File size: 11,260 Bytes
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import Path from 'path'
import yargs from 'yargs'
import { hideBin } from 'yargs/helpers'
import puppeteer from 'puppeteer'
import chalk from 'chalk-template'
import _ from 'lodash'
import config from '@ekino/config'
const HEADLESS = 'new'
const DEFAULT_FLAVOR = 'svg'
const CHART_SELECTOR = '#chart'
const VIEWPORT = {
chart: { width: 1400, height: 900 },
icons: { width: 1400, height: 4000 },
homeDemos: { width: 1800, height: 6000 },
}
const ICON_VARIANTS = ['light-neutral', 'light-colored', 'dark-neutral', 'dark-colored']
const projectDir = process.cwd()
const websiteDir = Path.join(projectDir, 'website')
const websiteCapturesDir = Path.join(websiteDir, 'src', 'assets', 'captures')
const websiteIconsDir = Path.join(websiteDir, 'src', 'assets', 'icons')
const websiteHomeDemosDir = Path.join(websiteCapturesDir, 'home')
const websitePagesDir = Path.join(websiteCapturesDir, 'pages')
const getChartFileName = (chart, flavor) =>
`${chart}${flavor !== DEFAULT_FLAVOR ? `-${flavor}` : ''}.png`
const getChartWebsiteFilePath = (chart, flavor) =>
Path.join(websiteCapturesDir, getChartFileName(chart, flavor))
const getChartUrl = (baseUrl, chart, flavor) => {
const chunks = [baseUrl, chart]
if (flavor !== DEFAULT_FLAVOR) {
chunks.push(flavor)
}
return `${Path.join(...chunks)}/?capture=1`
}
const getChartIconFilePath = (chart, variant) =>
Path.join(websiteIconsDir, `${chart}-${variant}.png`)
const getHomeDemoFilePath = id => Path.join(websiteHomeDemosDir, `${id}.png`)
const getPageUrl = path => `${Path.join(config.get('baseUrl'), path)}/?capture=1`
const getPageFilePath = id => Path.join(websitePagesDir, `${id}.png`)
const allPackages = _.uniq(config.get('capture.charts').map(chart => chart.pkg))
const allCharts = config.get('capture.charts')
const delay = time =>
new Promise(resolve => {
setTimeout(resolve, time)
})
const captureChart = async (baseUrl, page, { pkg, chart, flavor, theme }) => {
const url = getChartUrl(baseUrl, chart, flavor)
console.log(
chalk`{yellow Capturing chart {white ${chart}}} {dim (package: @nivo/${pkg}, flavor: ${flavor}, url: ${url})}`
)
await page.setViewport(VIEWPORT.chart)
await page.goto(url)
if (theme !== undefined) {
console.log(chalk`{dim changing theme to: ${theme}}`)
const themeSelector = `#${theme}Theme`
await page.waitForSelector(themeSelector)
await page.click(themeSelector)
}
await page.waitForSelector(CHART_SELECTOR)
const element = await page.$(CHART_SELECTOR)
if (element === null) {
throw new Error(`Unable to find element matching selector: ${CHART_SELECTOR} (url: ${url})`)
}
const websiteFilePath = getChartWebsiteFilePath(chart, flavor)
const clip = await element.boundingBox()
await page.screenshot({
path: websiteFilePath,
clip,
omitBackground: true,
})
console.log(chalk`{green saved to {white ${websiteFilePath}}}`)
console.log('')
}
const captureCharts = async ({ baseUrl, packages }) => {
const charts = allCharts.filter(chart => packages.includes(chart.pkg))
console.log(chalk`{yellow Starting capture for ${charts.length} chart(s)}`)
console.log('')
try {
const browser = await puppeteer.launch({
headless: HEADLESS,
})
const page = await browser.newPage()
for (let chart of charts) {
for (let flavor of chart.flavors) {
await captureChart(baseUrl, page, { ...chart, flavor })
}
}
await browser.close()
console.log(chalk`{green Done!}`)
} catch (error) {
console.log('')
console.error(chalk`{red oops, something went wrong :(}`)
console.error(error)
process.exit(1)
}
}
const captureIcons = async ({ baseUrl, packages }) => {
const icons = allCharts.filter(chart => packages.includes(chart.pkg)).map(chart => chart.chart)
const iconsUrl = `${Path.join(baseUrl, 'internal', 'icons')}/?capture=1`
console.log(
chalk`{yellow Starting capture for ${icons.length} chart icon(s)} {dim url: ${iconsUrl}}`
)
try {
const browser = await puppeteer.launch({
headless: HEADLESS,
})
const page = await browser.newPage()
await page.setViewport(VIEWPORT.icons)
await page.goto(iconsUrl)
for (let icon of icons) {
console.log(chalk`{yellow Capturing {white ${icon}} chart icons}`)
for (let variant of ICON_VARIANTS) {
const selector = `#${icon}-${_.camelCase(variant)}`
console.log(chalk`{dim variant: ${variant}, selector: ${selector}}`)
await page.waitForSelector(selector)
const element = await page.$(selector)
