@rickyli79/rich-json/bin/buildin-serializer/Number.Serializer.js

Serialize and Deserialize javascript objects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.NumberSerializer = void 0;
const lib_1 = require("../lib");
const NumberStaticsKeys = ['EPSILON', 'MAX_SAFE_INTEGER', 'MAX_VALUE', 'MIN_SAFE_INTEGER', 'MIN_VALUE', 'NEGATIVE_INFINITY', 'POSITIVE_INFINITY'];
class NumberSerializer {
    static instance;
    static getInstance() {
        if (this.instance === undefined) {
            this.instance = (0, lib_1.createCustomerSerializer)({
                class: Number,
                toContent(value, isPlainContent) {
                    const v = value.valueOf();
                    if (Number.isNaN(v)) {
                        return 'NaN';
                    }
                    if (Object.is(v, -0)) {
                        return '-0';
                    }
                    for (const i of NumberStaticsKeys) {
                        const n = Number[i];
                        if (v === n) {
                            return i;
                        }
                    }
                    isPlainContent();
                    return v;
                },
                fromContent(content) {
                    if (content === '-0')
                        return -0;
                    return Number[content];
                },
                serializContent: false,
            });
        }
        return this.instance;
    }
}
exports.NumberSerializer = NumberSerializer;