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@joshsalverda
joshsalverda / useFieldArray.js
Last active May 22, 2023 09:49
Custom useFieldArray hook for formik using immutability-helper
import {useCallback, useRef, useEffect} from 'react'
import {useField, useFormikContext} from 'formik'
import update from 'immutability-helper'
const useFieldArray = props => {
const [field, meta] = useField(props)
const fieldArray = useRef(field.value)
const {setFieldValue} = useFormikContext()
useEffect(() => {