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split get-first-component-child
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src/core/vdom/helpers/get-first-component-child.js
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14
src/core/vdom/helpers/get-first-component-child.js
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@ -0,0 +1,14 @@
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/* @flow */
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import { isDef } from 'shared/util'
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export function getFirstComponentChild (children: ?Array<VNode>): ?VNode {
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if (Array.isArray(children)) {
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for (let i = 0; i < children.length; i++) {
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const c = children[i]
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if (isDef(c) && isDef(c.componentOptions)) {
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return c
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}
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}
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}
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}
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@ -5,7 +5,4 @@ export * from './extract-props'
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export * from './update-listeners'
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export * from './normalize-children'
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export * from './resolve-async-component'
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export function getFirstComponentChild (children: ?Array<VNode>): ?VNode {
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return children && children.filter((c: VNode) => c && c.componentOptions)[0]
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}
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export * from './get-first-component-child'
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