@opentelemetry/api/dist/context/context.cjs

Public API for OpenTelemetry

//#region src/context/context.ts
/**
* Get a key to uniquely identify a context value
*
* @since 1.0.0
*/
function createContextKey(description) {
	return Symbol.for(description);
}
/**
* The root context is used as the default parent context when there is no active context
*
* @since 1.0.0
*/
const ROOT_CONTEXT = new class BaseContext {
	/**
	* Construct a new context which inherits values from an optional parent context.
	*
	* @param parentContext a context from which to inherit values
	*/
	constructor(parentContext) {
		const self = this;
		self._currentContext = parentContext ? new Map(parentContext) : /* @__PURE__ */ new Map();
		self.getValue = (key) => self._currentContext.get(key);
		self.setValue = (key, value) => {
			const context = new BaseContext(self._currentContext);
			context._currentContext.set(key, value);
			return context;
		};
		self.deleteValue = (key) => {
			const context = new BaseContext(self._currentContext);
			context._currentContext.delete(key);
			return context;
		};
	}
}();
//#endregion
exports.ROOT_CONTEXT = ROOT_CONTEXT;
exports.createContextKey = createContextKey;

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