HackMyResume/dist/utils/rasterize.js

(function() {
  "use strict";
  var address, output, page, pageHeight, pageWidth, size, system;

  page = require('webpage').create();

  system = require('system');

  address = output = size = null;

  if (system.args.length < 3 || system.args.length > 5) {
    console.log('Usage: rasterize.js URL filename [paperwidth*paperheight|paperformat] [zoom]');
    console.log('  paper (pdf output) examples: "5in*7.5in", "10cm*20cm", "A4", "Letter"');
    console.log('  image (png/jpg output) examples: "1920px" entire page, window width 1920px');
    console.log('                                   "800px*600px" window, clipped to 800x600');
    phantom.exit(1);
  } else {
    address = system.args[1];
    output = system.args[2];
    page.viewportSize = {
      width: 600,
      height: 600
    };
    if (system.args.length > 3 && system.args[2].substr(-4) === ".pdf") {
      size = system.args[3].split('*');
      page.paperSize = size.length === 2 ? {
        width: size[0],
        height: size[1],
        margin: '0px'
      } : {
        format: system.args[3],
        orientation: 'portrait',
        margin: '1cm'
      };
    } else if (system.args.length > 3 && system.args[3].substr(-2) === "px") {
      size = system.args[3].split('*');
      if (size.length === 2) {
        pageWidth = parseInt(size[0], 10);
        pageHeight = parseInt(size[1], 10);
        page.viewportSize = {
          width: pageWidth,
          height: pageHeight
        };
        page.clipRect = {
          top: 0,
          left: 0,
          width: pageWidth,
          height: pageHeight
        };
      } else {
        console.log("size:", system.args[3]);
        pageWidth = parseInt(system.args[3], 10);
        pageHeight = parseInt(pageWidth * 3 / 4, 10);
        console.log("pageHeight:", pageHeight);
        page.viewportSize = {
          width: pageWidth,
          height: pageHeight
        };
      }
    }
    if (system.args.length > 4) {
      page.zoomFactor = system.args[4];
    }
    page.open(address, function(status) {
      if (status !== 'success') {
        console.log('Unable to load the address!');
        phantom.exit(1);
      } else {
        return window.setTimeout(function() {
          page.render(output);
          phantom.exit();
        }, 200);
      }
    });
  }

}).call(this);