Merge branch 'version-4' into version-4

Author: bcameron1231

docs/sp/comments-likes.md

@@ -252,7 +252,7 @@ await item.like();
 // unlike an item
 await item.unlike();
 
-// get the liked by information
+// ⚠️ getLikedByInformation is deprecated for Items, as the SharePoint REST API no longer works for regular list items. Will continue to work for pages & comments.
 const likedByInfo: ILikedByInformation = await item.getLikedByInformation();
 ```
 

packages/sp/comments/item.ts

@@ -63,6 +63,9 @@ _Item.prototype.unlike = async function (this: _Item) {
     return spPost(SPQueryable([this, likeUrl]));
 };
 
+/**
+* @deprecated This method is deprecated as this navigation property does not work in the Microsoft SharePoint REST API.
+*/
 _Item.prototype.getLikedByInformation = function (this: _Item): Promise<ILikedByInformation> {
     return Item(this, "likedByInformation").expand("likedby")<ILikedByInformation>();
 };

packages/sp/files/types.ts

@@ -186,7 +186,8 @@ export class _File extends ReadableFile<IFileInfo> {
             throw Error("The maximum comment length is 1023 characters.");
         }
 
-        return spPost(File(this, `checkin(comment='${encodePath(comment)}',checkintype=${checkinType})`));
+        return spPost(File(this, `checkin(comment=@a2,checkintype=@a3)?@a2=${encodeURIComponent(`'${comment.replace(/'/g, "''")}'`)}&@a3=${checkinType}`));
+
     }
 
     /**