11 lines
131 B
JavaScript
11 lines
131 B
JavaScript
export const filterObject = (obj, fn) => {
|
|
let key
|
|
|
|
for (key in obj) {
|
|
if (fn(obj[key])) {
|
|
return key
|
|
}
|
|
}
|
|
return null
|
|
}
|