Sha256: f7d25da2635fe46a7617561f4320d5186ba9a9b281443f143874db289bd9c0bb
Contents?: true
Size: 1.03 KB
Versions: 26
Compression:
Stored size: 1.03 KB
Contents
import { Logger } from '@open-draft/logger'
const logger = new Logger('cloneObject')
function isPlainObject(obj?: Record<string, any>): boolean {
logger.info('is plain object?', obj)
if (obj == null || !obj.constructor?.name) {
logger.info('given object is undefined, not a plain object...')
return false
}
logger.info('checking the object constructor:', obj.constructor.name)
return obj.constructor.name === 'Object'
}
export function cloneObject<ObjectType extends Record<string, any>>(
obj: ObjectType
): ObjectType {
logger.info('cloning object:', obj)
const enumerableProperties = Object.entries(obj).reduce<Record<string, any>>(
(acc, [key, value]) => {
logger.info('analyzing key-value pair:', key, value)
// Recursively clone only plain objects, omitting class instances.
acc[key] = isPlainObject(value) ? cloneObject(value) : value
return acc
},
{}
)
return isPlainObject(obj)
? enumerableProperties
: Object.assign(Object.getPrototypeOf(obj), enumerableProperties)
}
Version data entries
26 entries across 26 versions & 1 rubygems