loader: emit warning

Author: efekrskl

lib/internal/modules/esm/translators.js

@@ -645,6 +645,7 @@ translators.set('module-typescript', function(url, translateContext, parentURL)
 
 // Strategy for loading source as text.
 translators.set('text', function textStrategy(url, translateContext) {
+  emitExperimentalWarning('Text import');
   let { source } = translateContext;
   assertBufferSource(source, true, 'load');
   source = stringify(source);