I got annoying Eslint warning for below two lines.
Does anyone know how to solve this issue ? Any hints are more than welcome!

item[key as keyof ICollectionMetaColumn] = value
mapping[key as keyof ISynchronizationTargetMapping] 

Eslint warning:

 Type 'T[K]' is not assignable to type 'never'.

sorry for my bad code 🙂

function setValue<T extends ICollectionMetaColumn | ISynchronizationTargetMapping, K extends keyof T>(
  index: number,
  key: K,
  value: T[K],
) {
  if (isICollectionMetaColumn(_metaColumns.value[index])) {
    const item = _metaColumns.value[index] as ICollectionMetaColumn
    item[key as keyof ICollectionMetaColumn] = value
    emit('update:columns', unref(_metaColumns))
    if (key === 'columnName' && !value && _metaColumns.value.length === 1)
      emit('update:columns', [])
  }
  else {
    const mapping = _metaColumns.value[index] as ISynchronizationTargetMapping
    mapping[key as keyof ISynchronizationTargetMapping] = value
    emit('update:mapping', unref(_metaColumns))
    if (key === 'destinationField' && !value && _metaColumns.value.length === 1)
      emit('update:mapping', [])
  }
}