@thisismanta/pessimist/parseBoolean.d.ts

This is a Node.js library that helps derive `process.argv` into a first-hand-**TypeScript** value-strict object with very minimal configurations.

/**
 * Returns a Boolean derived from the given value.
 * @param fallbackValue The value to return if the input is undefined or NaN.
 * @example
 * parseBoolean(undefined) // false
 * parseBoolean(undefined, fallback) // fallback
 * parseBoolean(NaN, fallback) // fallback
 * parseBoolean(null) // false
 * parseBoolean('') // false
 * parseBoolean(0) // false
 * parseBoolean('0') // false
 * parseBoolean('') // false
 * parseBoolean('F') // false
 * parseBoolean('false') // false
 * parseBoolean('n') // false
 * parseBoolean('no') // false
 * parseBoolean('off') // false
 * parseBoolean('otherwise') // true
 */
export declare function parseBoolean(value: any, fallbackValue?: boolean): boolean;