Function isBool

isBool(val): val is boolean

Checks if a value is a boolean.

Parameters

val: unknown
The value to be checked.

Returns val is boolean

true if the value is a boolean, false otherwise.

Example

const value1 = true;
const value2 = false;
const value3 = 1;

console.log(isBool(value1)); // true
console.log(isBool(value2)); // true
console.log(isBool(value3)); // false

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