.modules.process,
})
trackMap.modules = extendTrackMapWithNodePrefix(trackMap.modules)
/*eslint-enable camelcase */
module.exports = {
meta: {
docs: {
description:
"disallow unsupported Node.js built-in APIs on the specified version",
category: "Possible Errors",
recommended: true,
url: "https://github.com/eslint-community/eslint-plugin-n/blob/HEAD/docs/rules/no-unsupported-features/node-builtins.md",
},
type: "problem",
fixable: null,
schema: [
{
type: "object",
properties: {
version: getConfiguredNodeVersion.schema,
ignores: {
type: "array",
items: {
enum: Array.from(
new Set([
...enumeratePropertyNames(trackMap.globals),
...enumeratePropertyNames(trackMap.modules),
])
),
},
uniqueItems: true,
},
},
additionalProperties: false,
},
],
messages,
},
create(context) {
return {
"Program:exit"() {
checkUnsupportedBuiltins(context, trackMap)
},
}
},
}