From 693ffb4d5746d98973c90302d6eaab0552e16936 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Fri, 18 Oct 2019 16:14:38 -0700
Subject: [PATCH] Default maxTsServerMemory to 3GB

---
 extensions/typescript-language-features/package.json   |  2 +-
 .../src/utils/configuration.ts                         | 10 ++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/extensions/typescript-language-features/package.json b/extensions/typescript-language-features/package.json
index 846c1a69d7c..af70f0ab56f 100644
--- a/extensions/typescript-language-features/package.json
+++ b/extensions/typescript-language-features/package.json
@@ -688,7 +688,7 @@
         },
         "typescript.tsserver.maxTsServerMemory": {
           "type": "number",
-          "default": 0,
+          "default": 3072,
           "description": "%configuration.tsserver.maxTsServerMemory%",
           "scope": "window"
         }
diff --git a/extensions/typescript-language-features/src/utils/configuration.ts b/extensions/typescript-language-features/src/utils/configuration.ts
index bf9c9e7493f..54c3a19b001 100644
--- a/extensions/typescript-language-features/src/utils/configuration.ts
+++ b/extensions/typescript-language-features/src/utils/configuration.ts
@@ -151,10 +151,12 @@ export class TypeScriptServiceConfiguration {
 	}
 
 	private static readMaxTsServerMemory(configuration: vscode.WorkspaceConfiguration): number {
-		const memoryInMB = configuration.get<number>('typescript.tsserver.maxTsServerMemory', 0);
-		if (!Number.isSafeInteger(memoryInMB) || memoryInMB < 128) {
-			return 0;
+		const defaultMaxMemory = 3072;
+		const minimumMaxMemory = 128;
+		const memoryInMB = configuration.get<number>('typescript.tsserver.maxTsServerMemory', defaultMaxMemory);
+		if (!Number.isSafeInteger(memoryInMB)) {
+			return defaultMaxMemory;
 		}
-		return memoryInMB;
+		return Math.max(memoryInMB, minimumMaxMemory);
 	}
 }
-- 
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