From 862a1d9f632b4b31be43dcd69616dd603bdbd973 Mon Sep 17 00:00:00 2001
From: Adam Goldsmith <adam@adamgoldsmith.name>
Date: Wed, 18 Mar 2020 14:38:34 -0400
Subject: [PATCH] Allow for copying to HeaderSection and FooterSection, as well
 as Body

---
 Code.ts | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Code.ts b/Code.ts
index 6c9e29b..8847bf5 100644
--- a/Code.ts
+++ b/Code.ts
@@ -5,9 +5,14 @@ function onOpen() {
     .addToUi();
 }
 
+type DocSection =
+  | GoogleAppsScript.Document.Body
+  | GoogleAppsScript.Document.HeaderSection
+  | GoogleAppsScript.Document.FooterSection;
+
 function copyElement(
   source_element: GoogleAppsScript.Document.Element,
-  dest: GoogleAppsScript.Document.Body,
+  dest: DocSection,
   index?: number
 ) {
   const element = source_element.copy();
@@ -31,11 +36,7 @@ function copyElement(
     );
 }
 
-function copyBody(
-  source: GoogleAppsScript.Document.Body,
-  dest: GoogleAppsScript.Document.Body,
-  index?: number
-) {
+function copySection(source: DocSection, dest: DocSection, index?: number) {
   const totalElements = source.getNumChildren();
   for (let j = 0; j < totalElements; ++j) {
     if (index) copyElement(source.getChild(j), dest, index + j);