Initial commit

Signed-off-by: jolheiser <john.olheiser@gmail.com>

.gitignore

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+.idea/

LICENSE

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+Copyright (c) 2022 John Olheiser
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Dynmap JS
+
+Add `canopy.js` to `index.html` like so:
+
+```diff
+        ...
+        <script type="text/javascript" src="version.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="js/jquery.json.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="js/jquery.mousewheel.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="js/minecraft.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="js/map.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="js/hdmap.js?_=3.3-beta-4-617"></script>
+        <script type="text/javascript" src="standalone/config.js?_=3.3-beta-4-617"></script>
++       <script type="text/javascript" src="js/canopy.js"></script>
+        ...
+```
+
+## License
+
+[MIT](LICENSE)

canopy.js

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+$(document).ready(() => {
+    console.log('Initializing Canopy...');
+
+    // Markers All/None
+    exists('.leaflet-control-layers-overlays', () => {
+        $('.leaflet-control-layers-overlays').prepend('<label><div><a href="#" id="toggleAllMarkers">All</a><span>&nbsp;|&nbsp;</span><a href="#" id="toggleNoneMarkers">None</a></div></label><label><hr/></label>');
+
+        const $markers = $('.leaflet-control-layers-selector');
+        $('#toggleAllMarkers').on('click', () => {
+            $markers.prop('checked', false);
+            $markers.click();
+        });
+        $('#toggleNoneMarkers').on('click', () => {
+            $markers.prop('checked', true);
+            $markers.click();
+        });
+    });
+
+});
+
+function exists(selector, callback) {
+    if ($(selector).length) {
+        callback();
+    } else {
+        setTimeout(() => {
+            exists(selector, callback);
+        }, 500);
+    }
+}