$emit()支持禁止事件冒泡

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@bd/core",
-  "version": "1.9.3",
+  "version": "1.9.4",
   "type": "module",
   "description": "百搭UI组件库的核心",
   "main": "dist/index.js",

src/html.js

@@ -136,9 +136,7 @@ function getTemplateHtml(strings, type) {
   let htmlResult =
     html2 + (strings[len] || '<?>') + (type === SVG_RESULT ? '</svg>' : '')
   if (!Array.isArray(strings) || !strings.hasOwnProperty('raw')) {
-    let message = 'invalid template strings array'
-
-    throw new Error(message)
+    throw new Error('invalid html ast')
   }
   return [htmlResult, attrNames]
 }

src/index.js

@@ -337,7 +337,7 @@ export class Component extends HTMLElement {
     unbind(this, type, callback, options)
   }
 
-  $emit(type, data = {}) {
-    return fire(this, type, data)
+  $emit(type, data = {}, stop = false) {
+    return fire(this, type, data, stop)
   }
 }

src/utils.js

@@ -185,9 +185,15 @@ export function clearOutsideClick(fn = noop) {
   unbind(document, 'mousedown', fn)
 }
 
-export function fire(el, name = 'click', data = {}) {
+/**
+ * @param el <DOM> 节点
+ * @param name <String> 自定义的事件名
+ * @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 = document.createEvent('Events')
-  ev.initEvent(name, true, true)
+  ev.initEvent(name, !stop, true)
   Object.assign(ev, data)
   el.dispatchEvent(ev)
 }