119 lines
3.7 KiB
JavaScript
119 lines
3.7 KiB
JavaScript
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
|
|
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
|
|
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
|
|
var _numberUtil = require("./numberUtil");
|
|
/**
|
|
* We can remove this when IE not support anymore
|
|
*/
|
|
var NumberDecimal = /*#__PURE__*/function () {
|
|
function NumberDecimal(value) {
|
|
(0, _classCallCheck2.default)(this, NumberDecimal);
|
|
(0, _defineProperty2.default)(this, "origin", '');
|
|
(0, _defineProperty2.default)(this, "number", void 0);
|
|
(0, _defineProperty2.default)(this, "empty", void 0);
|
|
if ((0, _numberUtil.isEmpty)(value)) {
|
|
this.empty = true;
|
|
return;
|
|
}
|
|
this.origin = String(value);
|
|
this.number = Number(value);
|
|
}
|
|
(0, _createClass2.default)(NumberDecimal, [{
|
|
key: "negate",
|
|
value: function negate() {
|
|
return new NumberDecimal(-this.toNumber());
|
|
}
|
|
}, {
|
|
key: "add",
|
|
value: function add(value) {
|
|
if (this.isInvalidate()) {
|
|
return new NumberDecimal(value);
|
|
}
|
|
var target = Number(value);
|
|
if (Number.isNaN(target)) {
|
|
return this;
|
|
}
|
|
var number = this.number + target;
|
|
|
|
// [Legacy] Back to safe integer
|
|
if (number > Number.MAX_SAFE_INTEGER) {
|
|
return new NumberDecimal(Number.MAX_SAFE_INTEGER);
|
|
}
|
|
if (number < Number.MIN_SAFE_INTEGER) {
|
|
return new NumberDecimal(Number.MIN_SAFE_INTEGER);
|
|
}
|
|
var maxPrecision = Math.max((0, _numberUtil.getNumberPrecision)(this.number), (0, _numberUtil.getNumberPrecision)(target));
|
|
return new NumberDecimal(number.toFixed(maxPrecision));
|
|
}
|
|
}, {
|
|
key: "multi",
|
|
value: function multi(value) {
|
|
var target = Number(value);
|
|
if (this.isInvalidate() || Number.isNaN(target)) {
|
|
return new NumberDecimal(NaN);
|
|
}
|
|
var number = this.number * target;
|
|
|
|
// [Legacy] Back to safe integer
|
|
if (number > Number.MAX_SAFE_INTEGER) {
|
|
return new NumberDecimal(Number.MAX_SAFE_INTEGER);
|
|
}
|
|
if (number < Number.MIN_SAFE_INTEGER) {
|
|
return new NumberDecimal(Number.MIN_SAFE_INTEGER);
|
|
}
|
|
var maxPrecision = Math.max((0, _numberUtil.getNumberPrecision)(this.number), (0, _numberUtil.getNumberPrecision)(target));
|
|
return new NumberDecimal(number.toFixed(maxPrecision));
|
|
}
|
|
}, {
|
|
key: "isEmpty",
|
|
value: function isEmpty() {
|
|
return this.empty;
|
|
}
|
|
}, {
|
|
key: "isNaN",
|
|
value: function isNaN() {
|
|
return Number.isNaN(this.number);
|
|
}
|
|
}, {
|
|
key: "isInvalidate",
|
|
value: function isInvalidate() {
|
|
return this.isEmpty() || this.isNaN();
|
|
}
|
|
}, {
|
|
key: "equals",
|
|
value: function equals(target) {
|
|
return this.toNumber() === (target === null || target === void 0 ? void 0 : target.toNumber());
|
|
}
|
|
}, {
|
|
key: "lessEquals",
|
|
value: function lessEquals(target) {
|
|
return this.add(target.negate().toString()).toNumber() <= 0;
|
|
}
|
|
}, {
|
|
key: "toNumber",
|
|
value: function toNumber() {
|
|
return this.number;
|
|
}
|
|
}, {
|
|
key: "toString",
|
|
value: function toString() {
|
|
var safe = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
|
|
if (!safe) {
|
|
return this.origin;
|
|
}
|
|
if (this.isInvalidate()) {
|
|
return '';
|
|
}
|
|
return (0, _numberUtil.num2str)(this.number);
|
|
}
|
|
}]);
|
|
return NumberDecimal;
|
|
}();
|
|
exports.default = NumberDecimal; |