.gitignore

@@ -1,9 +1,12 @@
 *.min.js
 .httpserver
+index.html
+test.js
 .vscode
 node_modules/
 dist/
-
+*.sublime-project
+*.sublime-workspace
 package-lock.json
 
 

.npmignore

@@ -1 +0,0 @@
-test/

Readme.md

@@ -1,30 +1,12 @@
-## Wkit
+## 9号UI组件库的核心
-> 一个简单易用、功能完善的用于开发`web components`的轻量级开发库。模板解析基于`lit-html`二次开发
-
-![downloads](https://img.shields.io/npm/dt/wkit.svg)
-![version](https://img.shields.io/npm/v/wkit.svg)
 
 ### 开发文档
-[开发文档](https://git.wkit.fun/bytedo/wkit/wiki)
+[开发文档](https://github.com/bd-js/core/wiki)
-
-
-### 我们的特色
-
-- `@xxx=yyy` 事件绑定, 可以任意节点上直接使用类似`vue事件绑定`的这种写法, 就可实现事件绑定。组件被移出文档时, 事件会**自动销毁**, 无须手动销毁。
-- `@click.stop=xxx` 事件绑定支持修饰符
-- `:xxx=yyy`, 属性绑定, 类似`vue`,在属性前加上`:`, 该属性不再使用`setAttribute()`, 而是直接赋值, 可满足你需要传递复杂数据结构的需求。
-- `#animation={type}`, 开箱即用的动画配置, 内置6种动画`fade(默认), scale, bounce, micro-bounce, rotate, slide`
-- `ref=xxx`, 类似`vue`的节点标识, 可方便的在`mounted()`之后通过 `this.$refs.xxx` 来访问该节点
-- 内置特色的双向绑定方法`live()`
-- 用内置的`bind()`方法来给当前组件绑定事件时, 组件移除时事件也会自动销毁,无需手动销毁。
-- 灵活的`props`定义
-
 
 ### 示例
 
 ```js
-// alias wkit='//jscdn.ink/wkit/latest/index.js'
+import { css, html, Component } from '//jscdn.ink/@bd/core/latest/index.js'
-import { css, html, Component } from 'wkit'
 
 class Hello extends Component {
 
@@ -38,7 +20,7 @@ class Hello extends Component {
     bar: String // 简写
   }
 
-  // 若需要支持 scss语法, 则需要使用构建工具编译。
+  // 若需要支持 scss, 则需要使用 @bd/wcui-cli,预处理。
   // 可支持数组
   static styles = css`
     button { color: #09f; }
@@ -66,12 +48,7 @@ class Hello extends Component {
 
 }
 
-if (!customElements.get('wc-hello')) {
+customElements.define('wc-hello', Hello)
-  customElements.define('wc-hello', Hello)
-}
-// 和上面的写法等价
-// 如果不希望修改前缀`wc-`的话, 可以直接调用内置的reg方法注册组件即可。
-Hello.reg('hello')
 
 
 /* 
@@ -85,7 +62,3 @@ Hello.reg('hello')
 
 
 
-### 开源协议
-
-- BSD 3-Clause License (Lit框架的html模板解析的源码)
-- MIT (除Lit代码之外的所有代码)

package.json

@@ -1,29 +1,26 @@
 {
-  "name": "wkit",
+  "name": "@bd/core",
-  "version": "1.12.0",
+  "version": "1.5.0",
   "type": "module",
-  "description": "A library for building fast, lightweight web components.",
+  "description": "百搭UI组件库的核心",
   "main": "dist/index.js",
   "files": [
     "dist/*"
   ],
   "scripts": {
-    "build:next": "esbuild src/index.js --minify --bundle --format=esm --target=esnext --outfile=dist/index.js",
+    "build": "esbuild src/index.js --minify --bundle --format=esm --target=esnext --outfile=dist/index.js",
-    "build:es6": "esbuild src/index.js --minify --bundle --format=esm --target=es6 --outfile=dist/index.es6.js",
+    "build:es6": "esbuild src/index.js --minify --bundle --format=esm --target=es6 --outfile=dist/index.es6.js"
-    "build": "npm run build:next && npm run build:es6"
   },
   "repository": {
     "type": "git",
-    "url": "https://git.wkit.fun/bytedo/wkit.git"
+    "url": "git+https://github.com/bd-js/core.git"
   },
   "keywords": [
-    "wkit",
+    "bd.js",
+    "bdjs",
+    "bd-ui",
     "wcui",
-    "web-components",
+    "bd-core"
-    "native",
-    "cross-framework",
-    "html",
-    "css"
   ],
   "devDependencies": {
     "esbuild": "^0.17.11"

src/anim.js

@@ -1,48 +0,0 @@
-/**
- * {}
- * @author yutent<yutent.io@gmail.com>
- * @date 2023/03/29 10:28:16
- */
-
-export function animate(duration = 200, fromto = [], out = false) {
-  if (out === false && this.style.display === 'none') {
-    this.style.display = ''
-  }
-  let res = this.animate(fromto, {
-    duration,
-    direction: out ? 'reverse' : 'normal',
-    fill: 'forwards'
-  })
-  return new Promise(resolve => {
-    res.addEventListener(
