From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 8 Nov 2018 00:38:48 +0800
Subject: switch to vuepress

---
 .../src/platforms/weex/runtime/modules/attrs.js    |  44 ++++
 .../src/platforms/weex/runtime/modules/class.js    |  75 ++++++
 .../src/platforms/weex/runtime/modules/events.js   |  57 +++++
 .../src/platforms/weex/runtime/modules/index.js    |  13 +
 .../src/platforms/weex/runtime/modules/style.js    |  84 +++++++
 .../platforms/weex/runtime/modules/transition.js   | 270 +++++++++++++++++++++
 6 files changed, 543 insertions(+)
 create mode 100755 node_modules/vue/src/platforms/weex/runtime/modules/attrs.js
 create mode 100755 node_modules/vue/src/platforms/weex/runtime/modules/class.js
 create mode 100755 node_modules/vue/src/platforms/weex/runtime/modules/events.js
 create mode 100755 node_modules/vue/src/platforms/weex/runtime/modules/index.js
 create mode 100755 node_modules/vue/src/platforms/weex/runtime/modules/style.js
 create mode 100644 node_modules/vue/src/platforms/weex/runtime/modules/transition.js

(limited to 'node_modules/vue/src/platforms/weex/runtime/modules')

diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/attrs.js b/node_modules/vue/src/platforms/weex/runtime/modules/attrs.js
new file mode 100755
index 00000000..1b6185ca
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/attrs.js
@@ -0,0 +1,44 @@
+/* @flow */
+
+import { extend } from 'shared/util'
+
+function updateAttrs (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  if (!oldVnode.data.attrs && !vnode.data.attrs) {
+    return
+  }
+  let key, cur, old
+  const elm = vnode.elm
+  const oldAttrs = oldVnode.data.attrs || {}
+  let attrs = vnode.data.attrs || {}
+  // clone observed objects, as the user probably wants to mutate it
+  if (attrs.__ob__) {
+    attrs = vnode.data.attrs = extend({}, attrs)
+  }
+
+  const supportBatchUpdate = typeof elm.setAttrs === 'function'
+  const batchedAttrs = {}
+  for (key in attrs) {
+    cur = attrs[key]
+    old = oldAttrs[key]
+    if (old !== cur) {
+      supportBatchUpdate
+        ? (batchedAttrs[key] = cur)
+        : elm.setAttr(key, cur)
+    }
+  }
+  for (key in oldAttrs) {
+    if (attrs[key] == null) {
+      supportBatchUpdate
+        ? (batchedAttrs[key] = undefined)
+        : elm.setAttr(key)
+    }
+  }
+  if (supportBatchUpdate) {
+    elm.setAttrs(batchedAttrs)
+  }
+}
+
+export default {
+  create: updateAttrs,
+  update: updateAttrs
+}
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
+}
diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/events.js b/node_modules/vue/src/platforms/weex/runtime/modules/events.js
new file mode 100755
index 00000000..a3f9e25a
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/events.js
@@ -0,0 +1,57 @@
+/* @flow */
+
+import { updateListeners } from 'core/vdom/helpers/update-listeners'
+
+let target: any
+
+function add (
+  event: string,
+  handler: Function,
+  once: boolean,
+  capture: boolean,
+  passive?: boolean,
+  params?: Array<any>
+) {
+  if (capture) {
+    console.log('Weex do not support event in bubble phase.')
