From 9119a5bd3db0beaec02259e1b512cd1749f27124 Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrew@wheream.io>
Date: Tue, 15 Mar 2022 09:35:42 -0700
Subject: [PATCH] Add new required methods to LanguageServiceHost

---
 src/language/typescript/tsWorker.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/language/typescript/tsWorker.ts b/src/language/typescript/tsWorker.ts
index a6f10943..b7465c8a 100644
--- a/src/language/typescript/tsWorker.ts
+++ b/src/language/typescript/tsWorker.ts
@@ -181,6 +181,14 @@ export class TypeScriptWorker implements ts.LanguageServiceHost, ITypeScriptWork
 		return fileName === this.getDefaultLibFileName(this._compilerOptions);
 	}
 
+	readFile(path: string): string | undefined {
+		return this._getScriptText(path);
+	}
+
+	fileExists(path: string): boolean {
+		return this._getScriptText(path) !== undefined;
+	}
+
 	async getLibFiles(): Promise<Record<string, string>> {
 		return libFileMap;
 	}