symbol

@nick/is/symbol

isSymbol

Signature

function isSymbol(it: unknown): it is symbol;

Check if the given value is a symbol.

Parameters

Name	Info
it	The value to check.

Returns

true if the value is a symbol, false otherwise.

Category

Primitives

Examples

import { isSymbol } from "jsr:@nick/is/symbol";

isSymbol(Symbol("foo")); // true
isSymbol(Symbol.iterator); // true
isSymbol(Symbol.for("foo")); // true
isSymbol("@@foo"); // false