19 lines
445 B
TypeScript
19 lines
445 B
TypeScript
import { isObject } from '@vue/shared'
|
|
import { warn } from '../warning'
|
|
|
|
/**
|
|
* For prefixing keys in v-on="obj" with "on"
|
|
* @internal
|
|
*/
|
|
export function toHandlers(obj: Record<string, any>): Record<string, any> {
|
|
const ret: Record<string, any> = {}
|
|
if (__DEV__ && !isObject(obj)) {
|
|
warn(`v-on with no argument expects an object value.`)
|
|
return ret
|
|
}
|
|
for (const key in obj) {
|
|
ret[`on${key}`] = obj[key]
|
|
}
|
|
return ret
|
|
}
|