一大波精简

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ninejs/core",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "type": "module",
   "description": "9号UI组件库的核心",
   "main": "dist/index.js",

src/constants.js

@@ -4,9 +4,57 @@
  * @date 2023/03/06 12:08:35
  */
 
-export const finalize = Symbol('finalize')
+export const FINALIZED = Symbol('finalized')
+export const UPDATE = Symbol('update')
 
 export const RESET_CSS_STYLE = `
   * {box-sizing: border-box;margin: 0;padding: 0;}
   ::before,::after {box-sizing: border-box;}
 `
+
+export const DEFAULT_CONVERTER = {
+  toAttribute(value, type) {
+    switch (type) {
+      case Boolean:
+        value = value ? '' : null
+        break
+      case Object:
+      case Array:
+        value = value == null ? value : JSON.stringify(value)
+        break
+    }
+    return value
+  },
+  fromAttribute(value, type) {
+    let fromValue = value
+    switch (type) {
+      case Boolean:
+        fromValue = value !== null
+        break
+      case Number:
+        fromValue = value === null ? null : Number(value)
+        break
+      case Object:
+      case Array:
+        try {
+          fromValue = JSON.parse(value)
+        } catch (e) {
+          fromValue = null
+        }
+        break
+    }
+    return fromValue
+  }
+}
+
+export function notEqual(value, old) {
+  return old !== value && (old === old || value === value)
+}
+
+export const DEFAULT_PROPERTY_DECLARATION = {
+  attribute: true,
+  type: String,
+  converter: DEFAULT_CONVERTER,
+  reflect: false,
+  hasChanged: notEqual
+}

src/html.js

@@ -1,11 +1,8 @@
 var ENABLE_EXTRA_SECURITY_HOOKS = true
 var global3 = window
-var debugLogEvent2 = void 0
 var debugLogRenderId = 0
 var issueWarning2
 
