feat(types): support vue2 type

Author: wangcch

demi/index.d.ts

@@ -0,0 +1 @@
+export type { Plugin, App } from "vue";

demi/postinstall.js

@@ -0,0 +1,21 @@
+// reference vue-demi
+
+const fs = require("fs");
+const path = require("path");
+
+let vuemodule = undefined;
+
+try {
+  vuemodule = require("vue");
+} catch (error) {}
+
+if (vuemodule && /^2\.7/.test(vuemodule.version)) {
+  const dir = path.resolve(__dirname);
+  const v2file = path.join(dir, "vue2.d.ts");
+  const index = path.join(dir, "index.d.ts");
+  const content = fs.readFileSync(v2file, "utf-8");
+  try {
+    fs.unlinkSync(index);
+  } catch (error) {}
+  fs.writeFileSync(index, content, "utf-8");
+}

demi/vue2.d.ts

@@ -0,0 +1,5 @@
+// @ts-ignore
+import type { PluginFunction, PluginObject } from "vue";
+export declare type Plugin<T> = PluginObject<any> | PluginFunction<any>;
+
+export type App<T = any> = any;

package.json

@@ -14,6 +14,7 @@
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --ignore-path .gitignore",
     "lint:fix": "yarn lint --fix",
     "format": "prettier --write '**/*' --config ./.prettierrc",
+    "postinstall": "node ./demi/postinstall.js",
     "prepare": "yarn build"
   },
   "author": "wangcch <[email protected]>",

src/context.ts

@@ -1,9 +1,11 @@
-import type { App, InjectionKey } from "vue";
+import type { InjectionKey } from "vue";
 import { getCurrentInstance, inject } from "vue";
 
 import type { AxiosInstance } from "axios";
 import axios from "axios";
 
+import type { App } from "../demi";
+
 const INJECT_INSIDE_WARN_MSG =
   "[@axios-use/vue warn]: getUseRequestConfig() can only be used inside setup() or functional components.";
 

src/plugin.ts

@@ -1,4 +1,4 @@
-import type { Plugin } from "vue";
+import type { Plugin } from "../demi";
 
 import type { RequestConfigType } from "./context";
 import { setUseRequestConfig } from "./context";