code: function init(ctx) {
    context = ctx;
    projectRoot = ctx.opts.projectRoot;
    projectName = getProjectName(ctx, projectRoot);
    iosPlatformPath = path.join(projectRoot, 'platforms', 'ios');
  
    var wkWebViewPluginPath = path.join(projectRoot, 'plugins', WKWEBVIEW_PLUGIN_NAME);
    isWkWebViewEngineUsed = isDirectoryExists(wkWebViewPluginPath) ? 1 : 0;
  }
docs: region General private methods 
  Initialize before execution.
  
  @param {Object} ctx - cordova context instance