mithril-vndb/render/vnode.js
Isiah Meadows 6c562d2b9b
Fix keys, normalize holes (#2452)
* Fix #2434

* Treat holes as unkeyed, normalize boolean/null/undefined

This brings a lot better consistency with that API, even though it's
slightly breaking. (I had to update a bunch of tests to correspond with
it.)

* Fill in PR number [skip ci]
2019-07-03 17:05:44 -04:00

20 lines
763 B
JavaScript

"use strict"
function Vnode(tag, key, attrs, children, text, dom) {
return {tag: tag, key: key, attrs: attrs, children: children, text: text, dom: dom, domSize: undefined, state: undefined, events: undefined, instance: undefined}
}
Vnode.normalize = function(node) {
if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined)
if (node == null || typeof node === "boolean") return null
if (typeof node === "object") return node
return Vnode("#", undefined, undefined, String(node), undefined, undefined)
}
Vnode.normalizeChildren = function(input) {
var children = []
for (var i = 0; i < input.length; i++) {
children[i] = Vnode.normalize(input[i])
}
return children
}
module.exports = Vnode