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import { getComponentName } from '@vue-devtools/shared-utils'
import type { AppRecord } from '@vue-devtools/app-backend-api'
export function isBeingDestroyed(instance) {
return instance._isBeingDestroyed
}
/**
* Get the appropriate display name for an instance.
*/
export function getInstanceName(instance) {
const name = getComponentName(instance.$options || instance.fnOptions || {})
if (name) {
return name
}
return instance.$root === instance
? 'Root'
: 'Anonymous Component'
}
export function getRenderKey(value): string {
if (value == null) {
return
}
const type = typeof value
if (type === 'number') {
return value.toString()
}
else if (type === 'string') {
return `'${value}'`
}
else if (Array.isArray(value)) {
return 'Array'
}
else {
return 'Object'
}
}
/**
* Returns a devtools unique id for instance.
*/
export function getUniqueId(instance, appRecord?: AppRecord): string {
if (instance.__VUE_DEVTOOLS_UID__ != null) {
return instance.__VUE_DEVTOOLS_UID__
}
let rootVueId = instance.$root.__VUE_DEVTOOLS_APP_RECORD_ID__
if (!rootVueId && appRecord) {
rootVueId = appRecord.id
}
if (!rootVueId) {
rootVueId = '_unmounted'
}
return `${rootVueId}:${instance._uid}`
}
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