// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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import { createTracingContext } from "./tracingContext.js";
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import { state } from "./state.js";
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export function createDefaultTracingSpan() {
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return {
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end: () => {
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// noop
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},
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isRecording: () => false,
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recordException: () => {
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// noop
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},
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setAttribute: () => {
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// noop
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},
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setStatus: () => {
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// noop
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},
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addEvent: () => {
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// noop
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},
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};
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}
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export function createDefaultInstrumenter() {
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return {
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createRequestHeaders: () => {
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return {};
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},
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parseTraceparentHeader: () => {
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return undefined;
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},
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startSpan: (_name, spanOptions) => {
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return {
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span: createDefaultTracingSpan(),
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tracingContext: createTracingContext({ parentContext: spanOptions.tracingContext }),
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};
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},
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withContext(_context, callback, ...callbackArgs) {
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return callback(...callbackArgs);
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},
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};
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}
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/**
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* Extends the Azure SDK with support for a given instrumenter implementation.
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*
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* @param instrumenter - The instrumenter implementation to use.
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*/
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export function useInstrumenter(instrumenter) {
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state.instrumenterImplementation = instrumenter;
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}
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/**
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* Gets the currently set instrumenter, a No-Op instrumenter by default.
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*
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* @returns The currently set instrumenter
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*/
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export function getInstrumenter() {
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if (!state.instrumenterImplementation) {
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state.instrumenterImplementation = createDefaultInstrumenter();
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}
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return state.instrumenterImplementation;
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}
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//# sourceMappingURL=instrumenter.js.map
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