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docs/middleware/contextualizers/rest.js

35 lines
1.1 KiB
JavaScript

const path = require('path')
const rest = require('../../lib/rest')
module.exports = async function (req, res, next) {
req.context.rest = rest
// link to include in `Works with GitHub Apps` notes
// e.g. /ja/rest/reference/apps or /en/enterprise/2.20/user/rest/reference/apps
req.context.restGitHubAppsLink = path.join(
'/',
req.context.currentLanguage,
req.context.currentVersion,
'/developers/apps'
)
// ignore requests to non-REST reference paths
if (!req.path.includes('rest/reference')) return next()
// e.g. the `activity` from `/en/rest/reference/activity#events`
const category = req.path
.split('rest/reference')[1]
.replace(/^\//, '') // remove leading slash
.split('/')[0]
// ignore empty strings or bare `/`
if (!category || category.length < 2) return next()
const operationsForCurrentProduct = req.context.rest.operations[req.context.currentVersion] || []
// find all operations with a category matching the current path
req.context.currentRestOperations = operationsForCurrentProduct.filter(operation => operation.category === category)
return next()
}