-      'finish',
-      _ => {
-        if (out) {
-          this.style.display = 'none'
-        }
-        res.cancel()
-        resolve()
-      },
-      { once: true }
-    )
-  })
-}
-export const MODES = {
-  fade: [{ opacity: 0 }, { opacity: 1 }],
-  scale: [{ transform: 'scale(0)' }, { transform: 'scale(1)' }],
-  'micro-bounce': [
-    { opacity: 0, transform: 'scale(0.8)' },
-    { transform: 'scale(1.05)', opacity: 1 },
-    { transform: 'scale(1)' }
-  ],
-  slide: [
-    { opacity: 0, transform: 'translateY(-50px)' },
-    { opacity: 1, transform: 'translateY(0)' }
-  ],
-  bounce: [
-    { transform: 'scale(0)' },
-    { transform: 'scale(1.2)' },
-    { transform: 'scale(1)' }
-  ],
-  rotate: [{ transform: 'rotate(0)' }, { transform: 'rotate(360deg)' }]
-}

src/constants.js

@@ -35,17 +35,24 @@ const boolMap = Object.create(null)
 
 export { boolMap }
 
-export const KEEP_ALIVE = 'keep-alive' // hyphen
-export const KEEP_ALIVE_C = 'keepAlive' // camelize
 export const WC_PART = Symbol('wc_path')
+export const NO_CHANGE = Symbol('wc-noChange')
 export const NOTHING = Symbol('wc-nothing')
 export const __finalized__ = Symbol('finalized')
+export const __render__ = Symbol('render')
+export const __init__ = Symbol('init')
 export const __props__ = Symbol('props')
 export const __changed_props__ = Symbol('changed_props')
 export const __mounted__ = Symbol('mounted')
+export const __feedback__ = Symbol('feedback')
 export const __pending__ = Symbol('pending')
+export const __prop2attr__ = Symbol('prop2attr')
+export const __attr2prop__ = Symbol('attr2prop')
+export const __clear_update__ = Symbol('clearupdate')
+export const __children__ = Symbol('children')
+export const __updated__ = Symbol('updated')
 
-export const RESET_CSS_STYLE = `* {box-sizing: border-box;margin: 0;padding: 0;}::before,::after {box-sizing: border-box;}::selection {background: var(--selection-background, var(--color-plain-a));color: var(--selection-color, inherit);}`
+export const RESET_CSS_STYLE = `* {box-sizing: border-box;margin: 0;padding: 0;}::before,::after {box-sizing: border-box;}`
 
 function getDefaultValue(type) {
   switch (type) {
@@ -79,26 +86,8 @@ function getType(v) {
         ? { type: Array, default: v }
         : { type: Object, default: v }
 
-    case 'string':
-      let type = String
-      let attribute = true
-      if (v.includes('!')) {
-        if (v.startsWith('str!')) {
-          v = v.slice(4)
-        } else if (v.startsWith('num!')) {
-          type = Number
-          v = +v.slice(4) || 0
-        } else if (v.startsWith('bool!')) {
-          type = Boolean
-          v = v.slice(5)
-          v = v !== 'false' && v !== ''
-        }
-        attribute = false
-      }
-      return { type, default: v, attribute }
-
     default:
-      return { type: null, default: '' }
+      return { type: String, default: v + '' }
   }
 }
 
@@ -128,10 +117,6 @@ export function parsePropsDeclaration(options) {
       options = { type: Array }
       break
 
-    case String:
-      options = { type: String }
-      break
-
     default:
       options = getType(options)
       break
@@ -139,9 +124,7 @@ export function parsePropsDeclaration(options) {
   options.default = options.hasOwnProperty('default')
     ? options.default
     : getDefaultValue(options.type)
-  options.attribute = options.hasOwnProperty('attribute')
+  options.attribute = true
-    ? options.attribute
-    : true
   return options
 }
 
@@ -175,9 +158,6 @@ export function fixedValue(value, options) {
         }
       }
 
-    case null:
