sbis3-node-ws/ext/requirejs/plugins/is-api.js

Модуль позволяет использовать ядро интерфейсного фреймворка sbis3-ws(`core.js`) и модуль работы с данными (`Source.js`) в приложении на nodejs.

(function(){

   "use strict";

   var global = (function(){ return this || (0,eval)('this'); }()),
       define = global.define || (global.requirejs && global.requirejs.define);

   define("is-api", function() {
      var api = {};

      api.normalize = function(name, normalize) {
         var f = api.parse(name);
         f.feature = normalize(f.feature);

         if (f.yesModuleId)
            f.yesModuleId = normalize(f.yesModuleId);
         if (f.noModuleId)
            f.noModuleId = normalize(f.noModuleId);

         //reconstruct
         if (f.type == 'lookup')
            return f.feature;

         if (!f.yesBuild)
            f.yesModuleId = '[' + f.yesModuleId + ']';
         if (!f.noBuild)
            f.noModuleId = '[' + f.noModuleId + ']';

         if (f.type == 'load_if_not')
            return '~' + f.feature + '?' + f.yesModuleId + (f.noModuleId ? ':' + f.noModuleId : '');

         if (f.type == 'load_if')
            return f.feature + '?' + f.yesModuleId + (f.noModuleId ? ':' + f.noModuleId : '');
      }
      /*
       * Breakdown 'is' call into an object:
       * {
       *   feature: 'featureId',
       *   type: 'load_if' / 'load_if_not' / 'lookup'
       *   yesModuleId: 'moduleId'
       *   noModuleId: 'moduleId'
       *   yesBuild: true / false
       *   noBuild: true / false
       * }
       */
      api.parse = function(f) {
         var feature = f.substr(0, f.indexOf('?'));
         var actions = f.substr(feature.length + 1, f.length - feature.length - 1);

         var yesModuleId = actions.substr(0, actions.indexOf(':'));

         if (actions.substr(yesModuleId.length + 1, 2) == '//')
            yesModuleId = actions.substr(0, actions.indexOf(':', yesModuleId.length + 1));

         var noModuleId = actions.substr(yesModuleId.length + 1, actions.length - yesModuleId.length - 1);

         if (yesModuleId == '') {
            yesModuleId = actions;
            noModuleId = null;
         }

         var yesBuild = true;
         var noBuild = true;
         if (yesModuleId && yesModuleId.substr(0, 1) == '[' && yesModuleId.substr(yesModuleId.length - 1, 1) == ']') {
            yesModuleId = yesModuleId.substr(1, yesModuleId.length - 2);
            yesBuild = false;
         }
         if (noModuleId && noModuleId.substr(0, 1) == '[' && noModuleId.substr(noModuleId.length - 1, 1) == ']') {
            noModuleId = noModuleId.substr(1, noModuleId.length - 2);
            noBuild = false;
         }


         //is!feature
         if (feature == '')
            return {
               feature: f,
               type: 'lookup'
            }

         //is!feature?moduleId
         if (feature.substr(0, 1) == '~')
            return {
               feature: feature.substr(1, f.length - 1),
               type: 'load_if_not',
               yesModuleId: yesModuleId,
               noModuleId: noModuleId,
               yesBuild: yesBuild,
               noBuild: noBuild
            };
         //is!~feature?moduleId
         else
            return {
               feature: feature,
               type: 'load_if',
               yesModuleId: yesModuleId,
               noModuleId: noModuleId,
               yesBuild: yesBuild,
               noBuild: noBuild
            };
      }
      return api;
   });

})();