Adjust generateGeohash from static to standard method to support singleton approach in Svelte without additonal import/exports

.gitea/workflows/publish.yaml

@@ -4,7 +4,7 @@ on:
   push:
     tags:
       - "v*"
-
+ 
 jobs:
   build-and-publish:
     runs-on: ubuntu-22.04
@@ -19,7 +19,8 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 20
-          registry-url: "https://git.fjla.uk/api/packages/npm/"
+          registry-url: 'https://git.fjla.uk/api/packages/owlboard/npm'
+          scope: '@OwlBoard'
 
       - name: Install Dependencies
         run: npm ci
@@ -27,12 +28,10 @@ jobs:
       - name: Build
         run: npm run build
 
-      # - name: Publish to NPM
-      #   run: npm publish --access public
-      #   env:
-      #     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
       - name: Publish to Gitea Repo
-        run: npm publish
+        run: |
-        env:
+          VERSION=${GITHUB_REF_NAME#v}
-          NODE_AUTH_TOKEN: ${{ secrets.REPO_TOKEN }}
+          npm version $VERSION --no-git-tag-version
+          npm config set //git.fjla.uk/api/packages/owlboard/npm/:_authToken ${{ secrets.REPO_TOKEN }}
+          npm config set //git.fjla.uk/api/packages/OwlBoard/npm/:_authToken ${{ secrets.REPO_TOKEN }}
+          npm publish --registry=https://git.fjla.uk

package-lock.json

@@ -1,15 +1,19 @@
 {
-  "name": "owlboard-ts",
+  "name": "@owlboard/owlboard-ts",
   "version": "3.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "owlboard-ts",
+      "name": "@owlboard/owlboard-ts",
       "version": "3.0.0",
       "license": "GPL-3.0",
+      "dependencies": {
+        "@owlboard/api-schema-types": "^3.0.2-alpha3",
+        "latlon-geohash": "^2.0.0"
+      },
       "devDependencies": {
-        "@owlboard/api-schema-types": "^3.0.1-alpha3",
+        "@types/latlon-geohash": "^2.0.4",
         "@types/node": "^25.3.0",
         "ts-node": "^10.9.2",
         "tsx": "^4.21.0",
@@ -500,10 +504,9 @@
       }
     },
     "node_modules/@owlboard/api-schema-types": {
-      "version": "3.0.1-alpha3",
+      "version": "3.0.2-alpha3",
-      "resolved": "https://git.fjla.uk/api/packages/OwlBoard/npm/%40owlboard%2Fapi-schema-types/-/3.0.1-alpha3/api-schema-types-3.0.1-alpha3.tgz",
+      "resolved": "https://git.fjla.uk/api/packages/OwlBoard/npm/%40owlboard%2Fapi-schema-types/-/3.0.2-alpha3/api-schema-types-3.0.2-alpha3.tgz",
-      "integrity": "sha512-5CVm1k/C++/VrtAw4NkvclDunH+RmYLnDZZMSWTM1mm+WlEVnmD+MVnTgC/FhcsAmsNHV8swm66RCqkCuhbOnA==",
+      "integrity": "sha512-3NFP21QdSfjziwlGQixlNnUWC55HlKZGyWANIOimWu0FZejWQWExJiaAVfb6m3Sbv+zvQMu3B8mzcMCcGadZCQ==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/@tsconfig/node10": {
@@ -534,6 +537,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/latlon-geohash": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/@types/latlon-geohash/-/latlon-geohash-2.0.4.tgz",
+      "integrity": "sha512-R/wb/V8lhhI0hyRGDTkT6F4C3lynkF/D29iMSN5B4bYswaa4R+wajgcTv9z73BotGArf4Q8BnDNtmLeI+WiKkQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/node": {
       "version": "25.3.0",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
@@ -664,6 +674,12 @@
         "url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
       }
     },
+    "node_modules/latlon-geohash": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/latlon-geohash/-/latlon-geohash-2.0.0.tgz",
+      "integrity": "sha512-OKBswTwrvTdtenV+9C9euBmvgGuqyjJNAzpQCarRz1m8/pYD2nz9fKkXmLs2S3jeXaLi3Ry76twQplKKUlgS/g==",
+      "license": "MIT"
+    },
     "node_modules/make-error": {
       "version": "1.3.6",
       "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",

