diff --git a/lib/.eslintrc.js b/lib/.eslintrc.js
new file mode 100644
index 000000000..f2ad64d79
--- /dev/null
+++ b/lib/.eslintrc.js
@@ -0,0 +1,50 @@
+module.exports = {
+	"env": {
+		"node": true,
+		"es6": true
+	},
+	"parserOptions": {
+		"ecmaVersion": 8
+	},
+	"extends": ["eslint:recommended", "google"],
+	"rules": {
+		"indent": [
+			"error",
+			"tab"
+		],
+		"linebreak-style": [
+			"error",
+			"unix"
+		],
+		"quotes": [
+			"error",
+			"double",
+			{ "allowTemplateLiterals": true }
+		],
+		"semi": [
+			"error",
+			"always"
+		],
+		"no-negated-condition": "off",
+		"require-jsdoc": "off",
+		"no-mixed-requires": "off",
+		"max-len": ["warn", 120],
+		"no-implicit-coercion": [
+			2,
+			{ "allow": ["!!"] }
+		],
+		"comma-dangle": "off",
+		"no-tabs": "off",
+		"no-console": "off", // sometimes needed by CLI
+		'valid-jsdoc': [
+			2,
+			{
+				requireParamDescription: false,
+				requireReturnDescription: false,
+				requireReturn: false,
+				prefer: {return: 'returns'},
+			}
+		],
+	},
+	"root": true
+};
diff --git a/lib/tasks/ponyInserter.js b/lib/tasks/ponyInserter.js
new file mode 100644
index 000000000..fa2f18ead
--- /dev/null
+++ b/lib/tasks/ponyInserter.js
@@ -0,0 +1,32 @@
+const stringReplacer = require("@ui5/builder").processors.stringReplacer;
+
+/**
+ * Generates "sap-ui-messagebundle-preload.js" file for all found message bundles
+ *
+ * @param {Object} parameters Parameters
+ * @param {DuplexCollection} parameters.workspace DuplexCollection to read and write files
+ * @param {AbstractReader} parameters.dependencies Reader or Collection to read dependency files
+ * @param {Object} parameters.options Options
+ * @param {string} parameters.options.projectName Project name
+ * @param {string} [parameters.options.configuration] Task configuration if given in ui5.yaml
+ * @returns {Promise<undefined>} Promise resolving with undefined once data has been written
+ */
+module.exports = function({workspace, options}) {
+	const pattern = options.configuration.pattern || "the";
+
+	return workspace.byGlob("/**/*.{js,json,html}")
+		.then((processedResources) => {
+			return stringReplacer({
+				resources: processedResources,
+				options: {
+					pattern: new RegExp(pattern),
+					replacement: "pony"
+				}
+			});
+		})
+		.then((processedResources) => {
+			return Promise.all(processedResources.map((resource) => {
+				return workspace.write(resource);
+			}));
+		});
+};
diff --git a/package.json b/package.json
index e27307359..43842663f 100644
--- a/package.json
+++ b/package.json
@@ -18,8 +18,10 @@
     "@openui5/themelib_sap_belize": "^1.52.5"
   },
   "devDependencies": {
+    "@ui5/builder": "^0.2.4",
     "@ui5/cli": "^0.2.1",
     "eslint": "^4.19.1",
+    "eslint-config-google": "^0.11.0",
     "karma": "^2.0.5",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage": "^1.1.2",
diff --git a/ui5.yaml b/ui5.yaml
index 4fa7af0d4..753e69709 100644
--- a/ui5.yaml
+++ b/ui5.yaml
@@ -2,3 +2,17 @@ specVersion: '0.1'
 metadata:
   name: openui5-sample-app
 type: application
+builder:
+    customTasks:
+    - name: ponyInserter
+      beforeTask: uglify
+      configuration:
+        pattern: the
+---
+specVersion: "0.1"
+kind: extension
+type: task
+metadata:
+    name: ponyInserter
+task:
+    path: lib/tasks/ponyInserter.js