yn

Basic parsing

This demonstrates basic parsing of yes/no like values into booleans. It shows how 'y', 'NO', true, and false are interpreted.

const yn = require('yn');

console.log(yn('y')); // true
console.log(yn('NO')); // false
console.log(yn(true)); // true
console.log(yn(false)); // false

Parsing with options

This shows how to use options to control the parsing behavior, such as setting a default value or enabling lenient parsing for more flexible yes values.

const yn = require('yn');

console.log(yn('y', { default: false })); // true
console.log(yn('abracadabra', { default: false })); // false
console.log(yn(null, { default: true })); // true
console.log(yn('yes', { lenient: true })); // true

Handling numeric truthy/falsy values

Demonstrates yn's ability to interpret '1' as true and '0' as false, which is useful for numeric representations of boolean values.

const yn = require('yn');

console.log(yn('1')); // true
console.log(yn('0')); // false