feat($compiler): supports compiling v-for to the weex native directive

Author: Hanks10100

Diff for: src/platforms/weex/compiler/modules/recycle-list/index.js

@@ -3,6 +3,7 @@
 import { transformText } from './text'
 import { transformVBind } from './v-bind'
 import { transformVIf } from './v-if'
+import { transformVFor } from './v-for'
 
 let currentRecycleList = null
 
@@ -16,6 +17,7 @@ function transformNode (el: ASTElement) {
   if (currentRecycleList) {
     // TODO
     transformVIf(el)
+    transformVFor(el)
     transformVBind(el)
   }
 }

Diff for: src/platforms/weex/compiler/modules/recycle-list/v-for.js

@@ -0,0 +1,35 @@
+/* @flow */
+
+import { addAttr } from 'compiler/helpers'
+
+function isVForAttr (name: string): boolean {
+  return /^v\-for/.test(name)
+}
+
+export function transformVFor (el: ASTElement) {
+  for (const attr in el.attrsMap) {
+    if (!isVForAttr(attr)) {
+      continue
+    }
+    const desc: Object = {
+      '@expression': el.for,
+      '@alias': el.alias
+    }
+    if (el.iterator1) {
+      desc['@index'] = el.iterator1
+    }
+    if (el.iterator2) {
+      desc['@key'] = el.iterator1
+      desc['@index'] = el.iterator2
+    }
+    addAttr(el, '[[repeat]]', desc)
+    el.attrsMap['[[repeat]]'] = desc
+    el.attrsList.push({ name: '[[repeat]]', value: desc })
+    delete el.attrsMap[attr]
+    delete el.for
+    delete el.alias
+    delete el.key
+    delete el.iterator1
+    delete el.iterator2
+  }
+}