NodeutilisNullfunction isNull#isNull(object: unknown): object is nullDeprecatedReturns true if the given object is strictly null. Otherwise, returnsfalse. import util from 'node:util'; util.isNull(0); // Returns: false util.isNull(undefined); // Returns: false util.isNull(null); // Returns: true Parameters ##object: unknownReturn Type #object is null
function isNull#isNull(object: unknown): object is nullDeprecatedReturns true if the given object is strictly null. Otherwise, returnsfalse. import util from 'node:util'; util.isNull(0); // Returns: false util.isNull(undefined); // Returns: false util.isNull(null); // Returns: true Parameters ##object: unknownReturn Type #object is null