/opt/canhelp/node_modules/@opentelemetry/api/build/src/trace
Edit: /opt/canhelp/node_modules/@opentelemetry/api/build/src/trace/context-utils.js (2067B)
"use strict";
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSpanContext = exports.setSpanContext = exports.deleteSpan = exports.setSpan = exports.getActiveSpan = exports.getSpan = void 0;
const context_1 = require("../context/context");
const NonRecordingSpan_1 = require("./NonRecordingSpan");
const context_2 = require("../api/context");
/**
* span key
*/
const SPAN_KEY = (0, context_1.createContextKey)('OpenTelemetry Context Key SPAN');
/**
* Return the span if one exists
*
* @param context context to get span from
*/
function getSpan(context) {
return context.getValue(SPAN_KEY) || undefined;
}
exports.getSpan = getSpan;
/**
* Gets the span from the current context, if one exists.
*/
function getActiveSpan() {
return getSpan(context_2.ContextAPI.getInstance().active());
}
exports.getActiveSpan = getActiveSpan;
/**
* Set the span on a context
*
* @param context context to use as parent
* @param span span to set active
*/
function setSpan(context, span) {
return context.setValue(SPAN_KEY, span);
}
exports.setSpan = setSpan;
/**
* Remove current span stored in the context
*
* @param context context to delete span from
*/
function deleteSpan(context) {
return context.deleteValue(SPAN_KEY);
}
exports.deleteSpan = deleteSpan;
/**
* Wrap span context in a NoopSpan and set as span in a new
* context
*
* @param context context to set active span on
* @param spanContext span context to be wrapped
*/
function setSpanContext(context, spanContext) {
return setSpan(context, new NonRecordingSpan_1.NonRecordingSpan(spanContext));
}
exports.setSpanContext = setSpanContext;
/**
* Get the span context of the span if it exists.
*
* @param context context to get values from
*/
function getSpanContext(context) {
var _a;
return (_a = getSpan(context)) === null || _a === void 0 ? void 0 : _a.spanContext();
}
exports.getSpanContext = getSpanContext;
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