From b1e0b7c1e32f54b305ee0a49e3db927e075a2d95 Mon Sep 17 00:00:00 2001
From: Chris LaFreniere <40371649+chlafreniere@users.noreply.github.com>
Date: Thu, 24 Oct 2019 16:43:52 -0700
Subject: [PATCH] Always send \n instead of \r\n to Jupyter kernel (#7995)

* Always send \n instead of \r\n to kernel

* Use replace instead of split/join
---
 extensions/notebook/src/jupyter/jupyterKernel.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/extensions/notebook/src/jupyter/jupyterKernel.ts b/extensions/notebook/src/jupyter/jupyterKernel.ts
index 5a2de73e02..8658ed040e 100644
--- a/extensions/notebook/src/jupyter/jupyterKernel.ts
+++ b/extensions/notebook/src/jupyter/jupyterKernel.ts
@@ -87,6 +87,8 @@ export class JupyterKernel implements nb.IKernel {
 	}
 
 	requestExecute(content: nb.IExecuteRequest, disposeOnDone?: boolean): nb.IFuture {
+		content.code = Array.isArray(content.code) ? content.code.join('') : content.code;
+		content.code = content.code.replace(/\r+\n/gm, '\n'); // Remove \r (if it exists) from newlines
 		let futureImpl = this.kernelImpl.requestExecute(content as KernelMessage.IExecuteRequest, disposeOnDone);
 		return new JupyterFuture(futureImpl);
 	}