var getJsonData = function(file) {
  return require(path.dirname(file.path) + '/' + path.basename(file.path, '.nunjucks') + '.json');
};


gulp.task('json', function() {
  return gulp.src('./build/nunjucks/pages/**/*.nunjucks')
    .pipe(data(getJsonData))
    .pipe( gulpIf(data.pages, function() {
      for (i = 0, i < pages, i++) {
        .pipe(nunjucksRender({
          path: ['./build/nunjucks/templates']
        }));
        .pipe(gulp.dest('./build'));
        data.number++;
      }
    }))
    // need a for loop here
    .pipe(nunjucksRender({
      path: ['./build/nunjucks/templates']
    }))
    .pipe(gulp.dest('./build'));
});