refactor: Better code files organization

Author: Septh

.vscode/settings.json

@@ -4,6 +4,18 @@
   },
   "typescript.tsdk": "node_modules\\typescript\\lib",
   "debug.terminal.clearBeforeReusing": true,
+  "vsicons.associations.files": [
+    {
+      "icon": "rollup",
+      "extensions": [],
+      "filenamesGlob": [
+        "rollup.demos",
+      ],
+      "extensionsGlob": [ "js" ],
+      "filename": true,
+      "format": "svg",
+    },
+  ],
   "cSpell.words": [
     "dllname",
     "Koffi",

package.json

@@ -46,8 +46,10 @@
   ],
   "scripts": {
     "build": "tsc",
-    "build:demos": "rollup -c",
-    "clean": "rimraf .tsbuildinfo dist"
+    "build:demos": "rimraf demos && rollup -c rollup.demos.js",
+    "clean": "rimraf .tsbuildinfo dist demos",
+    "test": "echo No test yet",
+    "prepublishOnly": "npm run clean && npm run build"
   },
   "dependencies": {
     "koffi": "^2.9.0"

rollup.config.js renamed to rollup.demos.js

@@ -1,4 +1,3 @@
-export * from './kernel32/_alib.js'
-export * from './kernel32/_consts.js'
-export * from './kernel32/_functions.js'
+export { kernel32 } from './kernel32/_lib.js'
 export * from './kernel32/module.js'
+export * from './kernel32/error.js'

source/win32/kernel32.ts

@@ -0,0 +1,20 @@
+import { koffi } from '../../private.js'
+import { kernel32 } from './_lib.js'
+import { cDWORD } from '../../ctypes.js'
+
+// #region Types
+// #endregion
+
+// #region Functions
+
+/**
+ * Retrieves the calling thread's last-error code value.
+ *
+ * https://learn.microsoft.com/en-us/windows/win32/api/errhandlingapi/nf-errhandlingapi-getlasterror
+ */
+export const GetLastError: koffi.KoffiFunc<() => number> = kernel32.lib.func('GetLastError', cDWORD, [])
+
+// #endregion
+
+// #region Constants
+// #endregion

source/win32/kernel32/_consts.ts

@@ -1,5 +1,26 @@
 import { koffi } from '../../private.js'
-import { cHINSTANCE, type HINSTANCE } from '../../ctypes.js'
+import { kernel32 } from './_lib.js'
+import { cHINSTANCE, cLPCWSTR, type HINSTANCE } from '../../ctypes.js'
+
+// #region Types
 
 export const cHMODULE = koffi.alias('HMODULE', cHINSTANCE)
 export type HMODULE = HINSTANCE
+
+// #endregion
+
+// #region Functions
+
+/**
+ * Retrieves a module handle for the specified module.
+ *
+ * https://learn.microsoft.com/en-us/windows/win32/api/libloaderapi/nf-libloaderapi-getmodulehandlew
+ */
+export const GetModuleHandleW: koffi.KoffiFunc<(
+    lpModuleName: string | null
+) => HMODULE> = kernel32.lib.func('GetModuleHandleW', cHMODULE, [ cLPCWSTR ])
+
+// #endregion
+
+// #region Constants
+// #endregion

source/win32/kernel32/_functions.ts

@@ -1,13 +1,15 @@
-export * from './user32/_alib.js'
-export * from './user32/_consts.js'
-export * from './user32/_functions.js'
+export { user32 } from './user32/_lib.js'
 export * from './user32/point.js'
 export * from './user32/rect.js'
 export * from './user32/size.js'
-export * from './user32/minmaxinfo.js'
+export * from './user32/class.js'
 export * from './user32/icon.js'
 export * from './user32/cursor.js'
+export * from './user32/image.js'
 export * from './user32/brush.js'
 export * from './user32/menu.js'
 export * from './user32/window.js'
-export * from './user32/msg.js'
+// export * from './user32/dialog.js'
+export * from './user32/message.js'
+export * from './user32/messagebox.js'
+export * from './user32/misc.js'