azure-devops-node-api/RateLimitUtils.js

Node client for Azure DevOps and TFS REST APIs

"use strict";
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractRateLimitHeaders = void 0;
/**
 * Extracts rate limit headers from the provided headers and attaches them to the target object
 * @param headers - source headers
 * @param target - target object to attach rate limit info to
 */
function extractRateLimitHeaders(headers, target) {
    if (!headers || !target) {
        return;
    }
    const rateLimit = {};
    let hasRateLimitHeader = false;
    if (headers['x-ratelimit-resource']) {
        rateLimit.resource = headers['x-ratelimit-resource'];
        hasRateLimitHeader = true;
    }
    if (headers['x-ratelimit-delay']) {
        rateLimit.delay = parseFloat(headers['x-ratelimit-delay']);
        hasRateLimitHeader = true;
    }
    if (headers['x-ratelimit-limit']) {
        rateLimit.limit = parseInt(headers['x-ratelimit-limit'], 10);
        hasRateLimitHeader = true;
    }
    if (headers['x-ratelimit-remaining']) {
        rateLimit.remaining = parseInt(headers['x-ratelimit-remaining'], 10);
        hasRateLimitHeader = true;
    }
    if (headers['x-ratelimit-reset']) {
        rateLimit.reset = parseInt(headers['x-ratelimit-reset'], 10);
        hasRateLimitHeader = true;
    }
    if (headers['retry-after']) {
        rateLimit.retryAfter = parseInt(headers['retry-after'], 10);
        hasRateLimitHeader = true;
    }
    if (hasRateLimitHeader) {
        target.rateLimit = rateLimit;
    }
}
exports.extractRateLimitHeaders = extractRateLimitHeaders;