JS: Replace proj4js by proj4rs WASM

Proj4rs is Rust adaptation of Proj4. It provides a JS API like proj4js to be reusable with OpenLayers.

* Source code https://github.com/3liz/proj4rs
* JavaScript Demo https://docs.3liz.org/proj4rs/

Author: rldhont

assets/src/index.js

@@ -32,7 +32,7 @@ import executeJSFromServer from './modules/ExecuteJSFromServer.js';
 
 import olDep from './dependencies/ol.js';
 import litHTMLDep from './dependencies/lit-html.js';
-import proj4 from 'proj4';
+import {proj4} from 'proj4rs/proj4.js';
 
 /**
  *  waitFor function returns waiting time in milliseconds

assets/src/modules/Lizmap.js

@@ -35,7 +35,7 @@ import { Extent as olExtent, intersects as olExtentIntersects} from 'ol/extent.j
 import { transform as olTransform, transformExtent as olTransformExtent, get as getProjection } from 'ol/proj.js';
 import { register } from 'ol/proj/proj4.js';
 
-import proj4 from 'proj4';
+import { proj4 } from 'proj4rs/proj4.js';
 import ProxyEvents from './ProxyEvents.js';
 
 import { MapLayerLoadStatus } from './state/MapLayer.js';

assets/webpack.dev.js

@@ -3,5 +3,9 @@ import common from './webpack.common.js';
 
 export default merge(common, {
     mode: 'development',
-    devtool: 'eval-source-map'
+    devtool: 'eval-source-map',
+    experiments: {
+        asyncWebAssembly: true,
+        syncWebAssembly: true
+    },
 });

assets/webpack.prod.js

@@ -3,5 +3,9 @@ import common from './webpack.common.js';
 
 export default merge(common, {
     mode: 'production',
-    devtool: 'source-map'
+    devtool: 'source-map',
+    experiments: {
+        asyncWebAssembly: true,
+        syncWebAssembly: true
+    },
 });

package-lock.json

@@ -45,7 +45,7 @@
     "ol-wfs-capabilities": "^2.0.0",
     "playwright-ctrf-json-reporter": "^0.0.x",
     "postcss-lit": "^1.2.0",
-    "proj4": "^2.11.0",
+    "proj4rs": "^0.0.1",
     "shpjs": "^6.1.0",
     "stylelint": "^16.15.x",
     "stylelint-config-standard": "^38.0.x",