Add notes

microsoft · Apr 5, 2020 · ad620e4 · ad620e4
1 parent dea095e
commit ad620e4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/testharness/pre/webpack.config.js b/packages/testharness/pre/webpack.config.js
@@ -1,3 +1,7 @@
+// Since some packages are not transpiled to ES5, we need to transpile them to ES5 to run under IE11.
+// As the transpilation will take about 30 seconds to complete, we don't want to toll on our current build.
+// Instead of adding to normal build, we are adding to `npm run postinstall`, emitting to /lib/external/**/*.js.
+
 const { join } = require('path');
 
 module.exports = {