From 0ac2a17a0fdb19672058c7e6449c686e2a18366e Mon Sep 17 00:00:00 2001
From: Kitson Kelly <me@kitsonkelly.com>
Date: Thu, 29 Apr 2021 22:26:37 +1000
Subject: chore: remove unused keys from TsConfigJson (#10417)

---
 cli/tsc_config.rs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'cli')

diff --git a/cli/tsc_config.rs b/cli/tsc_config.rs
index 0d85adb2e..ab4bbe712 100644
--- a/cli/tsc_config.rs
+++ b/cli/tsc_config.rs
@@ -147,16 +147,17 @@ pub fn json_merge(a: &mut Value, b: &Value) {
   }
 }
 
+/// A structure for deserializing a `tsconfig.json` file for the purposes of
+/// being used internally within Deno.
+///
+/// The only key in the JSON object that Deno cares about is the
+/// `compilerOptions` property. A valid `tsconfig.json` file can also contain
+/// the keys `exclude`, `extends`, `files`, `include`, `references`, and
+/// `typeAcquisition` which are all "ignored" by Deno.
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 struct TsConfigJson {
   compiler_options: Option<HashMap<String, Value>>,
-  exclude: Option<Vec<String>>,
-  extends: Option<String>,
-  files: Option<Vec<String>>,
-  include: Option<Vec<String>>,
-  references: Option<Value>,
-  type_acquisition: Option<Value>,
 }
 
 fn parse_compiler_options(
-- 
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