-      return value
-
     default:
       return value === null || value === void 0 ? null : value + ''
   }

src/css.js

@@ -37,7 +37,7 @@ export function adoptStyles(root, styles = '') {
   styles = (RESET_CSS_STYLE + styles.join(' ')).trim()
   sheet.replaceSync(styles)
   if (root.adoptedStyleSheets) {
-    root.adoptedStyleSheets = [sheet]
+    root.adoptedStyleSheets.push(sheet)
   } else {
     root.appendChild(sheet.elem)
   }

src/index.js

@@ -1,5 +1,5 @@
 /**
- * { wkit library }
+ * {wcui的核心库, 基于lit-core二次开发}
  * @author yutent<yutent.io@gmail.com>
  * @date 2023/03/07 18:10:43
  */
@@ -7,93 +7,25 @@ import {
   fixedValue,
   parsePropsDeclaration,
   boolMap,
-  KEEP_ALIVE,
-  KEEP_ALIVE_C,
   __finalized__,
+  __render__,
+  __init__,
   __props__,
   __changed_props__,
   __mounted__,
-  __pending__
+  __feedback__,
+  __pending__,
+  __prop2attr__,
+  __attr2prop__,
+  __clear_update__,
+  __children__,
+  __updated__
 } from './constants.js'
 import { css, adoptStyles } from './css.js'
-import { render, html, svg, raw } from './html.js'
+import { render, html, svg } from './html.js'
-import { animate, MODES } from './anim.js'
+import { nextTick, fire, bind, unbind } from './utils.js'
-import { nextTick, fire, bind, unbind, hyphen, camelize } from './utils.js'
+export { $, $$, offset, outsideClick, clearOutsideClick } from './utils.js'
-
+export { html, css, svg, bind, unbind, nextTick }
-export {
-  $,
-  $$,
-  range,
-  offset,
-  outsideClick,
-  clearOutsideClick
-} from './utils.js'
-export { html, raw, css, svg, bind, unbind, nextTick, fire, hyphen, camelize }
-
-function safely(callback, ...args) {
-  try {
-    callback && callback.apply(this, args)
-  } catch (err) {
-    console.error(err)
-  }
-}
-
-// 简单的类名解析
-export function classMap(data = {}) {
-  let output = ''
-  for (let k in data) {
-    if (data[k]) {
-      output += ' ' + k
-    }
-  }
-  return output.slice(1)
-}
-// 简单的样式解析
-export function styleMap(data = {}) {
-  let output = ''
-  for (let k in data) {
-    if (data[k] || data[k] === 0) {
-      output += hyphen(k) + ':' + data[k] + ';'
-    }
-  }
-  return output
-}
-
-// 三元运算符的函数封装(只为了省个参数)
-export function when(condition, trueCase = '', falseCase = '') {
-  return condition ? trueCase : falseCase
-}
-
-// swicth语句的封装
-export function which(target, list = [], defaultCase = '') {
-  for (let [name, content] of list) {
-    if (target === name) {
-      return content
-    }
-  }
-  return defaultCase
-}
-
-/**
- * 双向绑定
- * @param key<String> 绑定的字段
- * @param el 当前对象, 无需传递, 由框架内部处理
- *
- */
-export function live(key, el) {
-  let callback = ev => {
-    Function('o', 'v', `o.${key} = v`)(this, ev.target.value)
-    this.$requestUpdate()
-  }
-
-  if (el && !el.__live__) {
-    bind(el, 'input', callback)
-    this.$events.input ??= []
-    this.$events.input.push({ el, listener: callback, options: false })
-    el.__live__ = true
-  }
-  return Function('o', `return o.${key}`)(this)
-}
 
 export class Component extends HTMLElement {
   /**
@@ -104,36 +36,36 @@ export class Component extends HTMLElement {
     let list = []
 
     this.finalize()
-    this.parseAnim()
 
     this[__props__].forEach((options, prop) => {
-      list.push(options.attrName)
+      options.attribute && list.push(prop.toLowerCase())
     })
-    return list.concat(this.watches || [], KEEP_ALIVE)
+    return list
   }
 
-  static parseAnim() {
+  static createProperty(name, options) {
-    if (this.hasOwnProperty('animation')) {
+    let key = Symbol(name)
-      let {
+    let descriptor = {
