switch to vuepress

1 files changed, 75 insertions, 0 deletions

diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/class.js b/node_modules/vue/src/platforms/weex/runtime/modules/class.js
new file mode 100755
index 00000000..029b9e9e
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/class.js
@@ -0,0 +1,75 @@
+/* @flow */
+
+import { extend } from 'shared/util'
+
+function updateClass (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  const el = vnode.elm
+  const ctx = vnode.context
+
+  const data: VNodeData = vnode.data
+  const oldData: VNodeData = oldVnode.data
+  if (!data.staticClass &&
+    !data.class &&
+    (!oldData || (!oldData.staticClass && !oldData.class))
+  ) {
+    return
+  }
+
+  const oldClassList = []
+  // unlike web, weex vnode staticClass is an Array
+  const oldStaticClass: any = oldData.staticClass
+  if (oldStaticClass) {
+    oldClassList.push.apply(oldClassList, oldStaticClass)
+  }
+  if (oldData.class) {
+    oldClassList.push.apply(oldClassList, oldData.class)
+  }
+
+  const classList = []
+  // unlike web, weex vnode staticClass is an Array
+  const staticClass: any = data.staticClass
+  if (staticClass) {
+    classList.push.apply(classList, staticClass)
+  }
+  if (data.class) {
+    classList.push.apply(classList, data.class)
+  }
+
+  if (typeof el.setClassList === 'function') {
+    el.setClassList(classList)
+  } else {
+    const style = getStyle(oldClassList, classList, ctx)
+    if (typeof el.setStyles === 'function') {
+      el.setStyles(style)
+    } else {
+      for (const key in style) {
+        el.setStyle(key, style[key])
+      }
+    }
+  }
+}
+
+function getStyle (oldClassList: Array<string>, classList: Array<string>, ctx: Component): Object {
+  // style is a weex-only injected object
+  // compiled from <style> tags in weex files
+  const stylesheet: any = ctx.$options.style || {}
+  const result = {}
+  classList.forEach(name => {
+    const style = stylesheet[name]
+    extend(result, style)
+  })
+  oldClassList.forEach(name => {
+    const style = stylesheet[name]
+    for (const key in style) {
+      if (!result.hasOwnProperty(key)) {
+        result[key] = ''
+      }
+    }
+  })
+  return result
+}
+
+export default {
+  create: updateClass,
+  update: updateClass
+}