opentracing/lib/functions.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Constants = require("./constants");
var reference_1 = require("./reference");
var span_1 = require("./span");
/**
 * Return a new REFERENCE_CHILD_OF reference.
 *
 * @param {SpanContext} spanContext - the parent SpanContext instance to
 *        reference.
 * @return a REFERENCE_CHILD_OF reference pointing to `spanContext`
 */
function childOf(spanContext) {
    // Allow the user to pass a Span instead of a SpanContext
    if (spanContext instanceof span_1.default) {
        spanContext = spanContext.context();
    }
    return new reference_1.default(Constants.REFERENCE_CHILD_OF, spanContext);
}
exports.childOf = childOf;
/**
 * Return a new REFERENCE_FOLLOWS_FROM reference.
 *
 * @param {SpanContext} spanContext - the parent SpanContext instance to
 *        reference.
 * @return a REFERENCE_FOLLOWS_FROM reference pointing to `spanContext`
 */
function followsFrom(spanContext) {
    // Allow the user to pass a Span instead of a SpanContext
    if (spanContext instanceof span_1.default) {
        spanContext = spanContext.context();
    }
    return new reference_1.default(Constants.REFERENCE_FOLLOWS_FROM, spanContext);
}
exports.followsFrom = followsFrom;
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