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docs/middleware/contextualizers/webhooks.js
2021-06-22 11:41:10 -07:00

29 lines
1.3 KiB
JavaScript

const { defaults } = require('lodash')
const webhookPayloads = require('../../lib/webhooks')
const nonEnterpriseDefaultVersion = require('../../lib/non-enterprise-default-version')
const allVersions = require('../../lib/all-versions')
module.exports = function webhooksContext (req, res, next) {
const currentVersionObj = allVersions[req.context.currentVersion]
// ignore requests to non-webhook reference paths
// and to versions that don't exist
if (!req.pagePath.includes('webhook') || !currentVersionObj) {
return next()
}
// Get the name of the dir under lib/webhooks/static
// For example, free-pro-team@latest corresponds to dotcom,
// enterprise-server@2.22 corresponds to ghes-2.22,
// and github-ae@latest corresponds to ghae
const webhookPayloadDir = currentVersionObj.miscVersionName
const webhookPayloadsForCurrentVersion = webhookPayloads[webhookPayloadDir]
// if current version is non-dotcom, include dotcom payloads in object so we can fall back to them if needed
req.context.webhookPayloadsForCurrentVersion = req.context.currentVersion === nonEnterpriseDefaultVersion
? webhookPayloadsForCurrentVersion
: defaults(webhookPayloadsForCurrentVersion, webhookPayloads[allVersions[nonEnterpriseDefaultVersion].miscVersionName])
return next()
}