Added my "Geolocation" extensions

extensions/SamuelLouf/geolocation.js

@@ -0,0 +1,168 @@
+/*!
+ * Copyright 2023 SamuelLouf
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function (Scratch) {
+  'use strict';
+
+  const delay = ms => new Promise(res => setTimeout(res, ms));
+
+  const options = {
+    enableHighAccuracy: true,
+    timeout: 5000,
+    maximumAge: 0,
+  };
+
+  function success(pos) {
+    const crd = pos.coords;
+    TurboWarpGeolocationExtension_coordinates = {
+      success: true,
+      latitude: crd.latitude,
+      longitude: crd.longitude,
+      accuracy: crd.accuracy
+    };
+    localStorage.TurboWarpGeolocationExtension_coordinates = JSON.stringify(TurboWarpGeolocationExtension_coordinates);
+  }
+
+  function error(err) {
+    TurboWarpGeolocationExtension_coordinates = {
+      success: false,
+      error: {
+        code: err.code,
+        message: err.message
+      }
+    };
+    localStorage.TurboWarpGeolocationExtension_coordinates = JSON.stringify(TurboWarpGeolocationExtension_coordinates);
+  }
+
+  async function getGeolocation() {
+    localStorage.TurboWarpGeolocationExtension_coordinates = '{}'
+    navigator.geolocation.getCurrentPosition(success, error, options);
+    while (localStorage.TurboWarpGeolocationExtension_coordinates == '{}'){
+      await delay(100);
+    }
+    return JSON.parse(localStorage.TurboWarpGeolocationExtension_coordinates);
+  }
+
+  const icon = 'data:image/svg+xml;base64,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';
+
+  class Geolocation {
+    getInfo() {
+      return {
+        id: 'samuelloufgeolocation',
+        name: 'Geolocation',
+        color1: '#036e15',
+        color2: '#00A11B',
+        menuIconURI: icon,
+        blocks: [
+          {
+            opcode: 'is_geolocation_supported',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'is geolocation supported by this device?',
+          },
+          {
+            opcode: 'is_geolocation_allowed',
+            blockType: Scratch.BlockType.BOOLEAN,
+            text: 'is geolocation allowed?',
+          },
+          {
+            opcode: 'get_current',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'get [WHAT]',
+            arguments: { 
+              WHAT: {
+                type: Scratch.ArgumentType.REPORTER,
+                menu: 'get_current_menu',
+                defaultValue: 'longitude'
+              }
+            }
+          },
+          {
+            opcode: 'set_timeout_to_value',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'set timeout to [SECONDS] seconds',
+            arguments: { 
+              SECONDS: {
+                type: Scratch.ArgumentType.NUMBER,
+                defaultValue: 5
+              }
+            }
+          },
+          {
+            opcode: 'add_value_to_timeout',
+            blockType: Scratch.BlockType.COMMAND,
+            text: 'add [SECONDS] seconds to timeout',
+            arguments: { 
+              SECONDS: {
+                type: Scratch.ArgumentType.NUMBER,
+                defaultValue: 1
+              }
+            }
+          },
+          {
+            opcode: 'get_timeout',
+            blockType: Scratch.BlockType.REPORTER,
+            text: 'get timeout'
+          }
+        ],
+        menus: {
+          get_current_menu: {
+            acceptReporters: true,
+            items: ['longitude', 'latitude', 'accuracy']
+          }
+        }
+      };
+    }
+
+    async get_current (args) {
+      var coordinates = await getGeolocation();
+      if (coordinates.success == true){
+        return coordinates[args.WHAT];
+      } else {
+        return "Error: " + coordinates.error.message;
+      }
+    }
+
+    async is_geolocation_allowed () {
+      var coordinates = await getGeolocation();
+      if (coordinates.success == false && coordinates.error.code == 1) {
+        return false;
+      } else {
+        return true;
+      }
+    }
+
+    async is_geolocation_supported () {
+      if (navigator.geolocation){
+        return true;
+      } else {
+        return false;
+      }
+    }
+
+    set_timeout_to_value (args) {
+      options.timeout = Number(args.SECONDS)*1000;
+    }
+
+    add_value_to_timeout (args) {
+      options.timeout = options.timeout + Number(args.SECONDS)*1000;
+    }
+
+    get_timeout () {
+      return options.timeout/1000;
+    }
+  }
+  Scratch.extensions.register(new Geolocation());
+})(Scratch);

website/index.ejs

@@ -745,6 +745,12 @@
           <h3>McUtils</h3>
           <p>Helpful utilities for any fast food employee. Created by <a href="https://scratch.mit.edu/users/LilyMakesThings/">LilyMakesThings</a>.</p>
         </div>
+
+        <div class="extension">
+          <%- banner('SamuelLouf/geolocation.js') %>
+          <h3>Geolocation</h3>
+          <p>Various geolocation tools. Created by <a href="https://scratch.mit.edu/users/samuellouf/">SamuelLouf</a>.</p>
+        </div>
       </div>
     </div>