Read all the installed packages in a folder, and return a tree structure with all the data.

npm uses this.


Breaking changes in 2.0.0:

The second argument is now an Object that contains the following keys:

  • depth optional, defaults to Infinity
  • log optional log Function
  • dev optional, default false, set to true to include devDependencies


var readInstalled = require("read-installed")
// optional options
var options = { dev: false, log: fn, depth: 2 }
readInstalled(folder, options, function (er, data) {