package.json

@@ -1,12 +1,14 @@
 {
-  "name": "owlboard-ts",
+  "name": "@owlboard/owlboard-ts",
   "version": "3.0.0",
   "description": "TypeScript API Library to interact with the OwlBoard API (> v3.0.0)",
   "main": "./dist/index.js",
   "type": "module",
   "sideEffects": false,
   "types": "./dist/index.d.ts",
-  "files": ["dist"],
+  "files": [
+    "dist"
+  ],
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
@@ -28,9 +30,11 @@
   "author": "Frederick Boniface",
   "license": "GPL-3.0",
   "dependencies": {
-    "@owlboard/api-schema-types": "^3.0.1-alpha3"
+    "@owlboard/api-schema-types": "^3.0.2-alpha3",
+    "latlon-geohash": "^2.0.0"
   },
   "devDependencies": {
+    "@types/latlon-geohash": "^2.0.4",
     "@types/node": "^25.3.0",
     "ts-node": "^10.9.2",
     "tsx": "^4.21.0",

src/index.ts

@@ -1,5 +1,10 @@
-export * from './lib/base.js';
+export { OwlBoardClient } from './lib/client.js';
-export * from './lib/client.js';
+export { ValidationError, ApiError } from './lib/errors.js';
-export * from './lib/errors.js';
 
-export * from './modules/pis.js';
+// Re-export API Schema types
+export type * from '@owlboard/api-schema-types'
+
+// Useful exports for Type Hinting
+export { PisModule } from './modules/pis.js';
+export { LocationFilterModule } from './modules/locationFilter.js';
+export { StationDataModule } from './modules/stationData.js';

src/lib/client.ts

@@ -1,12 +1,18 @@
 import { BaseClient } from "./base.js";
 import { PisModule } from "../modules/pis.js";
+import { LocationFilterModule } from "../modules/locationFilter.js";
+import { StationDataModule } from "../modules/stationData.js";
 
 export class OwlBoardClient extends BaseClient {
     public readonly pis: PisModule;
+    public readonly locationFilter: LocationFilterModule;
+    public readonly stationData: StationDataModule; 
 
     constructor(baseUrl: string, apiKey?: string) {
         super(baseUrl, apiKey);
 
         this.pis = new PisModule(this);
+        this.locationFilter = new LocationFilterModule(this);
+        this.stationData = new StationDataModule(this);
     }
 }

src/lib/validation.ts

@@ -1,6 +1,7 @@
 /**
-* Checks if a string is a valid CRS
+* Checks if a string is a valid CRS (Syntactically Only)
 * using byte level checking for max performance
+* @param CRS The CRS Code to be validated
 */
 export const IsValidCrs = (CRS: string): boolean => {
     if (CRS.length !== 3) return false;
@@ -15,8 +16,9 @@ export const IsValidCrs = (CRS: string): boolean => {
 }
 
 /**
- * Checks if a string is a valid TIPLOC
+ * Checks if a string is a valid TIPLOC (Syntactically Only)
  * using byte level checking for max performance
+ * @param TIPLOC The TIPLOC to be validated
  */
 export const IsValidTiploc = (TIPLOC: string): boolean => {
     const l = TIPLOC.length;
@@ -33,9 +35,10 @@ export const IsValidTiploc = (TIPLOC: string): boolean => {
 }
 
