From 4f19a82f216f706e51cfa5c37a95c29649a78830 Mon Sep 17 00:00:00 2001
From: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Wed, 8 Nov 2023 09:26:09 +0900
Subject: [PATCH] feat!: Remove keywordPattern backward compatibility

---
 denops/ddc/ddc.ts | 19 -------------------
 doc/ddc.txt       |  3 +++
 2 files changed, 3 insertions(+), 19 deletions(-)

diff --git a/denops/ddc/ddc.ts b/denops/ddc/ddc.ts
index 682a993..581995d 100644
--- a/denops/ddc/ddc.ts
+++ b/denops/ddc/ddc.ts
@@ -1162,16 +1162,6 @@ async function callSourceOnEvent(
   }
 
   try {
-    if (source.apiVersion < 5) {
-      // NOTE: It is for backward compatibility.
-      // Convert keywordPattern
-      // deno-lint-ignore-file
-      options.keywordPattern = await convertKeywordPattern(
-        denops,
-        sourceOptions.keywordPattern,
-      );
-    }
-
     await source.onEvent({
       denops,
       context,
@@ -1245,15 +1235,6 @@ async function callSourceGetCompletePosition(
   sourceParams: BaseSourceParams,
 ): Promise<number> {
   try {
-    if (source.apiVersion < 5) {
-      // NOTE: It is for backward compatibility.
-      // Convert keywordPattern
-      options.keywordPattern = await convertKeywordPattern(
-        denops,
-        sourceOptions.keywordPattern,
-      );
-    }
-
     return await source.getCompletePosition({
       denops,
       context,
diff --git a/doc/ddc.txt b/doc/ddc.txt
index ef804cf..48d4b43 100644
--- a/doc/ddc.txt
+++ b/doc/ddc.txt
@@ -1620,6 +1620,9 @@ https://github.com/Shougo/ddc-ui-pum
 ==============================================================================
 COMPATIBILITY                                              *ddc-compatibility*
 
+2023.11.08
+* Remove keywordPattern backward compatibility.
+
 2023.07.08
 * Vim 9.0.1276+ or neovim 0.8+ is required to support the latest MacVim.