1 | /*
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2 | * Copyright The OpenTelemetry Authors
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * https://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | */
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16 | import { INVALID_SPANID, INVALID_TRACEID } from './invalid-span-constants';
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17 | import { NonRecordingSpan } from './NonRecordingSpan';
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18 | var VALID_TRACEID_REGEX = /^([0-9a-f]{32})$/i;
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19 | var VALID_SPANID_REGEX = /^[0-9a-f]{16}$/i;
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20 | export function isValidTraceId(traceId) {
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21 | return VALID_TRACEID_REGEX.test(traceId) && traceId !== INVALID_TRACEID;
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22 | }
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23 | export function isValidSpanId(spanId) {
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24 | return VALID_SPANID_REGEX.test(spanId) && spanId !== INVALID_SPANID;
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25 | }
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26 | /**
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27 | * Returns true if this {@link SpanContext} is valid.
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28 | * @return true if this {@link SpanContext} is valid.
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29 | */
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30 | export function isSpanContextValid(spanContext) {
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31 | return (isValidTraceId(spanContext.traceId) && isValidSpanId(spanContext.spanId));
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32 | }
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33 | /**
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34 | * Wrap the given {@link SpanContext} in a new non-recording {@link Span}
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35 | *
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36 | * @param spanContext span context to be wrapped
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37 | * @returns a new non-recording {@link Span} with the provided context
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38 | */
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39 | export function wrapSpanContext(spanContext) {
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40 | return new NonRecordingSpan(spanContext);
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41 | }
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42 | //# sourceMappingURL=spancontext-utils.js.map |
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