mirror of
https://github.com/primer/css.git
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114 lines
2.9 KiB
JavaScript
Executable File
114 lines
2.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const spinner = require('char-spinner')
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const {gray, green, yellow, red, bold} = require('colorette')
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const {SiteChecker} = require('broken-link-checker')
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const yargs = require('yargs')
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.option('filter-level', {type: Number, alias: 'L', default: 3})
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.option('recursive', {type: Boolean, alias: 'r'})
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.option('verbose', {type: Boolean, alias: 'v'})
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const options = Object.assign({
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excludedKeywords: [
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'https://github.com/github/*'
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]
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}, yargs.argv)
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const args = options._
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const pages = []
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const seen = new Set()
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let page
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const VERBOSE = options.v === true
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const OK = ' ✓ '
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const NOT_OK = ' ✘ '
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const TAG_LENGTH = 3
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const URL = args[0]
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if (URL) {
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log(green('go!'), bold(URL))
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} else {
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log('err', 'you must provide a URL')
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process.exit(1)
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}
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const checker = new SiteChecker(options, {
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page(error, url) {
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if (error) {
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log(red('ERR'), `${url} (${error.code})`)
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} else if (page) {
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const {url, response, links} = page
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const num = String(links.length).padEnd(TAG_LENGTH)
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let message = `${bold(num)} unique links`
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if (!VERBOSE) message = `${message} on ${yellow(url)}`
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log(OK, message)
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if (links.length) {
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pages.push(page)
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}
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}
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},
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html(tree, robots, response, url) {
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if (VERBOSE) log(yellow('get'), url)
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page = {tree, robots, response, url, links: []}
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},
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junk(result) {
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const url = result.url.resolved
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if (VERBOSE && !seen.has(url)) log(' '.repeat(TAG_LENGTH), gray(`skip ${shorten(url)}`))
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seen.add(url)
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},
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link(result) {
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const url = result.url.resolved
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if (VERBOSE && !seen.has(url)) log(' + ', gray('link'), shorten(url))
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if (!seen.has(url)) page.links.push(result)
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seen.add(url)
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},
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end() {
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let brokenTotal = 0
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for (const page of pages) {
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const broken = page.links.filter(link => link.broken)
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brokenTotal += broken.length
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if (!broken.length && !VERBOSE) {
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continue
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} else {
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const num = broken.length
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? red(` ${broken.length}`.padEnd(TAG_LENGTH))
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: green(' 0').padEnd(TAG_LENGTH)
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log(bold(num), `broken links on ${bold(shorten(page.url))}`)
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}
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for (const link of page.links) {
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if (!link.broken && !VERBOSE) continue
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const tag = link.broken ? red(NOT_OK) : green(OK)
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const reason = link.broken ? yellow(link.brokenReason) : ''
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log(tag, shorten(link.url.resolved), reason)
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}
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log('')
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}
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if (brokenTotal) {
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log(red(String(brokenTotal).padEnd(TAG_LENGTH)), 'broken links!')
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process.exitCode = 1
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} else {
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log(green(OK), bold('0'.padEnd(TAG_LENGTH)), 'broken links; nice work!')
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}
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}
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})
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spinner()
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checker.enqueue(URL)
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checker.resume()
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function log(tag, ...args) {
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spinner.clear()
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console.log(tag ? gray(`[${tag}]`) : '', ...args)
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}
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function shorten(url) {
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return url.indexOf(URL) === 0 ? (url.substr(URL.length) || '/') : url
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}
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