-var wrap = node => node
-
 var identityFunction = value => value
 var noopSanitizer = (_node, _name, _type) => identityFunction
 var setSanitizer = newSanitizer => {
@@ -262,15 +259,6 @@ class Template {
       }
       nodeIndex++
     }
-    debugLogEvent2 === null || debugLogEvent2 === void 0
-      ? void 0
-      : debugLogEvent2({
-          kind: 'template prep',
-          template: this,
-          clonableTemplate: this.el,
-          parts: this.parts,
-          strings
-        })
   }
   static createElement(html2, _options) {
     const el = d.createElement('template')
@@ -396,16 +384,6 @@ class TemplateInstance {
     let i = 0
     for (const part of this._parts) {
       if (part !== void 0) {
-        debugLogEvent2 === null || debugLogEvent2 === void 0
-          ? void 0
-          : debugLogEvent2({
-              kind: 'set part',
-              part,
-              value: values[i],
-              valueIndex: i,
-              values,
-              templateInstance: this
-            })
         if (part.strings !== void 0) {
           part._$setValue(values, part, i)
           i += part.strings.length - 2
@@ -448,7 +426,7 @@ class ChildPart {
       : this.__isConnected
   }
   get parentNode() {
-    let parentNode = wrap(this._$startNode).parentNode
+    let parentNode = this._$startNode.parentNode
     const parent = this._$parent
     if (parent !== void 0 && parentNode.nodeType === 11) {
       parentNode = parent.parentNode
@@ -468,15 +446,6 @@ class ChildPart {
     if (isPrimitive(value)) {
       if (value === nothing || value == null || value === '') {
         if (this._$committedValue !== nothing) {
-          debugLogEvent2 === null || debugLogEvent2 === void 0
-            ? void 0
-            : debugLogEvent2({
-                kind: 'commit nothing to child',
-                start: this._$startNode,
-                end: this._$endNode,
-                parent: this._$parent,
-                options: this.options
-              })
           this._$clear()
         }
         this._$committedValue = nothing
@@ -494,7 +463,7 @@ class ChildPart {
     }
   }
   _insert(node, ref = this._$endNode) {
-    return wrap(wrap(this._$startNode).parentNode).insertBefore(node, ref)
+    return this._$startNode.parentNode.insertBefore(node, ref)
   }
   _commitNode(value) {
     var _a4
@@ -514,15 +483,7 @@ class ChildPart {
           throw new Error(message)
         }
       }
-      debugLogEvent2 === null || debugLogEvent2 === void 0
+
-        ? void 0
-        : debugLogEvent2({
-            kind: 'commit node',
-            start: this._$startNode,
-            parent: this._$parent,
-            value,
-            options: this.options
-          })
       this._$committedValue = this._insert(value)
     }
   }
@@ -531,21 +492,14 @@ class ChildPart {
       this._$committedValue !== nothing &&
       isPrimitive(this._$committedValue)
     ) {
-      const node = wrap(this._$startNode).nextSibling
+      const node = this._$startNode.nextSibling
       if (ENABLE_EXTRA_SECURITY_HOOKS) {
         if (this._textSanitizer === void 0) {
           this._textSanitizer = createSanitizer(node, 'data', 'property')
         }
         value = this._textSanitizer(value)
       }
-      debugLogEvent2 === null || debugLogEvent2 === void 0
+
-        ? void 0
-        : debugLogEvent2({
-            kind: 'commit text',
-            node,
-            value,
-            options: this.options
-          })
       node.data = value
     } else {
       if (ENABLE_EXTRA_SECURITY_HOOKS) {
@@ -555,25 +509,10 @@ class ChildPart {
           this._textSanitizer = createSanitizer(textNode, 'data', 'property')
         }
         value = this._textSanitizer(value)
-        debugLogEvent2 === null || debugLogEvent2 === void 0
+
-          ? void 0
-          : debugLogEvent2({
-              kind: 'commit text',
-              node: textNode,
-              value,
-              options: this.options
-            })
         textNode.data = value
       } else {
         this._commitNode(d.createTextNode(value))
-        debugLogEvent2 === null || debugLogEvent2 === void 0
-          ? void 0
-          : debugLogEvent2({
-              kind: 'commit text',
-              node: wrap(this._$startNode).nextSibling,
-              value,
-              options: this.options
-            })
       }
     }
     this._$committedValue = value
@@ -635,18 +574,18 @@ class ChildPart {
       partIndex++
     }
     if (partIndex < itemParts.length) {
-      this._$clear(itemPart && wrap(itemPart._$endNode).nextSibling, partIndex)
+      this._$clear(itemPart && itemPart._$endNode.nextSibling, partIndex)
       itemParts.length = partIndex
     }
   }
-  _$clear(start = wrap(this._$startNode).nextSibling, from) {
+  _$clear(start = this._$startNode.nextSibling, from) {
     var _a4
     ;(_a4 = this._$notifyConnectionChanged) === null || _a4 === void 0
       ? void 0
       : _a4.call(this, false, true, from)
     while (start && start !== this._$endNode) {
-      const n = wrap(start).nextSibling
+      const n = start.nextSibling
-      wrap(start).remove()
+      start.remove()
       start = n
     }
   }
@@ -720,7 +659,7 @@ class AttributePart {
   }
   _commitValue(value) {
     if (value === nothing) {
-      wrap(this.element).removeAttribute(this.name)
+      this.element.removeAttribute(this.name)
     } else {
       if (ENABLE_EXTRA_SECURITY_HOOKS) {
         if (this._sanitizer === void 0) {
@@ -732,16 +671,8 @@ class AttributePart {
         }
         value = this._sanitizer(value !== null && value !== void 0 ? value : '')
       }
-      debugLogEvent2 === null || debugLogEvent2 === void 0
+
-        ? void 0
+      this.element.setAttribute(
-        : debugLogEvent2({
-            kind: 'commit attribute',
-            element: this.element,
-            name: this.name,
-            value,
-            options: this.options
-          })
-      wrap(this.element).setAttribute(
         this.name,
         value !== null && value !== void 0 ? value : ''
       )
@@ -764,15 +695,7 @@ class PropertyPart extends AttributePart {
       }
       value = this._sanitizer(value)
     }
-    debugLogEvent2 === null || debugLogEvent2 === void 0
+
-      ? void 0
-      : debugLogEvent2({
-          kind: 'commit property',
-          element: this.element,
-          name: this.name,
-          value,
-          options: this.options
-        })
     this.element[this.name] = value === nothing ? void 0 : value
   }
 }
@@ -783,22 +706,10 @@ class BooleanAttributePart extends AttributePart {
     this.type = BOOLEAN_ATTRIBUTE_PART
   }
   _commitValue(value) {
-    debugLogEvent2 === null || debugLogEvent2 === void 0
-      ? void 0
-      : debugLogEvent2({
-          kind: 'commit boolean attribute',
-          element: this.element,
-          name: this.name,
-          value: !!(value && value !== nothing),
-          options: this.options
-        })
     if (value && value !== nothing) {
-      wrap(this.element).setAttribute(
+      this.element.setAttribute(this.name, emptyStringForBooleanAttribute2)
-        this.name,
-        emptyStringForBooleanAttribute2
-      )
     } else {
-      wrap(this.element).removeAttribute(this.name)
+      this.element.removeAttribute(this.name)
     }
   }
 }
@@ -826,18 +737,7 @@ class EventPart extends AttributePart {
     const shouldAddListener =
       newListener !== nothing &&
       (oldListener === nothing || shouldRemoveListener)
-    debugLogEvent2 === null || debugLogEvent2 === void 0
+
-      ? void 0
-      : debugLogEvent2({
-          kind: 'commit event listener',
-          element: this.element,
-          name: this.name,
-          value: newListener,
-          options: this.options,
-          removeListener: shouldRemoveListener,
-          addListener: shouldAddListener,
-          oldListener
-        })
     if (shouldRemoveListener) {
       this.element.removeEventListener(this.name, this, oldListener)
     }
@@ -875,14 +775,6 @@ class ElementPart {
     return this._$parent._$isConnected
   }
   _$setValue(value) {
-    debugLogEvent2 === null || debugLogEvent2 === void 0
-      ? void 0
-      : debugLogEvent2({
-          kind: 'commit to element binding',
-          element: this.element,
-          value,
-          options: this.options
-        })
     resolveDirective(this, value)
   }
 }

