Move routeResolvedFile to utils.

Author: RubenVerborgh

lib/api/authn/webid-oidc.js

@@ -4,6 +4,7 @@
  */
 
 const express = require('express')
+const { routeResolvedFile } = require('../../utils')
 const bodyParser = require('body-parser').urlencoded({ extended: false })
 const OidcManager = require('../../models/oidc-manager')
 const { LoginRequest } = require('../../requests/login-request')
@@ -182,15 +183,6 @@ function isEmptyToken (req) {
   return false
 }
 
-/**
- * Adds a route that serves a static file from another Node module
- */
-function routeResolvedFile (router, path, file) {
-  const fullPath = path + file.match(/[^/]+$/)
-  const fullFile = require.resolve(file)
-  router.get(fullPath, (req, res) => res.sendFile(fullFile))
-}
-
 module.exports = {
   initialize,
   isEmptyToken,

lib/utils.js

@@ -12,6 +12,7 @@ module.exports.reqToPath = reqToPath
 module.exports.debrack = debrack
 module.exports.stripLineEndings = stripLineEndings
 module.exports.fullUrlForReq = fullUrlForReq
+module.exports.routeResolvedFile = routeResolvedFile
 
 const fs = require('fs')
 const path = require('path')
@@ -229,3 +230,12 @@ function reqToPath (req) {
   const root = ldp.multiuser ? ldp.root + req.hostname + '/' : ldp.root
   return uriToFilename(req.path, root)
 }
+
+/**
+ * Adds a route that serves a static file from another Node module
+ */
+function routeResolvedFile (router, path, file) {
+  const fullPath = path + file.match(/[^/]+$/)
+  const fullFile = require.resolve(file)
+  router.get(fullPath, (req, res) => res.sendFile(fullFile))
+}