refactor!: Introduce langchain_core and langchain_community packages

examples/browser_summarizer/lib/popup/bloc/pop_up_screen_cubit.dart

@@ -5,6 +5,7 @@ import 'package:equatable/equatable.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:langchain/langchain.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 import '../../chrome/chrome_api.dart';

examples/browser_summarizer/pubspec.lock

@@ -207,17 +207,31 @@ packages:
     dependency: transitive
     description:
       name: json_path
-      sha256: b1a3e5e34c862a6ca598e226e725647e462bde9fd98dbfa21bb53e105efeb177
+      sha256: "149d32ceb7dc22422ea6d09e401fd688f54e1343bc9ff8c3cb1900ca3b1ad8b1"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.0"
+    version: "0.7.1"
   langchain:
     dependency: "direct main"
     description:
       path: "../../packages/langchain"
       relative: true
     source: path
     version: "0.4.2"
+  langchain_community:
+    dependency: "direct main"
+    description:
+      path: "../../packages/langchain_community"
+      relative: true
+    source: path
+    version: "0.0.1-dev.2"
+  langchain_core:
+    dependency: "direct overridden"
+    description:
+      path: "../../packages/langchain_core"
+      relative: true
+    source: path
+    version: "0.0.1-dev.2"
   langchain_openai:
     dependency: "direct main"
     description:

examples/browser_summarizer/pubspec.yaml

@@ -4,7 +4,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: '>=3.0.5 <4.0.0'
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   flutter:
@@ -14,6 +14,7 @@ dependencies:
   flutter_markdown: ^0.6.17
   js: ^0.6.7
   langchain: ^0.4.2
+  langchain_community: 0.0.1-dev.2
   langchain_openai: ^0.4.1
   shared_preferences: ^2.2.0
 

examples/browser_summarizer/pubspec_overrides.yaml

@@ -1,7 +1,11 @@
-# melos_managed_dependency_overrides: langchain,langchain_openai,openai_dart
+# melos_managed_dependency_overrides: langchain,langchain_openai,openai_dart,langchain_core,langchain_community
 dependency_overrides:
   langchain:
     path: ../../packages/langchain
+  langchain_community:
+    path: ../../packages/langchain_community
+  langchain_core:
+    path: ../../packages/langchain_core
   langchain_openai:
     path: ../../packages/langchain_openai
   openai_dart:

examples/docs_examples/bin/expression_language/cookbook/tools.dart

@@ -2,6 +2,7 @@
 import 'dart:io';
 
 import 'package:langchain/langchain.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 void main(final List<String> arguments) async {

examples/docs_examples/bin/expression_language/interface.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 
 import 'package:langchain/langchain.dart';
 import 'package:langchain_chroma/langchain_chroma.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 void main(final List<String> arguments) async {

examples/docs_examples/bin/modules/agents/agent_types/openai_functions_agent.dart

@@ -2,6 +2,7 @@
 import 'dart:io';
 
 import 'package:langchain/langchain.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 void main() async {

examples/docs_examples/bin/modules/agents/tools/calculator.dart

@@ -2,6 +2,7 @@
 import 'dart:io';
 
 import 'package:langchain/langchain.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 void main() async {

examples/docs_examples/bin/modules/agents/tools/openai_dalle.dart

@@ -2,6 +2,7 @@
 import 'dart:io';
 
 import 'package:langchain/langchain.dart';
+import 'package:langchain_community/langchain_community.dart';
 import 'package:langchain_openai/langchain_openai.dart';
 
 void main() async {

examples/docs_examples/pubspec.lock

@@ -195,10 +195,10 @@ packages:
     dependency: transitive
     description:
       name: json_path
-      sha256: b1a3e5e34c862a6ca598e226e725647e462bde9fd98dbfa21bb53e105efeb177
+      sha256: "149d32ceb7dc22422ea6d09e401fd688f54e1343bc9ff8c3cb1900ca3b1ad8b1"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.0"
+    version: "0.7.1"
   langchain:
     dependency: "direct main"
     description:
@@ -213,6 +213,20 @@ packages:
       relative: true
     source: path
     version: "0.1.1"
+  langchain_community:
+    dependency: "direct main"
+    description:
+      path: "../../packages/langchain_community"
+      relative: true
+    source: path
+    version: "0.0.1-dev.2"
+  langchain_core:
+    dependency: "direct overridden"
+    description:
+      path: "../../packages/langchain_core"
+      relative: true
+    source: path
+    version: "0.0.1-dev.2"
   langchain_google:
     dependency: "direct main"
     description:

examples/docs_examples/pubspec.yaml

@@ -4,11 +4,12 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: ^3.0.5
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   langchain: ^0.4.2
   langchain_chroma: ^0.1.1
+  langchain_community: 0.0.1-dev.2
   langchain_google: ^0.2.4
   langchain_mistralai: ^0.0.3
   langchain_ollama: ^0.0.4

