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我正在尝试在服务器上压缩 js 文件,然后在客户端解压缩并运行它。我的服务器上的代码:

const deflateString = pako.deflate(codeText, { to: 'string' });
const indexTemplate = fs.readFileSync('./index.ejs', 'utf-8');
const deflateString = pako.deflate(codeText, { to: 'string' });
fs.writeFileSync(`${__dirname}/index.html`, ejs.render(indexTemplate, {bundle: deflateString}));

ejs模板:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
    <script src="./pako_inflate.js"></script>
    <script id="deflateString" type="text/plain"><%- bundle %></script>
    <script>
        var deflatedBundle = document.querySelector('script#deflateString').innerHTML;
        var inflatedBundle = pako.inflate(deflatedBundle, { to: 'string' });    
        var s = document.createElement('script');
        s.innerText = inflatedBundle;
        document.body.appendChild(s);
    </script>
</body>
</html>

如果我对该代码进行放气,则会出现客户端错误:“未捕获的无效距离代码”:

alert(1);

但如果我试图缩小这个:

!(function() {

    alert(1);

})()

它工作正常。此外,如果我试图缩小这个:

!(function() {

    alert(1);

})()
alert(2);

Chrome 向我抛出一个错误:“Uncaught SyntaxError: Unexpected identifier”,因为 pako 给出了无效代码。那么,也许,字符集有问题,有什么想法吗?帕科版本:1.0.10

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