mirror of https://github.com/vuejs/core.git
44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
TypeScript
import { isArray } from '@vue/shared'
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import { inject } from '../apiInject'
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import type { ComponentInternalInstance, Data } from '../component'
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import {
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type ComponentOptions,
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resolveMergedOptions,
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} from '../componentOptions'
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import { DeprecationTypes, warnDeprecation } from './compatConfig'
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export function createPropsDefaultThis(
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instance: ComponentInternalInstance,
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rawProps: Data,
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propKey: string,
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): object {
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return new Proxy(
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{},
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{
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get(_, key: string) {
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__DEV__ &&
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warnDeprecation(DeprecationTypes.PROPS_DEFAULT_THIS, null, propKey)
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// $options
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if (key === '$options') {
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return resolveMergedOptions(instance)
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}
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// props
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if (key in rawProps) {
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return rawProps[key]
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}
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// injections
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const injections = (instance.type as ComponentOptions).inject
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if (injections) {
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if (isArray(injections)) {
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if (injections.includes(key)) {
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return inject(key)
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}
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} else if (key in injections) {
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return inject(key)
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}
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}
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},
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},
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)
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}
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