src/index.js

@@ -3,6 +3,13 @@
  * @author yutent<yutent.io@gmail.com>
  * @date 2023/03/07 18:10:43
  */
+import {
+  FINALIZED,
+  UPDATE,
+  DEFAULT_CONVERTER,
+  DEFAULT_PROPERTY_DECLARATION,
+  notEqual
+} from './constants.js'
 import { css, adoptStyles } from './css.js'
 import { render, html, svg } from './html.js'
 import {
@@ -16,10 +23,9 @@ import {
   clearOutsideClick,
   fire
 } from './utils.js'
+
+export { html, css, svg }
 export {
-  html,
-  css,
-  svg,
   $,
   $$,
   nextTick,
@@ -30,52 +36,6 @@ export {
   clearOutsideClick
 }
 
-var defaultConverter = {
-  toAttribute(value, type) {
-    switch (type) {
-      case Boolean:
-        value = value ? '' : null
-        break
-      case Object:
-      case Array:
-        value = value == null ? value : JSON.stringify(value)
-        break
-    }
-    return value
-  },
-  fromAttribute(value, type) {
-    let fromValue = value
-    switch (type) {
-      case Boolean:
-        fromValue = value !== null
-        break
-      case Number:
-        fromValue = value === null ? null : Number(value)
-        break
-      case Object:
-      case Array:
-        try {
-          fromValue = JSON.parse(value)
-        } catch (e) {
-          fromValue = null
-        }
-        break
-    }
-    return fromValue
-  }
-}
-var notEqual = (value, old) => {
-  return old !== value && (old === old || value === value)
-}
-var defaultPropertyDeclaration = {
-  attribute: true,
-  type: String,
-  converter: defaultConverter,
-  reflect: false,
-  hasChanged: notEqual
-}
-var finalized = 'finalized'
-
 export class Component extends HTMLElement {
   constructor() {
     super()
@@ -85,14 +45,14 @@ export class Component extends HTMLElement {
     this.hasUpdated = false
     this.__reflectingProperty = null
     this._initialize()
+    this.created && this.created()
   }
   static addInitializer(initializer) {
-    var _a4
     this.finalize()
-    ;((_a4 = this._initializers) !== null && _a4 !== void 0
+    if (!this._initializers) {
-      ? _a4
+      this._initializers = []
-      : (this._initializers = [])
+    }
-    ).push(initializer)
+    this._initializers.push(initializer)
   }
   static get observedAttributes() {
     this.finalize()
@@ -106,11 +66,11 @@ export class Component extends HTMLElement {
     })
     return attributes
   }
-  static createProperty(name, options = defaultPropertyDeclaration) {
+  static createProperty(name, options = DEFAULT_PROPERTY_DECLARATION) {
     if (options.state) {
       options.attribute = false
     }
-    this.finalize()
+
     this.elementProperties.set(name, options)
 
