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isBoolean ​

Checks if a value is a boolean.

ts
function isBoolean(value: unknown): value is boolean

Parameters ​

value ​

  • Type: unknown

The value to check.

Returns ​

Returns true if value is a boolean, else false.

Example ​

ts
import { isBoolean } from '@chronus-dev/utils'

let enabled: unknown = true

if (isBoolean(enabled)) {
  console.log(!enabled) // => false
}