feat: added PROXY protocol support per <ladjs/lad#400>

Author: niftylettuce

index.js

@@ -19,6 +19,7 @@ const etag = require('koa-etag');
 const json = require('koa-json');
 const koa404Handler = require('koa-404-handler');
 const koaConnect = require('koa-connect');
+const proxyWrap = require('findhit-proxywrap');
 const removeTrailingSlashes = require('koa-no-trailing-slash');
 const requestId = require('express-request-id');
 const requestReceived = require('request-received');
@@ -27,6 +28,9 @@ const sharedConfig = require('@ladjs/shared-config');
 const { boolean } = require('boolean');
 const { ratelimit } = require('koa-simple-ratelimit');
 
+const proxiedHttp = proxyWrap.proxy(http);
+const proxiedHttps = proxyWrap.proxy(https);
+
 class API {
   constructor(config) {
     this.config = {
@@ -167,11 +171,20 @@ class API {
       else app.use(this.config.routes);
     }
 
+    const createServer =
+      this.config.protocol === 'https'
+        ? this.config.proxyProtocol
+          ? proxiedHttps.createServer
+          : https.createServer
+        : this.config.proxyProtocol
+        ? proxiedHttp.createServer
+        : http.createServer;
+
     // start server on either http or https
     if (this.config.protocol === 'https')
-      server = https.createServer(this.config.ssl, app.callback());
+      server = createServer(this.config.ssl, app.callback());
     // server = http2.createSecureServer(this.config.ssl, app.callback());
-    else server = http.createServer(app.callback());
+    else server = createServer(app.callback());
 
     // expose app, server, client
     this.app = app;

package.json

@@ -20,22 +20,23 @@
     "Nick Baugh <[email protected]> (http://niftylettuce.com/)"
   ],
   "dependencies": {
-    "@koa/router": "^9.1.0",
+    "@koa/router": "^9.3.1",
     "@ladjs/i18n": "^3.0.12",
     "@ladjs/redis": "^1.0.4",
-    "@ladjs/shared-config": "^3.0.8",
+    "@ladjs/shared-config": "^3.0.9",
     "@ladjs/store-ip-address": "^0.0.7",
     "boolean": "3.0.1",
     "cabin": "^8.0.2",
     "express-request-id": "^1.4.1",
+    "findhit-proxywrap": "^0.3.12",
     "kcors": "^2.2.2",
     "koa": "^2.13.0",
     "koa-404-handler": "^0.0.2",
     "koa-basic-auth": "^4.0.0",
     "koa-better-error-handler": "^4.0.3",
     "koa-better-timeout": "^0.0.4",
     "koa-bodyparser": "^4.3.0",
-    "koa-compress": "^4.0.1",
+    "koa-compress": "^5.0.0",
     "koa-conditional-get": "^2.0.0",
     "koa-connect": "^2.1.0",
     "koa-etag": "^3.0.0",
@@ -49,7 +50,7 @@
   "devDependencies": {
     "@commitlint/cli": "^9.0.1",
     "@commitlint/config-conventional": "^9.0.1",
-    "ava": "^3.9.0",
+    "ava": "^3.10.0",
     "codecov": "^3.7.0",
     "cross-env": "^7.0.2",
     "eslint": "6.x",