From 30528a61d9a96efec9f4e214d79d1bd8e20df305 Mon Sep 17 00:00:00 2001
From: Brendan Forster <brendan@github.com>
Date: Sun, 25 Dec 2016 06:35:55 +1030
Subject: [PATCH] added the documented lineAtHeight function (#13287)

---
 codemirror/index.d.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/codemirror/index.d.ts b/codemirror/index.d.ts
index 83c45e93ab..4af27f5f12 100644
--- a/codemirror/index.d.ts
+++ b/codemirror/index.d.ts
@@ -178,6 +178,13 @@ declare namespace CodeMirror {
         class can be left off to remove all classes for the specified node, or be a string to remove only a specific class. */
         removeLineClass(line: any, where: string, class_: string): CodeMirror.LineHandle;
 
+        /**
+         * Compute the line at the given pixel height.
+         *
+         * `mode` is the relative element to use to compute this line - defaults to 'page' if not specified
+         */
+        lineAtHeight(height: number, mode?: 'window' | 'page' | 'local'): number
+
         /** Returns the line number, text content, and marker status of the given line, which can be either a number or a line handle. */
         lineInfo(line: any): {
             line: any;