lib/converter.js

@@ -1,5 +1,9 @@
 
-import xml2js from 'xml2js';
+/// #if target == 'native'
+ import xml2js from 'react-native-xml2js';
+/// #else
+ import xml2js from 'xml2js';
+/// #endif
 
 import { featureCollection } from '@turf/helpers';
 import area from '@turf/area';

package-lock.json

@@ -3943,6 +3943,15 @@
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
       "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
     },
+    "ifdef-loader": {
+      "version": "2.1.5",
+      "resolved": "https://registry.npmjs.org/ifdef-loader/-/ifdef-loader-2.1.5.tgz",
+      "integrity": "sha512-GMUW5L8ZjsKRGABV3iXLdNFe2l7qFp9jeGYS55I6RNZLgQpicKxUfdH5oLDJ1cu+udb0hZiglwW6nX2kzgy86w==",
+      "dev": true,
+      "requires": {
+        "loader-utils": "^1.1.0"
+      }
+    },
     "import-local": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/import-local/-/import-local-3.0.2.tgz",

package.json

@@ -44,6 +44,7 @@
     "babel-polyfill": "^6.26.0",
     "clean-webpack-plugin": "^3.0.0",
     "http-server": "^0.12.3",
+    "ifdef-loader": "^2.1.5",
     "jest": "^26.6.3",
     "ts-loader": "^8.0.11",
     "typescript": "^4.1.2",

webpack.common.js

@@ -14,7 +14,8 @@ module.exports = [
           test: /\.(t|j)s$/,
           use: 'ts-loader',
           exclude: /node_modules/,
-        }
+        },
+        { loader: "ifdef-loader", options: { target: "node" } },
       ]
     },
     resolve: {
@@ -34,17 +35,13 @@ module.exports = [
           test: /\.(t|j)s$/,
           use: 'ts-loader',
           exclude: /node_modules/,
-        }
+        },
+        { loader: "ifdef-loader", options: { target: "native" } },
       ]
     },
     resolve: {
       extensions: ['*',  '.ts', '.ts', '.js']
     },
-    plugins: [
-      new webpack.NormalModuleReplacementPlugin(
-        /^xml2js$/, 'react-native-xml2js',
-      ),
-    ]
   },
   {
     entry: {
@@ -61,7 +58,8 @@ module.exports = [
           test: /\.(t|j)s$/,
           use: 'ts-loader',
           exclude: /node_modules/,
-        }
+        },
+        { loader: "ifdef-loader", options: { target: "browser" } },
       ]
     },
     resolve: {