@opentelemetry/api/build/src/baggage/utils.js

Public API for OpenTelemetry

"use strict";
/*
 * 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.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.baggageEntryMetadataFromString = exports.createBaggage = void 0;
const diag_1 = require("../api/diag");
const baggage_impl_1 = require("./internal/baggage-impl");
const symbol_1 = require("./internal/symbol");
const diag = diag_1.DiagAPI.instance();
/**
 * Create a new Baggage with optional entries
 *
 * @param entries An array of baggage entries the new baggage should contain
 */
function createBaggage(entries = {}) {
    return new baggage_impl_1.BaggageImpl(new Map(Object.entries(entries)));
}
exports.createBaggage = createBaggage;
/**
 * Create a serializable BaggageEntryMetadata object from a string.
 *
 * @param str string metadata. Format is currently not defined by the spec and has no special meaning.
 *
 */
function baggageEntryMetadataFromString(str) {
    if (typeof str !== 'string') {
        diag.error(`Cannot create baggage metadata from unknown type: ${typeof str}`);
        str = '';
    }
    return {
        __TYPE__: symbol_1.baggageEntryMetadataSymbol,
        toString() {
            return str;
        },
    };
}
exports.baggageEntryMetadataFromString = baggageEntryMetadataFromString;
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