-        type = 'fade',
+      get() {
-        duration,
+        return this[key]
-        custom,
+      },
-        immediate = false
+      set(value) {
-      } = this.animation
+        let oldValue = this[key]
-      let fromto = MODES[type] || MODES.fade
+        value = fixedValue(value, options)
-      if (custom) {
+        if (oldValue === value) {
-        fromto = custom
+          return
-      }
-      Object.defineProperty(this.prototype, '$animate', {
-        value(out) {
-          if (this[__mounted__]) {
-            return animate.call(this, duration, fromto, out)
-          }
         }
-      })
+        this[key] = value
-      this.prototype.$animate.immediate = immediate
+        this.#requestUpdate(name, oldValue)
-      delete this.animation
+        if (options.observer) {
+          options.observer.call(this, value, oldValue)
+        }
+      },
+      enumerable: false
     }
+
+    this[__props__].set(name, options)
+    Object.defineProperty(this.prototype, name, descriptor)
   }
 
   // 处理静态声明
@@ -147,135 +79,43 @@ export class Component extends HTMLElement {
 
     if (this.hasOwnProperty('props')) {
       for (let k in this.props) {
-        // 保留关键字, 直接跳过
-        if (k === KEEP_ALIVE || k === KEEP_ALIVE_C) {
-          continue
-        }
         let options = parsePropsDeclaration(this.props[k])
-        let attrName = k.toLowerCase()
+        if (boolMap[k] && k !== boolMap[k]) {
-
+          k = boolMap[k]
-        options.attrName = attrName
-
-        if (boolMap[attrName]) {
-          k = boolMap[attrName]
-        } else {
-          options.attrName = hyphen(k)
-          k = camelize(k)
         }
-        this[__props__].set(k, options)
+        this.createProperty(k, options)
       }
     }
 
     delete this.props
   }
 
-  static reg(name = '') {
-    name = 'wc-' + name
-    if (!customElements.get(name)) {
-      customElements.define(name, this)
-    }
-  }
-
-  keepAlive = false
-
-  removed = false
-
   constructor() {
     super()
     this[__pending__] = false
     this[__mounted__] = false
-    // 这里提前定义一次, 是为了在connectedCallback之前, 就已有赋值时报错的bug
+    this[__init__]()
-    this[__changed_props__] = new Map() // 记录一次渲染周期内变化的属性
-    this.host = this
-    this.root = this.shadowRoot || this.attachShadow({ mode: 'open' })
-    this.root.ownHost = this
-
     Object.defineProperty(this, '$refs', {
-      value: Object.create(null)
+      value: Object.create(null),
+      enumerable: false
     })
-    Object.defineProperty(this, '$events', {
+    this.created()
-      value: Object.create(null)
-    })
-
-    for (let [prop, options] of this.constructor[__props__]) {
-      this.#createProperty(prop, options)
-      // 按W3C规范, 在构造函数内不可设置节点的属性
-      // 所以这里只记录需要初始化的属性, 在#init()回调中才去修改
-      this[__changed_props__].set(prop, this[prop])
-    }
-
-    nextTick(_ => this.created())
   }
 
-  #createProperty(name, options) {
+  [__init__]() {
-    let key = Symbol(name)
+    this.root = this.shadowRoot || this.attachShadow({ mode: 'open' })
-    let descriptor
 
-    if (options.type === Array || options.type === Object) {
+    this[__changed_props__] = new Map() // 记录本次变化的属性
-      let proxyValue = this.#createProxy(null, options, name)
+    // 初始化 props
-      descriptor = {
+    this.constructor[__props__].forEach((options, prop) => {
-        get() {
+      this[prop] = options.default
-          return proxyValue
-        },
-        set(value) {
-          proxyValue = this.#createProxy(
-            fixedValue(value, options),