if (element === null) {
throw new Error(`Unable to find element matching selector: ${selector}`)
}
const iconFilePath = getChartIconFilePath(icon, variant)
const clip = await element.boundingBox()
await page.screenshot({
path: iconFilePath,
clip,
omitBackground: true,
})
console.log(chalk`{green saved to {white ${iconFilePath}}}`)
}
console.log('')
}
await browser.close()
console.log(chalk`{green Done!}`)
} catch (error) {
console.log('')
console.error(chalk`{red oops, something went wrong :(}`)
console.error(error)
process.exit(1)
}
}
const captureHomeDemos = async () => {
const demos = config.get('capture').home
console.log(chalk`{yellow Starting capture for ${demos.length} demo(s)}`)
console.log('')
try {
const browser = await puppeteer.launch({
headless: HEADLESS,
})
const page = await browser.newPage()
await page.setViewport(VIEWPORT.homeDemos)
await page.goto(`${Path.join(config.get('baseUrl'), 'internal', 'home-demos')}/?capture=1`)
for (let demo of demos) {
console.log(chalk`{yellow Capturing {white ${demo.id}} demo}`)
const selector = `#${demo.id}`
console.log(chalk`{dim selector: ${selector}}`)
await page.waitForSelector(selector)
const element = await page.$(selector)
if (element === null) {
throw new Error(`Unable to find element matching selector: ${selector}`)
}
const demoFilePath = getHomeDemoFilePath(demo.id)
const clip = await element.boundingBox()
await page.screenshot({
path: demoFilePath,
clip,
omitBackground: true,
})
console.log(chalk`{green saved to {white ${demoFilePath}}}`)
console.log('')
}
await browser.close()
console.log(chalk`{green Done!}`)
} catch (error) {
console.log('')
console.error(chalk`{red oops, something went wrong :(}`)
console.error(error)
process.exit(1)
}
}
const capturePages = async () => {
const pages = config.get('capture').pages
console.log(chalk`{yellow Starting capture for ${pages.length} page(s)}`)
console.log('')
try {
const browser = await puppeteer.launch({
headless: HEADLESS,
})
const page = await browser.newPage()
for (let pageConfig of pages) {
const url = getPageUrl(pageConfig.path)
const selector = pageConfig.selector
console.log(
chalk`{yellow Capturing page {white ${pageConfig.id}}} {dim (url: ${url}, selector: ${selector})}`
)
await page.setViewport({
width: pageConfig.viewport[0],
height: pageConfig.viewport[1],
})
await page.goto(url)
await page.waitForSelector(selector)
const element = await page.$(selector)
if (element === null) {
throw new Error(
`Unable to find element matching selector: ${selector} (url: ${url})`
)
}
const clip = await element.boundingBox()
const pageFilePath = getPageFilePath(pageConfig.id)
await page.screenshot({
path: pageFilePath,
clip,
omitBackground: true,
})
console.log(chalk`{green saved to {white ${pageFilePath}}}`)
}
await browser.close()
console.log(chalk`{green Done!}`)
} catch (error) {
console.log('')
console.error(chalk`{red oops, something went wrong :(}`)
console.error(error)
process.exit(1)
}
}
const run = async () => {
// const argv = yargs(hideBin(process.argv)).parse()
// console.log(argv)
// await capturePages()
// await captureHomeDemos()
yargs(hideBin(process.argv))
.command(
'all',
'capture everything',
yargs => {
return yargs
},
async argv => {
await captureIcons({
baseUrl: argv.baseUrl,
packages: argv.pkg,
})
await captureCharts({
baseUrl: argv.baseUrl,
packages: argv.pkg,
})
}
)
.command(
'icons',
'capture icons for the website',
yargs => {
return yargs
},
async argv => {
await captureIcons({
baseUrl: argv.baseUrl,
packages: argv.pkg,
})
}
)
.command(
'charts',
'capture charts for package readmes',
yargs => {
return yargs
},
async argv => {
await captureCharts({
baseUrl: argv.baseUrl,
packages: argv.pkg,
})
}
)
.command(
'home',
'capture charts for the website home page',
yargs => {
return yargs.positional('port', {
describe: 'port to bind on',
default: 5000,
})
},
argv => {
if (argv.verbose) console.info(`start server on :${argv.port}`)
serve(argv.port)
}
)
.option('baseUrl', {
alias: 'u',
type: 'string',
default: config.get('baseUrl'),
})
.option('pkg', {
alias: 'p',
describe: 'only capture icons for specific packages',
choices: allPackages,
default: allPackages,
})
.coerce('pkg', arg => {
if (Array.isArray(arg)) return arg
return [arg]
})
.demandCommand(1)
.parse()
}
run()
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