fix: module path for compiled (#116)

Author: pagoru

src/modules/updater.ts

@@ -2,7 +2,6 @@ import {
   getModulePath,
   getOS,
   getOSName,
-  getPath,
   getTemporalUpdateFilePathname,
 } from "../utils/main.ts";
 import { OS } from "../enums/main.ts";
@@ -106,7 +105,7 @@ export const update = async ({
 
     log(`[${label}] Update files downloaded!`);
     const dirPath = getModulePath("");
-    const updateFilePath = getModulePath(getTemporalUpdateFilePathname());
+    const updateFilePath = getTemporalUpdateFilePathname();
     const updateFile = path.join(dirPath, `update_${osAsset.name}`);
     const updatedFile = path.join(dirPath, osAsset.name);
 

src/utils/path.utils.ts

@@ -3,5 +3,11 @@ import * as path from "@std/path";
 export const getExecPath = (): string => Deno.execPath();
 export const getPath = (): string => path.dirname(getExecPath());
 
-export const getModulePath = (filePath: string = ""): string =>
-  path.join(path.dirname(path.fromFileUrl(Deno.mainModule)), filePath);
+export const getModulePath = (filePath: string = ""): string => {
+  // If running uncompiled (`deno run main.ts`), use Deno.mainModule
+  const root = Deno.mainModule.startsWith("file:")
+    ? path.dirname(path.fromFileUrl(Deno.mainModule))
+    : path.dirname(getExecPath());
+
+  return path.join(root, filePath);
+};