 /**
- * Checks if a string is a valid PIS Code
+ * Checks if a string is a valid PIS Code (Syntactically Only)
  * using byte level checking for max performance
  * ONLY GWR (4-digit) CODES SUPPORTED
+ * @param PIS The PIS Code to be validated
  */
 export const IsValidPis = (PIS: string): boolean => {
     if (PIS.length !== 4) return false;
@@ -44,4 +47,15 @@ export const IsValidPis = (PIS: string): boolean => {
         if (!(char >= 48 && char <= 57)) return false;
     }
     return true;
+}
+
+/**
+ * Validates Geohash string against standard b32 alphabet
+ * (Syntactically Only validation)
+ * @param hash The geohash to be validated
+ * @param maxLen Defaults to 6 - which is enforced by the server, should not need changing
+ */
+export const IsValidGeoHash = (hash: string, maxLen: number = 6): boolean => {
+    const geoHashRegex = new RegExp(`^[0-9bcdefghjkmnpqrstuvwxyz]{1,${maxLen}}$`, 'i');
+    return geoHashRegex.test(hash);
 }

src/modules/locationFilter.ts

@@ -0,0 +1,15 @@
+import { ApiLocationFilter } from "@owlboard/api-schema-types";
+import type { BaseClient, ApiResult } from '../lib/base.js';
+
+export class LocationFilterModule {
+    constructor(private client: BaseClient) {}
+
+    async getLocationFilterData(): Promise<ApiResult<ApiLocationFilter.LocationFilterObject[]>> {
+        const path = '/locationFilter/data';
+
+        return this.client.request<ApiLocationFilter.LocationFilterObject[]>(
+            path,
+            {method: "GET"}
+        );
+    }
+}

src/modules/pis.ts

@@ -1,7 +1,7 @@
 import { ApiPisObject } from '@owlboard/api-schema-types';
 import type { BaseClient, ApiResult } from '../lib/base.js';
-import { IsValidCrs, IsValidTiploc, IsValidPis } from 'src/lib/validation.js';
+import { IsValidCrs, IsValidPis } from '../lib/validation.js';
-import { ValidationError } from 'src/lib/errors.js';
+import { ValidationError } from '../lib/errors.js';
 
 export class PisModule {
     constructor(private client: BaseClient) {}

src/modules/stationData.ts

@@ -0,0 +1,37 @@
+import { ApiStationsNearestStations } from '@owlboard/api-schema-types';
+import type { BaseClient, ApiResult } from '../lib/base.js';
+import { IsValidGeoHash } from '../lib/validation.js';
+import { ValidationError } from '../lib/errors.js';
+import Geohash from 'latlon-geohash';
+
+export class StationDataModule {
+    constructor(private client: BaseClient) {}
+
+    /**
+     * Generates a 6-char Geohash for the given co-ordinates
+     * @param lt Latitude
+     * @param ln Longitude
+     * @returns Geohash as string
+     */
+    generateGeohash(lt: number, ln: number): string {
+        return Geohash.encode(lt, ln, 6);
+    }
+
+    /**
+     * 
+     * @param geohash Geohash as string (up to six characters), generate using this.generateGeohash()
+     * @returns Nearest Stations API Response (CRS, Name)
+     */
+    async getNearestStations(geohash: string): Promise<ApiResult<ApiStationsNearestStations.StationsNearestStations[]>> {
+        if (!IsValidGeoHash(geohash)) {
+            throw new ValidationError("hash", "Invalid Geohash requested");
+        }
+
+        const path = `/stationData/nearest/${geohash}`;
+        return this.client.request<ApiStationsNearestStations.StationsNearestStations[]>(path, {
+            method: 'GET',
+        })
+    }
+
+    // getStationSate(crs: string){}
+}

tsconfig.json

@@ -21,6 +21,7 @@
     "sourceMap": true,
     "declaration": true,
     "declarationMap": true,
+    "composite": true,
 
     // Stricter Typechecking Options
     "noUncheckedIndexedAccess": true,