Current Dev State

static/js/ketcher2/node_modules/glob-watcher/index.js

@@ -0,0 +1,39 @@
+var gaze = require('gaze');
+var EventEmitter = require('events').EventEmitter;
+
+module.exports = function(glob, opts, cb) {
+  var out = new EventEmitter();
+
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  var watcher = gaze(glob, opts, function(err, rwatcher){
+    if (err) out.emit('error', err);
+    rwatcher.on('all', function(evt, path, old){
+      var outEvt = {type: evt, path: path};
+      if(old) outEvt.old = old;
+      out.emit('change', outEvt);
+      if(cb) cb(outEvt);
+    });
+  });
+
+  watcher.on('end', out.emit.bind(out, 'end'));
+  watcher.on('error', out.emit.bind(out, 'error'));
+  watcher.on('ready', out.emit.bind(out, 'ready'));
+  watcher.on('nomatch', out.emit.bind(out, 'nomatch'));
+
+  out.end = function(){
+    return watcher.close();
+  };
+  out.add = function(){
+    return watcher.add.apply(watcher, arguments);
+  };
+  out.remove = function(){
+    return watcher.remove();
+  };
+  out._watcher = watcher;
+
+  return out;
+};