getByPath
Input an object obj and a field path path, then traverse the object deeply according to the path to retrieve the value. If the traversal is interrupted (e.g., the path is invalid) or the value is undefined or null, use defaultValue as the default value.
Added in v0.0.1
Usage
ts
import { getByPath } from 'parsnip-kit'
getByPath({ a: 1 }, 'a') // 1
getByPath([1], '[0]') // 1
getByPath({ b: [0, 1, 2] }, 'b[2]') // 2
getByPath({ a: [{ b: { c: 'test' } }] }, 'a[0].b.c') // 'test'
getByPath({ a: 1 }, 'a[0].b.c') // undefined
getByPath({ a: 1 }, 'a[0].b.c', 'test') // 'test'API
Arguments
| Arg | Type | Optional | Default | Description |
|---|---|---|---|---|
obj | object | false | undefined | Object to get value |
path | string | false | undefined | Field path |
defaultValue | any | true | undefined | Default value |
Returns
| Type |
|---|
any |