pressboard v0.0.3

Pressboard

A utility for taking screenshots of a web application using Puppeteer

Installing pressboard

As a local npm run script

Install and add to devDependencies:

npm i --save-dev pressboard

Add an npm run script to your package.json:

{
  "scripts": {
    "press": "pressboard"
  }
}

Now you can use npm run press in place of npm version.

This has the benefit of making your repo/package more portable, so that other developers can cut releases without having to globally install pressboard on their machine.

As global bin

Install globally (add to your PATH):

npm i -g pressboard

Now you can use pressboard in place of npm version.

This has the benefit of allowing you to use pressboard on any repo/package without adding a dev dependency to each one.

Using npx

As of npm@5.2.0, npx is installed alongside npm. Using npx you can use pressboard without having to keep a package.json file by running: npx pressboard.

This method is especially useful when using pressboard in non-JavaScript projects.

CLI Usage

Configuration

In your folder create a file named pressboard.conf.json in your workspace. This file will specify the configuration for getting the screenshots for the documentation.

The following properties, at the top level of the file, configure the workspace.

• url: The base URL for the routes that you want to hit
• routes: Configuration of each of the route that you want to capture
  • name (Optional): Name of the image that is created (defaults to path)
  • path: Path to be captured within the route
  • url (Optional): Overwrites the URL of the config
  • params: Params to be passed into the path
  • selector: Waits for the selector before taking screenshot
  • igconito: Launch the browser directly into incognito mode by passing the --incognito flag to puppeteer.launch()

{
  "url": "https://www.google.ca",
  "routes": [
    {
      "name": "search",
      "path": "/search?q=:id",
      "params": {
        "id": "dogs"
      },
      "selector": "#search"
    }
  ]
}

Generate Docs

To generate your screenshots for your application, simply do:

# npm run script
npm run press
# global bin
pressboard
# npx
npx pressboard

This will create a docs/README.md with screenshots of the routes specified in the pressboard.conf.json.