legal-markdown-js/dist/extensions/generators/pdf-connectors/puppeteer-connector.js

Node.js implementation of LegalMarkdown for processing legal documents with markdown and YAML - Complete feature parity with Ruby version

import { PdfGenerator } from '../pdf-generator.js';
export class PuppeteerConnector {
    name = 'puppeteer';
    async isAvailable() {
        try {
            await import('puppeteer');
            return true;
        }
        catch {
            return false;
        }
    }
    async generatePdf(html, outputPath, options) {
        const generator = new PdfGenerator();
        await generator.generatePdfFromHtml(html, outputPath, {
            format: options.format,
            margin: options.margin,
            landscape: options.landscape,
            headerTemplate: options.headerTemplate,
            footerTemplate: options.footerTemplate,
            displayHeaderFooter: Boolean(options.headerTemplate || options.footerTemplate),
        });
    }
    async getInfo() {
        let version = 'unknown';
        try {
            const pkg = await import('puppeteer/package.json');
            version = pkg.version ?? 'unknown';
        }
        catch {
            /* optional import - version unknown is fine */
        }
        const generator = new PdfGenerator();
        // `getChromeExecutable` is an internal method on PdfGenerator that exposes
        // the path resolved by the bundled Puppeteer. It is not part of the public
        // type, so we use a structural cast to read it without modifying PdfGenerator's
        // public surface.
        const executablePath = generator.getChromeExecutable?.();
        return {
            name: this.name,
            version,
            executablePath: executablePath ?? undefined,
        };
    }
}
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