@aws-amplify/graphql-api-construct/node_modules/@smithy/property-provider/dist-es/chain.js

AppSync GraphQL Api Construct using Amplify GraphQL Transformer.

import { ProviderError } from "./ProviderError";
export const chain = (...providers) => async () => {
    if (providers.length === 0) {
        throw new ProviderError("No providers in chain");
    }
    let lastProviderError;
    for (const provider of providers) {
        try {
            const credentials = await provider();
            return credentials;
        }
        catch (err) {
            lastProviderError = err;
            if (err?.tryNextLink) {
                continue;
            }
            throw err;
        }
    }
    throw lastProviderError;
};