fuzzy-boolean

This package contains the class FuzzyBoolean that uses a truth value between 0 and 1, and returns a random boolean in valueOf() that varies depending on the current truth value.

Install

npm install fuzzy-boolean

Fields and Methods

FuzzyBoolean class :

• truth_value: The truth value of the fuzzy boolean
• constructor(truth_value=0.5)
• Boolean returners :
  • valueOf(): Returns a random boolean, with truth_value being the probability of returning true
  • realBoolean(): Returns the strict boolean equivalent, null otherwise
  • closestBoolean(): Returns the boolean that corresponds the most (If truth_value is one-half, returns true)
• Operations :
  • not(), and(value), or(value), xor(value), min(value), max(value), add(value), sub(value), btw(value)

Values are automatically transformed into FuzzyBoolean if it's not already the case.

Example

var FuzzyBoolean = require('fuzzy-boolean');

var heroHP = 200;
var enemyHP = 200;
var criticalHit = new FuzzyBoolean(0.4);
var useEffect = new FuzzyBoolean(0.25);

while (heroHP > 0) {
	console.log("Hero: " + heroHP + " HP, Enemy: " + enemyHP + " HP");
	
	var damages = 25 + criticalHit * 15;
	enemyHP -= damages;
	console.log("Your enemy lost " + damages + " HP");
	if (enemyHP <= 0) {
		console.log("");
		break;
	}
	
	// You can't use a fuzzy boolean alone, because it would return the object instead of the value given by valueOf()
	// You can instead do useEfect==true, useEffect&true, useEffect^false, useEffect.valueOf(), etc.
	if (useEffect == true) {
		console.log("The enemy used an effect");
		criticalHit = criticalHit.and(0.5);
		console.log("Critical hits will now occur 50% less frequently");
	}
	heroHP -= 30;
	console.log("You lost 30 HP");
	console.log("");
}
if (heroHP > 0) console.log("You won!");
else console.log("You lost...");

License

WTFPL