mirror of https://github.com/vuejs/core.git
44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
TypeScript
import { ComponentInstance } from './component'
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export const RenderProxyHandlers = {
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get(target: ComponentInstance, key: string) {
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const { state, props } = target
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if (state.hasOwnProperty(key)) {
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return state[key]
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} else if (props.hasOwnProperty(key)) {
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return props[key]
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} else {
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switch (key) {
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case '$state':
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return target.state
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case '$props':
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return target.props
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case '$attrs':
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return target.attrs
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case '$slots':
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return target.slots
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case '$refs':
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return target.refs
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default:
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break
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}
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}
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},
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set(target: ComponentInstance, key: string, value: any): boolean {
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const { state } = target
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if (state.hasOwnProperty(key)) {
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state[key] = value
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return true
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} else {
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if (__DEV__) {
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if (key[0] === '$') {
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// TODO warn attempt of mutating public property
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} else if (target.props.hasOwnProperty(key)) {
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// TODO warn attempt of mutating prop
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}
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}
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}
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return false
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}
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}
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