Lodash - isSymbol method


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Syntax

_.isSymbol(value)

Checks if value is classified as a Symbol primitive or object.

Arguments

  • value (*) − The value to check.

Output

  • (boolean) − Returns true if value is a symbol, else false.

Example

var _ = require('lodash');

console.log(_.isSymbol(Symbol.iterator));
console.log(_.isSymbol(3));

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

true
false
lodash_lang.htm
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