     let key = Symbol(name)
@@ -133,13 +93,13 @@ export class Component extends HTMLElement {
     }
   }
   static getPropertyOptions(name) {
-    return this.elementProperties.get(name) || defaultPropertyDeclaration
+    return this.elementProperties.get(name) || DEFAULT_PROPERTY_DECLARATION
   }
   static finalize() {
-    if (this.hasOwnProperty(finalized)) {
+    if (this[FINALIZED]) {
       return false
     }
-    this[finalized] = true
+    this[FINALIZED] = true
 
     this.elementProperties = new Map()
     this.__attributeToPropertyMap = new Map()
@@ -163,32 +123,24 @@ export class Component extends HTMLElement {
       : void 0
   }
   _initialize() {
-    var _a4
     this.__updatePromise = new Promise(res => (this.enableUpdating = res))
     this._$changedProperties = new Map()
     this.__saveInstanceProperties()
     this.requestUpdate()
-    ;(_a4 = this.constructor._initializers) === null || _a4 === void 0
+    this.constructor._initializers?.forEach(i => i(this))
-      ? void 0
-      : _a4.forEach(i => i(this))
   }
   addController(controller) {
-    var _a4, _b4
+    if (!this.__controllers) {
-    ;((_a4 = this.__controllers) !== null && _a4 !== void 0
+      this.__controllers = []
-      ? _a4
+    }
-      : (this.__controllers = [])
+    this.__controllers.push(controller)
-    ).push(controller)
+
     if (this.root !== void 0 && this.isConnected) {
-      ;(_b4 = controller.hostConnected) === null || _b4 === void 0
+      controller.hostConnected?.call(controller)
-        ? void 0
-        : _b4.call(controller)
     }
   }
   removeController(controller) {
-    var _a4
+    this.__controllers?.splice(this.__controllers.indexOf(controller) >>> 0, 1)
-    ;(_a4 = this.__controllers) === null || _a4 === void 0
-      ? void 0
-      : _a4.splice(this.__controllers.indexOf(controller) >>> 0, 1)
   }
   __saveInstanceProperties() {
     this.constructor.elementProperties.forEach((_v, p) => {
@@ -198,54 +150,33 @@ export class Component extends HTMLElement {
       }
     })
   }
-  createRenderRoot() {
+
-    let root = this.shadowRoot || this.attachShadow({ mode: 'open' })
-    adoptStyles(root, this.constructor.styles)
-    return root
-  }
   connectedCallback() {
-    var _a4
+    this.root = this.shadowRoot || this.attachShadow({ mode: 'open' })
-    if (this.root === void 0) {
+
-      this.root = this.createRenderRoot()
+    adoptStyles(this.root, this.constructor.styles)
-    }
 
     this.enableUpdating(true)
-    ;(_a4 = this.__controllers) === null || _a4 === void 0
+
-      ? void 0
+    this.__controllers?.forEach(it => it.hostConnected?.call(it))
-      : _a4.forEach(c => {
+    this.__childPart?.setConnected(true)
-          var _a5
+
-          return (_a5 = c.hostConnected) === null || _a5 === void 0
+    this.mounted && this.mounted()
-            ? void 0
-            : _a5.call(c)
-        })
-    this.__childPart && this.__childPart.setConnected(true)
   }
   enableUpdating(_requestedUpdate) {}
   disconnectedCallback() {
-    var _a4
+    this.__controllers?.forEach(it => it.hostDisconnected?.call(it))
-    ;(_a4 = this.__controllers) === null || _a4 === void 0
+    this.__childPart?.setConnected(false)
-      ? void 0
-      : _a4.forEach(c => {
-          var _a5
-          return (_a5 = c.hostDisconnected) === null || _a5 === void 0
-            ? void 0
-            : _a5.call(c)
-        })
-    this.__childPart && this.__childPart.setConnected(false)
   }
   attributeChangedCallback(name, _old, value) {
     this._$attributeToProperty(name, value)
   }
-  __propertyToAttribute(name, value, options = defaultPropertyDeclaration) {
+  __propertyToAttribute(name, value, options = DEFAULT_PROPERTY_DECLARATION) {
-    var _a4
     const attr = this.constructor.__attributeNameForProperty(name, options)
     if (attr !== void 0 && options.reflect === true) {
-      const converter =
+      const converter = options.converter?.toAttribute
-        ((_a4 = options.converter) === null || _a4 === void 0
+        ? options.converter
-          ? void 0
+        : DEFAULT_CONVERTER
-          : _a4.toAttribute) !== void 0
-          ? options.converter
-          : defaultConverter
       const attrValue = converter.toAttribute(value, options.type)
 
