/* * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org> * * SPDX-License-Identifier: BSD-2-Clause */ #include <AK/StringBuilder.h> #include <LibMarkdown/Heading.h> namespace Markdown { String Heading::render_to_html() const { return String::formatted("<h{}>{}</h{}>\n", m_level, m_text.render_to_html(), m_level); } String Heading::render_for_terminal(size_t) const { StringBuilder builder; switch (m_level) { case 1: case 2: builder.append("\n\033[1m"); builder.append(m_text.render_for_terminal().to_uppercase()); builder.append("\033[0m\n"); break; default: builder.append("\n\033[1m"); builder.append(m_text.render_for_terminal()); builder.append("\033[0m\n"); break; } return builder.build(); } OwnPtr<Heading> Heading::parse(Vector<StringView>::ConstIterator& lines) { if (lines.is_end()) return {}; const StringView& line = *lines; size_t level; for (level = 0; level < line.length(); level++) { if (line[level] != '#') break; } if (!level || level >= line.length() || line[level] != ' ') return {}; StringView title_view = line.substring_view(level + 1, line.length() - level - 1); auto text = Text::parse(title_view); if (!text.has_value()) return {}; auto heading = make<Heading>(move(text.value()), level); ++lines; return heading; } }