Mutator for setting arbitrary metadata for fields in 🏁 Final Form.
npm install --save final-form-set-field-dataor
yarn add final-form-set-field-dataimport { createForm } from 'final-form'
import setFieldData from 'final-form-set-field-data'
// Create Form
const form = createForm({
mutators: { setFieldData },
onSubmit
})
form.mutators.setFieldData('firstName', { awesome: true })
form.registerField(
'firstName',
fieldState => {
const { awesome } = fieldState.data // true
},
{
// ...other subscription items
data: true
}
)Merges the values provided into the data value for the specified field
