add mode transform and tests

Author: evenstensberg

lib/generators/add-generator.js

@@ -129,6 +129,12 @@ module.exports = class AddGenerator extends Generator {
 						false: {}
 					};
 				}
+				if (action === "mode") {
+					defOrPropDescription = {
+						development: {},
+						production: {}
+					};
+				}
 				// If we've got a schema prop or devServer Schema Prop
 				if (defOrPropDescription || webpackDevserverSchemaProp) {
 					// Check for properties in definitions[action] or properties[action]
@@ -255,7 +261,7 @@ module.exports = class AddGenerator extends Generator {
 						isDeepProp[1] = answerToAction.actionAnswer;
 						if (
 							isDeepProp[1] !== "other" &&
-							(action === "devtool" || action === "watch")
+							(action === "devtool" || action === "watch" || action === "mode")
 						) {
 							this.configuration.config.item = action;
 							this.configuration.config.webpackOptions[action] = `'${

lib/init/transformations/index.js

@@ -28,6 +28,7 @@ const moduleTransform = require("./module/module");
 const pluginsTransform = require("./plugins/plugins");
 const topScopeTransform = require("./top-scope/top-scope");
 const devServerTransform = require("./devServer/devServer");
+const modeTransform = require("./mode/mode");
 
 /*
 * @function runTransform
@@ -60,7 +61,8 @@ const transformsObject = {
 	pluginsTransform,
 	topScopeTransform,
 	mergeTransform,
-	devServerTransform
+	devServerTransform,
+	modeTransform
 };
 
 module.exports = function runTransform(webpackProperties, action) {

lib/utils/prop-types.js

@@ -13,5 +13,6 @@ module.exports = new Set([
 	"target",
 	"watch",
 	"watchOptions",
-	"stats"
+	"stats",
+	"mode"
 ]);