Downgrade ng-packagr

gulpfile.js

@@ -130,12 +130,11 @@ gulp.task('build.copy-sources', ['clean.dist'], function() {
 
 // Note: workaround for https://github.com/angular/angular-cli/issues/4874
 gulp.task('build.remove-unusable-variable', function() {
-    var config = buildConfig.components;
+    var config = buildConfig.npm;
 
-    return gulp.src(path.join(config.outputPath, '**/*.js'))
-        .pipe(replace(/var.+devextreme\/bundles\/dx\.all.+/g, ''))
-        .pipe(replace(/import DevExpress from \'devextreme\/bundles\/dx\.all\';/g, ''))
-        .pipe(gulp.dest(config.outputPath));
+    return gulp.src(path.join(config.distPath, '**/*.js'))
+        .pipe(replace(/DevExpress\.[\w\.]+/g, 'Object'))
+        .pipe(gulp.dest(config.distPath));
 });
 
 gulp.task('build.components', ['generate.facades'], function(done) {

package.json

@@ -18,7 +18,7 @@
   "author": "Developer Express Inc.",
   "license": "MIT",
   "peerDependencies": {
-    "devextreme": "~19.2.4",
+    "devextreme": "~19.2.5",
     "@angular/core": ">6.0.0",
     "@angular/common": ">6.0.0",
     "@angular/forms": ">6.0.0"
@@ -45,7 +45,7 @@
     "del": "^2.2.0",
     "devexpress-diagram": "^0.1.43",
     "devexpress-gantt": "0.0.8",
-    "devextreme": "~19.2.4",
+    "devextreme": "~19.2.5-build-19347-0331",
     "dot": "^1.0.3",
     "gulp": "^3.9.1",
     "gulp-header": "^1.8.8",
@@ -69,7 +69,7 @@
     "karma-webpack": "^2.0.9",
     "lite-server": "^2.2.0",
     "mkdirp": "^0.5.1",
-    "ng-packagr": "^5.6.1",
+    "ng-packagr": "5.5.1",
     "plugin-typescript": "^8.0.0",
     "puppeteer": "^1.11.0",
     "run-sequence": "^1.2.2",