examples/docs_examples/pubspec_overrides.yaml

@@ -1,4 +1,4 @@
-# melos_managed_dependency_overrides: chromadb,googleai_dart,langchain,langchain_chroma,langchain_google,langchain_mistralai,langchain_ollama,langchain_openai,mistralai_dart,ollama_dart,openai_dart,vertex_ai
+# melos_managed_dependency_overrides: chromadb,googleai_dart,langchain,langchain_chroma,langchain_google,langchain_mistralai,langchain_ollama,langchain_openai,mistralai_dart,ollama_dart,openai_dart,vertex_ai,langchain_core,langchain_community
 dependency_overrides:
   chromadb:
     path: ../../packages/chromadb
@@ -8,6 +8,10 @@ dependency_overrides:
     path: ../../packages/langchain
   langchain_chroma:
     path: ../../packages/langchain_chroma
+  langchain_community:
+    path: ../../packages/langchain_community
+  langchain_core:
+    path: ../../packages/langchain_core
   langchain_google:
     path: ../../packages/langchain_google
   langchain_mistralai:

examples/hello_world_backend/pubspec.lock

@@ -9,14 +9,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
-  beautiful_soup_dart:
-    dependency: transitive
-    description:
-      name: beautiful_soup_dart
-      sha256: "57e23946c85776dd9515a4e9a14263fff37dbedbd559bc4412bf565886e12b10"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.0"
   characters:
     dependency: transitive
     description:
@@ -49,22 +41,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
-  csslib:
-    dependency: transitive
-    description:
-      name: csslib
-      sha256: "706b5707578e0c1b4b7550f64078f0a0f19dec3f50a178ffae7006b0a9ca58fb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
-  csv:
-    dependency: transitive
-    description:
-      name: csv
-      sha256: "63ed2871dd6471193dffc52c0e6c76fb86269c00244d244297abbb355c84a86e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.1.1"
   fetch_api:
     dependency: transitive
     description:
@@ -89,14 +65,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.1"
-  html:
-    dependency: transitive
-    description:
-      name: html
-      sha256: "3a7812d5bcd2894edf53dfaf8cd640876cf6cef50a8f238745c8b8120ea74d3a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.15.4"
   http:
     dependency: transitive
     description:
@@ -121,14 +89,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
-  iregexp:
-    dependency: transitive
-    description:
-      name: iregexp
-      sha256: "143859dcaeecf6f683102786762d70a47ef8441a0d2287a158172d32d38799cf"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.2"
   js:
     dependency: transitive
     description:
@@ -145,21 +105,20 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.8.1"
-  json_path:
-    dependency: transitive
-    description:
-      name: json_path
-      sha256: b1a3e5e34c862a6ca598e226e725647e462bde9fd98dbfa21bb53e105efeb177
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.0"
   langchain:
     dependency: "direct main"
     description:
       path: "../../packages/langchain"
       relative: true
     source: path
     version: "0.4.2"
+  langchain_core:
+    dependency: "direct overridden"
+    description:
+      path: "../../packages/langchain_core"
+      relative: true
+    source: path
+    version: "0.0.1-dev.2"
   langchain_openai:
     dependency: "direct main"
     description:
@@ -175,22 +134,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
-  math_expressions:
-    dependency: transitive
-    description:
-      name: math_expressions
-      sha256: "3576593617c3870d75728a751f6ec6e606706d44e363f088ac394b5a28a98064"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
-  maybe_just_nothing:
-    dependency: transitive
-    description:
-      name: maybe_just_nothing
-      sha256: "0c06326e26d08f6ed43247404376366dc4d756cef23a4f1db765f546224c35e0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.3"
   meta:
     dependency: transitive
     description:
@@ -214,22 +157,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
-  petitparser:
-    dependency: transitive
-    description:
-      name: petitparser
-      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.2"
-  rfc_6901:
-    dependency: transitive
-    description:
-      name: rfc_6901
-      sha256: df1bbfa3d023009598f19636d6114c6ac1e0b7bb7bf6a260f0e6e6ce91416820
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
   shelf:
     dependency: "direct main"
     description:
@@ -310,14 +237,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.3.2"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
   web:
     dependency: transitive
     description:

examples/hello_world_backend/pubspec.yaml

@@ -4,7 +4,7 @@ version: 1.0.0
 publish_to: none
 
 environment:
-  sdk: ^3.0.5
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   langchain: ^0.4.2

examples/hello_world_backend/pubspec_overrides.yaml

@@ -1,7 +1,9 @@
-# melos_managed_dependency_overrides: langchain,langchain_openai,openai_dart
+# melos_managed_dependency_overrides: langchain,langchain_openai,openai_dart,langchain_core
 dependency_overrides:
   langchain:
     path: ../../packages/langchain
+  langchain_core:
+    path: ../../packages/langchain_core
   langchain_openai:
     path: ../../packages/langchain_openai
   openai_dart: