@fvilers/is-boolean
A TypeScript type guard that validates if the given value is a boolean
Installation
npm install @fvilers/is-boolean
or
yarn add @fvilers/is-boolean
ECMAScript module
Starting with version 2.0.0, this library will be published as an ECMAScript module.
Usage
import { isBoolean } from "@fvilers/is-boolean";
const variable: any = true;
if (isBoolean(variable)) {
// From here, variable is strongly typed as a boolean
console.log("Variable is a boolean that returns", variable);
} else {
console.log("Variable is not a boolean");
}It will output:
Variable is a boolean that returns true