From d1679cec915d816a1b623bcb17c5f84aa09646bb Mon Sep 17 00:00:00 2001
From: Mason Daugherty <mason@langchain.dev>
Date: Sun, 27 Jul 2025 23:25:30 -0400
Subject: [PATCH] chore: add .editorconfig for consistent coding styles across
 files (#32261)

Following existing codebase conventions
---
 .editorconfig | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 .editorconfig

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000000..0d6ddd9fd4b
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,52 @@
+# top-most EditorConfig file
+root = true
+
+# All files
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# Python files
+[*.py]
+indent_style = space
+indent_size = 4
+max_line_length = 88
+
+# JSON files
+[*.json]
+indent_style = space
+indent_size = 2
+
+# YAML files
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
+# Markdown files
+[*.md]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = false
+
+# Configuration files
+[*.{toml,ini,cfg}]
+indent_style = space
+indent_size = 4
+
+# Shell scripts
+[*.sh]
+indent_style = space
+indent_size = 2
+
+# Makefile
+[Makefile]
+indent_style = tab
+indent_size = 4
+
+# Jupyter notebooks
+[*.ipynb]
+# Jupyter may include trailing whitespace in cell
+# outputs that's semantically meaningful
+trim_trailing_whitespace = false