-            options,
-            name
-          )
-          this.$requestUpdate(name)
-        }
-      }
-    } else {
-      descriptor = {
-        get() {
-          return this[key]
-        },
-        set(value) {
-          let oldValue = this[key]
-          value = fixedValue(value, options)
-          if (oldValue === value) {
-            return
-          }
-          this[key] = value
-          this.$requestUpdate(name)
-          safely.call(this, options.observer, value, oldValue)
-        }
-      }
-      this[key] = options.default
-    }
-
-    Object.defineProperty(this, name, descriptor)
-  }
-
-  #createProxy(obj, options = {}, key) {
-    return new Proxy(obj || options.default, {
-      get: (target, prop, receiver) => {
-        let value = Reflect.get(target, prop, receiver)
-        // 当访问的值是对象时，需要对这个对象也进行代理
-        if (typeof value === 'object') {
-          return this.#createProxy(value, {}, key)
-        }
-        return value
-      },
-      set: (target, prop, value, receiver) => {
-        let oldValue = target[prop]
-        Reflect.set(target, prop, value, receiver)
-
-        this.$requestUpdate(key)
-        safely.call(this, options.observer, value, oldValue)
-        return true
-      }
     })
-  }
 
-  #init() {
+    // 若无定义props时, 手动执行一次渲染
-    for (let [prop, value] of this[__changed_props__]) {
+    if (this[__pending__] === false) {
-      this.#prop2attr(prop, value)
+      this[__pending__] = true
+      nextTick(_ => this[__updated__]())
     }
-    // 这里要清除初始化产生的记录
-    this[__changed_props__].clear()
-    this.$requestUpdate()
   }
 
   #getPropOptions(name) {
@@ -283,42 +123,21 @@ export class Component extends HTMLElement {
   }
 
   connectedCallback() {
-    if (this.$animate) {
-      this.style.display = 'none'
-    }
-    this.removed = false
-    this.#init()
     adoptStyles(this.root, this.constructor.styles)
+
+    this[__children__]?.setConnected(true)
   }
 
   disconnectedCallback() {
-    if (this.keepAlive) {
+    this[__children__]?.setConnected(false)
-      nextTick(_ => this.deactivated())
+    this.unmounted()
-    } else {
-      if (!document.body?.contains(this)) {
-        let $events = this.$events
-        if ($events) {
-          for (let name in $events) {
-            for (let it of $events[name]) {
-              unbind(it.el, name, it.listener, it.options)
-            }
-          }
-        }
-        this.removed = true
-      }
-      nextTick(_ => this.unmounted())
-    }
   }
   // 监听属性变化
   attributeChangedCallback(name, old, val) {
     if (old === val) {
       return
     }
-    if (name === KEEP_ALIVE) {
+    this[__attr2prop__](name, val, old)
-      this.keepAlive = val !== null
-      return
-    }
-    this.#attr2prop(name, val, old)
   }
 
   /**
@@ -327,12 +146,10 @@ export class Component extends HTMLElement {
    * @param name<String>
    * @param value<String|Boolean|Number>
    */
-  #prop2attr(name, value) {
+  [__prop2attr__](name, value) {
-    let options = this.#getPropOptions(name) || {}
+    let options = this.#getPropOptions(name)
-    let attrName = options.attrName
 
-    if (options.attribute === false || options.type === null) {
+    if (options.attribute === false) {
-      this.removeAttribute(attrName)
       return
     }
 
@@ -340,17 +157,17 @@ export class Component extends HTMLElement {
       case Number:
       case String:
         if (value === null) {
-          this.removeAttribute(attrName)
+          this.removeAttribute(name)
         } else {
-          this.setAttribute(attrName, value)
