@opentelemetry/api/build/src/trace/spancontext-utils.js

Public API for OpenTelemetry

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.wrapSpanContext = exports.isSpanContextValid = exports.isValidSpanId = exports.isValidTraceId = void 0;
/*
 * Copyright The OpenTelemetry Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
const invalid_span_constants_1 = require("./invalid-span-constants");
const NonRecordingSpan_1 = require("./NonRecordingSpan");
const VALID_TRACEID_REGEX = /^([0-9a-f]{32})$/i;
const VALID_SPANID_REGEX = /^[0-9a-f]{16}$/i;
function isValidTraceId(traceId) {
    return VALID_TRACEID_REGEX.test(traceId) && traceId !== invalid_span_constants_1.INVALID_TRACEID;
}
exports.isValidTraceId = isValidTraceId;
function isValidSpanId(spanId) {
    return VALID_SPANID_REGEX.test(spanId) && spanId !== invalid_span_constants_1.INVALID_SPANID;
}
exports.isValidSpanId = isValidSpanId;
/**
 * Returns true if this {@link SpanContext} is valid.
 * @return true if this {@link SpanContext} is valid.
 */
function isSpanContextValid(spanContext) {
    return (isValidTraceId(spanContext.traceId) && isValidSpanId(spanContext.spanId));
}
exports.isSpanContextValid = isSpanContextValid;
/**
 * Wrap the given {@link SpanContext} in a new non-recording {@link Span}
 *
 * @param spanContext span context to be wrapped
 * @returns a new non-recording {@link Span} with the provided context
 */
function wrapSpanContext(spanContext) {
    return new NonRecordingSpan_1.NonRecordingSpan(spanContext);
}
exports.wrapSpanContext = wrapSpanContext;
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