'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createAbs = void 0;

var _factory = require("../../utils/factory");

var _collection = require("../../utils/collection");

var _number = require("../../plain/number");

var name = 'abs';
var dependencies = ['typed'];
var createAbs =
/* #__PURE__ */
(0, _factory.factory)(name, dependencies, function (_ref) {
  var typed = _ref.typed;

  /**
   * Calculate the absolute value of a number. For matrices, the function is
   * evaluated element wise.
   *
   * Syntax:
   *
   *    math.abs(x)
   *
   * Examples:
   *
   *    math.abs(3.5)                // returns number 3.5
   *    math.abs(-4.2)               // returns number 4.2
   *
   *    math.abs([3, -5, -1, 0, 2])  // returns Array [3, 5, 1, 0, 2]
   *
   * See also:
   *
   *    sign
   *
   * @param  {number | BigNumber | Fraction | Complex | Array | Matrix | Unit} x
   *            A number or matrix for which to get the absolute value
   * @return {number | BigNumber | Fraction | Complex | Array | Matrix | Unit}
   *            Absolute value of `x`
   */
  var abs = typed(name, {
    'number': _number.absNumber,
    'Complex': function Complex(x) {
      return x.abs();
    },
    'BigNumber': function BigNumber(x) {
      return x.abs();
    },
    'Fraction': function Fraction(x) {
      return x.abs();
    },
    'Array | Matrix': function ArrayMatrix(x) {
      // deep map collection, skip zeros since abs(0) = 0
      return (0, _collection.deepMap)(x, abs, true);
    },
    'Unit': function Unit(x) {
      return x.abs();
    }
  });
  return abs;
});
exports.createAbs = createAbs;