+          this.setAttribute(name, value)
         }
         break
 
       case Boolean:
         if (value === null || value === false) {
-          this.removeAttribute(attrName)
+          this.removeAttribute(name)
         } else {
-          this.setAttribute(attrName, '')
+          this.setAttribute(name, '')
         }
         break
     }
@@ -361,102 +178,66 @@ export class Component extends HTMLElement {
    * @param name<String>
    * @param value<String|Boolean|Number>
    */
-  #attr2prop(name, value, old) {
+  [__attr2prop__](name, value, old) {
-    let _name = boolMap[name]
+    let options = this.#getPropOptions(name)
-    let options, propName
+    this[name] = fixedValue(value, options)
-
-    if (_name) {
-      name = _name
-    }
-    propName = camelize(name)
-
-    options = this.#getPropOptions(propName)
-
-    if (options) {
-      value = fixedValue(value, options)
-
-      if (options.attribute === false || options.type === null) {
-        if (value === null) {
-          return
-        }
-        if (value === this[propName]) {
-          this.removeAttribute(name)
-          return
-        }
-      }
-    }
-
-    this[propName] = value
   }
 
   // 请求更新
-  $requestUpdate(name) {
+  #requestUpdate(name, oldValue) {
-    if (name !== void 0) {
+    this[__changed_props__].set(name, this[name])
-      this[__changed_props__].set(name, this[name])
+    this[__prop2attr__](name, this[name])
-      this.#prop2attr(name, this[name])
-    }
 
     if (this[__pending__] === false) {
       this[__pending__] = true
-      nextTick(_ => this.#confirmUpdate())
+      nextTick(_ => this[__updated__]())
     }
   }
 
   // 确认更新到视图
-  #confirmUpdate() {
+  [__updated__]() {
-    let props = this[__changed_props__]
+    if (this[__pending__]) {
-    this.#render()
+      try {
-    this.#feedback(props)
+        let props = this[__changed_props__]
-    this.#clearUpdate()
+        this[__render__]()
-  }
+        this[__feedback__](props)
-
+      } catch (err) {
-  // 更新回调反馈
+        console.error(err)
-  #feedback(props) {
-    // 初始化时不触发updated回调
-    if (this[__mounted__] === false) {
-      this[__mounted__] = true
-      if (this.$animate?.immediate) {
-        this.$animate()
       }
-      nextTick(_ => {
+      this[__clear_update__]()
-        if (this.keepAlive) {
-          this.activated()
-        }
-        this.mounted()
-        this.$requestUpdate()
-      })
-    } else {
-      nextTick(_ => this.updated(props))
     }
   }
 
-  #clearUpdate() {
+  // 更新回调反馈
-    this[__changed_props__].clear()
+  [__feedback__](props) {
+    // 初始化时不触发updated回调
+    if (!this[__mounted__]) {
+      this[__mounted__] = true
+      this.mounted()
+    } else {
+      this.updated(props)
+    }
+  }
+
+  [__clear_update__]() {
+    this[__changed_props__] = new Map()
     this[__pending__] = false
   }
 
   // 渲染视图
-  #render() {
+  [__render__]() {
-    try {
+    let htmlText = this.render()
-      let ast = this.render()
-      render(ast, this.root, {
-        host: this
-      })
-    } catch (err) {
-      console.error(err)
-    }
-  }
 
+    this[__children__] = render(htmlText, this.root, {
+      host: this,
+      isConnected: !this[__mounted__] && this.isConnected
+    })
+  }
   // 几个生命周期回调
   created() {}
   mounted() {}
-  activated() {}
-  deactivated() {}
   unmounted() {}
   updated() {}
-  render() {
-    return html`<slot></slot>`
-  }
 
   $on(type, callback, options) {
     return bind(this, type, callback, options)
@@ -466,7 +247,7 @@ export class Component extends HTMLElement {
