java8 watcher.js no work

Question

java8 watcher.js no work

wadang opened this issue 8 years ago · 0 comments

wadang commented 8 years ago

java7 watcher.js work well.

but in java8，there is a very magical error, is it no one encountered it ？

The same timestamp is not equal after comparison。

function fileWatcher(calledCallbacks) {
  for (var file in filesWatched) {
    var fileObject = new File(file);
    var lm = fileObject.lastModified();

      console.log("lm="+lm);
      console.log("filesWatched[file].lastModified="+filesWatched[file].lastModified);
      console.log("lm != filesWatched[file].lastModified is "+(lm != filesWatched[file].lastModified));

    if ( String(lm) != String( filesWatched[file].lastModified) ) {
      filesWatched[file].lastModified = lm;
      filesWatched[file].callback(fileObject);
      if (!fileObject.exists()) {
        exports.unwatchFile(file,filesWatched[file].callback);
      }
    }
  }
};

run :

[14:35:24] [Server thread/INFO]: lm=1481177969000
[14:35:24] [Server thread/INFO]: filesWatched[file].lastModified=1481177969000
[14:35:24] [Server thread/INFO]: lm != filesWatched[file].lastModified is true

function fileWatcher(calledCallbacks) {
  for (var file in filesWatched) {
      var fileObject = new File(file);
      var lm = fileObject.lastModified();
      console.log('typeof lm = '+(typeof lm)  );
      console.log('typeof filesWatched[file].lastModified = ' +(typeof filesWatched[file].lastModified)     );
      console.log(' lm !=filesWatched[file].lastModified) is  ' +(lm != filesWatched[file].lastModified));
};

console return

[13:56:02] [Server thread/INFO]: typeof lm = object
[13:56:02] [Server thread/INFO]: typeof filesWatched[file].lastModified = object
[13:56:02] [Server thread/INFO]: lm !=filesWatched[file].lastModified) is  true

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