feat: convert to esm (#81)

BREAKING CHANGE: drop support for Node < 18

.github/workflows/ci.yml

@@ -9,23 +9,11 @@ on:
 jobs:
   ci:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        include:
-          - node-version: 14
-            node-lts: true
-          - node-version: 16
-            node-lts: true
-          - node-version: 18
-            node-lts: true
-          - node-version: 19
-            node-lts: false
-    continue-on-error: ${{ ! matrix.node-lts }}
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: lts/*
           cache: yarn
       - run: yarn install
       - run: yarn build

.releaserc.json

@@ -4,7 +4,7 @@
     "@semantic-release/commit-analyzer",
     "@semantic-release/release-notes-generator",
     "@semantic-release/changelog",
-    "../../../../dist/cjs/index.cjs",
+    "../../../../dist/index.js",
     "@semantic-release/github",
     [
       "@semantic-release/git",

README.md

@@ -255,7 +255,7 @@ yarn husky install
   - [ ] Support for release information for each workspace
   - [ ] Support for independant versions (probably impossible without custom
         analyze-commits plugin)
-- [ ] Get rid of CJS build once
+- [x] Get rid of CJS build once
       [upstream PR 2607](https://github.com/semantic-release/semantic-release/pull/2607)
       lands
 - [ ] Since we're using the latest AggregateError package, `semantic-release` is

package.json

@@ -20,20 +20,14 @@
     "Gregor Martynus (https://twitter.com/gr2m)"
   ],
   "type": "module",
-  "exports": {
-    "types": "./dist/types/index.d.ts",
-    "import": "./dist/esm/index.js",
-    "require": "./dist/cjs/index.cjs"
-  },
-  "main": "dist/cjs/index.cjs",
-  "types": "dist/types/index.d.ts",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
   "files": [
     "dist"
   ],
   "scripts": {
-    "build": "yarn clean && yarn build:cjs && yarn build:esm",
-    "build:cjs": "tsc --module commonjs --moduleResolution nodenext --outDir dist/cjs && yarn convert-extension cjs dist/cjs/ && rm dist/cjs/*.map",
-    "build:esm": "tsc --outDir dist/esm",
+    "build": "yarn clean && yarn build:esm",
+    "build:esm": "tsc",
     "clean": "rm -rf dist",
     "doctoc": "doctoc README.md",
     "format": "prettier --write --ignore-unknown .",
@@ -84,7 +78,6 @@
     "@types/sinon": "10.0.13",
     "@types/stream-buffers": "3.0.4",
     "ava": "5.2.0",
-    "convert-extension": "0.3.0",
     "dockerode": "3.3.5",
     "doctoc": "2.2.1",
     "get-stream": "6.0.1",
@@ -99,7 +92,7 @@
     "stream-buffers": "3.0.2",
     "tempy": "3.0.0",
     "ts-node": "10.9.1",
-    "typescript": "4.9.5"
+    "typescript": "5.0.3"
   },
   "peerDependencies": {
     "semantic-release": ">=19.0.0"

src/verify-config.ts

@@ -1,6 +1,6 @@
 import _ from "lodash";
 import type { PluginConfig } from "./definitions/pluginConfig.js";
-import { ErrorDefinition, getError } from "./get-error.js";
+import { getError, type ErrorDefinition } from "./get-error.js";
 
 const isNonEmptyString = (value: unknown) =>
   !!(_.isString(value) && value.trim());

tsconfig.json

@@ -1,10 +1,10 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
-  "display": "Node 16 + ESM + Strictest",
+  "display": "Node 18 + ESM + Strictest",
   "compilerOptions": {
-    "lib": ["es2021"],
+    "lib": ["es2022"],
     "module": "es2022",
-    "target": "es2021",
+    "target": "es2022",
     "moduleResolution": "node",
     "strict": true,
     "esModuleInterop": true,
@@ -20,11 +20,10 @@
     "noUncheckedIndexedAccess": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "importsNotUsedAsValues": "error",
+    "verbatimModuleSyntax": true,
     "declaration": true,
-    "sourceMap": true,
     "rootDir": "src",
-    "declarationDir": "dist/types"
+    "outDir": "dist"
   },
   "include": ["src"]
 }