94 lines
2.6 KiB
JavaScript
94 lines
2.6 KiB
JavaScript
'use strict'
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const LegacyService = require('../legacy-service')
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const {
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makeBadgeData: getBadgeData,
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makeLogo: getLogo,
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} = require('../../lib/badge-data')
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const { metric } = require('../../lib/text-formatters')
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const {
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documentation,
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checkErrorResponse: githubCheckErrorResponse,
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} = require('./github-helpers')
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// This legacy service should be rewritten to use e.g. BaseJsonService.
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//
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// Tips for rewriting:
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// https://github.com/badges/shields/blob/master/doc/rewriting-services.md
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//
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// Do not base new services on this code.
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module.exports = class GithubContributors extends LegacyService {
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static get category() {
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return 'activity'
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}
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static get route() {
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return {
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base: 'github',
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}
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}
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static get examples() {
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return [
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{
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title: 'GitHub contributors',
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pattern: 'contributors/:user/:repo',
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namedParams: {
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user: 'cdnjs',
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repo: 'cdnjs',
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},
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staticPreview: {
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label: 'contributors',
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message: '397',
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color: 'blue',
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},
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keywords: ['GitHub', 'contributor'],
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documentation,
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},
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]
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}
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static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
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camp.route(
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/^\/github\/contributors(-anon)?\/([^/]+)\/([^/]+)\.(svg|png|gif|jpg|json)$/,
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cache((data, match, sendBadge, request) => {
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const isAnon = match[1]
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const user = match[2]
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const repo = match[3]
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const format = match[4]
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const apiUrl = `/repos/${user}/${repo}/contributors?page=1&per_page=1&anon=${!!isAnon}`
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const badgeData = getBadgeData('contributors', data)
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if (badgeData.template === 'social') {
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badgeData.logo = getLogo('github', data)
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}
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githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
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if (githubCheckErrorResponse(badgeData, err, res)) {
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sendBadge(format, badgeData)
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return
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}
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try {
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let contributors
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if (
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res.headers['link'] &&
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res.headers['link'].indexOf('rel="last"') !== -1
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) {
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contributors = res.headers['link'].match(
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/[?&]page=(\d+)[^>]+>; rel="last"/
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)[1]
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} else {
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contributors = JSON.parse(buffer).length
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}
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badgeData.text[1] = metric(+contributors)
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badgeData.colorscheme = 'blue'
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} catch (e) {
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badgeData.text[1] = 'inaccessible'
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}
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sendBadge(format, badgeData)
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})
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})
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)
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}
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}
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