rc-plugin/model/config.js

import fs from 'node:fs';
import _ from 'lodash';
import YAML from 'yaml';
import chokidar from 'chokidar';
import Base from "./base.js";

class RConfig extends Base{
    constructor(e) {
        super(e);
        this.configPath = `./plugins/${RConfig.pluginName}/config/`;
        this.change = new Map();
        this.previousContent = new Map(); // 存储每个文件之前的内容
    }

    getConfig(name) {
        return this.getYaml(name);
    }

    getField(name, field) {
        const config = this.getConfig(name);
        return config[field];
    }

    updateField(name, field, value) {
        let config = this.getConfig(name);
        config[field] = value;
        logger.mark(`[R插件][修改配置项][${name}][${field}]修改为：${value}`);
        this.saveAllConfig(name, config);
    }

    deleteField(name, field) {
        let config = this.getConfig(name);
        delete config[field];
        this.saveAllConfig(name, config);
    }

    getYaml(name, isWatch = true) {
        let file = this.getFilePath(name);
        const yaml = YAML.parse(fs.readFileSync(file, 'utf8'));

        if (isWatch) {
            this.change.set(name);
            this.previousContent.set(name, yaml); // 保存初始内容
            this.watch(file, name);
        }
        return yaml;
    }

    getFilePath(name) {
        return `${this.configPath}${name}.yaml`;
    }

    watch(file, name) {
        const watcher = chokidar.watch(file);

        watcher.on('change', path => {
            const currentContent = YAML.parse(fs.readFileSync(path, 'utf8'));
            const previousContent = this.previousContent.get(name);

            if (!_.isEqual(previousContent, currentContent)) {
                logger.mark(`[R插件][配置文件]：${name}已经被重置`);
                this.previousContent.set(name, currentContent); // 更新之前的内容
            }
        });
    }

    saveAllConfig(name, data) {
        let file = this.getFilePath(name);
        if (_.isEmpty(data)) {
            fs.existsSync(file) && fs.unlinkSync(file);
        } else {
            let yaml = YAML.stringify(data);
            fs.writeFileSync(file, yaml, 'utf8');
        }
        this.watch(file, name);
    }
}

export default new RConfig();