docs(kitify): Enhance DOM and add type docs

libs/kitify/docs/dom.md

@@ -6,7 +6,9 @@ import detectMouseDirection from 'kitify/detectMouseDirection'
 
 ## detectMouseDirection
 
-检测获取鼠标移动到指定元素的移入和移出的方向。
+Detect the direction of mouseenter and mouseleave when the mouse moves over element.
+
+检测鼠标移动到指定元素时的移入和移出方向。
 
 ```ts
 function detectMouseDirection(
@@ -15,5 +17,10 @@ function detectMouseDirection(
 	onLeave: Callback
 ): () => void
 
-// Callback = (direction: 'up' | 'down' | 'left' | 'right') => void
+/*
+Callback = (
+	direction: 'up' | 'down' | 'left' | 'right',
+	event: MouseEvent
+) => void
+*/
 ```

libs/kitify/docs/type.md

@@ -1 +1,31 @@
 # type
+
+Provides some methods for interpreting data types.
+
+提供一些判读数据类型的方法。
+
+```ts
+import { isType, isObject, isFunction } from 'kitify'
+// or
+import { isType, isObject, isFunction } from 'kitify/type'
+
+isObject({}) // true
+isFunction(() => {})) // true
+isType(123) // number
+isType('hello', 'string') // true
+```
+
+## isType
+
+```ts
+function isType(value: any, type?: string): string | boolean
+```
+
+**examples:**
+
+```ts
+isType(123) // number
+isType(new Date()) // date
+isType('hello', 'string') // true
+isType('hello', 'number') // false
+```

libs/kitify/package.json

@@ -37,14 +37,6 @@
 	"files": [
 		"dist"
 	],
-	"buildOptions": {
-		"input": "src/index.ts",
-		"name": "kitify",
-		"target": [
-			"es2015",
-			"es5"
-		]
-	},
 	"keywords": [
 		"kitify",
 		"kit",