feat: typescript part 1

Co-authored-by: Su-Yong <simssy2205@gmail.com>

custom-electron-prompt.d.ts

@@ -0,0 +1,46 @@
+declare module 'custom-electron-prompt' {
+  import { BrowserWindow } from 'electron';
+
+  export interface PromptCounterOptions {
+    minimum?: number;
+    maximum?: number;
+    multiFire?: boolean;
+  }
+
+  export interface PromptKeybindOptions {
+    value: string;
+    label: string;
+    default: string;
+  }
+
+  export interface PromptOptions {
+    width?: number;
+    height?: number;
+    resizable?: boolean;
+    title?: string;
+    label?: string;
+    buttonLabels?: {
+      ok?: string;
+      cancel?: string;
+    };
+    alwaysOnTop?: boolean;
+    value?: string;
+    type?: 'input' | 'select' | 'counter';
+    selectOptions?: Record<string, string>;
+    keybindOptions?: PromptKeybindOptions[];
+    counterOptions?: PromptCounterOptions;
+    icon?: string;
+    useHtmlLabel?: boolean;
+    customStylesheet?: string;
+    menuBarVisible?: boolean;
+    skipTaskbar?: boolean;
+    frame?: boolean;
+    customScript?: string;
+    enableRemoteModule?: boolean;
+    inputAttrs: Partial<HTMLInputElement>;
+  }
+
+  const prompt: (options?: PromptOptions, parent?: BrowserWindow) => Promise<string | null>;
+
+  export default prompt;
+}