+    return
+  }
+  if (once) {
+    const oldHandler = handler
+    const _target = target // save current target element in closure
+    handler = function (ev) {
+      const res = arguments.length === 1
+        ? oldHandler(ev)
+        : oldHandler.apply(null, arguments)
+      if (res !== null) {
+        remove(event, null, null, _target)
+      }
+    }
+  }
+  target.addEvent(event, handler, params)
+}
+
+function remove (
+  event: string,
+  handler: any,
+  capture: any,
+  _target?: any
+) {
+  (_target || target).removeEvent(event)
+}
+
+function updateDOMListeners (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  if (!oldVnode.data.on && !vnode.data.on) {
+    return
+  }
+  const on = vnode.data.on || {}
+  const oldOn = oldVnode.data.on || {}
+  target = vnode.elm
+  updateListeners(on, oldOn, add, remove, vnode.context)
+  target = undefined
+}
+
+export default {
+  create: updateDOMListeners,
+  update: updateDOMListeners
+}
diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/index.js b/node_modules/vue/src/platforms/weex/runtime/modules/index.js
new file mode 100755
index 00000000..dd384484
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/index.js
@@ -0,0 +1,13 @@
+import attrs from './attrs'
+import klass from './class'
+import events from './events'
+import style from './style'
+import transition from './transition'
+
+export default [
+  attrs,
+  klass,
+  events,
+  style,
+  transition
+]
diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/style.js b/node_modules/vue/src/platforms/weex/runtime/modules/style.js
new file mode 100755
index 00000000..bdabd17b
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/style.js
@@ -0,0 +1,84 @@
+/* @flow */
+
+import { extend, cached, camelize } from 'shared/util'
+
+const normalize = cached(camelize)
+
+function createStyle (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  if (!vnode.data.staticStyle) {
+    updateStyle(oldVnode, vnode)
+    return
+  }
+  const elm = vnode.elm
+  const staticStyle = vnode.data.staticStyle
+  const supportBatchUpdate = typeof elm.setStyles === 'function'
+  const batchedStyles = {}
+  for (const name in staticStyle) {
+    if (staticStyle[name]) {
+      supportBatchUpdate
+        ? (batchedStyles[normalize(name)] = staticStyle[name])
+        : elm.setStyle(normalize(name), staticStyle[name])
+    }
+  }
+  if (supportBatchUpdate) {
+    elm.setStyles(batchedStyles)
+  }
+  updateStyle(oldVnode, vnode)
+}
+
+function updateStyle (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  if (!oldVnode.data.style && !vnode.data.style) {
+    return
+  }
+  let cur, name
+  const elm = vnode.elm
+  const oldStyle: any = oldVnode.data.style || {}
+  let style: any = vnode.data.style || {}
+
+  const needClone = style.__ob__
+
+  // handle array syntax
+  if (Array.isArray(style)) {
+    style = vnode.data.style = toObject(style)
+  }
+
+  // clone the style for future updates,
+  // in case the user mutates the style object in-place.
+  if (needClone) {
+    style = vnode.data.style = extend({}, style)
+  }
+
+  const supportBatchUpdate = typeof elm.setStyles === 'function'
+  const batchedStyles = {}
+  for (name in oldStyle) {
+    if (!style[name]) {
+      supportBatchUpdate
+        ? (batchedStyles[normalize(name)] = '')
+        : elm.setStyle(normalize(name), '')
+    }
+  }
+  for (name in style) {
+    cur = style[name]
+    supportBatchUpdate
+      ? (batchedStyles[normalize(name)] = cur)
+      : elm.setStyle(normalize(name), cur)
+  }
+  if (supportBatchUpdate) {
+    elm.setStyles(batchedStyles)
+  }
+}
+
+function toObject (arr) {
+  const res = {}
+  for (var i = 0; i < arr.length; i++) {
+    if (arr[i]) {
+      extend(res, arr[i])
+    }
+  }
+  return res
+}
+
+export default {
+  create: createStyle,
+  update: updateStyle
+}
diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/transition.js b/node_modules/vue/src/platforms/weex/runtime/modules/transition.js
