feat: support toggle active

Author: shezhangzhang

README.md

@@ -8,3 +8,7 @@ VS Code extension for antd v5 design token.
 
 1. 提供 antd design token 的 hover 值提示，例如：`颜色`，`数值`。
 2. 输入时提示 token 值，注意，为了使值提示出现在提示区域前面，在输入 token 前可以先输入一个 `a`。例如输入 `padding...`，可以输入 `apadding...`，这并不会影响确定后插入的变量。
+
+## 命令
+
+你可以使用 `antd-design-token:toggle` 命令来激活或者关闭此插件。

package.json

@@ -16,6 +16,14 @@
   "activationEvents": [
     "onStartupFinished"
   ],
+  "contributes": {
+    "commands": [
+      {
+        "command": "antd-design-token.toggle",
+        "title": "antd design token: toggle active"
+      }
+    ]
+  },
   "main": "./dist/extension.js",
   "icon": "assets/logo.png",
   "scripts": {

src/extension.ts

@@ -5,12 +5,39 @@ import { genMarkdownString } from "./utils";
 
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
+let isActive = true;
+let disposeHover: vscode.Disposable;
+let disposeTyping: vscode.Disposable;
+
 export function activate(context: vscode.ExtensionContext) {
   // This line of code will only be executed once when your extension is activated
+  setUpAntdToken();
+
+  vscode.commands.registerCommand("antd-design-token.toggle", () => {
+    isActive = !isActive;
+
+    if (isActive) {
+      setUpAntdToken();
+      vscode.window.showInformationMessage("antd design token is active now.");
+    } else {
+      disposeHover.dispose();
+      disposeTyping.dispose();
+      vscode.window.showInformationMessage(
+        "antd design token is inactive now."
+      );
+    }
+  });
+}
+
+function setUpAntdToken() {
   const fullToken = getDesignToken();
 
+  if (!fullToken) {
+    throw new Error("Get fullToken failed.");
+  }
+
   // HOVER
-  vscode.languages.registerHoverProvider(
+  disposeHover = vscode.languages.registerHoverProvider(
     [
       "javascript",
       "javascriptreact",
@@ -68,7 +95,7 @@ export function activate(context: vscode.ExtensionContext) {
     items.push(item);
   }
 
-  vscode.languages.registerCompletionItemProvider(
+  disposeTyping = vscode.languages.registerCompletionItemProvider(
     [
       "javascript",
       "javascriptreact",