aaac7fed
 liuqimichale
add
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/* @flow */
// These util functions are split into its own file because Rollup cannot drop
// makeMap() due to potential side effects, so these variables end up
// bloating the web builds.
import { makeMap } from 'shared/util'
export const isReservedTag = makeMap(
'template,script,style,element,content,slot,link,meta,svg,view,' +
'a,div,img,image,text,span,input,switch,textarea,spinner,select,' +
'slider,slider-neighbor,indicator,canvas,' +
'list,cell,header,loading,loading-indicator,refresh,scrollable,scroller,' +
'video,web,embed,tabbar,tabheader,datepicker,timepicker,marquee,countdown',
true
)
// Elements that you can, intentionally, leave open (and which close themselves)
// more flexible than web
export const canBeLeftOpenTag = makeMap(
'web,spinner,switch,video,textarea,canvas,' +
'indicator,marquee,countdown',
true
)
export const isRuntimeComponent = makeMap(
'richtext,transition,transition-group',
true
)
export const isUnaryTag = makeMap(
'embed,img,image,input,link,meta',
true
)
export function mustUseProp (tag: string, type: ?string, name: string): boolean {
return false
}
export function getTagNamespace (tag?: string): string | void { }
export function isUnknownElement (tag?: string): boolean {
return false
}
export function query (el: string | Element, document: Object) {
// document is injected by weex factory wrapper
const placeholder = document.createComment('root')
placeholder.hasAttribute = placeholder.removeAttribute = function () {} // hack for patch
document.documentElement.appendChild(placeholder)
return placeholder
}
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