new file mode 100644
index 00000000..e474c2b3
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/transition.js
@@ -0,0 +1,270 @@
+import { warn } from 'core/util/debug'
+import { extend, once, noop } from 'shared/util'
+import { activeInstance } from 'core/instance/lifecycle'
+import { resolveTransition } from 'web/runtime/transition-util'
+
+export default {
+  create: enter,
+  activate: enter,
+  remove: leave
+}
+
+function enter (_, vnode) {
+  const el = vnode.elm
+
+  // call leave callback now
+  if (el._leaveCb) {
+    el._leaveCb.cancelled = true
+    el._leaveCb()
+  }
+
+  const data = resolveTransition(vnode.data.transition)
+  if (!data) {
+    return
+  }
+
+  /* istanbul ignore if */
+  if (el._enterCb) {
+    return
+  }
+
+  const {
+    enterClass,
+    enterToClass,
+    enterActiveClass,
+    appearClass,
+    appearToClass,
+    appearActiveClass,
+    beforeEnter,
+    enter,
+    afterEnter,
+    enterCancelled,
+    beforeAppear,
+    appear,
+    afterAppear,
+    appearCancelled
+  } = data
+
+  let context = activeInstance
+  let transitionNode = activeInstance.$vnode
+  while (transitionNode && transitionNode.parent) {
+    transitionNode = transitionNode.parent
+    context = transitionNode.context
+  }
+
+  const isAppear = !context._isMounted || !vnode.isRootInsert
+
+  if (isAppear && !appear && appear !== '') {
+    return
+  }
+
+  const startClass = isAppear ? appearClass : enterClass
+  const toClass = isAppear ? appearToClass : enterToClass
+  const activeClass = isAppear ? appearActiveClass : enterActiveClass
+  const beforeEnterHook = isAppear ? (beforeAppear || beforeEnter) : beforeEnter
+  const enterHook = isAppear ? (typeof appear === 'function' ? appear : enter) : enter
+  const afterEnterHook = isAppear ? (afterAppear || afterEnter) : afterEnter
+  const enterCancelledHook = isAppear ? (appearCancelled || enterCancelled) : enterCancelled
+
+  const userWantsControl =
+    enterHook &&
+    // enterHook may be a bound method which exposes
+    // the length of original fn as _length
+    (enterHook._length || enterHook.length) > 1
+
+  const stylesheet = vnode.context.$options.style || {}
+  const startState = stylesheet[startClass]
+  const transitionProperties = (stylesheet['@TRANSITION'] && stylesheet['@TRANSITION'][activeClass]) || {}
+  const endState = getEnterTargetState(el, stylesheet, startClass, toClass, activeClass, vnode.context)
+  const needAnimation = Object.keys(endState).length > 0
+
+  const cb = el._enterCb = once(() => {
+    if (cb.cancelled) {
+      enterCancelledHook && enterCancelledHook(el)
+    } else {
+      afterEnterHook && afterEnterHook(el)
+    }
+    el._enterCb = null
+  })
+
+  // We need to wait until the native element has been inserted, but currently
+  // there's no API to do that. So we have to wait "one frame" - not entirely
+  // sure if this is guaranteed to be enough (e.g. on slow devices?)
+  setTimeout(() => {
+    const parent = el.parentNode
+    const pendingNode = parent && parent._pending && parent._pending[vnode.key]
+    if (pendingNode &&
+      pendingNode.context === vnode.context &&
+      pendingNode.tag === vnode.tag &&
+      pendingNode.elm._leaveCb
+    ) {
+      pendingNode.elm._leaveCb()
+    }
+    enterHook && enterHook(el, cb)
+
+    if (needAnimation) {
+      const animation = vnode.context.$requireWeexModule('animation')
+      animation.transition(el.ref, {
+        styles: endState,
+        duration: transitionProperties.duration || 0,
+        delay: transitionProperties.delay || 0,
+        timingFunction: transitionProperties.timingFunction || 'linear'
+      }, userWantsControl ? noop : cb)
+    } else if (!userWantsControl) {
+      cb()
+    }
+  }, 16)
+
+  // start enter transition
+  beforeEnterHook && beforeEnterHook(el)
+
+  if (startState) {
+    if (typeof el.setStyles === 'function') {
+      el.setStyles(startState)
+    } else {
+      for (const key in startState) {
