@imqueue/cli/lib/config.js

Command Line Interface for IMQ

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.loadConfig = loadConfig;
exports.saveConfig = saveConfig;
exports.configEmpty = configEmpty;
exports.prepareConfigValue = prepareConfigValue;
/*!
 * IMQ-CLI library: config
 *
 * I'm Queue Software Project
 * Copyright (C) 2025  imqueue.com <support@imqueue.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * If you want to use this code in a closed source (commercial) project, you can
 * purchase a proprietary commercial license. Please contact us at
 * <support@imqueue.com> to get commercial licensing options.
 */
const fs_1 = require("fs");
const fs_2 = require("./fs");
const constants_1 = require("./constants");
/**
 * Loads config from file and returns config object
 *
 * @return {IMQCLIConfig}
 */
function loadConfig() {
    if (!(0, fs_1.existsSync)(constants_1.CONFIG_PATH)) {
        return {};
    }
    const configText = (0, fs_1.readFileSync)(constants_1.CONFIG_PATH, { encoding: 'utf8' });
    if (!configText) {
        return {};
    }
    return JSON.parse(configText);
}
/**
 * Saves given config object to config file
 *
 * @param {IMQCLIConfig} config
 */
function saveConfig(config) {
    const configText = JSON.stringify(config, null, 2) + '\n';
    if (!(0, fs_1.existsSync)(constants_1.CONFIG_PATH)) {
        return (0, fs_2.touch)(constants_1.CONFIG_PATH, configText);
    }
    return (0, fs_1.writeFileSync)(constants_1.CONFIG_PATH, configText);
}
/**
 * Checks if current config file contains empty config
 *
 * @return {boolean}
 */
function configEmpty() {
    if (!(0, fs_1.existsSync)(constants_1.CONFIG_PATH)) {
        return true;
    }
    const config = loadConfig();
    return !(config && Object.keys(config).length);
}
/**
 * Prepares config value.
 * Actually it is used when the set command is called to cast
 * a given string value to a proper JSON-compatible object
 *
 * @param {any} value
 * @return {any}
 */
function prepareConfigValue(value) {
    if (typeof value === 'string') {
        switch (value) {
            case 'true': return true;
            case 'false': return false;
            case 'null': return null;
            case 'undefined': return undefined;
        }
        // istanbul ignore else
        // noinspection RegExpSingleCharAlternation,RegExpRedundantEscape
        if (/^\s*(\[|\{)/.test(value)) {
            return JSON.parse(value);
        }
    }
    return value;
}
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