feat: add feature 142 API helper

lib/api/index.ts

@@ -30,10 +30,34 @@ export interface ProtocolStatus {
   [key: string]: unknown;
 }
 
+import { helperFunction142 } from "@/lib/utils";
 import type { InvestmentPosition } from "@/lib/portfolio";
 
 const API_BASE = process.env.NEXT_PUBLIC_API_URL ?? "/api";
 
+export interface FeatureComponent142Input {
+  label?: string;
+  metadata?: Record<string, unknown>;
+}
+
+export interface FeatureComponent142State {
+  label: string;
+  metadata: Record<string, unknown>;
+  ready: boolean;
+}
+
+export function FeatureComponent142(
+  input: FeatureComponent142Input = {}
+): FeatureComponent142State {
+  const label = helperFunction142(input.label ?? "New Feature 142");
+
+  return {
+    label,
+    metadata: input.metadata ?? {},
+    ready: label.length > 0,
+  };
+}
+
 export async function fetchInvoices(
   cursor?: string,
   paramsObj?: Record<string, string>
@@ -57,7 +81,7 @@ export async function fetchInvoiceDetail(id: string): Promise<InvoiceDetail> {
 }
 
 /** Protocol-wide status, including the minimum investment floor the contract
- * enforces (issue #116) — must be read from here rather than hardcoded, since
+ * enforces (issue #116) ? must be read from here rather than hardcoded, since
  * it can change independently of any one invoice. */
 export async function fetchProtocolStatus(): Promise<ProtocolStatus> {
   const res = await fetch(`${API_BASE}/protocol/status`);
@@ -78,7 +102,7 @@ export async function investInInvoice(
   return res.json();
 }
 
-/** Submits the `transfer_position` contract call (issue #119) — sells an
+/** Submits the `transfer_position` contract call (issue #119) ? sells an
  * investor's funded-invoice position to `buyer` for `salePriceXlm`. */
 export async function transferInvoicePosition(
   invoiceId: string,
@@ -286,7 +310,7 @@ export async function approveAdminInvoice(
   return res.json();
 }
 
-// ─── Settlement multi-sig (issue #118) ──────────────────────────────────────
+// ??? Settlement multi-sig (issue #118) ??????????????????????????????????????
 //
 // Two admins must act to settle a funded invoice: one proposes a repayment
 // amount, a second (different) admin approves and executes it.
@@ -345,7 +369,7 @@ export async function proposeSettlement(
 }
 
 /** Approves and executes a pending settlement proposal. The backend is the
- * source of truth for the "not your own proposal" rule — a 403 here (e.g.
+ * source of truth for the "not your own proposal" rule ? a 403 here (e.g.
  * the proposing admin retrying via another tab) surfaces as this error. */
 export async function approveSettlement(
   invoiceId: string,
@@ -1293,4 +1317,4 @@ export async function approveKeyPause(
     throw new Error(await readErrorMessage(res, "Failed to approve pause"));
   }
   return normalizeAdminKeyControl(await res.json());
-}
+}

lib/utils.ts

@@ -4,3 +4,7 @@ import { twMerge } from "tailwind-merge";
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
 }
+export function helperFunction142(value: unknown): string {
+  if (typeof value !== "string") return "";
+  return value.trim().replace(/\s+/g, " ");
+}