mathjs/src/function/utils/clone.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

'use strict'

const object = require('../../utils/object')

function factory (type, config, load, typed) {
  /**
   * Clone an object.
   *
   * Syntax:
   *
   *     math.clone(x)
   *
   * Examples:
   *
   *    math.clone(3.5)                   // returns number 3.5
   *    math.clone(math.complex('2-4i') // returns Complex 2 - 4i
   *    math.clone(math.unit(45, 'deg'))  // returns Unit 45 deg
   *    math.clone([[1, 2], [3, 4]])      // returns Array [[1, 2], [3, 4]]
   *    math.clone("hello world")         // returns string "hello world"
   *
   * @param {*} x   Object to be cloned
   * @return {*} A clone of object x
   */
  const clone = typed('clone', {
    'any': object.clone
  })

  clone.toTex = undefined // use default template

  return clone
}

exports.name = 'clone'
exports.factory = factory