Fix for adding new keys to packages.json

Author: arlm

index.js

@@ -1,3 +1,5 @@
+#!/usr/bin/env node
+
 const program = require("commander");
 const Configstore = require("configstore");
 

utils/commands.js

@@ -198,13 +198,44 @@ const updateFramework = async () => {
       fs.readFileSync(path.join(cwd, "remake-framework/package.json")),
     );
     let keysToDeepExtend = [
+      "engines",
       "ava",
       "scripts",
       "nodemonConfig",
       "husky",
       "dependencies",
       "devDependencies",
     ];
+
+    let insertMapping = new Map([
+      ["engines", "main"],
+      ["ava", "engines"],
+      ["scripts", "ava"],
+      ["nodemonConfig", "scripts"],
+      ["husky", "alias"],
+      ["dependencies", "husky"],
+      ["devDependencies", "devDependencies"],
+    ]);
+
+    spinner.succeed();
+
+    insertMapping.forEach((insertAt, key, _) => {
+      if (!packageJsonFromApp.hasOwnProperty(key)) {
+        spinner = ora("Migrating package.json key '" + key + "'.").start();
+        let newPackageJsonFromApp = {};
+        for (var item in packageJsonFromApp) {
+          newPackageJsonFromApp[item] = packageJsonFromApp[item];
+          if (item === insertAt) {
+            newPackageJsonFromApp[key] = {};
+          }
+        }
+        packageJsonFromApp = newPackageJsonFromApp;
+        spinner.succeed();
+      }
+    });
+
+    spinner = ora("Updating package.json.").start();
+
     keysToDeepExtend.forEach((key) => {
       deepExtend(packageJsonFromApp[key], packageJsonFromFramework[key]);
     });
@@ -214,11 +245,17 @@ const updateFramework = async () => {
     );
   } catch (packageJsonError) {
     spinner.fail(
-      "Error with package.json: Couldn't copy dependencies from framework to app's package.json.",
+      "Error with package.json: Couldn't copy dependencies from framework to app's package.json.\n" +
+        packageJsonError +
+        "\n" +
+        packageJsonError.stack,
     );
     return;
   }
 
+  spinner.succeed();
+  spinner = ora("Removing temporary files.").start();
+
   rimrafError = await rimraf(path.join(cwd, "remake-framework"));
 
   if (rimrafError) {