template-saas/apps/backend/node_modules/@smithy/config-resolver/dist-es/regionConfig/resolveRegionConfig.js

import { checkRegion } from "./checkRegion";
import { getRealRegion } from "./getRealRegion";
import { isFipsRegion } from "./isFipsRegion";
export const resolveRegionConfig = (input) => {
    const { region, useFipsEndpoint } = input;
    if (!region) {
        throw new Error("Region is missing");
    }
    return Object.assign(input, {
        region: async () => {
            const providedRegion = typeof region === "function" ? await region() : region;
            const realRegion = getRealRegion(providedRegion);
            checkRegion(realRegion);
            return realRegion;
        },
        useFipsEndpoint: async () => {
            const providedRegion = typeof region === "string" ? region : await region();
            if (isFipsRegion(providedRegion)) {
                return true;
            }
            return typeof useFipsEndpoint !== "function" ? Promise.resolve(!!useFipsEndpoint) : useFipsEndpoint();
        },
    });
};