From 9b420df177e5cbd62f72f4aa88ff387eac08deb4 Mon Sep 17 00:00:00 2001
From: Johnson Chu <johnsoncodehk@gmail.com>
Date: Mon, 11 Mar 2024 18:29:49 +0800
Subject: [PATCH] refactor(typescript): decoupled from `@volar/typescript`

---
 packages/typescript/package.json |  6 ++----
 packages/typescript/semantic.ts  | 12 +++++++++++-
 pnpm-lock.yaml                   | 11 +----------
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/packages/typescript/package.json b/packages/typescript/package.json
index d677d141..a1a61189 100644
--- a/packages/typescript/package.json
+++ b/packages/typescript/package.json
@@ -25,8 +25,7 @@
 	},
 	"devDependencies": {
 		"@types/path-browserify": "latest",
-		"@types/semver": "latest",
-		"@volar/typescript": "latest"
+		"@types/semver": "latest"
 	},
 	"dependencies": {
 		"path-browserify": "^1.0.1",
@@ -36,8 +35,7 @@
 		"vscode-nls": "^5.2.0"
 	},
 	"peerDependencies": {
-		"@volar/language-service": "~2.1.0",
-		"@volar/typescript": "~2.1.0"
+		"@volar/language-service": "~2.1.0"
 	},
 	"peerDependenciesMeta": {
 		"@volar/language-service": {
diff --git a/packages/typescript/semantic.ts b/packages/typescript/semantic.ts
index 4ad5e0d0..3939d009 100644
--- a/packages/typescript/semantic.ts
+++ b/packages/typescript/semantic.ts
@@ -15,7 +15,6 @@ import type {
 	VirtualCode,
 	WorkspaceEdit
 } from '@volar/language-service';
-import { getDocumentRegistry } from '@volar/typescript';
 import * as path from 'path-browserify';
 import * as semver from 'semver';
 import type * as ts from 'typescript';
@@ -67,6 +66,17 @@ export interface CompletionItemData {
 	};
 }
 
+const documentRegistries: [boolean, string, ts.DocumentRegistry][] = [];
+
+function getDocumentRegistry(ts: typeof import('typescript'), useCaseSensitiveFileNames: boolean, currentDirectory: string) {
+	let documentRegistry = documentRegistries.find(item => item[0] === useCaseSensitiveFileNames && item[1] === currentDirectory)?.[2];
+	if (!documentRegistry) {
+		documentRegistry = ts.createDocumentRegistry(useCaseSensitiveFileNames, currentDirectory);
+		documentRegistries.push([useCaseSensitiveFileNames, currentDirectory, documentRegistry]);
+	}
+	return documentRegistry;
+}
+
 export function create(
 	ts: typeof import('typescript'),
 	{
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 774ec022..116030c4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -217,9 +217,6 @@ importers:
       '@types/semver':
         specifier: latest
         version: 7.5.8
-      '@volar/typescript':
-        specifier: latest
-        version: 2.1.0
 
   packages/typescript-twoslash-queries:
     dependencies:
@@ -1206,13 +1203,6 @@ packages:
     dependencies:
       muggle-string: 0.4.1
 
-  /@volar/typescript@2.1.0:
-    resolution: {integrity: sha512-2cicVoW4q6eU/omqfOBv+6r9JdrF5bBelujbJhayPNKiOj/xwotSJ/DM8IeMvTZvtkOZkm6suyOCLEokLY0w2w==}
-    dependencies:
-      '@volar/language-core': 2.1.0
-      path-browserify: 1.0.1
-    dev: true
-
   /@vscode/emmet-helper@2.9.2:
     resolution: {integrity: sha512-MaGuyW+fa13q3aYsluKqclmh62Hgp0BpKIqS66fCxfOaBcVQ1OnMQxRRgQUYnCkxFISAQlkJ0qWWPyXjro1Qrg==}
     dependencies:
@@ -4123,6 +4113,7 @@ packages:
 
   /path-browserify@1.0.1:
     resolution: {integrity: sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==}
+    dev: false
 
   /path-exists@3.0.0:
     resolution: {integrity: sha512-bpC7GYwiDYQ4wYLe+FA8lhRjhQCMcQGuSgGGqDkg/QerRWw9CmGRT0iSOVRSZJ29NMLZgIzqaljJ63oaL4NIJQ==}