From 00913c21e74cbb5f197fe0357b82c9003b13c526 Mon Sep 17 00:00:00 2001
From: Ojas Inamdar <ojasinamdar101@gmail.com>
Date: Sat, 9 Jul 2022 01:03:36 +0530
Subject: [PATCH] feat: @inquirer/expand migrated to TS

---
 packages/expand/{demo.js => demo.ts}       |  2 +-
 packages/expand/package.json               |  9 ++++++++-
 packages/expand/{index.js => src/index.ts} | 17 ++++++++++++-----
 packages/expand/tsconfig.json              |  7 +++++++
 4 files changed, 28 insertions(+), 7 deletions(-)
 rename packages/expand/{demo.js => demo.ts} (97%)
 rename packages/expand/{index.js => src/index.ts} (82%)
 create mode 100644 packages/expand/tsconfig.json

diff --git a/packages/expand/demo.js b/packages/expand/demo.ts
similarity index 97%
rename from packages/expand/demo.js
rename to packages/expand/demo.ts
index fc117d2b3..bd3a539b7 100644
--- a/packages/expand/demo.js
+++ b/packages/expand/demo.ts
@@ -1,4 +1,4 @@
-import expand from './index.js';
+import expand from './src/index.js';
 
 (async () => {
   let answer;
diff --git a/packages/expand/package.json b/packages/expand/package.json
index 05d4cb6c3..69d71b56e 100644
--- a/packages/expand/package.json
+++ b/packages/expand/package.json
@@ -3,7 +3,11 @@
   "type": "module",
   "version": "0.0.21-alpha.0",
   "description": "Inquirer checkbox prompt",
-  "main": "index.js",
+  "main": "dist/index.js",
+  "typings": "dist/index.d.ts",
+  "files": [
+    "dist/"
+  ],
   "repository": "SBoudrias/Inquirer.js",
   "keywords": [
     "cli",
@@ -20,6 +24,9 @@
     "chalk": "^5.0.1",
     "figures": "^4.0.1"
   },
+  "scripts": {
+    "tsc": "tsc"
+  },
   "publishConfig": {
     "access": "public"
   }
diff --git a/packages/expand/index.js b/packages/expand/src/index.ts
similarity index 82%
rename from packages/expand/index.js
rename to packages/expand/src/index.ts
index 5ae6f8c6d..04d804a85 100644
--- a/packages/expand/index.js
+++ b/packages/expand/src/index.ts
@@ -4,25 +4,32 @@ import {
   useKeypress,
   usePrefix,
   isEnterKey,
+  AsyncPromptConfig,
 } from '@inquirer/core';
 import chalk from 'chalk';
 
+type ExpandConfig = AsyncPromptConfig & {
+  choices: { key: string; name: string; value?: string }[];
+  default?: string;
+  expanded?: boolean;
+};
+
 const helpChoice = {
   key: 'h',
   name: 'Help, list all options',
   value: undefined,
 };
 
-export default createPrompt((config, done) => {
+export default createPrompt<string, ExpandConfig>((config, done) => {
   const {
     choices,
     default: defaultKey = 'h',
     expanded: defaultExpandState = false,
   } = config;
-  const [status, setStatus] = useState('pending');
-  const [value, setValue] = useState('');
-  const [expanded, setExpanded] = useState(defaultExpandState);
-  const [errorMsg, setError] = useState();
+  const [status, setStatus] = useState<string>('pending');
+  const [value, setValue] = useState<string>('');
+  const [expanded, setExpanded] = useState<boolean>(defaultExpandState);
+  const [errorMsg, setError] = useState<string | undefined>(undefined);
   const prefix = usePrefix();
 
   useKeypress((key, rl) => {
diff --git a/packages/expand/tsconfig.json b/packages/expand/tsconfig.json
new file mode 100644
index 000000000..6a62dbc48
--- /dev/null
+++ b/packages/expand/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./dist"
+  },
+  "include": ["./src"]
+}