How to use JSON.parse() Method In Typescript

In this approach, we make the use of `JSON.Parse()` method to parse the string into its actual boolean form. But before parsing we makes sure that the string is converted into lowercase.

Syntax:

function stringToBoolean(str: string): boolean {
    return JSON.parse(str.toLowerCase());
}

Example: This TypeScript program utilizes JSON parsing in the `stringToBoolean` function to convert a string to a boolean, demonstrated by transforming ‘False’ to `false` and displaying the result.

Javascript

function stringToBoolean(str: string): boolean {
    return JSON
     .parse(str.toLowerCase());
}

const result: boolean = stringToBoolean('False');
console.log(result);