danielkalen/icon.font

Promise = require 'bluebird'
fs = require 'fs-jetpack'
path = require 'path'
chalk = require 'chalk'
exec = require 'execa'
fs = require 'fs-jetpack'
ERR = chalk.bgRed.white 'ERR'

module.exports = (settings)-> if not settings.image then Promise.resolve() else
    captureWebsite = (await import('capture-website')).default
    htmlFile = path.join settings.dest, "#{settings.fontName}.html"
    output = path.join settings.dest, "#{settings.fontName}-1000x1000.png"

    Promise.resolve()
        .then(()-> captureWebsite.buffer(htmlFile, {
            width: 1000,
            height: 1000,
            delay: 0,
            timeout: 0,
            fullPage: true,
            element: '.table',
            scaleFactor: 1,
            type: 'png',
            launchOptions: {
                executablePath: process.env.CHROMIUM_PATH || process.env.PUPPETEER_EXECUTABLE_PATH
            }
        }))
        .then (screenshot)-> fs.writeAsync(output, screenshot)
        .tapCatch (err)-> console.error(err) if process.env.DEBUG
        .catch (err)-> console.error "#{ERR} Failed to generate image preview, skipping..."