-
-
Notifications
You must be signed in to change notification settings - Fork 3.6k
/
Copy pathvm.js
48 lines (39 loc) · 1.02 KB
/
vm.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
// copied to docs too
export function getParentProxy (proxy) {
if (Object(proxy.$parent) === proxy.$parent) {
return proxy.$parent
}
let { parent } = proxy.$
while (Object(parent) === parent) {
if (Object(parent.proxy) === parent.proxy) {
return parent.proxy
}
parent = parent.parent
}
}
function fillNormalizedVNodes (children, vnode) {
if (typeof vnode.type === 'symbol') {
if (Array.isArray(vnode.children) === true) {
vnode.children.forEach(child => {
fillNormalizedVNodes(children, child)
})
}
}
else {
children.add(vnode)
}
}
// vnodes from rendered in advanced slots
export function getNormalizedVNodes (vnodes) {
const children = new Set()
vnodes.forEach(vnode => {
fillNormalizedVNodes(children, vnode)
})
return Array.from(children)
}
export function vmHasRouter (vm) {
return vm.appContext.config.globalProperties.$router !== void 0
}
export function vmIsDestroyed (vm) {
return vm.isUnmounted === true || vm.isDeactivated === true
}