error handling for SCSS compilation no-SASS errors

Author: VasilyStrelyaev

packages/devextreme-themebuilder/src/modules/compile-manager.ts

@@ -81,6 +81,11 @@ export default class CompileManager {
       };
     } catch (e) {
       const { span, message } = e as sass.Exception;
+
+      if (!span) {
+        throw new Error(`Compilation failed.\nbundle: ${bundleOptions.file},\n${message}`);
+      }
+
       const { url, start } = span;
       const { line, column } = start;
       throw new Error(`Compilation failed.\nbundle: ${bundleOptions.file},\nfile: ${url}:${line}:${column},\n${message}`);

packages/devextreme-themebuilder/src/modules/compiler.ts

@@ -43,7 +43,6 @@ export default class Compiler {
     }
 
     let compilerOptions: sass.Options<'async'> = {
-      style: 'compressed',
       importers: [{
         canonicalize: this.canonicalize,
         load: this.load,