From d71153408a6a296302dad61e58623dccad409d56 Mon Sep 17 00:00:00 2001
From: Suguru Inatomi <suguru.inatomi@gmail.com>
Date: Wed, 25 May 2022 14:29:47 +0900
Subject: [PATCH] fix: drop esm5 build from package (#366)

BREAKING CHANGE: es5 build is no longer shipped.
---
 .gitignore                              |  3 +--
 package.json                            | 13 +++++++------
 tsconfig.esm5.json => tsconfig.esm.json |  1 -
 tsconfig.esm2015.json                   |  7 -------
 tsconfig.json                           |  2 +-
 5 files changed, 9 insertions(+), 17 deletions(-)
 rename tsconfig.esm5.json => tsconfig.esm.json (80%)
 delete mode 100644 tsconfig.esm2015.json

diff --git a/.gitignore b/.gitignore
index 295a9ce..3ea8b67 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,8 +5,7 @@
 /tmp
 /out-tsc
 /bundles
-/esm5
-/esm2015
+/esm
 
 # dependencies
 /node_modules
diff --git a/package.json b/package.json
index 2aaa03b..2e0cfb9 100644
--- a/package.json
+++ b/package.json
@@ -8,20 +8,21 @@
   "scripts": {
     "test": "jest --watch",
     "test:ci": "jest",
-    "prebuild": "rimraf {dist,esm5,esm2015}",
+    "prebuild": "rimraf {dist,esm}",
     "build": "run-p 'tsc:*'",
     "tsc:main": "tsc -p tsconfig.json --outDir dist",
-    "tsc:esm5": "tsc -p tsconfig.esm5.json --outDir esm5",
-    "tsc:esm2015": "tsc -p tsconfig.esm2015.json --outDir esm2015",
+    "tsc:esm2015": "tsc -p tsconfig.esm.json --outDir esm",
     "format": "prettier --write 'src/**/*.ts'",
     "format:check": "prettier --check 'src/**/*.ts'",
     "lint": "yarn lint:eslint && yarn format:check",
     "lint:eslint": "eslint 'src/**/*.ts'"
   },
   "main": "dist/index.js",
-  "module": "esm5/index.js",
-  "es2015": "esm2015/index.js",
-  "typings": "dist/index.d.ts",
+  "exports": {
+    "import": "./dist/index.js",
+    "require": "./esm/index.js"
+  },
+  "types": "dist/index.d.ts",
   "peerDependencies": {
     "rxjs": "^6.0.0 || ^7.0.0"
   },
diff --git a/tsconfig.esm5.json b/tsconfig.esm.json
similarity index 80%
rename from tsconfig.esm5.json
rename to tsconfig.esm.json
index 5863b07..587d143 100644
--- a/tsconfig.esm5.json
+++ b/tsconfig.esm.json
@@ -1,7 +1,6 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "target": "es5",
     "module": "es2015",
   }
 }
diff --git a/tsconfig.esm2015.json b/tsconfig.esm2015.json
deleted file mode 100644
index 765ae9a..0000000
--- a/tsconfig.esm2015.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "target": "es2015",
-    "module": "es2015",
-  }
-}
diff --git a/tsconfig.json b/tsconfig.json
index 3796fbe..b3952f0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "target": "es5",
+    "target": "es2015",
     "module": "commonjs",
     "sourceMap": true,
     "declaration": true,