如何从Node.js调用Ruby？ [英] How can I invoke Ruby from Node.js?

问题描述

在Ruby脚本中运行JavaScript有几种方法。例如，ExecJS经常用于将NPM模块移植到Ruby。那么，节点是否有ExecRuby？

There are several ways for running JavaScript inside of a Ruby script. For example, there is ExecJS which is frequently used for porting NPM modules to Ruby. So, is there a "ExecRuby" for Node?

推荐答案

您可以使用 child_process.exec（）

You can invoke Ruby like any other shell command using child_process.exec()

var exec = require("child_process").exec;

exec('ruby -e "puts \'Hello from Ruby!\'"', function (err, stdout, stderr) {
    console.log(stdout);
});

不知道这是不是你想要的？

Don't know if that's what you're looking for?

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