27 lines
906 B
TypeScript
27 lines
906 B
TypeScript
import { clsx, type ClassValue } from "clsx"
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import { twMerge } from "tailwind-merge"
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export type RelationFieldValue = { value: string; label: string } | null
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export function cn(...inputs: ClassValue[]) {
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return twMerge(clsx(inputs))
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}
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/**
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* Build a `{ value, label }` relation object from an API id + name pair.
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* Returns `null` when `id` is absent so the field stays clearable.
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*/
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export function toRelation(id: unknown, name?: string): RelationFieldValue {
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if (id == null) return null
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if (typeof id === "object" && id !== null && "value" in id && "label" in id) {
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return id as { value: string; label: string }
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}
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return { value: String(id), label: name ?? String(id) }
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}
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/** Extract a numeric ID from a relation object for API payloads. */
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export function toId(relation: RelationFieldValue | undefined): number | undefined {
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return relation ? Number(relation.value) : undefined
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}
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