Node.js v26.9.0 documentation
- Node.js v26.9.0
- Table of contents
- Util
util.callbackify(original)util.convertProcessSignalToExitCode(signal)util.debuglog(section[, callback])util.debug(section)util.deprecate(fn, msg[, code[, options]])util.diff(actual, expected)util.format(format[, ...args])util.formatWithOptions(inspectOptions, format[, ...args])util.getCallSites([frameCount][, options])util.getSystemErrorName(err)util.getSystemErrorMap()util.getSystemErrorMessage(err)util.setTraceSigInt(enable)util.inherits(constructor, superConstructor)util.inspect(object[, options])util.inspect(object[, showHidden[, depth[, colors]]])util.isDeepStrictEqual(val1, val2[, options])- Class:
util.MIMEType - Class:
util.MIMEParams util.parseArgs([config])util.parseEnv(content)util.promisify(original)util.stripVTControlCharacters(str)util.styleText(format, text[, options])- Class:
util.TextDecoder - Class:
util.TextEncoder util.toUSVString(string)util.transferableAbortController()util.transferableAbortSignal(signal)util.aborted(signal, resource)util.typesutil.types.isAnyArrayBuffer(value)util.types.isArrayBufferView(value)util.types.isArgumentsObject(value)util.types.isArrayBuffer(value)util.types.isAsyncFunction(value)util.types.isBigInt64Array(value)util.types.isBigIntObject(value)util.types.isBigUint64Array(value)util.types.isBooleanObject(value)util.types.isBoxedPrimitive(value)util.types.isCryptoKey(value)util.types.isDataView(value)util.types.isDate(value)util.types.isExternal(value)util.types.isFloat16Array(value)util.types.isFloat32Array(value)util.types.isFloat64Array(value)util.types.isGeneratorFunction(value)util.types.isGeneratorObject(value)util.types.isInt8Array(value)util.types.isInt16Array(value)util.types.isInt32Array(value)util.types.isKeyObject(value)util.types.isMap(value)util.types.isMapIterator(value)util.types.isModuleNamespaceObject(value)util.types.isNativeError(value)util.types.isNumberObject(value)util.types.isPromise(value)util.types.isProxy(value)util.types.isRegExp(value)util.types.isSet(value)util.types.isSetIterator(value)util.types.isSharedArrayBuffer(value)util.types.isStringObject(value)util.types.isSymbolObject(value)util.types.isTypedArray(value)util.types.isUint8Array(value)util.types.isUint8ClampedArray(value)util.types.isUint16Array(value)util.types.isUint32Array(value)util.types.isWeakMap(value)util.types.isWeakSet(value)
- Deprecated APIs
- Util
- Index
- About this documentation
- Usage and example
- Assertion testing
- Asynchronous context tracking
- Async hooks
- Benchmark runner
- Buffer
- C++ addons
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- HTTP
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- Modules: CommonJS modules
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- Modules:
node:moduleAPI - Modules: Packages
- Modules: TypeScript
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- V8
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- Options