Node.js Utility Complete Reference

The Util module in node.js provides access to various utility functions. There are various utility modules available in the node.js module library. The modules are extremely useful in developing node based web applications.

The Complete list of utility are listed below:

Util

• Node.js Utility Module
• Node.js util.callbackify() Method
• Node.js util.debuglog() Method
• Node.js util.format() Method
• Node.js util.inherits() Method
• Node.js util.formatWithOptions() Method
• Node.js util.inspect() Method
• Node.js util.promisify() Method
• Node.js util.isDeepStrictEqual() Method
• Node.js util.deprecate() Method
• Node.js util.getSystemErrorName() Method

util.types

• Node.js util.types.isAnyArrayBuffer() Method
• Node.js util.types.isArgumentsObject() Method
• Node.js util.types.isArrayBuffer() Method
• Node.js util.types.isAsyncFunction() Method
• Node.js util.types.isBigInt64Array() Method
• Node.js util.types.isUint16Array() Method
• Node.js util.types.isNativeError() Method
• Node.js util.types.isModuleNamespaceObject() Method
• Node.js util.types.isArrayBufferView() Method
• Node.js util.types.isUint32Array() Method
• Node.js util.types.isFloat64Array() Method
• Node.js util.types.isInt16Array() Method
• Node.js util.types.isInt8Array() Method
• Node.js util.types.isDate() Method
• Node.js util.types.isFloat32Array() Method
• Node.js util.types.isProxy() Method
• Node.js util.types.isGeneratorObject() Method
• Node.js util.types.isBigUint64Array() Method
• Node.js util.types.isUint8ClampedArray() Method
• Node.js util.types.isBoxedPrimitive() Method
• Node.js util.types.isGeneratorFunction() Method
• Node.js util.types.isDataView() Method
• Node.js util.types.isSharedArrayBuffer() Method
• Node.js util.types.isUint8Array() Method
• Node.js util.types.isSet() Method
• Node.js util.types.isStringObject() Method
• Node.js util.types.isSymbolObject() Method
• Node.js util.types.isPromise() Method
• Node.js util.types.isTypedArray() Method
• Node.js util.types.isNumberObject() Method
• Node.js util.types.isRegExp() Method
• Node.js util.types.isInt32Array() Method
• Node.js util.types.isWeakSet() Method
• Node.js util.types.isMap() Method
• Node.js util.types.isWeakMap() Method
• Node.js util.types.isMapIterator() Method
• Node.js util.types.isBooleanObject() Method
• Node.js util.types.isSetIterator() Method

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