     unbind(this, type, callback, options)
   }
 
-  $emit(type, data = {}, stop = false) {
+  $emit(type, data = {}) {
-    return fire(this, type, data, stop)
+    return fire(this, type, data)
   }
 }

src/utils.js

@@ -4,18 +4,18 @@
  * @date 2023/03/07 22:11:30
  */
 
-export function noop() {}
+export function $(selector, container) {
-
-export function $(selector, container, multi) {
-  let fn = multi ? 'querySelectorAll' : 'querySelector'
   if (container) {
-    return container[fn](selector)
+    return container.querySelector(selector)
   }
-  return document.body[fn](selector)
+  return document.body.querySelector(selector)
 }
 
 export function $$(selector, container) {
-  return $(selector, container, true)
+  if (container) {
+    return container.querySelectorAll(selector)
+  }
+  return document.body.querySelectorAll(selector)
 }
 
 export const nextTick = (function () {
@@ -24,14 +24,11 @@ export const nextTick = (function () {
   let bool = false
 
   function callback() {
-    while (queue.length > 0) {
+    let n = queue.length
-      let fn = queue.shift()
+    for (let i = 0; i < n; i++) {
-      try {
+      queue[i]()
-        fn()
-      } catch (err) {
-        console.error(err)
-      }
     }
+    queue = queue.slice(n)
   }
 
   new MutationObserver(callback).observe(node, { characterData: true })
@@ -43,46 +40,6 @@ export const nextTick = (function () {
   }
 })()
 
-export function range(...args) {
-  let start = 0,
-    end = 0,
-    step = 1,
-    out = []
-  switch (args.length) {
-    case 1:
-      end = args[0]
-      break
-    case 2:
-    case 3:
-      ;[start, end, step = 1] = args
-      step = Math.abs(step) || 1
-      break
-  }
-
-  if (start > end) {
-    ;[start, end] = [end, start]
-  }
-
-  for (let i = start; i < end; i += step) {
-    out.push(i)
-  }
-  return out
-}
-
-//驼峰转换为连字符线风格
-export function hyphen(target) {
-  return target.replace(/([a-z\d])([A-Z]+)/g, '$1-$2').toLowerCase()
-}
-
-//连字符转换为驼峰风格
-export function camelize(target) {
-  //提前判断，提高效率
-  if (target.indexOf('-') < 0) {
-    return target
-  }
-  return target.replace(/\-([a-z])/g, (m, s) => s.toUpperCase())
-}
-
 //取得距离页面左上角的坐标
 export function offset(node) {
   try {
@@ -108,20 +65,12 @@ export function offset(node) {
 /**
  * 事件绑定
  */
-export function bind(dom, type = '', selector, fn, phase = false) {
+export function bind(dom, type, selector, fn, phase = true) {
   let events = type.split(',')
   let callback
-  let isWc = dom && dom.host === dom
-  let host = isWc ? dom : null
-
-  if (!dom || !type) {
-    return console.error(
-      "Argument Error: function bind's arg 1 must be a document obejct"
-    )
-  }
 
   if (typeof selector === 'function') {
-    phase = fn || false
+    phase = fn
     fn = selector
     selector = null
   } else {
@@ -131,25 +80,13 @@ export function bind(dom, type = '', selector, fn, phase = false) {
     fn = fn || noop
   }
 
-  if (isWc === false) {
-    let node = dom
-    while (node && node !== document.body && node !== document) {
-      if (node.ownHost) {
-        isWc = true
-        host = node.ownHost
-        break
-      }
-      node = node.parentNode
-    }
-  }
-
   if (selector) {
     callback = function (ev) {
-      let agents = $(selector, dom)
+      let agents = $(selector, ev.currentTarget)
       let elem = ev.target
       if (agents) {
         while (true) {
-          if (elem === dom) {
+          if (elem === ev.currentTarget) {
             break
           }
           if (agents.contains(elem)) {
