feat: provide different package entrypoint (cli + lib)

package.json

@@ -11,9 +11,11 @@
         "url": "https://github.com/tada5hi"
     },
     "scripts": {
-        "build": "rm -rf ./dist && tsc",
-        "cli": "node dist/index.js",
-        "cli-dev": "ts-node src/index.ts",
+        "build:types": "tsc --emitDeclarationOnly -p tsconfig.json",
+        "build:js": "rollup -c",
+        "build": "rimraf dist && rimraf bin && npm run build:types && npm run build:js",
+        "cli": "node dist/cli.js",
+        "cli-dev": "ts-node src/cli.ts",
         "lint": "eslint --ext .ts,.vue,.js ./src/",
         "lint:fix": "npm run lint -- --fix"
     },
@@ -24,7 +26,19 @@
         "docker",
         "image-scan"
     ],
-    "bin": "dist/index.js",
+    "main": "dist/index.cjs",
+    "module": "dist/index.mjs",
+    "types": "dist/index.d.ts",
+    "exports": {
+        "./package.json": "./package.json",
+        ".": {
+            "types": "./dist/index.d.ts",
+            "import": "./dist/index.mjs",
+            "require": "./dist/index.cjs"
+        },
+        "./bin/*": "./bin/*"
+    },
+    "bin": "dist/cli.js",
     "license": "MIT",
     "dependencies": {
         "@routup/body": "^2.4.0",
@@ -48,13 +62,16 @@
         "zod": "^3.23.8"
     },
     "devDependencies": {
+        "@rollup/plugin-node-resolve": "^15.2.3",
+        "@rollup/plugin-swc": "^0.3.1",
         "@tada5hi/eslint-config-typescript": "^1.2.11",
         "@types/cross-spawn": "^6.0.2",
         "@types/dockerode": "^3.3.30",
         "@types/node": "^20.4.4",
         "@types/semver": "^7.5.8",
         "@types/tar-fs": "^2.0.4",
         "eslint": "^8.48.0",
+        "rollup": "^4.18.1",
         "typescript": "^5.5.2"
     }
 }

rollup.config.mjs

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2022.
+ * Author Peter Placzek (tada5hi)
+ * For the full copyright and license information,
+ * view the LICENSE file that was distributed with this source code.
+ */
+
+import resolve from '@rollup/plugin-node-resolve';
+import swc from '@rollup/plugin-swc';
+import { builtinModules } from 'node:module';
+import fs from "node:fs";
+
+const extensions = [
+    '.js', '.mjs', '.cjs', '.ts', '.mts', '.cts'
+];
+
+const pkg = JSON.parse(fs.readFileSync(new URL('./package.json', import.meta.url), {encoding: 'utf-8'}));
+const external = Object.keys(pkg.dependencies || {})
+    .concat(Object.keys(pkg.peerDependencies || {}))
+    .concat(builtinModules)
+
+export default [
+    {
+    input: 'src/index.ts',
+    external,
+    output: [
+        {
+            format: 'cjs',
+            file: pkg.main,
+            exports: 'named',
+            sourcemap: true
+        },
+        {
+            format: 'es',
+            file: pkg.module,
+            sourcemap: true
+        }
+    ],
+    plugins: [
+        // Allows node_modules resolution
+        resolve({ extensions}),
+
+        // Compile TypeScript/JavaScript files
+        swc()
+    ]
+    },
+    {
+        input: 'src/cli.ts',
+        external,
+        output: [
+            {
+                format: 'cjs',
+                file: pkg.bin,
+                exports: 'named',
+                sourcemap: true
+            }
+        ],
+        plugins: [
+            // Allows node_modules resolution
+            resolve({ extensions}),
+
+            // Compile TypeScript/JavaScript files
+            swc()
+        ]
+    }
+]

src/cli.ts

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+/*
+ * Copyright (c) 2023.
+ * Author Peter Placzek (tada5hi)
+ * For the full copyright and license information,
+ * view the LICENSE file that was distributed with this source code.
+ */
+
+import cac from 'cac';
+import { registerCLIBuildCommand } from './commands/build';
+import { registerCLIListCommand } from './commands/list';
+import { registerCLIPushCommand } from './commands/push';
+import { registerCLIWebhookCommand } from './commands/webhook';
+
+const cli = cac('master-images');
+
+registerCLIListCommand(cli);
+registerCLIBuildCommand(cli);
+registerCLIPushCommand(cli);
+registerCLIWebhookCommand(cli);
+
+cli.help();
+cli.parse();

src/constants.ts

@@ -13,9 +13,10 @@ export enum RegistryEnv {
     PASSWORD = 'REGISTRY_PASSWORD',
 }
 
+export const PACKAGE_PATH = path.join(__dirname, '..');
+
 export const SCAN_IMAGE_PATH = path.join(
-    __dirname,
-    '..',
+    PACKAGE_PATH,
     'data',
 );
 

src/core/docker/daemon.ts

@@ -17,3 +17,7 @@ export function useDockerDaemon() {
 
     return instance;
 }
+
+export function setDockerDaemon(input: DockerClient) {
+    instance = input;
+}

src/index.ts

@@ -1,23 +1,4 @@
-#!/usr/bin/env node
-/*
- * Copyright (c) 2023.
- * Author Peter Placzek (tada5hi)
- * For the full copyright and license information,
- * view the LICENSE file that was distributed with this source code.
- */
-
-import cac from 'cac';
-import { registerCLIBuildCommand } from './commands/build';
-import { registerCLIListCommand } from './commands/list';
-import { registerCLIPushCommand } from './commands/push';
-import { registerCLIWebhookCommand } from './commands/webhook';
-
-const cli = cac('master-images');
-
-registerCLIListCommand(cli);
-registerCLIBuildCommand(cli);
-registerCLIPushCommand(cli);
-registerCLIWebhookCommand(cli);
-
-cli.help();
-cli.parse();
+export * from './constants';
+export * from './config';
+export * from './core';
+export * from './utils';

src/utils/package-json.ts

@@ -8,10 +8,10 @@
 import fs from 'node:fs';
 import path from 'node:path';
 import semver from 'semver';
-import { VersionTag } from '../constants';
+import { PACKAGE_PATH, VersionTag } from '../constants';
 
 export async function getPackageJsonVersionTag() : Promise<`${VersionTag}`> {
-    const filePath = path.join(__dirname, '..', '..', 'package.json');
+    const filePath = path.join(PACKAGE_PATH, 'package.json');
 
     const stat = await fs.promises.stat(filePath);
     if (!stat.isFile()) {

tsconfig.json

@@ -6,7 +6,7 @@
         ],
         "module": "commonjs",
         "outDir": "dist",
-        "target": "ES2020",
+        "target": "ESNext",
         "experimentalDecorators": true,
         "emitDecoratorMetadata": true,
         "strictPropertyInitialization": false