@jaimermxd/logic-gates/lib/gates/XnorGate.js

A simple package introducing logic gates

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.xnor = exports.XnorGate = void 0;
const BaseGate_1 = require("./BaseGate");
const InvalidInputError_1 = require("../utils/InvalidInputError");
const product_1 = require("../utils/product");
class XnorGate extends BaseGate_1.BaseGate {
    setOutput() {
        this.output = this.input.filter(Boolean).length % 2 === 0;
    }
    setTruthTable() {
        this.truthTable.forEach((row, index) => this.truthTable[index].push(row.filter(Boolean).length % 2 === 0));
    }
    static getTruthTable(inputs = 2) {
        if (inputs < 2)
            throw new InvalidInputError_1.default("'inputs' must be greater than or equal to 2");
        let table = product_1.default([false, true], inputs);
        table.forEach((row, index) => table[index].push(row.filter(Boolean).length % 2 === 0));
        return table;
    }
    checkInputValidity(input) {
        if (input.length < 2)
            throw new InvalidInputError_1.default("'input' must contain at least two values");
    }
}
exports.XnorGate = XnorGate;
function xnor(input) {
    return XnorGate.create(input).output;
}
exports.xnor = xnor;