refactor: Migrate nodes build system to tsup (no-changelog) (#14192)

packages/@n8n/nodes-langchain/nodes/memory/MemoryPostgresChat/MemoryPostgresChat.node.ts

@@ -1,7 +1,7 @@
 /* eslint-disable n8n-nodes-base/node-dirname-against-convention */
 import { PostgresChatMessageHistory } from '@langchain/community/stores/message/postgres';
 import { BufferMemory, BufferWindowMemory } from 'langchain/memory';
-import { configurePostgres } from 'n8n-nodes-base/dist/nodes/Postgres/transport';
+import { configurePostgres } from 'n8n-nodes-base/dist/nodes/Postgres/transport/index';
 import type { PostgresNodeCredentials } from 'n8n-nodes-base/dist/nodes/Postgres/v2/helpers/interfaces';
 import { postgresConnectionTest } from 'n8n-nodes-base/dist/nodes/Postgres/v2/methods/credentialTest';
 import type {

packages/@n8n/nodes-langchain/nodes/vector_store/VectorStorePGVector/VectorStorePGVector.node.ts

@@ -4,7 +4,7 @@ import {
 	type PGVectorStoreArgs,
 } from '@langchain/community/vectorstores/pgvector';
 import type { EmbeddingsInterface } from '@langchain/core/embeddings';
-import { configurePostgres } from 'n8n-nodes-base/dist/nodes/Postgres/transport';
+import { configurePostgres } from 'n8n-nodes-base/dist/nodes/Postgres/transport/index';
 import type { PostgresNodeCredentials } from 'n8n-nodes-base/dist/nodes/Postgres/v2/helpers/interfaces';
 import type { INodeProperties } from 'n8n-workflow';
 import type pg from 'pg';

packages/@n8n/nodes-langchain/package.json

@@ -7,12 +7,13 @@
     "clean": "rimraf dist .turbo",
     "dev": "pnpm run watch",
     "typecheck": "tsc --noEmit",
-    "build": "tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json && pnpm n8n-copy-static-files && pnpm n8n-generate-metadata",
+    "copy-nodes-json": "node ../../nodes-base/scripts/copy-nodes-json.js .",
+    "build": "tsup --tsconfig tsconfig.build.json && pnpm copy-nodes-json && tsc-alias -p tsconfig.build.json && pnpm n8n-copy-static-files && pnpm n8n-generate-metadata",
     "format": "biome format --write .",
     "format:check": "biome ci .",
     "lint": "eslint nodes credentials utils --quiet",
     "lintfix": "eslint nodes credentials utils --fix",
-    "watch": "tsc-watch -p tsconfig.build.json --onCompilationComplete \"tsc-alias -p tsconfig.build.json\" --onSuccess \"pnpm n8n-generate-metadata\"",
+    "watch": "tsup --watch --tsconfig tsconfig.build.json --onSuccess \"pnpm copy-nodes-json && tsc-alias -p tsconfig.build.json && pnpm n8n-generate-metadata\"",
     "test": "jest",
     "test:dev": "jest --watch"
   },
@@ -134,7 +135,8 @@
     "@types/pg": "^8.11.6",
     "@types/sanitize-html": "^2.11.0",
     "@types/temp": "^0.9.1",
-    "n8n-core": "workspace:*"
+    "n8n-core": "workspace:*",
+    "tsup": "catalog:"
   },
   "dependencies": {
     "@aws-sdk/client-sso-oidc": "3.666.0",

packages/@n8n/nodes-langchain/tsconfig.build.json

@@ -6,10 +6,12 @@
 	},
 	"include": [
 		"credentials/**/*.ts",
+		"credentials/translations/**/*.json",
 		"nodes/**/*.ts",
 		"nodes/**/*.json",
-		"credentials/translations/**/*.json",
-		"types/*.ts"
+		"test/**/*.ts",
+		"types/**/*.ts",
+		"utils/**/*.ts"
 	],
 	"exclude": ["nodes/**/*.test.ts", "test/**"]
 }

packages/@n8n/nodes-langchain/tsconfig.json

@@ -4,6 +4,7 @@
 		"@n8n/typescript-config/tsconfig.backend.json"
 	],
 	"compilerOptions": {
+		"baseUrl": ".",
 		"paths": {
 			"@utils/*": ["./utils/*"]
 		},
@@ -11,7 +12,14 @@
 		// TODO: remove all options below this line
 		"useUnknownInCatchVariables": false
 	},
-	"include": ["credentials/**/*", "nodes/**/*", "utils/**/*.ts", "nodes/**/*.json", "types/*.ts"],
+	"include": [
+		"credentials/**/*.ts",
+		"nodes/**/*.ts",
+		"nodes/**/*.json",
+		"test/**/*.ts",
+		"types/**/*.ts",
+		"utils/**/*.ts"
+	],
 	"references": [
 		{ "path": "../../workflow/tsconfig.build.json" },
 		{ "path": "../../core/tsconfig.build.json" }

packages/@n8n/nodes-langchain/tsup.config.ts

@@ -0,0 +1,11 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { defineConfig } from 'tsup';
+
+// eslint-disable-next-line import/no-default-export
+export default defineConfig({
+	entry: ['{credentials,nodes,test,types,utils}/**/*.ts', '!**/*.d.ts', '!**/*.test.ts'],
+	format: ['cjs'],
+	clean: true,
+	dts: false,
+	bundle: false,
+});