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docs/middleware/contextualizers/graphql.js
2020-12-08 13:38:37 -05:00

32 lines
1.3 KiB
JavaScript

const previews = require('../../lib/graphql/static/previews')
const upcomingChanges = require('../../lib/graphql/static/upcoming-changes')
const changelog = require('../../lib/graphql/static/changelog')
const prerenderedObjects = require('../../lib/graphql/static/prerendered-objects')
const allVersions = require('../../lib/all-versions')
const explorerUrl = process.env.NODE_ENV === 'production'
? 'https://graphql.github.com/explorer'
: 'http://localhost:3000'
module.exports = async (req, res, next) => {
// ignore requests to non-GraphQL reference paths
if (!req.path.includes('/graphql/')) return next()
// Get the relevant name of the GraphQL schema files for the current version
// 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 graphqlVersion = allVersions[req.context.currentVersion].miscVersionName
req.context.graphql = {
schemaForCurrentVersion: require(`../../lib/graphql/static/schema-${graphqlVersion}`),
previewsForCurrentVersion: previews[graphqlVersion],
upcomingChangesForCurrentVersion: upcomingChanges[graphqlVersion],
prerenderedObjectsForCurrentVersion: prerenderedObjects[graphqlVersion],
explorerUrl,
changelog
}
return next()
}