Function renderMarkdown

src/ifcchat/app.js:253–363

(text)

}

function renderMarkdown(text) {
    const lines = String(text).replace(/\r\n?/g, "\n").split("\n");
    const html = [];
    let paragraphLines = [];
    let quoteLines = [];
    let listType = null;
    let listItems = [];

    const flushParagraph = () => {
        if (!paragraphLines.length) return;
        html.push(`<p>${renderInlineMarkdown(paragraphLines.join(" "))}</p>`);
        paragraphLines = [];
    };

    const flushQuote = () => {
        if (!quoteLines.length) return;
        const quoteBody = quoteLines.map((line) => renderInlineMarkdown(line)).join("<br />");
        html.push(`<blockquote><p>${quoteBody}</p></blockquote>`);
        quoteLines = [];
    };

    const flushList = () => {
        if (!listItems.length || !listType) return;
        const items = listItems.map((item) => `<li>${renderInlineMarkdown(item)}</li>`).join("");
        html.push(`<${listType}>${items}</${listType}>`);
        listType = null;
        listItems = [];
    };

    const flushAll = () => {
        flushParagraph();
        flushQuote();
        flushList();
    };

    for (let index = 0; index < lines.length; index++) {
        const line = lines[index];
        const trimmed = line.trim();

        if (trimmed.startsWith("```")) {
            flushAll();
            const language = trimmed.slice(3).trim();
            const codeLines = [];
            index += 1;
            while (index < lines.length && !lines[index].trim().startsWith("```")) {
                codeLines.push(lines[index]);
                index += 1;
            }
            const languageClass = language ? ` class="language-${escapeHtml(language)}"` : "";
            html.push(`<pre><code${languageClass}>${escapeHtml(codeLines.join("\n"))}</code></pre>`);
            continue;
        }

        if (!trimmed) {
            flushAll();
            continue;
        }