Source: \hasPathIn.js
import castPath from './.internal/castPath.js'
import isArguments from './isArguments.js'
import isIndex from './.internal/isIndex.js'
import isLength from './isLength.js'
import toKey from './.internal/toKey.js'
/**
* Checks if `path` is a direct property of `object`.
*
* @since 5.0.0
* @category Object
* @param {Object} object The object to query.
* @param {Array|string} path The path to check.
* @returns {boolean} Returns `true` if `path` exists, else `false`.
* @see has, hasIn hasPath
* @example
*
* const object = { 'a': { 'b': 2 } }
* const other = create({ 'a': create({ 'b': 2 }) })
*
* hasPathIn(object, 'a.b')
* // => true
*
* hasPathIn(object, ['a', 'b'])
* // => true
*/
function hasPathIn(object, path) {
path = castPath(path, object)
let index = -1
let length = path.length
let result = false
while (++index < length) {
const key = toKey(path[index])
if (!(result = object != null && key in Object(object))) {
break
}
object = object[key]
}
if (result || ++index != length) {
return result
}
length = object == null ? 0 : object.length
return !!length && isLength(length) && isIndex(key, length) &&
(Array.isArray(object) || isArguments(object))
}
export default hasPathIn