feat: cumulative codegen structure

.gitignore

@@ -42,6 +42,7 @@ packages/amplify-opensearch-simulator/emulator
 packages/graphql*/lib
 packages/amplify-graphql-transformer-*/lib
 packages/amplify-cli/lib
+packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/lib
 packages/amplify-cli-npm/lib
 packages/amplify-cli-core/lib
 packages/amplify-cli-core-vNext/lib

packages/amplify-cli/package.json

@@ -23,8 +23,8 @@
     "access": "public"
   },
   "scripts": {
-    "build": "tsc",
-    "test": "jest --logHeapUsage",
+    "build": "tsc -p tsconfig.json && tsc -p ./src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/tsconfig.json",
+    "test": "jest --logHeapUsage && jest --config src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/jest.config.js",
     "postinstall": "node scripts/post-install.js",
     "watch": "tsc -w",
     "clean": "rimraf ./lib tsconfig.tsbuildinfo",
@@ -107,6 +107,9 @@
   },
   "devDependencies": {
     "@aws-amplify/amplify-function-plugin-interface": "1.12.1",
+    "@aws-sdk/client-cognito-identity-provider": "^3.624.0",
+    "@aws-sdk/client-lambda": "^3.624.0",
+    "@aws-sdk/client-s3": "^3.624.0",
     "@types/archiver": "^5.3.1",
     "@types/columnify": "^1.5.1",
     "@types/folder-hash": "^4.0.1",
@@ -139,6 +142,10 @@
       "/node_modules/",
       "/templates/"
     ],
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/"
+    ],
     "moduleFileExtensions": [
       "ts",
       "tsx",

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/jest.config.js

@@ -0,0 +1,21 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testMatch: ['<rootDir>/src/**/*.test.ts'],
+  transform: {
+    '^.+\\.tsx?$': [
+      'ts-jest',
+      {
+        tsconfig: {
+          strict: false,
+          skipLibCheck: true,
+          moduleResolution: 'node',
+          esModuleInterop: true,
+          allowSyntheticDefaultImports: true,
+        },
+      },
+    ],
+  },
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  collectCoverage: false,
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/auth/index.ts

@@ -0,0 +1,5 @@
+// Auth adapter - converts Gen 1 auth config to intermediate format
+// Logic from amplify-gen1-codegen-auth-adapter
+export const adaptAuthConfig = async (gen1AuthConfig: any) => {
+  // Convert Gen 1 auth configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/data/index.ts

@@ -0,0 +1,5 @@
+// Data adapter - converts Gen 1 GraphQL/DynamoDB config to intermediate format
+// Logic from amplify-gen1-codegen-data-adapter
+export const adaptDataConfig = async (gen1DataConfig: any) => {
+  // Convert Gen 1 data configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/functions/index.ts

@@ -0,0 +1,5 @@
+// Functions adapter - converts Gen 1 Lambda functions to intermediate format
+// Logic from amplify-gen1-codegen-function-adapter
+export const adaptFunctionsConfig = async (gen1FunctionsConfig: any[]) => {
+  // Convert Gen 1 functions configuration to intermediate format
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/project/index.ts

@@ -0,0 +1,7 @@
+// Project adapter - handles Gen 1 project detection and parsing
+// Logic from amplify-migration
+export const detectGen1Project = async (projectPath: string) => {
+  // Detect if project is Gen 1
+  // Parse amplify directory structure
+  // Extract project metadata
+};

packages/amplify-cli/src/commands/gen2-migration/amplify-gen2-migration-codegen-dg/src/adapters/storage/index.ts

@@ -0,0 +1,5 @@
+// Storage adapter - converts Gen 1 S3 storage config to intermediate format
+// Logic from amplify-gen1-codegen-storage-adapter
+export const adaptStorageConfig = async (gen1StorageConfig: any) => {
+  // Convert Gen 1 storage configuration to intermediate format
+};