consys/Util.js

consys is a flexible tool to evaluate models using generic and readable constraints.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Log = void 0;
/**
 * Utility class.
 */
class Util {
    /**
     * Flatten an object and inserting 0 as each value.
     *
     * @param object object to be flattened
     * @param count initial count
     * @param parent parent key
     * @param res resulting map
     */
    static initCounts(object, count, parent, res = {}) {
        for (let key in object) {
            let propertyName = parent ? parent + '.' + key : key;
            if (typeof object[key] == 'object' && !Array.isArray(object[key])) {
                Util.initCounts(object[key], count, propertyName, res);
            }
            else {
                res[propertyName] = count;
            }
        }
        return res;
    }
}
exports.default = Util;
/**
 * Utility log class.
 */
class Log {
    /**
     * Throw an error.
     *
     * @param msg error message
     */
    static error(msg) {
        return Error('[consys]: Error: ' + msg);
    }
    static reportError(what, where, message, position) {
        const prefix = `[consys]:`;
        const heading = `${what} error in:`;
        const whitespace = ' '.repeat(position + 1);
        console.error(`${prefix} ${heading}\n${prefix} ${where}\n${prefix}${whitespace}^~~~~~ ${message}.`);
    }
}
exports.Log = Log;