Merge pull request #126 from ltonetwork/esm-module

Build project as both ESM and CommonJS

.gitignore

@@ -1,6 +1,6 @@
 dist/
-node_modules/
 lib/
+node_modules/
 tmp-browser/
 tmp-node/
 test.ts

README.md

@@ -30,7 +30,7 @@ const lto = new LTO('T');
 const account = lto.account();
 
 const seed = 'satisfy sustain shiver skill betray mother appear pupil coconut weasel firm top puzzle monkey seek';
-const accountFromSeed = lto.account({seed: seed});
+const accountFromSeed = lto.account({ seed });
 
 lto.transfer(account, recipient, 100_00000000);
 lto.massTransfer(account, [{recipient: recipient1, amount: 100_00000000}, {recipient: recipient2, amount: 50_00000000}]);
@@ -60,31 +60,28 @@ useful if you want to use the library in a browser environment.
 
 You can download the bundle from the [GitHub releases page](https://github.com/ltonetwork/lto-api.js/releases).
 
-The library is bundles as a UMD module. This means you can use it in the browser as a global variable, or you can
+The library is bundles as a UMD module. This means you can use it in the browser as global variable `LTO`, or you can
 import it as a module in your JavaScript code.
 
 ### Browser
 
 ```html
 <script src="lto.js"></script>
 <script>
-    const { LTO } = window.LTO;
-    
-    const lto = new LTO('T');
+    const lto = LTO.connect('T');
     const account = lto.account();
     console.log(account.address);
+    
+    lto.anchor(account, new LTO.Binary('test').hash())
+      .then(tx => console.log(tx.id));
 </script>
 ```
 
 ### Troubleshooting
 
-Global variable `LTO` is an object with all exported classes and functions. It contains the `LTO` class,
-which is the main class of the library. If you try to do `new LTO()` you will get the error:
+Global variable `LTO` is an object with all exported classes and functions. If you try to do `new LTO()` you will get
+the error:
 
     TypeError: LTO is not a constructor
 
-Make sure you do
-
-```js
-const { LTO } = window.LTO;
-```
+Use `LTO.connect()` instead.

package.json

@@ -8,20 +8,80 @@
   "scripts": {
     "clean": "rm -rf ./lib ./dist",
     "build": "webpack --mode production",
-    "compile": "tsc -p ./tsconfig.json",
+    "precompile": "rm -rf ./lib",
+    "compile": "tsc -p ./tsconfig.types.json && tsc -p ./tsconfig.cjs.json && tsc -p ./tsconfig.esm.json",
+    "postcompile": "node ./scripts/esm-postcompile.js ./lib/esm",
     "test": "mocha --require ts-node/register 'test/**/*.spec.ts'",
     "lint": "eslint src --ext .ts,.tsx",
     "lint-fix": "eslint src --ext .ts,.tsx --fix",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\""
   },
   "author": "LTO Network",
   "license": "MIT",
-  "main": "lib/index.js",
   "files": [
     "lib",
     "src",
-    "interfaces.d.ts"
+    "src/types/interfaces.d.ts"
   ],
+  "exports": {
+    ".": {
+      "types": "./lib/types/index.d.ts",
+      "require": "./lib/cjs/index.js",
+      "import": "./lib/esm/index.js",
+      "default": "./lib/esm/index.js"
+    },
+    "./accounts": {
+      "types": "./lib/types/accounts/index.d.ts",
+      "require": "./lib/cjs/accounts/index.js",
+      "import": "./lib/esm/accounts/index.js",
+      "default": "./lib/esm/accounts/index.js"
+    },
+    "./errors": {
+      "types": "./lib/types/errors/index.d.ts",
+      "require": "./lib/cjs/errors/index.js",
+      "import": "./lib/esm/errors/index.js",
+      "default": "./lib/esm/errors/index.js"
+    },
+    "./events": {
+      "types": "./lib/types/events/index.d.ts",
+      "require": "./lib/cjs/events/index.js",
+      "import": "./lib/esm/events/index.js",
+      "default": "./lib/esm/events/index.js"
+    },
+    "./identities": {
+      "types": "./lib/types/identities/index.d.ts",
+      "require": "./lib/cjs/identities/index.js",
+      "import": "./lib/esm/identities/index.js",
+      "default": "./lib/esm/identities/index.js"
+    },
+    "./messages": {
+      "types": "./lib/types/messages/index.d.ts",
+      "require": "./lib/cjs/messages/index.js",
+      "import": "./lib/esm/messages/index.js",
+      "default": "./lib/esm/messages/index.js"
+    },
+    "./node": {
+      "types": "./lib/types/node/index.d.ts",
+      "require": "./lib/cjs/node/index.js",
+      "import": "./lib/esm/node/index.js",
+      "default": "./lib/esm/node/index.js"
+    },
+    "./transactions": {
+      "types": "./lib/types/transactions/index.d.ts",
+      "require": "./lib/cjs/transactions/index.js",
+      "import": "./lib/esm/transactions/index.js",
+      "default": "./lib/esm/transactions/index.js"
+    },
+    "./utils": {
+      "types": "./lib/types/utils/index.d.ts",
+      "require": "./lib/cjs/utils/index.js",
+      "import": "./lib/esm/utils/index.js",
+      "default": "./lib/esm/utils/index.js"
+    },
+    "./types": "./lib/types/index.d.ts",
+    "./constants": "./lib/constants.js",
+    "./package.json": "./package.json"
+  },
   "dependencies": {
     "@noble/curves": "^1.0.0",
     "@noble/hashes": "^1.3.0",