heremaps · haraldF · Aug 8, 2024
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
@@ -0,0 +1,45 @@
+name: Deploy static content to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["master"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        run: |
+          mkdir docs
+          cp javascript/decode.html docs/index.html
+          cp javascript/index.js docs/index.js
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload docs folder only
+          path: 'docs'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/javascript/decode.html b/javascript/decode.html
@@ -0,0 +1,64 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Flexpolyline Decoder/Encoder</title>
+    <script>const module = {}; // should move to ES6 modules</script>
+    <script src="index.js"></script>
+</head>
+<body>
+    <h1>Flexpolyline Decoder/Encoder</h1>
+    <textarea id="input" rows="10" cols="50" placeholder="Paste an encoded flexible polyline or an array of coordinates (JSON format)" oninput="validateInput()"></textarea>
+    <button id="decodeButton" onclick="processInput()">Decode</button>
+    <pre id="output"></pre>
+    <script>
+        const inputElement = document.getElementById('input');
+        const outputElement = document.getElementById('output');
+        const decodeButton = document.getElementById('decodeButton');
+
+        if (window.location.hash) {
+            inputElement.value = decodeURIComponent(window.location.hash.slice(1));
+            processInput();
+        }
+
+        function validateInput() {
+            const input = inputElement.value.trim();
+            const isEncoding = input.startsWith('[') || input.startsWith('{');
+            decodeButton.textContent = isEncoding ? 'Encode' : 'Decode';
+        }
+
+        function processInput() {
+            const data = inputElement.value.trim();
+            const isEncoding = data.startsWith('[') || data.startsWith('{');
+            if (isEncoding) {
+                encodeInput(data);
+            } else {
+                decodeInput(data);
+            }
+        }
+
+        function decodeInput(data) {
+            try {
+                const decodedData = decode(data);
+                outputElement.textContent = JSON.stringify(decodedData, null, 2);
+            } catch (error) {
+                outputElement.textContent = error.message;
+            }
+        }
+
+        function encodeInput(data) {
+            try {
+                let params = JSON.parse(data);
+                if (Array.isArray(params)) {
+                    params = { polyline: params };
+                }
+                const encodedData = encode(params);
+                outputElement.textContent = encodedData;
+            } catch (error) {
+                outputElement.textContent = error.message;
+            }
+        }
+    </script>
+</body>
+</html>