configurations.js•1.23 kB
import { normalizeProvider } from "@smithy/core";
export const DEFAULT_UA_APP_ID = undefined;
function isValidUserAgentAppId(appId) {
if (appId === undefined) {
return true;
}
return typeof appId === "string" && appId.length <= 50;
}
export function resolveUserAgentConfig(input) {
const normalizedAppIdProvider = normalizeProvider(input.userAgentAppId ?? DEFAULT_UA_APP_ID);
const { customUserAgent } = input;
return Object.assign(input, {
customUserAgent: typeof customUserAgent === "string" ? [[customUserAgent]] : customUserAgent,
userAgentAppId: async () => {
const appId = await normalizedAppIdProvider();
if (!isValidUserAgentAppId(appId)) {
const logger = input.logger?.constructor?.name === "NoOpLogger" || !input.logger ? console : input.logger;
if (typeof appId !== "string") {
logger?.warn("userAgentAppId must be a string or undefined.");
}
else if (appId.length > 50) {
logger?.warn("The provided userAgentAppId exceeds the maximum length of 50 characters.");
}
}
return appId;
},
});
}