Edit File: get-first-component-child.js
/* @flow */ import { isDef } from 'shared/util' import { isAsyncPlaceholder } from './is-async-placeholder' export function getFirstComponentChild (children: ?Array<VNode>): ?VNode { if (Array.isArray(children)) { for (let i = 0; i < children.length; i++) { const c = children[i] if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) { return c } } } }
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