docs(core): add core docs

Author: chengpeiquan

packages/core/index.md

@@ -26,64 +26,6 @@ pnpm add @web-analytics/core
 
 :::
 
-## Usage
-
-It is recommended to initialize in public tool files such as utils and export the initialized instance.
-
-:::code-group
-
-```ts [Baidu Analytics]
-// @/libs/analytics.ts
-import { createBaiduAnalytics } from '@web-analytics/core'
-
-// Create and export the instance of baidu analytics platform
-export const baiduAnalytics = createBaiduAnalytics({
-  websiteId: 'your_website_id',
-  debug: true,
-})
-```
-
-```ts [CNZZ Analytics]
-// @/libs/analytics.ts
-import { createCnzzAnalytics } from '@web-analytics/core'
-
-// Create and export the instance of cnzz analytics platform
-export const cnzzAnalytics = createCnzzAnalytics({
-  websiteId: 'your_website_id',
-  debug: true,
-})
-```
-
-:::
-
-In other files, import the instance and call the method on the instance.
-
-:::code-group
-
-```ts [Baidu Analytics]
-// @/foo.ts
-import { baiduAnalytics } from '@/libs/analytics'
-
-// For more methods, please see the documentation below
-baiduAnalytics.trackPageview({
-  // Some options...
-})
-```
-
-```ts [CNZZ Analytics]
-// @/foo.ts
-import { cnzzAnalytics } from '@/libs/analytics'
-
-// For more methods, please see the documentation below
-cnzzAnalytics.trackPageview({
-  // Some options...
-})
-```
-
-:::
-
-For more detailed instructions, continue reading the documentation.
-
 ## Platforms
 
 The following analytics platforms are currently supported.
@@ -115,6 +57,8 @@ Because the developer of the plugin lives in mainland China, so the current prio
 
 The plugin provides a method for creating an instance for each platform, and only needs to pass in the necessary options to complete the initialization work.
 
+### Type Declarations
+
 - Type Declaration of methods:
 
 :::code-group
@@ -156,6 +100,62 @@ interface CreateAnalyticsInstanceOptions {
 
 The JS-SDK file of the analytics platform will be loaded during initialization.
 
+### Usage
+
+It is recommended to initialize in public tool files such as utils and export the initialized instance.
+
+:::code-group
+
+```ts [Baidu Analytics]
+// @/libs/analytics.ts
+import { createBaiduAnalytics } from '@web-analytics/core'
+
+// Create and export the instance of baidu analytics platform
+export const baiduAnalytics = createBaiduAnalytics({
+  websiteId: 'your_website_id',
+  debug: true,
+})
+```
+
+```ts [CNZZ Analytics]
+// @/libs/analytics.ts
+import { createCnzzAnalytics } from '@web-analytics/core'
+
+// Create and export the instance of cnzz analytics platform
+export const cnzzAnalytics = createCnzzAnalytics({
+  websiteId: 'your_website_id',
+  debug: true,
+})
+```
+
+:::
+
+In other files, import the instance and call the method on the instance.
+
+:::code-group
+
+```ts [Baidu Analytics]
+// @/foo.ts
+import { baiduAnalytics } from '@/libs/analytics'
+
+// For more methods, please see the documentation below
+baiduAnalytics.trackPageview({
+  // Some options...
+})
+```
+
+```ts [CNZZ Analytics]
+// @/foo.ts
+import { cnzzAnalytics } from '@/libs/analytics'
+
+// For more methods, please see the documentation below
+cnzzAnalytics.trackPageview({
+  // Some options...
+})
+```
+
+:::
+
 ## Methods
 
 On the initialized instance, some APIs are provided to call.