Optimization of string splitting (#13812)

2021-10-05 21:15:55 +03:00
parent 64f14b05fa
commit 42c9edaf6e
1 changed files with 1 additions and 1 deletions
--- a/packages/babel-code-frame/src/index.ts
+++ b/packages/babel-code-frame/src/index.ts
@@ -147,7 +147,7 @@ export function codeFrameColumns(
  const highlightedLines = highlighted ? highlight(rawLines, opts) : rawLines;

  let frame = highlightedLines
-    .split(NEWLINE)
+    .split(NEWLINE, end)
    .slice(start, end)
    .map((line, index) => {
      const number = start + 1 + index;