fix(utils): support omitting modules in config (#7563)

* fix: skip module loading if mod: false

* fix: don't include disabled modules in config

* add test

* fix: revert changes to module loading in medusaapp

packages/core/utils/src/common/__tests__/define-config.spec.ts

@@ -1,3 +1,4 @@
+import { Modules } from "../../modules-sdk"
 import { defineConfig } from "../define-config"
 
 describe("defineConfig", function () {
@@ -256,4 +257,93 @@ describe("defineConfig", function () {
       }
     `)
   })
+
+  it("should not include disabled modules", function () {
+    expect(
+      defineConfig({
+        projectConfig: {
+          http: {
+            adminCors: "http://localhost:3000",
+          } as any,
+        },
+        modules: {
+          [Modules.CART]: false,
+        },
+      })
+    ).toMatchInlineSnapshot(`
+      {
+        "admin": {
+          "backendUrl": "http://localhost:9000",
+        },
+        "featureFlags": {},
+        "modules": {
+          "apiKey": true,
+          "auth": true,
+          "cacheService": true,
+          "currency": true,
+          "customer": true,
+          "eventBus": true,
+          "file": {
+            "options": {
+              "providers": [
+                {
+                  "options": {
+                    "config": {
+                      "local": {},
+                    },
+                  },
+                  "resolve": "@medusajs/file-local-next",
+                },
+              ],
+            },
+            "resolve": "@medusajs/file",
+          },
+          "fulfillment": {
+            "options": {
+              "providers": [
+                {
+                  "options": {
+                    "config": {
+                      "manual": {},
+                    },
+                  },
+                  "resolve": "@medusajs/fulfillment-manual",
+                },
+              ],
+            },
+            "resolve": "@medusajs/fulfillment",
+          },
+          "inventoryService": true,
+          "order": true,
+          "payment": true,
+          "pricingService": true,
+          "productService": true,
+          "promotion": true,
+          "region": true,
+          "salesChannel": true,
+          "stockLocationService": true,
+          "store": true,
+          "tax": true,
+          "user": {
+            "options": {
+              "jwt_secret": "supersecret",
+            },
+            "resolve": "@medusajs/user",
+          },
+          "workflows": true,
+        },
+        "plugins": [],
+        "projectConfig": {
+          "databaseUrl": "postgres://localhost/medusa-starter-default",
+          "http": {
+            "adminCors": "http://localhost:3000",
+            "authCors": "http://localhost:7000,http://localhost:7001,http://localhost:5173",
+            "cookieSecret": "supersecret",
+            "jwtSecret": "supersecret",
+            "storeCors": "http://localhost:8000",
+          },
+        },
+      }
+    `)
+  })
 })

packages/core/utils/src/common/define-config.ts

@@ -117,6 +117,13 @@ export function defineConfig(config: Partial<ConfigModule> = {}): ConfigModule {
     ...config.modules,
   }
 
+  // Remove any modules set to false
+  Object.keys(modules).forEach((key) => {
+    if (modules[key] === false) {
+      delete modules[key]
+    }
+  })
+
   return {
     projectConfig,
     featureFlags,