[7.15] chore(NA): moving @kbn/optimizer to babel transpiler (#109231)

packages/kbn-optimizer/.babelrc

@@ -0,0 +1,4 @@
+{
+  "presets": ["@kbn/babel-preset/node_preset"],
+  "ignore": ["**/*.test.js"]
+}

packages/kbn-optimizer/BUILD.bazel

@@ -1,5 +1,6 @@
 load("@npm//@bazel/typescript:index.bzl", "ts_config", "ts_project")
 load("@build_bazel_rules_nodejs//:index.bzl", "js_library", "pkg_npm")
+load("//src/dev/bazel:index.bzl", "jsts_transpiler")
 
 PKG_BASE_NAME = "kbn-optimizer"
 PKG_REQUIRE_NAME = "@kbn/optimizer"
@@ -29,7 +30,7 @@ NPM_MODULE_EXTRA_FILES = [
   "README.md"
 ]
 
-SRC_DEPS = [
+RUNTIME_DEPS = [
   "//packages/kbn-config",
   "//packages/kbn-dev-utils",
   "//packages/kbn-std",
@@ -59,6 +60,22 @@ SRC_DEPS = [
 ]
 
 TYPES_DEPS = [
+  "//packages/kbn-config",
+  "//packages/kbn-dev-utils",
+  "//packages/kbn-std",
+  "//packages/kbn-ui-shared-deps",
+  "//packages/kbn-utils",
+  "@npm//chalk",
+  "@npm//clean-webpack-plugin",
+  "@npm//cpy",
+  "@npm//del",
+  "@npm//execa",
+  "@npm//jest-diff",
+  "@npm//lmdb-store",
+  "@npm//pirates",
+  "@npm//resize-observer-polyfill",
+  "@npm//rxjs",
+  "@npm//zlib",
   "@npm//@types/compression-webpack-plugin",
   "@npm//@types/jest",
   "@npm//@types/json-stable-stringify",
@@ -72,7 +89,11 @@ TYPES_DEPS = [
   "@npm//@types/webpack-sources",
 ]
 
-DEPS = SRC_DEPS + TYPES_DEPS
+jsts_transpiler(
+  name = "target_node",
+  srcs = SRCS,
+  build_pkg_name = package_name(),
+)
 
 ts_config(
   name = "tsconfig",
@@ -84,13 +105,14 @@ ts_config(
 )
 
 ts_project(
-  name = "tsc",
+  name = "tsc_types",
   args = ['--pretty'],
   srcs = SRCS,
-  deps = DEPS,
+  deps = TYPES_DEPS,
   declaration = True,
   declaration_map = True,
-  out_dir = "target",
+  emit_declaration_only = True,
+  out_dir = "target_types",
   source_map = True,
   root_dir = "src",
   tsconfig = ":tsconfig",
@@ -99,7 +121,7 @@ ts_project(
 js_library(
   name = PKG_BASE_NAME,
   srcs = NPM_MODULE_EXTRA_FILES,
-  deps = DEPS + [":tsc"],
+  deps = RUNTIME_DEPS + [":target_node", ":tsc_types"],
   package_name = PKG_REQUIRE_NAME,
   visibility = ["//visibility:public"],
 )

packages/kbn-optimizer/package.json

@@ -3,6 +3,6 @@
   "version": "1.0.0",
   "private": true,
   "license": "SSPL-1.0 OR Elastic License 2.0",
-  "main": "./target/index.js",
-  "types": "./target/index.d.ts"
+  "main": "./target_node/index.js",
+  "types": "./target_types/index.d.ts"
 }

packages/kbn-optimizer/tsconfig.json

@@ -1,9 +1,10 @@
 {
   "extends": "../../tsconfig.bazel.json",
   "compilerOptions": {
-    "outDir": "./target/types",
     "declaration": true,
     "declarationMap": true,
+    "emitDeclarationOnly": true,
+    "outDir": "./target_types",
     "rootDir": "./src",
     "sourceMap": true,
     "sourceRoot": "../../../../packages/kbn-optimizer/src",

packages/kbn-test/src/jest/setup/babel_polyfill.js

@@ -9,4 +9,4 @@
 // Note: In theory importing the polyfill should not be needed, as Babel should
 // include the necessary polyfills when using `@babel/preset-env`, but for some
 // reason it did not work. See https://github.com/elastic/kibana/issues/14506
-import '@kbn/optimizer/target/node/polyfill';
+import '@kbn/optimizer/target_node/node/polyfill';