       this.__reflectingProperty = name
@@ -258,7 +189,6 @@ export class Component extends HTMLElement {
     }
   }
   _$attributeToProperty(name, value) {
-    var _a4
     const ctor = this.constructor
     const propName = ctor.__attributeToPropertyMap.get(name)
     if (propName !== void 0 && this.__reflectingProperty !== propName) {
@@ -266,11 +196,9 @@ export class Component extends HTMLElement {
       const converter =
         typeof options.converter === 'function'
           ? { fromAttribute: options.converter }
-          : ((_a4 = options.converter) === null || _a4 === void 0
+          : options.converter?.fromAttribute
-              ? void 0
-              : _a4.fromAttribute) !== void 0
           ? options.converter
-          : defaultConverter
+          : DEFAULT_CONVERTER
       this.__reflectingProperty = propName
       this[propName] = converter.fromAttribute(value, options.type)
       this.__reflectingProperty = null
@@ -316,7 +244,6 @@ export class Component extends HTMLElement {
     return this.performUpdate()
   }
   performUpdate() {
-    var _a4, _b4
     if (!this.isUpdatePending) {
       return
     }
@@ -325,44 +252,20 @@ export class Component extends HTMLElement {
       this.__instanceProperties.forEach((v, p) => (this[p] = v))
       this.__instanceProperties = void 0
     }
-    let shouldUpdate = false
+
     const changedProperties = this._$changedProperties
     try {
-      shouldUpdate = this.shouldUpdate(changedProperties)
+      this.__controllers?.forEach(it => it.hostUpdate?.call(it))
-      if (shouldUpdate) {
+      this[UPDATE](changedProperties)
-        this.willUpdate(changedProperties)
+      this._$didUpdate(changedProperties)
-        ;(_b4 = this.__controllers) === null || _b4 === void 0
-          ? void 0
-          : _b4.forEach(c => {
-              var _a5
-              return (_a5 = c.hostUpdate) === null || _a5 === void 0
-                ? void 0
-                : _a5.call(c)
-            })
-        this.update(changedProperties)
-      } else {
-        this.__markUpdated()
-      }
     } catch (e) {
-      shouldUpdate = false
       this.__markUpdated()
       throw e
     }
-    if (shouldUpdate) {
-      this._$didUpdate(changedProperties)
-    }
   }
-  willUpdate(_changedProperties) {}
   _$didUpdate(changedProperties) {
-    var _a4
+    this.__controllers?.forEach(it => it.hostUpdated?.call(it))
-    ;(_a4 = this.__controllers) === null || _a4 === void 0
+
-      ? void 0
-      : _a4.forEach(c => {
-          var _a5
-          return (_a5 = c.hostUpdated) === null || _a5 === void 0
-            ? void 0
-            : _a5.call(c)
-        })
     if (!this.hasUpdated) {
       this.hasUpdated = true
       this.firstUpdated(changedProperties)
@@ -379,13 +282,10 @@ export class Component extends HTMLElement {
   getUpdateComplete() {
     return this.__updatePromise
   }
-  shouldUpdate(_changedProperties) {
-    return true
-  }
-  update(_changedProperties) {
-    const value = this.render()
 
-    /*  */
+  [UPDATE](_changedProperties) {
+    let value = this.render()
+
     if (this.__reflectingProperties !== void 0) {
       this.__reflectingProperties.forEach((v, k) =>
         this.__propertyToAttribute(k, this[k], v)