[bun install] Implement `--exact` flag (#3409)

* [bun install] Implement `--exact` flag

* Rename to --save-exact

* Rename --exact to --save-exact

* Update bun-add.test.ts

* We're going with --exact as the flag name

---------

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/api/schema.js b/src/api/schema.js
index 270eb9a62..f1e68031e 100644
--- a/src/api/schema.js
+++ b/src/api/schema.js
@@ -3048,6 +3048,10 @@ function decodeBunInstall(bb) {
         result["frozen_lockfile"] = !!bb.readByte();
         break;
 
+      case 20:
+        result["exact"] = !!bb.readByte();
+        break;
+
       default:
         throw new Error("Attempted to parse invalid message");
     }
@@ -3174,6 +3178,12 @@ function encodeBunInstall(message, bb) {
     bb.writeByte(19);
     bb.writeByte(value);
   }
+
+  var value = message["exact"];
+  if (value != null) {
+    bb.writeByte(20);
+    bb.writeByte(value);
+  }
   bb.writeByte(0);
 }