applyTocMacro function

String applyTocMacro(
  1. File file,
  2. String content
)

Implementation

String applyTocMacro(File file, String content) {
  var lines = content.split('\n');
  var result = Lines();

  lines = removeGeneratedBlocks(lines, 'toc');

  var toc = _extractTableOfContents(lines);

  lines.read((line, skip) {
    result.add(line);

    if (!skip && line.isMacro("toc")) {
      result.add('## Table of Contents');
      for (var toplevel in toc.subsections) {
        result.add('');
        result.add('[**${toplevel.title}**](${toplevel.link})');
        for (var sublevel in toplevel.subsections) {
          result.add('  - [${sublevel.title}](${sublevel.link})');
        }
      }
      result.add(_endComment);
    }
  });
  return result.data().join('\n');
}