@octokit/plugin-throttling/dist-src/wrap-request.js

const noop = () => Promise.resolve();
// @ts-ignore
export function wrapRequest(state, request, options) {
    return state.retryLimiter.schedule(doRequest, state, request, options);
}
// @ts-ignore
async function doRequest(state, request, options) {
    const isWrite = options.method !== "GET" && options.method !== "HEAD";
    const isSearch = options.method === "GET" && options.url.startsWith("/search/");
    const isGraphQL = options.url.startsWith("/graphql");
    const retryCount = ~~options.request.retryCount;
    const jobOptions = retryCount > 0 ? { priority: 0, weight: 0 } : {};
    if (state.clustering) {
        // Remove a job from Redis if it has not completed or failed within 60s
        // Examples: Node process terminated, client disconnected, etc.
        // @ts-ignore
        jobOptions.expiration = 1000 * 60;
    }
    // Guarantee at least 1000ms between writes
    // GraphQL can also trigger writes
    if (isWrite || isGraphQL) {
        await state.write.key(state.id).schedule(jobOptions, noop);
    }
    // Guarantee at least 3000ms between requests that trigger notifications
    if (isWrite && state.triggersNotification(options.url)) {
        await state.notifications.key(state.id).schedule(jobOptions, noop);
    }
    // Guarantee at least 2000ms between search requests
    if (isSearch) {
        await state.search.key(state.id).schedule(jobOptions, noop);
    }
    const req = state.global.key(state.id).schedule(jobOptions, request, options);
    if (isGraphQL) {
        const res = await req;
        if (res.data.errors != null &&
            // @ts-ignore
            res.data.errors.some(error => error.type === "RATE_LIMITED")) {
            const error = Object.assign(new Error("GraphQL Rate Limit Exceeded"), {
                headers: res.headers,
                data: res.data
            });
            throw error;
        }
    }
    return req;
}