shared.js

/**
 * @fileoverview Shared utilities for error messages.
 * @author Josh Goldberg
 */

"use strict";

/**
 * Converts a value to a string that may be printed in errors.
 * @param {any} value The invalid value.
 * @param {number} indentation How many spaces to indent
 * @returns {string} The value, stringified.
 */
function stringifyValueForError(value, indentation) {
    return value ? JSON.stringify(value, null, 4).replace(/\n/gu, `\n${" ".repeat(indentation)}`) : `${value}`;
}

module.exports = { stringifyValueForError };