karma-zonejs/lib/index.js

A Karma plugin - adapter for zonejs

var path = require('path');
var fs = require('fs');

var createPattern = function(path) {
  return {pattern: path, included: true, served: true, watched: false};
};

var initZoneJS = function(files) {
  var zoneJsDir = path.dirname(path.resolve(path.join(__dirname, '../../zone.js/dist/zone.js')));
  var zonejs = null;
  var jasmine = [];
  var other = [];
  fs.readdirSync(zoneJsDir).forEach(function(file) {
    // only include .js files
    if (!file.endsWith('.js')) return;
    // ignore the minified version
    if (file.endsWith('.min.js')) return;
    // ignore the node version
    if (file.indexOf('node') != -1) return;
    if (file == 'zone.js') {
      // zone.js must be first so treat it differently
      zonejs = path.join(zoneJsDir, file);
    } else if (file.indexOf('jasmine') != -1) {
      // jasmine must be loaded after jasmine so treat it differently
      jasmine.push(path.join(zoneJsDir, file));
    } else {
      // collect everything else to be loaded 
      other.push(path.join(zoneJsDir, file));
    }
  });
  other.forEach(function(file) {
    // insert the other files
    files.unshift(createPattern(file));    
  });
  // Load zone.js as first
  files.unshift(createPattern(zonejs));
  var lastJasmine = -1;
  // locate if we have jasmine in the list
  for (var i = 0; i < files.length; i++) {
    var file = files[i].pattern;
    if (file.indexOf('node_modules') != -1 && file.indexOf('jasmine') != -1) {
      lastJasmine = i;
    }
  }
  if (lastJasmine > -1) {
    // we have jasmine, load the jasmine related files after jasmine.
    jasmine.forEach(function(file) {
      files.splice(lastJasmine + 1, 0, createPattern(file));
    });
  }
};

initZoneJS.$inject = ['config.files'];

module.exports = {
  'framework:zonejs': ['factory', initZoneJS]
};