@@ -166,25 +103,7 @@ export function bind(dom, type = '', selector, fn, phase = false) {
   }
 
   events.forEach(function (t) {
-    t = t.trim()
+    dom.addEventListener(t.trim(), callback, phase)
-    if (isWc) {
-      host.$events[t] ??= []
-
-      let _list = host.$events[t]
-      if (_list.length) {
-        let idx = _list.findIndex(
-          it =>
-            it.el === dom && it.listener === callback && it.options === phase
-        )
-        if (idx > -1) {
-          let item = _list[idx]
-          _list.splice(idx, 1)
-          dom.removeEventListener(t, item.listener, item.options)
-        }
-      }
-      _list.push({ el: dom, listener: callback, options: phase })
-    }
-    dom.addEventListener(t, callback, phase)
   })
   return callback
 }
@@ -192,7 +111,7 @@ export function bind(dom, type = '', selector, fn, phase = false) {
 /**
  * 解除事件绑定
  */
-export function unbind(dom, type = '', fn = noop, phase = false) {
+export function unbind(dom, type, fn = noop, phase = false) {
   let events = type.split(',')
   events.forEach(function (t) {
     dom.removeEventListener(t.trim(), fn, phase)
@@ -228,14 +147,9 @@ export function clearOutsideClick(fn = noop) {
   unbind(document, 'mousedown', fn)
 }
 
-/**
+export function fire(el, name = 'click', data = {}) {
- * @param el <DOM> 节点
+  let ev = document.createEvent('Events')
- * @param name <String> 自定义的事件名
+  ev.initEvent(name, true, true)
- * @param data <Object> 要合并进event对象的参数
- * @param stop <Boolean> 是否禁止事件冒泡
- */
-export function fire(el, name = 'click', data = {}, stop) {
-  let ev = new Event(name, { bubbles: !stop, cancelable: true })
   Object.assign(ev, data)
   el.dispatchEvent(ev)
 }

test/index.html

@@ -1,47 +0,0 @@
-<!doctype html>
-<html lang="zh-CN">
-<head>
-  <meta charset="utf-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
-  <title>wkit test page</title>
-  <style>
-    body {line-height: 1.5;font-size:14px;background:var(--page-color);color:var(--text-color);}
-    ::-webkit-scrollbar {
-      width: 6px;
-    }
-    ::-webkit-scrollbar-track {
-      border-radius: 10px;
-      background: var(--summary-bg-color);
-    }
-    ::-webkit-scrollbar-thumb {
-      border-radius: 3px;
-      background: var(--border-color-dark);
-    }
-    ::-webkit-scrollbar-thumb:hover {
-      background: var(--summary-color);
-    }
-    @media screen and (max-width: 480px) {
-      ::-webkit-scrollbar {
-        display: none;
-        width: 0;
-      }
-    }
-  </style>
-  <script type="importmap">
-    {
-      "imports":{
-        "es.shim":"//jscdn.ink/es.shim/latest/index.js",
-        "wkit":"//127.0.0.1:9999/src/index.js",
-        "wkitd":"//jscdn.ink/wkitd/1.3.10/index.js",
-        "fetch":"//jscdn.ink/@bytedo/fetch/latest/next.js",
-        "@bd/ui/":"//jscdn.ink/@bd/ui/0.1.16/"
-      }
-    }
-  </script>
-  <script type="module" src="./test.js"></script>
-</head>
-<body>
-  <wc-app></wc-app>
-</body>
-</html>

test/test.js

@@ -1,31 +0,0 @@
-import { html, Component, live } from 'wkit'
-
-class App extends Component {
-  foo = ''
-
-  bar = { a: 333 }
-
-  created() {
-    // live = live.bind(this)
-  }
-
-  reset() {
-    this.foo = ''
-    this.bar.a = '666'
-    this.$requestUpdate()
-  }
-
-  render() {
-    return html`
-      <p>${this.foo}</p>
-      <p>${this.bar.a}</p>
-      <input value=${live.bind(this, 'bar.a')} />
-      <input value=${this.foo} />
-      <input value=${live.bind(this, 'foo')} />
-
-      <button @click=${this.reset}>666</button>
-    `
-  }
-}
-
-App.reg('app')