build: use pkg json's exports key and bump vers to 0.1.0-rc.3

This also renames package output to index.mjs to communicate clearly its esm.

justfile

@@ -20,6 +20,16 @@ check:
     npx tsc
     echo "done."
 
+watch-and-build:
+    #!/usr/bin/env bash
+    set -uxo pipefail
+    just clean
+    npx concurrently -c "auto" \
+      "npm -w packages/client-core run build:watch" \
+      "npm -w packages/client-payments run build:watch" \
+      "npm -w packages/client-vms run build:watch" \
+      "npm -w packages/client-react-hooks run build:watch"
+
 pack:
     #!/usr/bin/env bash
     set -euxo pipefail
@@ -33,7 +43,7 @@ pack:
 unpublish:
     #!/usr/bin/env bash
     set -euxo pipefail
-    echo "warning: only for local development"
+    echo "warning: only for use with a local registry"
     npm unpublish --force @nillion/client-wasm
     npm unpublish --force @nillion/client-core
     npm unpublish --force @nillion/client-payments

packages/client-core/esbuild.config.mjs

@@ -4,7 +4,7 @@ const config = {
   entryPoints: ["src/index.ts"],
   bundle: true,
   format: "esm",
-  outfile: "dist/index.js",
+  outfile: "dist/index.mjs",
   packages: "external",
   logLevel: "info",
 };

packages/client-core/package.json

@@ -2,10 +2,14 @@
   "name": "@nillion/client-core",
   "license": "MIT",
   "author": "[email protected]",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "type": "module",
-  "browser": "dist/index.js",
-  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./dist/index.mjs"
+    }
+  },
   "scripts": {
     "clean": "rm -rf dist",
     "build": "node esbuild.config.mjs",
@@ -16,7 +20,7 @@
     "test:serve": "npx jasmine-browser-runner serve --config=jasmine.config.mjs"
   },
   "dependencies": {
-    "@nillion/client-wasm": "^0.1.0-rc.2",
+    "@nillion/client-wasm": "0.1.0-rc.3",
     "debug": "^4.3.5",
     "effect": "^3.5.5",
     "zod": "^3.23.8"

packages/client-payments/esbuild.config.mjs

@@ -4,7 +4,7 @@ const config = {
   entryPoints: ["src/index.ts"],
   bundle: true,
   format: "esm",
-  outfile: "dist/index.js",
+  outfile: "dist/index.mjs",
   external: ["crypto", "@nillion/client-core"],
   logLevel: "info",
 };

packages/client-payments/package.json

@@ -2,10 +2,14 @@
   "name": "@nillion/client-payments",
   "license": "MIT",
   "author": "[email protected]",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "type": "module",
-  "browser": "dist/index.js",
-  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./dist/index.mjs"
+    }
+  },
   "scripts": {
     "clean": "rm -rf dist",
     "build": "node esbuild.config.mjs",
@@ -19,7 +23,7 @@
   "dependencies": {
     "@cosmjs/proto-signing": "^0.32.4",
     "@cosmjs/stargate": "^0.32.4",
-    "@nillion/client-core": "^0.1.0-rc.2",
+    "@nillion/client-core": "^0.1.0-rc.3",
     "debug": "^4.3.5",
     "effect": "^3.5.5",
     "protobufjs": "^7.3.2",

packages/client-payments/src/errors.ts

@@ -1,4 +1,4 @@
-import { TaggedError } from "@nillion/client-core/src/error";
+import { TaggedError } from "@nillion/client-core";
 
 export class AccountNotFoundError extends Error implements TaggedError {
   readonly _tag = "AccountNotFoundError" as const;

packages/client-react-hooks/esbuild.config.mjs

@@ -4,7 +4,7 @@ const config = {
   entryPoints: ["src/index.ts"],
   bundle: true,
   format: "esm",
-  outfile: "dist/index.js",
+  outfile: "dist/index.mjs",
   packages: "external",
   external: [],
   logLevel: "info",

packages/client-react-hooks/package.json

@@ -2,18 +2,21 @@
   "name": "@nillion/client-react-hooks",
   "license": "MIT",
   "author": "[email protected]",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "type": "module",
-  "module": "dist/index.js",
-  "browser": "dist/index.js",
-  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./dist/index.mjs"
+    }
+  },
   "scripts": {
     "clean": "rm -rf dist",
     "build": "node esbuild.config.mjs",
     "build:watch": "node esbuild.config.mjs --watch"
   },
   "dependencies": {
-    "@nillion/client-vms": "^0.1.0-rc.2",
+    "@nillion/client-vms": "^0.1.0-rc.3",
     "@tanstack/react-query": "^5.51.9",
     "debug": "^4.3.5",
     "react": "^18.3.1"

packages/client-vms/esbuild.config.mjs

@@ -4,7 +4,7 @@ const config = {
   entryPoints: ["src/index.ts"],
   bundle: true,
   format: "esm",
-  outfile: "dist/index.js",
+  outfile: "dist/index.mjs",
   packages: "external",
   logLevel: "info",
 };

packages/client-vms/package.json

@@ -2,10 +2,14 @@
   "name": "@nillion/client-vms",
   "license": "MIT",
   "author": "[email protected]",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "type": "module",
-  "browser": "dist/index.js",
-  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./dist/index.mjs"
+    }
+  },
   "scripts": {
     "clean": "rm -rf dist",
     "build": "node esbuild.config.mjs",
@@ -16,8 +20,8 @@
     "test:serve": "npx jasmine-browser-runner serve --config=jasmine.config.mjs"
   },
   "dependencies": {
-    "@nillion/client-core": "^0.1.0-rc.2",
-    "@nillion/client-payments": "^0.1.0-rc.2",
+    "@nillion/client-core": "^0.1.0-rc.3",
+    "@nillion/client-payments": "^0.1.0-rc.3",
     "debug": "^4.3.5",
     "zod": "^3.23.8"
   },

packages/client-wasm/package.json

@@ -2,13 +2,15 @@
   "name": "@nillion/client-wasm",
   "license": "Apache-2.0",
   "author": "[email protected]",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "homepage": "https://docs.nillion.com/",
   "type": "module",
-  "module": "dist/index.js",
-  "main": "dist/index.js",
-  "browser": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
   "sideEffects": [
     "dist/snippets/**"
   ],

packages/fixture/helpers/expect.ts

@@ -1,4 +1,4 @@
-import { Result } from "packages/client-core";
+import { Result } from "@nillion/client-core";
 
 export const expectOk = <S, E>(
   result: Result<S, E>,