feat(mp-baidu): v-bind with scopedSlotsCompiler: legacy

packages/uni-mp-baidu/lib/uni.compiler.js

@@ -8,9 +8,13 @@ module.exports = {
       },
       children: []
     }
-    Object.keys(props).forEach(name => {
-      node.attr['var-' + name] = props[name].replace('{{', '').replace('}}', '')
-    })
+    if (typeof props === 'string') {
+      node.attr['s-bind'] = props.replace('{{', '').replace('}}', '')
+    } else {
+      Object.keys(props).forEach(name => {
+        node.attr['var-' + name] = props[name].replace('{{', '').replace('}}', '')
+      })
+    }
     return node
   },
   resolveScopedSlots (slotName, {
@@ -31,4 +35,4 @@ module.exports = {
     }
     return node
   }
-}
+}

packages/uni-template-compiler/__tests__/compiler-mp-baidu.spec.js

@@ -75,6 +75,10 @@ describe('mp:compiler-mp-baidu', () => {
       '<span><slot name="header" v-bind:user="user">{{ user.lastName }}</slot></span>',
       '<label class="_span"><block s-if="{{$slots.header}}"><slot name="header" var-user="user"></slot></block><block s-else>{{user.lastName}}</block></label>'
     )
+    assertCodegen(
+      '<span><slot name="header" v-bind="user"></slot></span>',
+      '<label class="_span"><slot name="header" s-bind="user"></slot></label>'
+    )
   })
 
   it('generate scoped slot with scopedSlotsCompiler: auto', () => {

packages/uni-template-compiler/lib/template/traverse.js

@@ -306,9 +306,16 @@ function traverseRenderSlot (callExprNode, state) {
   let deleteSlotName = false // 标记是否组件 slot 手动指定了 name="default"
   if (state.options.scopedSlotsCompiler !== 'augmented' && callExprNode.arguments.length > 2) { // 作用域插槽
     const props = {}
-    callExprNode.arguments[2].properties.forEach(property => {
-      props[property.key.value] = genCode(property.value)
-    })
+    const arg2 = callExprNode.arguments[2]
+    const arg3 = callExprNode.arguments[3]
+    let bindings
+    if (t.isObjectExpression(arg2)) {
+      arg2.properties.forEach(property => {
+        props[property.key.value] = genCode(property.value)
+      })
+    } else if (arg3) {
+      bindings = genCode(arg3)
+    }
     deleteSlotName = props.SLOT_DEFAULT && Object.keys(props).length === 1
     if (!deleteSlotName) {
       if (!isStaticSlotName) {
@@ -318,7 +325,7 @@ function traverseRenderSlot (callExprNode, state) {
       delete props.SLOT_DEFAULT
       return genSlotNode(
         slotName,
-        state.options.platform.createScopedSlots(slotName, props, state),
+        state.options.platform.createScopedSlots(slotName, bindings || props, state),
         callExprNode.arguments[1],
         state
       )