Previously reformat_paragraph_at() would join indented lines
together, destroying intentional indentation (Python code,
shell heredocs, ASCII art, markdown sub-blocks).
Now reformat_paragraph_at() detects code blocks (paragraphs
where every non-blank line begins with whitespace) and
returns the text unchanged. The detection is intentionally
conservative — false positives leave the paragraph alone
rather than destroying user-written indentation.
format.rs:
- New is_code_block(paragraph) helper
- reformat_paragraph_at() calls is_code_block(); if true,
returns text unchanged (preserving indentation)
Tests (6 new in editor::format::tests):
- is_code_block_detects_indented_paragraph
- is_code_block_rejects_unindented_paragraph
- is_code_block_ignores_blank_lines_in_paragraph
- reformat_paragraph_skips_code_block
- reformat_paragraph_skips_shell_heredoc
- reformat_paragraph_handles_mixed_code_and_prose
Total: 1289 passing (was 1283; +6 new).
kellito
dfd75b52f6