Gulp + Wiredep + Timber + Twig

wiredep.js

var gulp = require('gulp');
var config = require('../config');
var wiredep = require('wiredep').stream;

gulp.task('wiredep', function () {
  gulp.src(config.wiredep_file)
    .pipe(wiredep({
      directory: 'assets/lib',
      ignorePath: '..',
      fileTypes: {
        html: {
          replace: {
            js: '<script src="{{ site.theme.link }}{{filePath}}"></script>'
          }
        }
      }
    })).pipe(gulp.dest(config.wiredep_dest));
});