fix(v3): slots

packages/uni-cli-shared/lib/cache.js

@@ -231,8 +231,6 @@ function getSpecialMethods (name) {
   return componentSpecialMethods[name] || []
 }
 
-const pagesJsonPath = path.resolve(process.env.UNI_INPUT_DIR, 'pages.json')
-
 const cacheTypes = ['babel-loader', 'css-loader', 'uni-template-compiler', 'vue-loader']
 
 function clearCache () {
@@ -262,7 +260,8 @@ module.exports = {
   // 先简单处理,该方案不好,
   // 后续为 pages-loader 增加 cache-loader,
   // 然后其他修改 json 的地方也要定制 cache-loader
-  store () {
+  store () {
+    const pagesJsonPath = path.resolve(process.env.UNI_INPUT_DIR, 'pages.json')
     const filepath = path.resolve(
       process.env.UNI_CLI_CONTEXT,
       'node_modules/.cache/uni-pages-loader/' + process.env.UNI_PLATFORM,
@@ -294,7 +293,8 @@ module.exports = {
         clearCache()
       } catch (e) {}
       return
-    }
+    }
+    const pagesJsonPath = path.resolve(process.env.UNI_INPUT_DIR, 'pages.json')
     const mtimeMs = fs.statSync(pagesJsonPath).mtimeMs
     const jsonCache = require(filepath)
     if (jsonCache.mtimeMs !== mtimeMs) {

packages/uni-template-compiler/__tests__/compiler-app-plus-extra.service.spec.js

@@ -71,6 +71,10 @@ describe('codegen', () => {
       '<current-user v-slot="{ user }">{{ user.firstName }}</current-user>',
       `with(this){return _c('current-user',{attrs:{"_i":0},scopedSlots:_u([{key:"default",fn:function({ user }){return [_v((_$s(0,'t0',_s(user.firstName))))]}}])})}`
     )
+    assertCodegen(
+      '<current-user>ABCD</current-user>',
+      `with(this){return _c('current-user',{attrs:{"_i":0}},[_v("")])}`
+    )
   })
 
   it('generate keep-alive', () => {

packages/uni-template-compiler/__tests__/demo.js

 const compiler = require('../lib')
 const res = compiler.compile(
   `
-<p :change:prop="swipe.sizeReady" :prop="pos" @touchstart="swipe.touchstart" @touchmove="swipe.touchmove" @touchend="swipe.touchend" @change="change"></p>
+<current-user>ABCD</current-user>
 `, {
     resourcePath: '/User/fxy/Documents/test.wxml',
     isReservedTag: function (tag) {
@@ -14,8 +14,8 @@ const res = compiler.compile(
       platform: 'app-plus'
     },
     filterModules: ['swipe'],
-    // service: true,
-    view: true
+    service: true
+    // view: true
 
   })
 console.log(require('util').inspect(res, {

packages/uni-template-compiler/lib/app/optimizer.js

@@ -43,6 +43,7 @@ function isStatic (node) {
 function markStatic (node) {
   if (isStatic(node)) { // 静态节点且仅包含 ID 属性
     if (
+      node.attrs &&
       node.attrs.length === 1 &&
       !node.key &&
       !node.ref &&
@@ -56,13 +57,17 @@ function markStatic (node) {
     delete node.staticClass
     delete node.staticStyle
 
-    if (node.attrs && !isComponent(node.tag) && node.tag !== 'keep-alive') { // 移除静态属性
+    const isCustomComponent = isComponent(node.tag)
+    if (node.attrs && !isCustomComponent && node.tag !== 'keep-alive') { // 移除静态属性
       node.attrs = node.attrs.filter(attr => attr.name === ID || isVar(attr.value))
     }
 
     node.children = node.children.filter(child => { // 移除静态文本
       if (child.type === 3) { // ASTText
-        return false
+        if (!isCustomComponent) {
+          return false
+        }
+        child.text = '' // slot <custom>ABCD</custom>
       }
       return true
     })