node-on-file-change
fs.watch wrapper that among other things checks SHA1 of the file to prevent multiple callback calls.
Related: http://stackoverflow.com/q/12978924/1637178
Usage is the same as in fs.watch
var onFileChange = require("on-file-change");
// same as in fs.watch
onFileChange("file.txt", function()
{
console.log("File changed!");
});
Installation
npm install on-file-change