Merge pull request #21 from TransitApp/feat/add_pathways

Feat/add pathways

gtfs.js

@@ -1620,6 +1620,74 @@ class Gtfs {
    */
   setIndexedTransfers(indexedTransfers) { setTable(this, 'transfers', indexedTransfers); }
 
+  /* pathways.txt */
+
+  /**
+   * Adds a pathway in the GTFS.
+   *
+   * @param {Object} pathway Pathway to add in the GTFS.
+   */
+  addPathway(pathway) { addItems(this, 'pathways', [pathway]); }
+
+  /**
+   * Adds a list of pathways in the GTFS.
+   *
+   * @param {Array.<Object>} pathways Array of transfers to add in the GTFS.
+   */
+  addPathways(pathways) { addItems(this, 'pathways', pathways); }
+
+  /**
+   * Apply a function to each pathway in the GTFS.
+   *
+   * @param {function} iterator Function which will be applied on every pathway.
+   */
+  forEachPathway(iterator) { forEachItem(this, 'pathways', iterator); }
+
+  /**
+   * Get the indexed pathways of the GTFS. The indexation is defined in the schema (see schema.js).
+   *
+   * @return {Map.<string, Map.<string, Object>>} Indexed transfers.
+   */
+  getIndexedPathways() { return getIndexedTable(this, 'pathways'); }
+
+  /**
+   * Get a pathway using its index: pathwayId.
+   *
+   * @param  {string} pathwayId   First index of the pathway
+   * @return {Object}            Pathway object
+   */
+  getPathwayWithPathwayId(pathwayId) {
+    return getters.getItemWithIndex(pathwayId, 'pathways', this);
+  }
+
+  /**
+   * Removes a pathway of the GTFS.
+   *
+   * @param {Object} pathway Pathway to remove of the GTFS.
+   */
+  removePathway(pathway) { removeItems(this, 'pathways', [pathway]); }
+
+  /**
+   * Removes a list of pathways of the GTFS.
+   *
+   * @param {Array.<Object>} pathways Pathways to remove of the GTFS.
+   */
+  removePathways(pathways) { removeItems(this, 'pathways', pathways); }
+
+  /**
+   * Reset the map of indexed pathways.
+   */
+  resetPathways() { resetTable(this, 'pathways'); }
+
+  /**
+   * Set the map of indexed transfers.
+   *
+   * WARNING: The Map should be indexed as defined in schema.js
+   *
+   * @param {Map.<string, Map.<string, Object>>} indexedPathways Map of pathways properly indexed (see schema.js).
+   */
+  setIndexedPathways(indexedPathways) { setTable(this, 'pathways', indexedPathways); }
+
 
   /* feed_info.txt */
 

helpers/schema.js

@@ -26,7 +26,7 @@ const keysByTableName = {
     'parent_station',
     'stop_timezone',
     'wheelchair_boarding',
-    'tts_stop_name'
+    'tts_stop_name',
   ],
   routes: [
     'route_id',
@@ -40,7 +40,7 @@ const keysByTableName = {
     'route_text_color',
     'route_sort_order',
     'tts_route_short_name',
-    'tts_route_long_name'
+    'tts_route_long_name',
   ],
   trips: [
     'route_id',
@@ -119,6 +119,20 @@ const keysByTableName = {
     'transfer_type',
     'min_transfer_time',
   ],
+  pathways: [
+    'pathway_id',
+    'from_stop_id',
+    'to_stop_id',
+    'pathway_mode',
+    'is_bidirectional',
+    'length',
+    'traversal_time',
+    'stair_count',
+    'max_slope',
+    'min_width',
+    'signposted_as',
+    'reversed_signposted_as',
+  ],
   feed_info: [
     'feed_publisher_name',
     'feed_publisher_url',
@@ -142,6 +156,7 @@ const indexKeysByTableName = {
   trips: { indexKey: 'trip_id' },
   shapes: { firstIndexKey: 'shape_id', secondIndexKey: 'shape_pt_sequence' },
   transfers: { firstIndexKey: 'from_stop_id', secondIndexKey: 'to_stop_id' },
+  pathways: { indexKey: 'pathway_id' },
   feed_info: { singleton: true },
 };