template-syncer/lib/utils/platform.js

智能模板同步工具 - 让你的项目与模板仓库保持同步，支持智能合并、差异对比和交互式更新

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.platform = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const child_process_1 = require("child_process");
/**
 * 跨平台工具类
 */
exports.platform = {
    /** 是否为 Windows */
    isWindows: process.platform === 'win32',
    /**
     * 安全删除目录
     */
    removeDir(dir) {
        if (!fs.existsSync(dir))
            return;
        try {
            fs.rmSync(dir, { recursive: true, force: true });
        }
        catch {
            // 回退到系统命令
            const cmd = this.isWindows
                ? `rmdir /s /q "${dir}"`
                : `rm -rf "${dir}"`;
            try {
                (0, child_process_1.execSync)(cmd, { stdio: 'ignore' });
            }
            catch {
                // 忽略错误
            }
        }
    },
    /**
     * 安全删除文件
     */
    removeFile(filePath) {
        if (!fs.existsSync(filePath))
            return;
        try {
            fs.unlinkSync(filePath);
        }
        catch {
            // 回退到系统命令
            const cmd = this.isWindows
                ? `del /f /q "${filePath}"`
                : `rm -f "${filePath}"`;
            try {
                (0, child_process_1.execSync)(cmd, { stdio: 'ignore' });
            }
            catch {
                // 忽略错误
            }
        }
    },
    /**
     * 确保目录存在
     */
    ensureDir(dir) {
        if (!fs.existsSync(dir)) {
            fs.mkdirSync(dir, { recursive: true });
        }
    },
    /**
     * 复制文件
     */
    copyFile(src, dest) {
        this.ensureDir(path.dirname(dest));
        fs.copyFileSync(src, dest);
    },
    /**
     * 读取文件内容
     */
    readFile(filePath) {
        return fs.readFileSync(filePath, 'utf8');
    },
    /**
     * 写入文件内容
     */
    writeFile(filePath, content) {
        this.ensureDir(path.dirname(filePath));
        fs.writeFileSync(filePath, content, 'utf8');
    },
    /**
     * 读取 JSON 文件 (同步)
     */
    readJson(filePath) {
        try {
            return JSON.parse(this.readFile(filePath));
        }
        catch {
            return null;
        }
    },
    /**
     * 读取 JSON 文件 (异步)
     */
    async readJsonAsync(filePath) {
        try {
            const content = await fs.promises.readFile(filePath, 'utf8');
            return JSON.parse(content);
        }
        catch {
            return null;
        }
    },
    /**
     * 写入 JSON 文件
     */
    writeJson(filePath, data) {
        this.writeFile(filePath, JSON.stringify(data, null, 2));
    },
    /**
     * 检测文件是否为二进制
     */
    isBinary(filePath) {
        // 常见二进制扩展名
        const binaryExts = new Set([
            '.png', '.jpg', '.jpeg', '.gif', '.bmp', '.ico', '.webp', '.avif', '.svg',
            '.mp3', '.mp4', '.wav', '.ogg', '.webm', '.avi', '.mov', '.flac',
            '.zip', '.tar', '.gz', '.rar', '.7z', '.bz2', '.xz',
            '.pdf', '.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx',
            '.exe', '.dll', '.so', '.dylib', '.bin', '.dat',
            '.woff', '.woff2', '.ttf', '.otf', '.eot',
            '.sqlite', '.db', '.lockb'
        ]);
        const ext = path.extname(filePath).toLowerCase();
        if (binaryExts.has(ext))
            return true;
        // 读取文件头检测 null 字节
        try {
            const fd = fs.openSync(filePath, 'r');
            const buffer = Buffer.alloc(512);
            const bytesRead = fs.readSync(fd, buffer, 0, 512, 0);
            fs.closeSync(fd);
            for (let i = 0; i < bytesRead; i++) {
                if (buffer[i] === 0)
                    return true;
            }
        }
        catch {
            // 默认为文本
        }
        return false;
    }
};