effect-io-ai

Package: effect
Module: Predicate

Predicate.isSymbol

A refinement that checks if a value is a symbol.

Example

import * as assert from "node:assert"
import { isSymbol } from "effect/Predicate"

assert.strictEqual(isSymbol(Symbol.for("a")), true)

assert.strictEqual(isSymbol("a"), false)

Signature

declare const isSymbol: (input: unknown) => input is symbol

Source

Since v2.0.0