feat(scripts): add script for parsing layers config

docs/Common-stadtnavi-commands.md

@@ -26,7 +26,7 @@ CONFIG=herrenberg \
 
 ## Changing the submodules
 
-Digitransit is split up into several submodules. They live in 
+Digitransit is split up into several submodules. They live in
 
 - `digitransit-component`
 - `digitransit-search-util`
@@ -50,3 +50,20 @@ yarn run digitransit-watch-components
 ```
 
 This watches if any of the submodules has been changed and compiles it on-the-fly.
+
+## Import map layers config
+
+Map layers config from layers spreadsheet can be converted from CSV to JSON running
+
+```
+node ./scripts/parse-layers-sheet.js
+```
+
+Before running the script make sure to have CSV export of layers spreadsheet
+in place and to have set the correct input and output file names in the script.
+
+Created JSON file can be used to replace files in
+
+```
+./app/configurations/layers/
+```

package.json

@@ -154,6 +154,7 @@
         "classnames": "2.2.6",
         "connect-redis": "5.0.0",
         "cookie-parser": "1.4.5",
+        "csv-parser": "^3.0.0",
         "debug": "4.1.1",
         "esm": "3.2.25",
         "express": "4.17.1",

scripts/parse-layers-sheet.js

@@ -0,0 +1,119 @@
+/* eslint-disable dot-notation */
+const fs = require('fs');
+const csv = require('csv-parser');
+
+const results = [];
+
+fs.createReadStream('layers.csv')
+  .pipe(csv())
+  .on('data', data => results.push(data))
+  .on('end', () => {
+    const mergedLayers = {};
+
+    results.forEach(row => {
+      if (!mergedLayers[row['Oberkategorie Code']]) {
+        mergedLayers[row['Oberkategorie Code']] = {
+          code: row['Oberkategorie Code'],
+          translations: {
+            de: row['Oberkategorie Deutsch'],
+            en: row['Oberkategorie Englisch'],
+          },
+          categories: [],
+        };
+      }
+
+      let category = mergedLayers[row['Oberkategorie Code']].categories.find(
+        cat => cat.code === row['Kategorie Code'],
+      );
+
+      if (!category) {
+        category = {
+          code: row['Kategorie Code'],
+          translations: {
+            de: row['Kategorie Deutsch'],
+            en: row['Kategorie Englisch'],
+          },
+          categories: [],
+          properties: null,
+        };
+        mergedLayers[row['Oberkategorie Code']].categories.push(category);
+      }
+
+      if (row['Unterkategorie Code']) {
+        category.categories.push({
+          code: row['Unterkategorie Code'],
+          translations: {
+            de: row['Unterkategorie Deutsch'],
+            en: row['Unterkategorie Englisch'],
+          },
+          properties: {
+            layer: {
+              type: row['Layer-Typ'],
+              url: row['Url'],
+              priority: parseInt(row['Priorisierung bei Überlappung'], 10),
+              min_zoom: parseInt(row['Minimales Zoomlevel'], 10),
+            },
+            icon: {
+              svg: row['Icon .svg'],
+              origin: row['Herkunft Symbol'],
+              background_color: row['Icon: Farbe Hintergrund_Code'],
+              color: row['Icon: Farbe Symbol'],
+            },
+            attributes: row['Eigenschaften']
+              .split(',')
+              .map(attr => attr.trim()),
+            osm: {
+              filter: row['OSM-Filter'],
+              example: row['Beispielobjekt aus OSM'],
+              wiki: row['OSM-Wiki-Seite'],
+              overpass_query: row['Overpass Query'],
+            },
+            misc: {
+              comment: row['Kommentar'],
+              origin: row['Herkunft'],
+            },
+          },
+        });
+      } else {
+        category.properties = {
+          layer: {
+            type: row['Layer-Typ'],
+            url: row['Url'],
+            priority: parseInt(row['Priorisierung bei Überlappung'], 10),
+            min_zoom: parseInt(row['Minimales Zoomlevel'], 10),
+          },
+          icon: {
+            svg: row['Icon .svg'],
+            origin: row['Herkunft Symbol'],
+            background_color: row['Icon: Farbe Hintergrund_Code'],
+            color: row['Icon: Farbe Symbol'],
+          },
+          attributes: row['Eigenschaften'].split(',').map(attr => attr.trim()),
+          osm: {
+            filter: row['OSM-Filter'],
+            example: row['Beispielobjekt aus OSM'],
+            wiki: row['OSM-Wiki-Seite'],
+            overpass_query: row['Overpass Query'],
+          },
+          misc: {
+            comment: row['Kommentar'],
+            origin: row['Herkunft'],
+          },
+        };
+      }
+    });
+
+    // Remove categories property if it's an empty array
+    Object.values(mergedLayers).forEach(layer => {
+      layer.categories.forEach(category => {
+        if (category.categories.length === 0) {
+          // eslint-disable-next-line no-param-reassign
+          delete category.categories;
+        }
+      });
+    });
+
+    const jsonOutput = Object.values(mergedLayers);
+
+    fs.writeFileSync('layers.json', JSON.stringify(jsonOutput, null, 2));
+  });

yarn.lock

@@ -10809,6 +10809,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"csv-parser@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "csv-parser@npm:3.0.0"
+  dependencies:
+    minimist: ^1.2.0
+  bin:
+    csv-parser: bin/csv-parser
+  checksum: adc9d67d9f185249825570778c24d13004625301655330f6b735a052b9fdfbe1a239a014afb1f89939e0626ee573718f71f9f14164db7c17e4bcb2f38d6a162b
+  languageName: node
+  linkType: hard
+
 "current-script-polyfill@npm:^1.0.0":
   version: 1.0.0
   resolution: "current-script-polyfill@npm:1.0.0"
@@ -11407,6 +11418,7 @@ __metadata:
     cookie-parser: 1.4.5
     copy-webpack-plugin: 6.1.0
     css-loader: ^5.2.7
+    csv-parser: ^3.0.0
     debug: 4.1.1
     documentation: 13.2.5
     dotenv: ^10.0.0