我正在尝试使用以下代码拦截compass watch
输出:
var spawn = require('child_process').spawn;
var child = spawn('compass', ['watch'], { cwd: process.cwd() });
process.on('data', function (data) {
console.log('[log] ' + data);
});
我的问题是:我必须将文件保存两次才能使其在Stdout中出现。这是样本输出...
node compass.js
[log] >>> Compass is watching for changes. Press Ctrl-C to Stop.
我保存了文件
[log] >>> Change detected at 20:17:19 to: components/_avatar.scss
第二次保存文件后
[log] overwrite assets/css/modules/projects.css
>>> Change detected at 20:17:26 to: components/_avatar.scss
看起来"覆盖资产/css/模块/projects.css"正在缓冲。有什么办法可以避免此缓冲区?
正如我刚刚发现的那样,指南针(或OSX)是真正的罪魁祸首。如果我运行compass watch
,则输出将立即更新。但是,如果我运行compass watch > out.log
,则会发生相同的行为。