Fix region folding off-by-one error (#726)

InKryption · web-flow · commit 51a7ae2274ee · 2022-10-28T16:59:33.000-04:00
diff --git a/src/Server.zig b/src/Server.zig
@@ -2401,8 +2401,8 @@ fn foldingRangeHandler(server: *Server, writer: anytype, id: types.RequestId, re
         }
         if (tok > 1) { // each container doc comment has its own line, so each one counts for a line
             try ranges.append(.{
-                .startLine = 1,
-                .endLine = tok,
+                .startLine = 0,
+                .endLine = tok - 1,
             });
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -2401,8 +2401,8 @@ fn foldingRangeHandler(server: *Server, writer: anytype, id: types.RequestId, re`
`2401`	`2401`	`}`
`2402`	`2402`	`if (tok > 1) { // each container doc comment has its own line, so each one counts for a line`
`2403`	`2403`	`try ranges.append(.{`
`2404`		`- .startLine = 1,`
`2405`		`- .endLine = tok,`
	`2404`	`+ .startLine = 0,`
	`2405`	`+ .endLine = tok - 1,`
`2406`	`2406`	`});`
`2407`	`2407`	`}`
`2408`	`2408`	`}`