Added sync API for building backend.

graphweaver.code-workspace

@@ -4,26 +4,6 @@
       "name": "✨ root",
       "path": "."
     },
-    {
-      "name": "➡️ Example: Complex",
-      "path": "src/examples/example-complex"
-    },
-    {
-      "name": "➡️ Example: Complex with Migrations",
-      "path": "src/examples/example-complex-migrations"
-    },
-    {
-      "name": "➡️ Example: Xero",
-      "path": "src/examples/example-xero"
-    },
-    {
-      "name": "📦 @exogee/create-graphweaver",
-      "path": "src/packages/create-graphweaver"
-    },
-    {
-      "name": "📦 @exogee/graphweaver",
-      "path": "src/packages/core"
-    },
     {
       "name": "📦 @exogee/graphweaver-admin-ui",
       "path": "src/packages/admin-ui"
@@ -36,10 +16,26 @@
       "name": "📦 @exogee/graphweaver-apollo",
       "path": "src/packages/apollo"
     },
+    {
+      "name": "📦 @exogee/graphweaver-builder",
+      "path": "src/packages/builder"
+    },
     {
       "name": "📦 @exogee/graphweaver-cli",
       "path": "src/packages/cli"
     },
+    {
+      "name": "📦 @exogee/graphweaver",
+      "path": "src/packages/core"
+    },
+    {
+      "name": "📦 @exogee/create-graphweaver",
+      "path": "src/packages/create-graphweaver"
+    },
+    {
+      "name": "📦 @exogee/logger",
+      "path": "src/packages/logger"
+    },
     {
       "name": "📦 @exogee/graphweaver-mikroorm",
       "path": "src/packages/mikroorm"
@@ -56,17 +52,25 @@
       "name": "📦 @exogee/graphweaver-scalars",
       "path": "src/packages/scalars"
     },
+    {
+      "name": "📦 vite-plugin-graphweaver",
+      "path": "src/packages/vite-plugin-graphweaver"
+    },
     {
       "name": "📦 @exogee/graphweaver-xero",
       "path": "src/packages/xero"
     },
     {
-      "name": "📦 @exogee/logger",
-      "path": "src/packages/logger"
+      "name": "➡️ Example: Complex",
+      "path": "src/examples/example-complex"
     },
     {
-      "name": "📦 vite-plugin-graphweaver",
-      "path": "src/packages/vite-plugin-graphweaver"
+      "name": "➡️ Example: Complex with Migrations",
+      "path": "src/examples/example-complex-migrations"
+    },
+    {
+      "name": "➡️ Example: Xero",
+      "path": "src/examples/example-xero"
     }
   ],
   "settings": {}

src/packages/builder/src/build/backend.ts

@@ -1,5 +1,5 @@
 import path from 'path';
-import { build } from 'esbuild';
+import { build, buildSync } from 'esbuild';
 import rimrafCallback from 'rimraf';
 import { promisify } from 'util';
 import {
@@ -68,3 +68,42 @@ export const buildBackend = async (_: BackendBuildOptions) => {
 	//
 	// We'll kill it with a process.exit(0) out in the main file when we know we're done.
 };
+
+export const buildBackendSync = (_: BackendBuildOptions) => {
+	// Clear the folder
+	rimrafCallback.sync(path.join('.graphweaver', 'backend'));
+
+	// Are there any custom additional functions we need to build?
+	// If so, merge them in.
+	// eslint-disable-next-line @typescript-eslint/no-var-requires
+	const { backend } = require(path.join(process.cwd(), 'graphweaver-config'));
+
+	const functions: AdditionalFunctionConfig[] = [
+		{
+			handlerPath: './src/backend/index',
+		},
+		...backend.additionalFunctions,
+	];
+
+	if (Array.isArray(backend.additionalFunctions)) {
+		for (const backendFunction of functions) {
+			// TODO: Better validation
+			if (backendFunction.handlerPath) {
+				buildSync({
+					...baseEsbuildConfig,
+
+					plugins: [makeOptionalMikroOrmPackagesExternalPlugin()],
+
+					entryPoints: [inputPathFor(backendFunction.handlerPath)],
+					outfile: `${buildOutputPathFor(backendFunction.handlerPath)}.js`,
+				});
+			}
+		}
+	}
+
+	// Note, this will leave the ESBuild service process around:
+	// https://github.com/evanw/esbuild/issues/985
+	// console.log('Handles: ', (process as any)._getActiveHandles());
+	//
+	// We'll kill it with a process.exit(0) out in the main file when we know we're done.
+};