+        el.setStyle(key, startState[key])
+      }
+    }
+  }
+
+  if (!needAnimation && !userWantsControl) {
+    cb()
+  }
+}
+
+function leave (vnode, rm) {
+  const el = vnode.elm
+
+  // call enter callback now
+  if (el._enterCb) {
+    el._enterCb.cancelled = true
+    el._enterCb()
+  }
+
+  const data = resolveTransition(vnode.data.transition)
+  if (!data) {
+    return rm()
+  }
+
+  if (el._leaveCb) {
+    return
+  }
+
+  const {
+    leaveClass,
+    leaveToClass,
+    leaveActiveClass,
+    beforeLeave,
+    leave,
+    afterLeave,
+    leaveCancelled,
+    delayLeave
+  } = data
+
+  const userWantsControl =
+    leave &&
+    // leave hook may be a bound method which exposes
+    // the length of original fn as _length
+    (leave._length || leave.length) > 1
+
+  const stylesheet = vnode.context.$options.style || {}
+  const startState = stylesheet[leaveClass]
+  const endState = stylesheet[leaveToClass] || stylesheet[leaveActiveClass]
+  const transitionProperties = (stylesheet['@TRANSITION'] && stylesheet['@TRANSITION'][leaveActiveClass]) || {}
+
+  const cb = el._leaveCb = once(() => {
+    if (el.parentNode && el.parentNode._pending) {
+      el.parentNode._pending[vnode.key] = null
+    }
+    if (cb.cancelled) {
+      leaveCancelled && leaveCancelled(el)
+    } else {
+      rm()
+      afterLeave && afterLeave(el)
+    }
+    el._leaveCb = null
+  })
+
+  if (delayLeave) {
+    delayLeave(performLeave)
+  } else {
+    performLeave()
+  }
+
+  function performLeave () {
+    const animation = vnode.context.$requireWeexModule('animation')
+    // the delayed leave may have already been cancelled
+    if (cb.cancelled) {
+      return
+    }
+    // record leaving element
+    if (!vnode.data.show) {
+      (el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode
+    }
+    beforeLeave && beforeLeave(el)
+
+    if (startState) {
+      animation.transition(el.ref, {
+        styles: startState
+      }, next)
+    } else {
+      next()
+    }
+
+    function next () {
+      animation.transition(el.ref, {
+        styles: endState,
+        duration: transitionProperties.duration || 0,
+        delay: transitionProperties.delay || 0,
+        timingFunction: transitionProperties.timingFunction || 'linear'
+      }, userWantsControl ? noop : cb)
+    }
+
+    leave && leave(el, cb)
+    if (!endState && !userWantsControl) {
+      cb()
+    }
+  }
+}
+
+// determine the target animation style for an entering transition.
+function getEnterTargetState (el, stylesheet, startClass, endClass, activeClass, vm) {
+  const targetState = {}
+  const startState = stylesheet[startClass]
+  const endState = stylesheet[endClass]
+  const activeState = stylesheet[activeClass]
+  // 1. fallback to element's default styling
+  if (startState) {
+    for (const key in startState) {
+      targetState[key] = el.style[key]
+      if (
+        process.env.NODE_ENV !== 'production' &&
+        targetState[key] == null &&
+        (!activeState || activeState[key] == null) &&
+        (!endState || endState[key] == null)
+      ) {
+        warn(
+          `transition property "${key}" is declared in enter starting class (.${startClass}), ` +
+          `but not declared anywhere in enter ending class (.${endClass}), ` +
+          `enter active cass (.${activeClass}) or the element's default styling. ` +
+          `Note in Weex, CSS properties need explicit values to be transitionable.`
+        )
+      }
+    }
+  }
+  // 2. if state is mixed in active state, extract them while excluding
+  //    transition properties
+  if (activeState) {
+    for (const key in activeState) {
+      if (key.indexOf('transition') !== 0) {
+        targetState[key] = activeState[key]
+      }
+    }
+  }
+  // 3. explicit endState has highest priority
+  if (endState) {
+    extend(targetState, endState)
+  }
+  return targetState
+}
-- 
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