gocqhttp-twitter-bot/dist/json.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.readFile = exports.writeFile = void 0;
const fs = require("fs");
const json = require("@discoveryjs/json-ext");
const loggers_1 = require("./loggers");
const logger = (0, loggers_1.getLogger)('json');
const writeFile = (path, obj) => new Promise((resolve, reject) => {
    const renameSync = (oldPath, newPath) => {
        try {
            fs.renameSync(oldPath, newPath);
            return newPath;
        }
        catch (err) {
            reject(err);
        }
    };
    let backupPath;
    if (fs.statSync(path).size > 0) {
        backupPath = renameSync(path, `${path}.bak`);
    }
    json.stringifyStream(obj)
        .on('error', err => { logger.error(err); if (fs.existsSync(backupPath))
        renameSync(backupPath, path); resolve(false); })
        .pipe(fs.createWriteStream(path))
        .on('error', err => { reject(err); })
        .on('finish', () => { if (fs.existsSync(backupPath))
        fs.unlinkSync(`${path}.bak`); resolve(true); });
});
exports.writeFile = writeFile;
const readFile = (path) => new Promise((resolve, reject) => {
    json.parseChunked(fs.createReadStream(path)
        .on('error', err => { reject(err); })).then(resolve);
});
exports.readFile = readFile;