poly2tri/src/assert.js

A 2D constrained Delaunay triangulation library

/*
 * Poly2Tri Copyright (c) 2009-2014, Poly2Tri Contributors
 * http://code.google.com/p/poly2tri/
 *
 * poly2tri.js (JavaScript port) (c) 2009-2014, Poly2Tri Contributors
 * https://github.com/r3mi/poly2tri.js
 *
 * All rights reserved.
 *
 * Distributed under the 3-clause BSD License, see LICENSE.txt
 */

"use strict";

/*
 * Function added in the JavaScript version (was not present in the c++ version)
 */

/**
 * assert and throw an exception.
 *
 * @private
 * @param {boolean} condition   the condition which is asserted
 * @param {string} message      the message which is display is condition is falsy
 */
function assert(condition, message) {
    if (!condition) {
        throw new Error(message || "Assert Failed");
    }
}
module.exports = assert;