| import { FieldHook } from "payload/types"; | |
| const format = (val: string): string => | |
| val | |
| .replace(/ /g, "-") | |
| .replace(/[^\w-]+/g, "") | |
| .toLowerCase(); | |
| const formatSlug = | |
| (fallback: string): FieldHook => | |
| ({ operation, value, originalDoc, data }) => { | |
| if (typeof value === "string") { | |
| return format(value); | |
| } | |
| if (operation === "create") { | |
| const fallbackData = | |
| (data && data[fallback]) || (originalDoc && originalDoc[fallback]); | |
| if (fallbackData && typeof fallbackData === "string") { | |
| return format(fallbackData); | |
| } | |
| } | |
| return value; | |
| }; | |
| export default formatSlug; | |