58 lines
1.4 KiB
TypeScript
58 lines
1.4 KiB
TypeScript
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import { ComponentInstance, LifecycleHooks, currentInstance } from './component'
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function injectHook(
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name: keyof LifecycleHooks,
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hook: () => void,
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target: ComponentInstance | null | void = currentInstance
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) {
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if (target) {
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const existing = target[name]
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if (existing !== null) {
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existing.push(hook)
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} else {
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target[name] = [hook]
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}
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} else {
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// TODO warn
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}
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}
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export function onBeforeMount(hook: () => void, target?: ComponentInstance) {
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injectHook('bm', hook, target)
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}
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export function onMounted(hook: () => void, target?: ComponentInstance) {
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injectHook('m', hook, target)
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}
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export function onBeforeUpdate(hook: () => void, target?: ComponentInstance) {
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injectHook('bu', hook, target)
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}
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export function onUpdated(hook: () => void, target?: ComponentInstance) {
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injectHook('u', hook, target)
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}
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export function onBeforeUnmount(hook: () => void, target?: ComponentInstance) {
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injectHook('bum', hook, target)
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}
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export function onUnmounted(hook: () => void, target?: ComponentInstance) {
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injectHook('um', hook, target)
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}
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export function onRenderTriggered(
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hook: () => void,
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target?: ComponentInstance
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) {
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injectHook('rtg', hook, target)
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}
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export function onRenderTracked(hook: () => void, target?: ComponentInstance) {
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injectHook('rtc', hook, target)
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}
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export function onErrorCaptured(hook: () => void, target?: ComponentInstance) {
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injectHook('ec', hook, target)
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}
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