feat(exporter-metrics-otlp-proto): add esm build (#4099)

experimental/CHANGELOG.md

@@ -9,9 +9,15 @@ All notable changes to experimental packages in this project will be documented
 ### :boom: Breaking Change
 
 * fix(exporter-logs-otlp-proto): change OTLPLogExporter to OTLPLogExporter [#4140](https://github.com/open-telemetry/opentelemetry-js/pull/4140) @Vunovati
+* fix(sdk-node): remove explicit dependency on @opentelemetry/exporter-jaeger
+  * '@opentelemetry/exporter-jaeger' is no longer be a dependency of this package. To continue using '@opentelemetry/exporter-jaeger', please install it manually.
+    * NOTE: `@opentelemetry/exporter-jaeger` is deprecated, consider switching to one of the alternatives described [here](https://www.npmjs.com/package/@opentelemetry/exporter-jaeger)
 
 ### :rocket: (Enhancement)
 
+* feat(exporter-metrics-otlp-proto): add esm build [#4099](https://github.com/open-telemetry/opentelemetry-js/pull/4099) @pichlermarc
+* feat(opencensus-shim): implement OpenCensus metric producer [#4066](https://github.com/open-telemetry/opentelemetry-js/pull/4066) @aabmass
+
 ### :bug: (Bug Fix)
 
 ### :books: (Refine Doc)
@@ -44,12 +50,10 @@ All notable changes to experimental packages in this project will be documented
 ### :rocket: (Enhancement)
 
 * feat: update PeriodicExportingMetricReader and PrometheusExporter to accept optional metric producers [#4077](https://github.com/open-telemetry/opentelemetry-js/pull/4077) @aabmass
-* feat(opencensus-shim): implement OpenCensus metric producer [#4066](https://github.com/open-telemetry/opentelemetry-js/pull/4066) @aabmass
 
 ### :bug: (Bug Fix)
 
 * fix(exporter-logs-otlp-http): add @opentelemetry/api-logs as dependency
-* fix(sdk-node): remove explicit dependency on @opentelemetry/exporter-jaeger.
 
 ## 0.41.2
 

experimental/packages/opentelemetry-exporter-metrics-otlp-proto/package.json

@@ -3,18 +3,20 @@
   "version": "0.43.0",
   "description": "OpenTelemetry Collector Metrics Exporter allows user to send collected metrics to the OpenTelemetry Collector using protobuf over HTTP",
   "main": "build/src/index.js",
+  "module": "build/esm/index.js",
+  "esnext": "build/esnext/index.js",
   "types": "build/src/index.d.ts",
   "repository": "open-telemetry/opentelemetry-js",
   "scripts": {
     "prepublishOnly": "npm run compile",
-    "compile": "tsc --build",
-    "clean": "tsc --build --clean",
+    "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
+    "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts'",
+    "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts' --exclude 'test/browser/**/*.ts'",
     "version": "node ../../../scripts/version-update.js",
-    "watch": "tsc -w",
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "precompile": "cross-var lerna run version --scope $npm_package_name --include-dependencies",
     "prewatch": "npm run precompile",
     "peer-api-check": "node ../../../scripts/peer-api-check.js",
@@ -35,6 +37,12 @@
     "node": ">=14"
   },
   "files": [
+    "build/esm/**/*.js",
+    "build/esm/**/*.js.map",
+    "build/esm/**/*.d.ts",
+    "build/esnext/**/*.js",
+    "build/esnext/**/*.js.map",
+    "build/esnext/**/*.d.ts",
     "build/src/**/*.js",
     "build/src/**/*.js.map",
     "build/src/**/*.d.ts",

experimental/packages/opentelemetry-exporter-metrics-otlp-proto/tsconfig.esm.json

@@ -0,0 +1,37 @@
+{
+  "extends": "../../../tsconfig.base.esm.json",
+  "compilerOptions": {
+    "outDir": "build/esm",
+    "rootDir": "src",
+    "tsBuildInfoFile": "build/esm/tsconfig.esm.tsbuildinfo"
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "references": [
+    {
+      "path": "../../../api"
+    },
+    {
+      "path": "../../../packages/opentelemetry-core"
+    },
+    {
+      "path": "../../../packages/opentelemetry-resources"
+    },
+    {
+      "path": "../../../packages/sdk-metrics"
+    },
+    {
+      "path": "../opentelemetry-exporter-metrics-otlp-http"
+    },
+    {
+      "path": "../otlp-exporter-base"
+    },
+    {
+      "path": "../otlp-proto-exporter-base"
+    },
+    {
+      "path": "../otlp-transformer"
+    }
+  ]
+}

experimental/packages/opentelemetry-exporter-metrics-otlp-proto/tsconfig.esnext.json

@@ -0,0 +1,37 @@
+{
+  "extends": "../../../tsconfig.base.esnext.json",
+  "compilerOptions": {
+    "outDir": "build/esnext",
+    "rootDir": "src",
+    "tsBuildInfoFile": "build/esnext/tsconfig.esnext.tsbuildinfo"
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "references": [
+    {
+      "path": "../../../api"
+    },
+    {
+      "path": "../../../packages/opentelemetry-core"
+    },
+    {
+      "path": "../../../packages/opentelemetry-resources"
+    },
+    {
+      "path": "../../../packages/sdk-metrics"
+    },
+    {
+      "path": "../opentelemetry-exporter-metrics-otlp-http"
+    },
+    {
+      "path": "../otlp-exporter-base"
+    },
+    {
+      "path": "../otlp-proto-exporter-base"
+    },
+    {
+      "path": "../otlp-transformer"
+    }
+  ]
+}

tsconfig.esm.json

@@ -29,6 +29,9 @@
     {
       "path": "experimental/packages/opentelemetry-exporter-metrics-otlp-http/tsconfig.esm.json"
     },
+    {
+      "path": "experimental/packages/opentelemetry-exporter-metrics-otlp-proto/tsconfig.esm.json"
+    },
     {
       "path": "experimental/packages/opentelemetry-instrumentation/tsconfig.esm.json"
     },

tsconfig.esnext.json

@@ -29,6 +29,9 @@
     {
       "path": "experimental/packages/opentelemetry-exporter-metrics-otlp-http/tsconfig.esnext.json"
     },
+    {
+      "path": "experimental/packages/opentelemetry-exporter-metrics-otlp-proto/tsconfig.esnext.json"
+    },
     {
       "path": "experimental/packages/opentelemetry-instrumentation/tsconfig.esnext.json"
     },