Files
shields/services/github/github-size.service.js
2019-01-15 21:43:35 -05:00

99 lines
2.6 KiB
JavaScript

'use strict'
const prettyBytes = require('pretty-bytes')
const LegacyService = require('../legacy-service')
const {
makeBadgeData: getBadgeData,
makeLogo: getLogo,
} = require('../../lib/badge-data')
const {
documentation,
checkErrorResponse: githubCheckErrorResponse,
} = require('./github-helpers')
// This legacy service should be rewritten to use e.g. BaseJsonService.
//
// Tips for rewriting:
// https://github.com/badges/shields/blob/master/doc/rewriting-services.md
//
// Do not base new services on this code.
module.exports = class GithubSize extends LegacyService {
static get category() {
return 'size'
}
static get route() {
return {
base: 'github/size',
pattern: ':user/:repo/:path*',
}
}
static get examples() {
return [
{
title: 'GitHub file size in bytes',
pattern: ':user/:repo/:path',
namedParams: {
user: 'webcaetano',
repo: 'craft',
path: 'build/phaser-craft.min.js',
},
staticPreview: {
label: 'size',
message: '9.17 kB',
color: 'green',
},
keywords: ['repo'],
documentation,
},
]
}
static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
camp.route(
/^\/github\/size\/([^/]+)\/([^/]+)\/(.*)\.(svg|png|gif|jpg|json)$/,
cache((data, match, sendBadge, request) => {
const user = match[1] // eg, mashape
const repo = match[2] // eg, apistatus
const path = match[3]
const format = match[4]
const apiUrl = `/repos/${user}/${repo}/contents/${path}`
const badgeData = getBadgeData('size', data)
if (badgeData.template === 'social') {
badgeData.logo = getLogo('github', data)
}
githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
if (
githubCheckErrorResponse(
badgeData,
err,
res,
'repo or file not found'
)
) {
sendBadge(format, badgeData)
return
}
try {
const body = JSON.parse(buffer)
if (body && Number.isInteger(body.size)) {
badgeData.text[1] = prettyBytes(body.size)
badgeData.colorscheme = 'green'
sendBadge(format, badgeData)
} else {
badgeData.text[1] = 'not a regular file'
sendBadge(format, badgeData)
}
} catch (e) {
badgeData.text[1] = 'invalid'
sendBadge(format, badgeData)
}
})
})
)
}
}