// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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import { getUserAgentHeaderName, getUserAgentValue } from "../util/userAgent.js";
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const UserAgentHeaderName = getUserAgentHeaderName();
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/**
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* The programmatic identifier of the userAgentPolicy.
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*/
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export const userAgentPolicyName = "userAgentPolicy";
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/**
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* A policy that sets the User-Agent header (or equivalent) to reflect
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* the library version.
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* @param options - Options to customize the user agent value.
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*/
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export function userAgentPolicy(options = {}) {
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const userAgentValue = getUserAgentValue(options.userAgentPrefix);
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return {
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name: userAgentPolicyName,
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async sendRequest(request, next) {
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if (!request.headers.has(UserAgentHeaderName)) {
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request.headers.set(UserAgentHeaderName, await userAgentValue);
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}
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return next(request);
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},
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};
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}
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//# sourceMappingURL=userAgentPolicy.js.map
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