Function isGitDiffHeader

src/patch/parse.ts:26–28

(line: string)

  // Matches `diff --git ...` lines specifically.
  function isGitDiffHeader(line: string): boolean {
    return (/^diff --git /).test(line);
  }

  // Matches lines that denote the start of a new diff's section in a
  // multi-file patch: `diff --git ...`, `Index: ...`, or `diff -r ...`.