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Node.js β util.types.isInt16Array() Method
The util.types.isInt16Array() method checks whether the passed value is a built-in Int16Array instance or not. If the above condition is satisfied, it returns True, else False.
Syntax
util.types.isInt16Array(value)
Parameters
It takes only one parameter −
value − This input value takes input for the required parameter and checks if it's an Int16Array instance or not.
It returns True or False based upon the input value passed.
Example 1
Create a file with the name "isInt16Array.js" and copy the following code snippet. After creating the file, use the command "node isInt16Array.js" to run this code.
// util.types.isInt16Array() Demo Example // Importing the util module const util = require('util'); // Passing normal Int16-Array as input value console.log("1. " + util.types.isInt16Array(new Int16Array())); // Passing a Array buffer as input console.log("2. " + util.types.isInt16Array(new ArrayBuffer())); // Passing a Float64 array as input console.log("3. " + util.types.isInt16Array(new Float64Array()));
Output
C:\home
ode>> node isInt16Array.js 1. true 2. false 3. false
Example 2
// util.types.isInt16Array() Demo Example // Importing the util module const util = require('util'); // Defining a int16 array var int16 = new Int16Array(); int16[0] = 42; // Defining another int16 array var arr = new Int16Array([21,31]); // Passing int16 Array with values as input console.log("1. " + util.types.isInt16Array(arr)); // Passing a int16 array 0th value as input console.log("2. " + util.types.isInt16Array(int16));
Output
C:\home
ode>> node isInt16Array.js 1. true 2. true
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