diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 00000000..8a00bf50
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,53 @@
+module.exports = {
+ env: {
+ "mocha": true,
+ "node": true
+ },
+ plugins: [
+ "@typescript-eslint",
+ "header"
+ ],
+ extends: [
+ "./node_modules/gts",
+ ],
+ parser: "@typescript-eslint/parser",
+ parserOptions: {
+ "project": "./tsconfig.json"
+ },
+ rules: {
+ "@typescript-eslint/no-this-alias": "off",
+ "eqeqeq": "off",
+ "prefer-rest-params": "off",
+ "@typescript-eslint/naming-convention": [
+ "error",
+ {
+ "selector": "memberLike",
+ "modifiers": ["private", "protected"],
+ "format": ["camelCase"],
+ "leadingUnderscore": "require"
+ }
+ ],
+ "@typescript-eslint/no-unused-vars": ["error", {"argsIgnorePattern": "^_", "args": "after-used"}],
+ "@typescript-eslint/no-inferrable-types": ["error", { ignoreProperties: true }],
+ "arrow-parens": ["error", "as-needed"],
+ "prettier/prettier": ["error", { "singleQuote": true, "arrowParens": "avoid" }],
+ "node/no-deprecated-api": ["warn"],
+ "header/header": [2, "block", [{
+ pattern: / /gm,
+ template: ''
+ }]]
+ },
+ overrides: [
+ {
+ "files": ["test/**/*.ts"],
+ "rules": {
+ "no-empty": "off",
+ "@typescript-eslint/ban-ts-ignore": "off",
+ "@typescript-eslint/no-empty-function": "off",
+ "@typescript-eslint/no-explicit-any": "off",
+ "@typescript-eslint/no-unused-vars": "off",
+ "@typescript-eslint/no-var-requires": "off"
+ }
+ }
+ ]
+};
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..9c7d0812
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,106 @@
+
+# Created by https://www.gitignore.io/api/node,macos,visualstudiocode
+
+### macOS ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Typescript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+
+### VisualStudioCode ###
+.vscode/*
+.history
+
+
+# End of https://www.gitignore.io/api/node,macos,visualstudiocode
+
+package-lock.json
+yarn.lock
+out
+versions
+build
+prebuilds
+docs/test.js
+!test/node_modules
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..261eeb9e
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
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diff --git a/README.md b/README.md
new file mode 100644
index 00000000..512e1a36
--- /dev/null
+++ b/README.md
@@ -0,0 +1,98 @@
+# Splunk distribution of OpenTelemetry JS
+
+[](https://circleci.com/gh/signalfx/splunk-otel-js)
+[](https://codecov.io/gh/signalfx/splunk-otel-js)
+
+The Splunk distribution of [OpenTelemetry
+JS](https://github.com/open-telemetry/opentelemetry-js) provides
+multiple installable packages that automatically instruments your Node
+application to capture and report distributed traces to Splunk APM.
+
+This Splunk distribution comes with the following defaults:
+
+- [B3 context propagation](https://github.com/openzipkin/b3-propagation).
+- [Jaeger thrift
+ exporter](https://github.com/open-telemetry/opentelemetry-js/tree/main/packages/opentelemetry-exporter-jaeger)
+ configured to send spans to a locally running [SignalFx Smart
+ Agent](https://docs.signalfx.com/en/latest/apm/apm-getting-started/apm-smart-agent.html)
+ (`http://localhost:9080/v1/trace`).
+- Unlimited default limits for [configuration options](#trace-configuration) to
+ support full-fidelity traces.
+
+If you're currently using the SignalFx Tracing Library for Node and want to
+migrate to the Splunk Distribution of OpenTelemetry Node, see [Migrate from
+the SignalFx Tracing Library for JS](migration.md).
+
+> :construction: This project is currently in **BETA**.
+
+## Getting Started
+
+#### TODO
+
+## All configuration options
+
+### Zipkin exporter
+
+| Environment variable | Default value | Notes |
+| ----------------------------- | ------------------------------------ | ---------------------------------------------------------------------- |
+| SPLK_TRACE_EXPORTER_URL | `http://localhost:9080/v1/trace` | The jaeger endpoint to connect to. Currently only HTTP is supported. |
+| SPLK_SERVICE_NAME | `unnamed-node-service` | The service name of this Node service. |
+| SPLK_ACCESS_TOKEN | | The optional organization access token for trace submission requests. |
+
+### Trace configuration
+
+| Environment variable | Default value | Purpose |
+| ----------------------------- | -------------- | ------------------------------------------------------------------------------------ |
+| SPLK_MAX_ATTR_LENGTH | 1200 | Maximum length of string attribute value in characters. Longer values are truncated. |
+| OTEL_RESOURCE_ATTRIBUTES | unset | Comma-separated list of resource attributes added to every reported span. Example
`key1=val1,key2=val2`