fix(hosting): fixes some issues with self-hosting when dependencies a…

…re hoisted

README.md

@@ -320,7 +320,7 @@ These two services are very much alike. In fact, `Polyfiller` depends on the lib
 
 `Polyfiller` is already hosted at `https://polyfill.app/api` as a **free** web service, but feel free to host it yourself.
 The server is built with support for both HTTP2 and HTTP. The environment variable `HTTP2=[true|false]` decides whether a HTTP2 server will be hosted or not.
-If you use a load balancer and something like `nginx` in a reverse proxy setup, please know that `nginx` doesn't support HTTP2 via its proxy module, so you have to use HTTP1.1 there. Thankfully, it is as easy as setting `HTTP2=false` before launching the server
+If you use a load balancer and something like `nginx` in a reverse proxy setup, please know that `nginx` doesn't support HTTP2 via its proxy module, so you have to use HTTP1.1 there. Thankfully, it is as easy as setting `HTTP2=false` before launching the server and setting `HTTPS=false`.
 
 ## Logo
 

package.json

@@ -3,7 +3,8 @@
 	"version": "0.0.63",
 	"description": "Never worry about polyfills again.",
 	"files": [
-		"dist/**/*.*"
+		"dist/**/*.*",
+		"src/**/*.*"
 	],
 	"scripts": {
 		"serve": "node ./dist/index.js",
@@ -88,6 +89,7 @@
 		"devcert": "^1.0.0",
 		"events-polyfill": "^2.1.0",
 		"file-type": "^10.8.0",
+		"find-up": "^3.0.0",
 		"http-status-codes": "^1.3.0",
 		"iltorb": "^2.4.1",
 		"intersection-observer": "^0.5.1",

src/config/config.ts

@@ -14,6 +14,7 @@ export const config: IConfig = {
 	verbose: booleanize(environment.VERBOSE),
 	clearCache: booleanize(environment.CLEAR_CACHE),
 	http2: booleanize(environment.HTTP2),
+	https: booleanize(environment.HTTPS),
 	host: environment.HOST,
 	port: parseInt(environment.PORT),
 	email: environment.EMAIL != null && environment.EMAIL !== "" ? environment.EMAIL : undefined,

src/config/i-config.ts

@@ -11,6 +11,7 @@ export declare type IConfig = typeof environment & {
 	verbose: boolean;
 	clearCache: boolean;
 	http2: boolean;
+	https: boolean;
 	port: number;
 	host: string;
 	email: string | undefined;

src/environment/environment-defaults.ts

@@ -41,6 +41,7 @@ export const environmentDefaults = {
 	DEBUG: "false",
 	VERBOSE: "false",
 	HTTP2: "true",
+	HTTPS: "true",
 	CLEAR_CACHE: "false",
 	HOST: "0.0.0.0",
 	PORT: "3000",

src/service/polyfill-builder/polyfill-builder-service.ts

@@ -15,6 +15,7 @@ import {ILoggerService} from "../logger/i-logger-service";
 import {ensureArray} from "../../util/ensure-array/ensure-array";
 import {IFlattenerService} from "../flattener/i-flattener-service";
 import {PolyfillDealiasedName} from "../../polyfill/polyfill-name";
+import {sync} from "find-up";
 
 /**
  * A service that can load and cache all polyfills
@@ -82,8 +83,8 @@ export class PolyfillBuilderService implements IPolyfillBuilderService {
 
 			const flatten = match.flatten === true;
 
-			const rootDirectory =
-				"library" in match ? join(__dirname, "../node_modules", typeof match.library === "string" ? match.library : match.library[polyfillFeature.context]) : join(__dirname, "../");
+			const rootDirectory = "library" in match ? sync(join("node_modules", typeof match.library === "string" ? match.library : match.library[polyfillFeature.context]))! : join(sync("src")!, "../");
+
 			const localPaths =
 				"library" in match
 					? Array.isArray(match.relativePaths)

src/util/cert/cert-util.ts

@@ -6,12 +6,12 @@ import {certificateFor} from "devcert";
  * @param {IGetCertificateOptions} options
  * @returns {Promise<{key: Buffer|undefined, cert: Buffer|undefined}>}
  */
-export async function getCertificates({key, cert, production, host}: IGetCertificateOptions): Promise<{key: Buffer | undefined; cert: Buffer | undefined}> {
+export async function getCertificates({key, cert, production, host, https}: IGetCertificateOptions): Promise<{key: Buffer | undefined; cert: Buffer | undefined}> {
 	// If a key and certificate was already given, use those two
 	if (key != null && cert != null) return {key, cert};
 
 	// Otherwise, if not in production, use devcert to generate a new certificate
-	if (!production) {
+	if (!production && https) {
 		return await certificateFor(host);
 	}
 

src/util/cert/i-get-certificate-options.ts

@@ -3,4 +3,5 @@ export interface IGetCertificateOptions {
 	cert?: Buffer;
 	host: string;
 	production: boolean;
+	https: boolean;
 }

src/util/path-util/path-util.ts

@@ -0,0 +1,12 @@
+import {sync} from "find-up";
+
+/**
+ * Finds the
+ * @param {string} cwd
+ * @param {string} moduleName
+ * @return {string | undefined}
+ */
+export function findModuleRoot(cwd: string, moduleName: string): string | undefined {
+	const result = sync(`node_modules/${moduleName}`, {cwd});
+	return result == null ? undefined : result;
+}