refactor: internalize app data path

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Author: daquinoaldo

package.json

@@ -68,7 +68,6 @@
     "start": "node src/cli.ts"
   },
   "dependencies": {
-    "appdata-path": "^1.0.0",
     "cors": "^2.8.6",
     "express": "^5.2.1",
     "zod": "^4.5.4"

pnpm-lock.yaml

@@ -0,0 +1,25 @@
+import os from "node:os"
+import path from "node:path"
+
+function getAppDataPath(app?: string): string {
+  const home = os.homedir()
+  let appDataPath = process.env["APPDATA"]
+
+  if (appDataPath === undefined) {
+    switch (os.platform()) {
+      case "win32":
+        appDataPath = path.join(home, "AppData", "Roaming")
+        break
+      case "darwin":
+        appDataPath = path.join(home, "Library", "Application Support")
+        break
+      default:
+        appDataPath = path.join(home, ".config")
+    }
+  }
+
+  if (app === undefined) return appDataPath
+  return path.join(appDataPath, appDataPath === home ? `.${app}` : app)
+}
+
+export { getAppDataPath }

src/app-data-path.ts

@@ -5,12 +5,7 @@ import fs from "node:fs"
 import https from "node:https"
 import path from "node:path"
 
-import appDataPathPkg from "appdata-path"
-
-const getAppDataPath =
-  typeof appDataPathPkg === "function"
-    ? appDataPathPkg
-    : (appDataPathPkg as unknown as { default: (name?: string) => string }).default
+import { getAppDataPath } from "./app-data-path.ts"
 
 const MKCERT_VERSION = "v1.4.4"
 const DEFAULT_CERT_PATH = getAppDataPath("https-localhost")

src/certs.ts

@@ -9,18 +9,12 @@ import path from "node:path"
 import { afterEach, describe, it } from "node:test"
 import tls from "node:tls"
 
-import appDataPathPkg from "appdata-path"
-
+import { getAppDataPath } from "../src/app-data-path.ts"
 import { generate, getCerts, remove } from "../src/certs.ts"
 import { getEnv } from "../src/env.ts"
 import createServer from "../src/index.ts"
 import type { HttpsLocalhostApp } from "../src/index.ts"
 
-const getAppDataPath =
-  typeof appDataPathPkg === "function"
-    ? appDataPathPkg
-    : (appDataPathPkg as unknown as { default: (name?: string) => string }).default
-
 const HTTPS_PORT = 4443
 const HTTP_PORT = 8080
 let app: HttpsLocalhostApp = createServer()