Convert tools to TypeScript, extract helpers

.github/workflows/updates.yml

@@ -25,7 +25,7 @@ jobs:
         run: npm install
 
       - name: Run NOAA stations update
-        run: tools/update-noaa-stations
+        run: tools/update-noaa-stations.ts
 
       - name: Check for changes
         id: changes

README.md

@@ -67,7 +67,7 @@ You can also manually trigger the workflow from the Actions tab in GitHub.
 To manually update NOAA stations:
 
 ```bash
-$ tools/update-noaa-stations
+$ tools/update-noaa-stations.ts
 ```
 
 This will scan all existing NOAA station files, fetch any new stations from NOAA's API, and update harmonic constituents for all stations.

package.json

@@ -23,16 +23,21 @@
     "doc": "docs"
   },
   "scripts": {
-    "build": "vite build",
+    "build": "tsc -b && tsc -p tsconfig.node.json && vite build",
     "prepare": "npm run build",
     "test": "vitest"
   },
   "devDependencies": {
+    "@neaps/tide-predictor": "^0.2.1",
+    "@types/make-fetch-happen": "^10.0.4",
+    "@types/node": "^25.0.3",
     "ajv": "^8.17.1",
     "ajv-formats": "^3.0.1",
+    "country-code-lookup": "^0.1.3",
     "geo-tz": "^8.1.4",
     "make-fetch-happen": "^15.0.3",
     "moment": "^2.30.1",
+    "sort-object-keys": "^2.0.1",
     "vite": "^7.2.6",
     "vite-plugin-dts": "^4.5.4",
     "vitest": "^4.0.15"

schemas/station.schema.json

@@ -137,8 +137,7 @@
         "name",
         "id",
         "published_harmonics",
-        "url",
-        "source_url"
+        "url"
       ],
       "additionalProperties": true,
       "properties": {
@@ -161,11 +160,6 @@
           "type": "string",
           "format": "uri",
           "description": "URL to this station's data or information in the source's website"
-        },
-        "source_url": {
-          "type": "string",
-          "format": "uri",
-          "description": "URL to the source API endpoint for this station's data"
         }
       }
     },