chore: adopt opentelemetry-propagator-jaeger

packages/opentelemetry-propagator-jaeger/.eslintignore

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+build

packages/opentelemetry-propagator-jaeger/.eslintrc.js

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+module.exports = {
+    "env": {
+        "mocha": true,
+        "commonjs": true,
+        "browser": true,
+    },
+    ...require('../../eslint.config.js')
+}

packages/opentelemetry-propagator-jaeger/LICENSE

@@ -0,0 +1,201 @@
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packages/opentelemetry-propagator-jaeger/README.md

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+# OpenTelemetry Propagator Jaeger
+
+[![NPM Published Version][npm-img]][npm-url]
+[![dependencies][dependencies-image]][dependencies-url]
+[![devDependencies][devDependencies-image]][devDependencies-url]
+[![Apache License][license-image]][license-image]
+
+OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.
+
+Format:
+{trace-id}:{span-id}:{parent-span-id}:{flags}
+
+* {trace-id}
+  * 64-bit or 128-bit random number in base16 format.
+  * Can be variable length, shorter values are 0-padded on the left.
+  * Value of 0 is invalid.
+
+* {span-id}
+  * 64-bit random number in base16 format.
+
+* {parent-span-id}
+  * Set to 0 because this field is deprecated.
+* {flags}
+  * One byte bitmap, as two hex digits.
+
+Example of usage:
+
+```javascript
+const { NodeTracerProvider } = require('@opentelemetry/node');
+const { JaegerHttpTracePropagator } = require('@opentelemetry/propagator-jaeger');
+
+const provider = new NodeTracerProvider();
+provider.register({
+  // Use Jaeger propagator
+  propagator: new JaegerHttpTracePropagator()
+});
+```
+
+## Trace on Jaeger UI
+
+![example image](jaeger-tracing.png)
+
+## Useful links
+
+* For more information on OpenTelemetry, visit: <https://opentelemetry.io/>
+* For more about OpenTelemetry JavaScript: <https://github.com/open-telemetry/opentelemetry-js>
+* For help or feedback on this project, join us in [GitHub Discussions][discussions-url]
+
+## License
+
+Apache 2.0 - See [LICENSE][license-url] for more information.
+
+[discussions-url]: https://github.com/open-telemetry/opentelemetry-js/discussions
+[license-url]: https://github.com/open-telemetry/opentelemetry-js/blob/main/LICENSE
+[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
+[dependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/status.svg?path=packages/opentelemetry-propagator-jaeger
+[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-propagator-jaeger
+[devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js/dev-status.svg?path=packages/opentelemetry-propagator-jaeger
+[devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-propagator-jaeger&type=dev
+[npm-url]: https://www.npmjs.com/package/@opentelemetry/propagator-jaeger
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fpropagator-jaeger.svg

packages/opentelemetry-propagator-jaeger/karma.conf.js

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+/*!
+ * 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
+ *
+ *      http://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 karmaWebpackConfig = require('../../karma.webpack');
+const karmaBaseConfig = require('../../karma.base');
+
+module.exports = (config) => {
+  config.set(Object.assign({}, karmaBaseConfig, {
+    webpack: karmaWebpackConfig,
+  }))
+};

packages/opentelemetry-propagator-jaeger/package.json

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+{
+  "name": "@opentelemetry/propagator-jaeger",
+  "version": "0.18.0",
+  "description": "OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.",
+  "main": "build/src/index.js",
+  "types": "build/src/index.d.ts",
+  "repository": "open-telemetry/opentelemetry-js",
+  "scripts": {
+    "compile": "tsc --build",
+    "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts' --exclude 'test/index-webpack.ts'",
+    "test:browser": "nyc karma start --single-run",
+    "tdd": "npm run tdd:node",
+    "tdd:node": "npm run test -- --watch-extensions ts --watch",
+    "tdd:browser": "karma start",
+    "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../",
+    "clean": "tsc --build --clean",
+    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --ext .ts --fix",
+    "version": "node ../../scripts/version-update.js",
+    "watch": "tsc --build --watch"
+  },
+  "keywords": [
+    "opentelemetry",
+    "nodejs",
+    "tracing",
+    "profiling",
+    "jaeger"
+  ],
+  "author": "OpenTelemetry Authors",
+  "license": "Apache-2.0",
+  "engines": {
+    "node": ">=8.5.0"
+  },
+  "files": [
+    "build/src/**/*.js",
+    "build/src/**/*.js.map",
+    "build/src/**/*.d.ts",
+    "doc",
+    "LICENSE",
+    "README.md"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "devDependencies": {
+    "@types/mocha": "8.2.2",
+    "@types/node": "14.14.35",
+    "@types/sinon": "9.0.11",
+    "@types/webpack-env": "1.16.0",
+    "codecov": "3.8.1",
+    "gts": "3.1.0",
+    "istanbul-instrumenter-loader": "3.0.1",
+    "karma": "5.2.3",
+    "karma-chrome-launcher": "3.1.0",
+    "karma-coverage-istanbul-reporter": "3.0.3",
+    "karma-mocha": "2.0.1",
+    "karma-spec-reporter": "0.0.32",
+    "karma-webpack": "4.0.2",
+    "mocha": "7.2.0",
+    "nyc": "15.1.0",
+    "rimraf": "3.0.2",
+    "sinon": "9.2.4",
+    "ts-loader": "8.0.18",
+    "ts-mocha": "8.0.0",
+    "ts-node": "9.1.1",
+    "typescript": "4.2.3",
+    "webpack": "4.46.0"
+  },
+  "dependencies": {
+    "@opentelemetry/api": "^0.18.0",
+    "@opentelemetry/core": "^0.18.0"
+  }
+}