mathjs/lib/error/ArgumentsError.js

/**
 * Create a syntax error with the message:
 *     'Wrong number of arguments in function <fn> (<count> provided, <min>-<max> expected)'
 * @param {String} name   Function name
 * @param {Number} count  Actual argument count
 * @param {Number} min    Minimum required argument count
 * @param {Number} [max]  Maximum required argument count
 * @extends Error
 */
function ArgumentsError(name, count, min, max) {
  if (!(this instanceof ArgumentsError)) {
    throw new SyntaxError('Constructor must be called with the new operator');
  }

  this.message = 'Wrong number of arguments in function ' + name +
      ' (' + count + ' provided, ' +
      min + ((max != undefined) ? ('-' + max) : '') + ' expected)';

  this.stack = (new Error()).stack;
}

ArgumentsError.prototype = new Error();
ArgumentsError.prototype.constructor = Error;
ArgumentsError.prototype.name = 'ArgumentsError';

module.exports = ArgumentsError;