Merge pull request #75 from hbcarlos/source-map

Ignore blockly source map warnings

Author: hbcarlos

packages/blockly-extension/webpack.config.js

@@ -1,5 +1,17 @@
 // @ts-check
 
 module.exports = /** @type { import('webpack').Configuration } */ ({
-  devtool: 'source-map'
+  devtool: 'source-map',
+  module: {
+    rules: [
+      // Load Blockly source maps.
+      {
+        test: /(blockly\/.*\.js)$/,
+        use: [require.resolve('source-map-loader')],
+        enforce: 'pre',
+      }
+    ].filter(Boolean),
+  },
+  // https://github.com/google/blockly-samples/blob/9974e85becaa8ad17e35b588b95391c85865dafd/plugins/dev-scripts/config/webpack.config.js#L118-L120
+  ignoreWarnings: [/Failed to parse source map/]
 });