Hotfix/fix exporting (#134)

* Fix exporting to explicitly export the type

* Add build step to catch this error in the future

* Fix linting

* Fix ci step

.github/workflows/main.yml

@@ -105,3 +105,27 @@ jobs:
       run: |
         cd react
         npm run lint
+  React-Build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup Node.js for use with actions
+      uses: actions/setup-node@v1
+      with:
+        node-version: 16.x
+
+    - uses: actions/cache@v1
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+
+    - name: npm ci
+      run: |
+        cd react
+        npm ci
+    - name: Build
+      run: |
+        cd react
+        npm run build

react/src/types/index.ts

@@ -1,2 +1,7 @@
-export { TileServerLayer } from './tileServerLayer';
-export { Asset, Feature, FeatureClass, FeatureCollection } from './feature';
+export type { TileServerLayer } from './tileServerLayer';
+export type {
+  Asset,
+  Feature,
+  FeatureClass,
+  FeatureCollection,
+} from './feature';