moltres-utils/dist/lang/toFinite.js

Utils for Moltres apps

"use strict";

require("core-js/modules/es6.object.define-property");

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

var _isFunction = _interopRequireDefault(require("./isFunction"));

var _isPromise = _interopRequireDefault(require("./isPromise"));

var _toNumber = _interopRequireDefault(require("./toNumber"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;
var MAX_INTEGER = 1.7976931348623157e308;
/**
 * Converts `value` to a finite number.
 *
 * @function
 * @since v0.0.7
 * @category lang
 * @param {*} value The value to convert.
 * @returns {number} Returns the converted number.
 * @example
 *
 * toFinite(3.2)
 * // => 3.2
 *
 * toFinite(Number.MIN_VALUE)
 * // => 5e-324
 *
 * toFinite(Infinity)
 * // => 1.7976931348623157e+308
 *
 * toFinite('3.2')
 * // => 3.2
 */

var toFinite = function toFinite(value) {
  if ((0, _isPromise.default)(value)) {
    return value.then(function (resolvedValue) {
      return toFinite(resolvedValue);
    });
  }

  if (value != null && (0, _isFunction.default)(value.toFinite)) {
    return value.toFinite();
  }

  if (!value) {
    return value === 0 ? value : 0;
  }

  value = (0, _toNumber.default)(value);

  if (value === INFINITY || value === -INFINITY) {
    var sign = value < 0 ? -1 : 1;
    return sign * MAX_INTEGER;
  }

  return value === value ? value : 0;
};

var _default = toFinite;
exports.default = _default;
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