experimental ESM dist

CHANGELOG.md

@@ -1,3 +1,6 @@
+- 2022-02-22 - v3.0.3
+  - Experimental ESM dist
+  - devDependencies update
 - 2021-11-20 - v3.0.2
   - Required **Node.js v14**
   - devDependencies update

package.json

@@ -8,7 +8,7 @@
     "coverage": "npm run clean && TZ=\"Europe/Rome\" nyc -r lcov -r text -r text-summary -r html mocha -r ts-node/register test/*ts",
     "eslint": "eslint index.ts utils.ts test/*ts",
     "ignore": "node -r ts-node/register utils.ts ignore",
-    "prepare": "npm run ignore && tsc",
+    "prepare": "npm run ignore && tsc -p tsconfig.cjs.json && tsc -p tsconfig.es.json && tsc -p tsconfig.types.json",
     "test": "npm run clean && mocha -r ts-node/register test/*ts"
   },
   "bugs": "https://github.com/iccicci/rotating-file-stream/issues",
@@ -38,18 +38,20 @@
     "url": "https://www.blockchain.com/btc/address/12p1p5q7sK75tPyuesZmssiMYr4TKzpSCN"
   },
   "readmeFilename": "README.md",
-  "types": "index.d.ts",
+  "main": "./dist/cjs/index.js",
+  "module": "./dist/es/index.js",
+  "types": "./dist/types/index.d.ts",
   "devDependencies": {
-    "@types/mocha": "9.0.0",
-    "@types/node": "16.11.9",
-    "@typescript-eslint/eslint-plugin": "5.4.0",
-    "@typescript-eslint/parser": "5.4.0",
-    "eslint": "8.2.0",
-    "mocha": "9.1.3",
+    "@types/mocha": "9.1.0",
+    "@types/node": "17.0.19",
+    "@typescript-eslint/eslint-plugin": "5.12.1",
+    "@typescript-eslint/parser": "5.12.1",
+    "eslint": "8.9.0",
+    "mocha": "9.2.1",
     "nyc": "15.1.0",
-    "prettier": "2.4.1",
-    "ts-node": "10.4.0",
-    "typescript": "4.5.2"
+    "prettier": "2.5.1",
+    "ts-node": "10.5.0",
+    "typescript": "4.5.5"
   },
   "prettier": {
     "arrowParens": "avoid",

tsconfig.cjs.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "outDir": "dist/cjs",
+    "target": "es2019"
+  },
+  "extends": "./tsconfig.json"
+}

tsconfig.es.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "outDir": "dist/es",
+    "target": "esnext"
+  },
+  "extends": "./tsconfig.json"
+}

tsconfig.json

@@ -1,11 +1,8 @@
 {
   "compilerOptions": {
-    "declaration": true,
-    "module": "commonjs",
     "lib": ["es2019", "es2020.bigint", "es2020.string", "es2020.symbol.wellknown"],
     "noImplicitAny": true,
-    "suppressImplicitAnyIndexErrors": true,
-    "target": "es2019"
+    "suppressImplicitAnyIndexErrors": true
   },
   "include": ["./index.ts"]
 }

tsconfig.types.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "outDir": "dist/types"
+  },
+  "extends": "./tsconfig.json"
+}

utils.ts

@@ -3,8 +3,8 @@
 import { unlink, writeFile } from "fs";
 
 const common: string[] = ["*gz", "*log", "*tmp", "*txt", ".gitignore", ".npmignore", ".nyc_output", "coverage", "node_modules", ""];
-const git: string[] = ["index.d.ts", "index.js"];
-const npm: string[] = [".*", "index.ts", "test", "tsconfig.json", "utils.ts"];
+const git: string[] = ["dist"];
+const npm: string[] = [".*", "index.ts", "test", "tsconfig.*", "utils.ts"];
 
 if(process.argv[2] === "clean") unlink("index.js", (): void => {});
 if(process.argv[2] === "ignore") writeFile(".gitignore", git.concat(common).join("\n"), (): void => writeFile(".npmignore", npm.concat(common).join("\n"), (): void => {}));