webcapt/dist/webcapt.js

A simple cli to screen capture web pages and save them to disk as images or pdfs.

import { Command } from 'commander';
import { generateImage } from './lib/generate/image.js';
import { generatePDF } from './lib/generate/pdf.js';
import { closeBrowser } from './lib/utils/find-chrome.js';
class Webcapt {
    command;
    constructor(command) {
        this.command = command;
        this.command
            .name('webcapt')
            .version('0.0.1')
            .description('A simple cli to screen capture web pages and save them to disk as images or pdfs.');
        this.command
            .command('pdf')
            .description('Screenshot the provided url and download as a pdf')
            .option('-u, --url <url>', 'URL to download') // https://www.udemy.com/
            .option('-o, --output <output>', 'Output file name')
            .option('-f, --format <format>', 'Format of the file to download, options: A4 or letter', 'A4')
            .action((options) => {
            void this.pdf({
                url: options.url,
                pdfOptions: { path: options.output, format: options.format },
            });
        });
        this.command
            .command('img')
            .description('Screenshot the provided url and download as an image')
            .option('-u, --url <url>', 'URL to download') // https://www.udemy.com/
            .option('-o, --output <output>', 'Output file name')
            .option('-f, --format <format>', 'Format of the file to download, options: png or jpeg', 'png')
            .action((options) => {
            void this.img({
                url: options.url,
                screenshotOptions: {
                    path: options.output,
                    type: options.format,
                },
            });
        });
    }
    async pdf(options) {
        try {
            const outputPath = await generatePDF({
                url: options.url,
                pdfOptions: options.pdfOptions,
            });
            console.log(`Generated: ${outputPath}`);
            console.log('Done!');
        }
        catch (e) {
            if (e instanceof Error) {
                console.error(e.message);
            }
        }
        finally {
            await closeBrowser();
        }
    }
    async img(options) {
        try {
            const outputPath = await generateImage({
                url: options.url,
                screenshotOptions: options.screenshotOptions,
            });
            console.log(`Generated: ${outputPath}`);
            console.log('Done!');
        }
        catch (e) {
            if (e instanceof Error) {
                console.error(e.message);
            }
        }
        finally {
            await closeBrowser();
        }
    }
}
export const webcapt = new Webcapt(new Command());