okunishinishi/node-veccal

/**
 * Multiply vectors
 * @memberof module:veccal/lib
 * @function multiply
 * @param {...number[]} - Vectors to add.
 * @throws Length mismatch error.
 * @returns {number[]} - Added vector.
 */

'use strict'

const _operate = require('./_operate')

function _multiplyOperation (val1, val2) {
  return val1 * val2
}

/** @lends multiply */
function multiply (vector1, vector2) {
  let result = vector1
  let len = arguments.length
  for (let i = 1; i < len; i++) {
    result = _operate(result, arguments[ i ], _multiplyOperation)
  }
  return result
}

module.exports = multiply