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import {requestMethods} from '../core/constants.js';import type {HttpMethod} from '../types/options.js';import type {RetryOptions} from '../types/retry.js';
export const normalizeRequestMethod = (input: string): string =>	requestMethods.includes(input as HttpMethod) ? input.toUpperCase() : input;
const retryMethods = ['get', 'put', 'head', 'delete', 'options', 'trace'];
const retryStatusCodes = [408, 413, 429, 500, 502, 503, 504];
const retryAfterStatusCodes = [413, 429, 503];
const defaultRetryOptions: Required<RetryOptions> = {	limit: 2,	methods: retryMethods,	statusCodes: retryStatusCodes,	afterStatusCodes: retryAfterStatusCodes,	maxRetryAfter: Number.POSITIVE_INFINITY,};
export const normalizeRetryOptions = (retry: number | RetryOptions = {}): Required<RetryOptions> => {	if (typeof retry === 'number') {		return {			...defaultRetryOptions,			limit: retry,		};	}
	if (retry.methods && !Array.isArray(retry.methods)) {		throw new Error('retry.methods must be an array');	}
	if (retry.statusCodes && !Array.isArray(retry.statusCodes)) {		throw new Error('retry.statusCodes must be an array');	}
	return {		...defaultRetryOptions,		...retry,		afterStatusCodes: retryAfterStatusCodes,	};};