@sudoo/marked/operation/update.js

JavaScript & TypeScript code runner in JavaScript, safe with marked territory, asynchronous

"use strict";
/**
 * @author WMXPY
 * @namespace Operation
 * @description Update
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.getUpdateOperation = void 0;
const error_code_1 = require("../declare/error-code");
const error_1 = require("../util/error/error");
const getUpdateOperation = (symbol) => {
    switch (symbol) {
        case "++": return (value) => {
            if (typeof value === "number") {
                return value + 1;
            }
            throw (0, error_1.error)(error_code_1.ERROR_CODE.POSITIVE_UPDATE_ONLY_AVAILABLE_FOR_VALID_NUMBER, value);
        };
        case "--": return (value) => value - 1;
    }
    return null;
};
exports.getUpdateOperation = getUpdateOperation;