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refactor: adjust event options handling to be JSX friendly

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This commit is contained in:
Evan You
2020-07-14 13:20:59 -04:00
parent e3d30ba26f
commit 00ab9e2e85
6 changed files with 33 additions and 37 deletions
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4
packages/runtime-core/src/componentEmits.ts
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@@ -76,7 +76,7 @@ export function emit(
handler = props[handlerName]
}
if (!handler) {
handler = props[handlerName + `.once`]
handler = props[handlerName + `Once`]
if (!instance.emitted) {
;(instance.emitted = {} as Record<string, boolean>)[handlerName] = true
} else if (instance.emitted[handlerName]) {
@@ -136,7 +136,7 @@ export function isEmitListener(comp: Component, key: string): boolean {
if (!isOn(key) || !(emits = normalizeEmitsOptions(comp))) {
return false
}
key = key.replace(/\.once$/, '')
key = key.replace(/Once$/, '')
return (
hasOwn(emits, key[2].toLowerCase() + key.slice(3)) ||
hasOwn(emits, key.slice(2))