Function createPathBuilder

assets/nextjs/makeRoute.tsx:134–176

(
  route: string
)

};

function createPathBuilder<T extends Record<string, string | string[]>>(
  route: string
): (params: T) => string {
  const pathArr = route.split("/");

  let catchAllSegment: ((params: T) => string) | null = null;
  if (pathArr.at(-1)?.startsWith("[[...")) {
    const catchKey = pathArr.pop()!.replace("[[...", "").replace("]]", "");
    catchAllSegment = (params: T) => {
      const catchAll = params[catchKey] as unknown as string[];
      return catchAll ? `/${catchAll.join("/")}` : "";
    };
  }

  const elems: ((params: T) => string)[] = [];
  for (const elem of pathArr) {
    const catchAll = elem.match(/\[\.\.\.(.*)\]/);
    const param = elem.match(/\[(.*)\]/);
    if (catchAll?.[1]) {
      const key = catchAll[1];
      elems.push((params: T) =>
        (params[key as unknown as string] as string[]).join("/")
      );
    } else if (param?.[1]) {
      const key = param[1];
      elems.push((params: T) => params[key as unknown as string] as string);
    } else if (!(elem.startsWith("(") && elem.endsWith(")"))) {
      elems.push(() => elem);
    }
  }

  return (params: T): string => {
    const p = elems
      .map((e) => e(params))
      .filter(Boolean)
      .join("/");
    if (catchAllSegment) {
      return p + catchAllSegment(params);
    } else {
      return p.length ? p : "/";
    }
  };
}

function createRouteBuilder<
  Params extends z.ZodSchema,