Merge pull request #114 from samchon/features/esm

Publish both CJS and ESM

.github/workflows/build.yml

@@ -5,11 +5,10 @@ jobs:
   Ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 12.x
+          node-version: 20.x
       - run: npm install
-      - run: npm run module
-      - run: npm run compile
+      - run: npm run build
       - run: npm run test

.gitignore

@@ -4,15 +4,7 @@
 assets/benchmarks/
 node_modules/
 lib/
-dist/
 
 package-lock.json
-*.log
-
-#----
-# COMPILED FILES
-#----
-*.js
-*.js.map
-*.d.ts
-*.d.ts.map
+pnpm-lock.yaml
+*.log

package.json

@@ -6,36 +6,38 @@
     "email": "samchon.github@gmail.com",
     "url": "https://github.com/samchon"
   },
-  "version": "2.5.16",
-  "typings": "./index.d.ts",
-  "main": "./index.js",
+  "version": "3.0.0",
+  "main": "./lib/index.js",
+  "typings": "./lib/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./lib/index.d.ts",
+      "require": "./lib/index.js",
+      "import": "./lib/index.mjs"
+    }
+  },
   "scripts": {
     "api": "typedoc src --exclude \"**/+(test|benchmark)/**\" --excludeNotDocumented --plugin typedoc-plugin-external-module-name --plugin typedoc-plugin-exclude-references --out ../tstl@gh-pages/api",
-    "migration": "ts-node build/migration",
     "benchmark": "node benchmark",
-    "build": "npm run clean && npm run module && npm run compile && npm run test",
-    "clean": "rimraf dist",
-    "compile": "tsc",
-    "dev": "tsc --watch",
-    "dev:ts": "tsc --watch --noEmit --module esnext",
-    "dist": "ts-node build/dist",
-    "module": "tsc --noEmit --module amd && tsc --noEmit --module system && tsc --noEmit --module umd && tsc --noEmit --module esnext",
-    "package": "npm run test:ts && npm run dist && cd dist && npm publish",
-    "package:next": "npm run package -- --tag next",
-    "prettier": "prettier --write ./**/*.ts",
-    "test": "node dist/test",
-    "test:ts": "ts-node src/test"
+    "build": "rimraf lib && tsc && rollup -c",
+    "dev": "rimraf lib && tsc --watch",
+    "prettier": "prettier --write ./src",
+    "test": "node lib/test"
   },
   "devDependencies": {
+    "@rollup/plugin-terser": "^0.4.4",
+    "@rollup/plugin-typescript": "^11.1.6",
     "@types/cli": "^0.11.19",
     "@types/node": "^14.6.3",
     "cli": "^1.0.1",
     "prettier": "^2.7.1",
     "rimraf": "^3.0.2",
+    "rollup": "^4.13.1",
     "source-map-support": "^0.5.21",
     "ts-node": "^10.7.0",
-    "typedoc": "^0.22.13",
-    "typescript": "^4.6.2"
+    "tslib": "^2.6.2",
+    "typedoc": "^0.25.12",
+    "typescript": "^5.4.3"
   },
   "homepage": "https://github.com/samchon/tstl",
   "repository": {
@@ -97,5 +99,15 @@
     "SharedLock",
     "UniqueLock",
     "Singleton"
+  ],
+  "files": [
+    "LICENSE",
+    "README.md",
+    "lib/",
+    "src/",
+    "!lib/benchmark",
+    "!lib/test",
+    "!src/benchmark",
+    "!src/test"
   ]
 }

rollup.config.js

@@ -0,0 +1,29 @@
+const typescript = require('@rollup/plugin-typescript');
+const terser = require('@rollup/plugin-terser');
+
+module.exports = {
+    input: './src/index.ts',
+    output: {
+        dir: 'lib',
+        format: 'esm',
+        entryFileNames: '[name].mjs',
+        sourcemap: true,
+    },
+    plugins: [
+        typescript({
+            tsconfig: "tsconfig.json",
+            module: "ES2020",
+            target: "ES2020",
+        }),
+        terser({
+            format: {
+                comments: 'some',
+                beautify: true,
+                ecma: '2020',
+            },
+            compress: false,
+            mangle: false,
+            module: true,
+        }),
+    ]
+};

src/test/numeric/test_special_maths.ts

@@ -4,7 +4,7 @@ import * as std from "../../index";
 const PATH =
     __filename.substr(-2) === "ts"
         ? `${__dirname}/special_math`
-        : `${__dirname}/special_math`.replace("dist", "src");
+        : `${__dirname}/special_math`.replace("lib", "src");
 
 export function similar(x: number, y: number, precision = 0.05): boolean {
     const diff: number = _Difference(x, y);

tsconfig.json

@@ -12,7 +12,7 @@
         // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
         "sourceMap": true,                     /* Generates corresponding '.map' file. */
         // "outFile": "./",                       /* Concatenate and emit output to single file. */
-        "outDir": "./dist",                        /* Redirect output structure to the directory. */
+        "outDir": "./lib",                        /* Redirect output structure to the directory. */
         // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
         // "composite": true,                     /* Enable project compilation */
         // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */