Columns

#includepath "~/Documents/;%USERPROFILE%Documents"; // eslint-disable-line
#include "basiljs/bundle/basil.js"; // eslint-disable-line
// this sketch shows how to get all the margins we defined
// for our page

function draw() {
  // ----------
  // main code goes here
  var doc = b.doc();
  b.clear(doc);
  b.units(b.MM); // we want to print. use MM instead of default pixels
  var top = 10;
  var left = 10;
  var bottom = 10;
  var right = 10;
  // set the margins of the current page
  b.margins(top, right, bottom, left);
  // set some prefs for the document
  doc.documentPreferences.properties = {
    facingPages: false,
    documentBleedBottomOffset: 3,
    documentBleedTopOffset: 3,
    documentBleedInsideOrLeftOffset: 3,
    documentBleedOutsideOrRightOffset: 3,
    pageHeight: 200,
    pagewidth: 200
  };
  // now some settings for the grid

  var page = b.page();
  page.marginPreferences.properties = {
    right: right,
    top: top,
    left: left,
    bottom: bottom,
    columnGutter: 5,
    columnCount: 5
  };
  b.rectMode(b.CENTER);
  // Array Mixed columnsPositions
  // The distance that each column guide is placed from the left margin, formatted as an array in the format [guide1, guide2, guide3].
  // http://yearbook.github.io/esdocs/#/InDesign/MarginPreference
  for(var i = 0; i < page.marginPreferences.columnsPositions.length;i++){
    b.println(page.marginPreferences.columnsPositions[i]);
    var x = page.marginPreferences.columnsPositions[i];
    y = top;
    b.rect(left + x,b.height/2,1,b.height - bottom * 2);
    }
  // ----------
  var fname = File($.fileName).parent.fsName + '/' + ($.fileName.split('/')[$.fileName.split('/').length - 1]).split('.')[0] + '.indd';
  // b.println(fname);
  doc.save(fname, false, 'basil', true);
  b.savePNG('out.png');
}
b.go();