Node.js isWebAssemblyCompiledModule() Method
Last Updated :
15 Sep, 2020
It is a function that returns a true or false by checking a module is built-in WebAssembly.Module instance.
It checks whether the given module is an instance of WebAssembly.Module
Syntax:
util.types.isWebAssemblyCompiledModule(module);
Parameters
- value: This value parameter is of any type. It is the value for which the function is to be checked for.
Return Value:
- True, if the value is a built-in WebAssembly.Module instance.
- False, if the value is not a built-in WebAssembly.Module instance.
Example 1: Filename index.js
const util = require( 'util' )
const morgan = require( 'morgan' );
const mongoose = require( 'mongoose' )
console.log(util.types
.isWebAssemblyCompiledModule(morgan));
console.log(util.types
.isWebAssemblyCompiledModule(mongoose));
|
Output:
false
false
Example 2: Filename index.js
const util = require( 'util' )
const a = require( './a.js' );
if (util.types.isWebAssemblyCompiledModule(a)) {
console.log( "It is an web assembly module instance" )
} else {
console.log( "It is not an web assembly module instance" )
}
|
To run the file, use the following command:
node index.js
Output:
It is not an web assembly module instance
Reference: https://nodejs.org/api/util.html#util_util_types_iswebassemblycompiledmodule_value
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