feat: allow multi-bin zshy config

README.md

@@ -332,6 +332,45 @@ The `"bin"` field is automatically written into your `package.json`:
 }
 ```
 
+For packages that expose multiple CLI tools, `"bin"` can also be an object mapping
+each command name to its source file:
+
+```jsonc
+{
+  // package.json
+  "name": "my-cli",
+  "version": "1.0.0",
+  "type": "module",
+  "zshy": {
+    "bin": {
+      "my-cli": "./src/cli.ts",
+      "other": "./src/other.ts"
+    }
+  }
+}
+```
+
+This generates a corresponding object `"bin"` field:
+
+```diff
+{
+  // package.json
+  "name": "my-cli",
+  "version": "1.0.0",
+  "zshy": {
+    "exports": "./src/index.ts",
+    "bin": {
+      "my-cli": "./src/cli.ts",
+      "other": "./src/other.ts"
+    }
+  },
+  "bin": {
+    "my-cli": "./dist/cli.cjs",
+    "other": "./dist/other.cjs"
+  }
+}
+```
+
 Be sure to include a [shebang](<https://en.wikipedia.org/wiki/Shebang_(Unix)>) as the first line of your CLI entrypoint file:
 
 ```ts

VERSION.txt

@@ -1 +1 @@
-0.3.4
+0.3.5

test/__snapshots__/zshy.test.ts.snap

@@ -186,6 +186,135 @@ exports[`zshy with different tsconfig configurations > should skip CJS build whe
 }
 `;
 
+exports[`zshy with different tsconfig configurations > should support multiple bin entries 1`] = `
+{
+  "exitCode": 0,
+  "stderr": "",
+  "stdout": "╔═══════════════════════════════════════════════╗
+   ║ zshy » the bundler-free TypeScript build tool ║
+   ╚═══════════════════════════════════════════════╝
+»  Starting build...
+»  Verbose mode enabled
+»  Detected package manager: <pm>
+»  Dry run mode enabled. No files will be written or modified.
+»  Build will fail only on errors (default)
+»  Detected project root: <root>/test/multi-bin
+»  Reading package.json from ./package.json
+»  Parsed zshy config: {
+     "exports": {
+       ".": "./src/index.ts"
+     },
+     "bin": {
+       "cli-one": "./src/cli-one.ts",
+       "cli-two": "./src/cli-two.ts"
+     }
+   }
+»  Reading tsconfig from ./tsconfig.basic.json
+»  Determining entrypoints...
+   ╔═════════════════╤══════════════════╗
+   ║ Subpath         │ Entrypoint       ║
+   ╟─────────────────┼──────────────────╢
+   ║ "multi-bin-pkg" │ ./src/index.ts   ║
+   ║ bin:cli-one     │ ./src/cli-one.ts ║
+   ║ bin:cli-two     │ ./src/cli-two.ts ║
+   ╚═════════════════╧══════════════════╝
+»  Resolved build paths:
+   ╔══════════╤═══════════════╗
+   ║ Location │ Resolved path ║
+   ╟──────────┼───────────────╢
+   ║ rootDir  │ ./src         ║
+   ║ outDir   │ ./dist        ║
+   ╚══════════╧═══════════════╝
+»  Package is an ES module (package.json#/type is "module")
+»  [dryrun] Cleaning up outDir...
+»  [dryrun] Cleaning up declarationDir...
+»  Resolved entrypoints: [
+     "./src/index.ts",
+     "./src/cli-one.ts",
+     "./src/cli-two.ts"
+   ]
+»  Resolved compilerOptions: {
+     "lib": [
+       "lib.esnext.d.ts"
+     ],
+     "target": "ES2020",
+     "module": "ESNext",
+     "moduleResolution": "Bundler",
+     "moduleDetection": 2,
+     "allowJs": true,
+     "declaration": true,
+     "jsx": 4,
+     "allowImportingTsExtensions": true,
+     "rewriteRelativeImportExtensions": true,
+     "verbatimModuleSyntax": false,
+     "noEmit": false,
+     "strict": true,
+     "skipLibCheck": true,
+     "noFallthroughCasesInSwitch": true,
+     "noUncheckedIndexedAccess": true,
+     "esModuleInterop": true,
+     "forceConsistentCasingInFileNames": true,
+     "noUnusedLocals": true,
+     "noUnusedParameters": false,
+     "noPropertyAccessFromIndexSignature": false,
+     "sourceMap": true,
+     "declarationMap": true,
+     "resolveJsonModule": true,
+     "noImplicitOverride": true,
+     "noImplicitThis": true,
+     "outDir": "<root>/test/multi-bin/dist",
+     "rootDir": "<root>/test/multi-bin/src",
+     "composite": false,
+     "emitDeclarationOnly": false
+   }
+»  Building CJS... (rewriting .ts -> .cjs/.d.cts)
+»  Enabling CJS interop transform...
+»  Building ESM...
+»  [dryrun] Writing files (24 total)...
+     ./dist/cli-one.cjs
+     ./dist/cli-one.cjs.map
+     ./dist/cli-one.d.cts
+     ./dist/cli-one.d.cts.map
+     ./dist/cli-one.d.ts
+     ./dist/cli-one.d.ts.map
+     ./dist/cli-one.js
+     ./dist/cli-one.js.map
+     ./dist/cli-two.cjs
+     ./dist/cli-two.cjs.map
+     ./dist/cli-two.d.cts
+     ./dist/cli-two.d.cts.map
+     ./dist/cli-two.d.ts
+     ./dist/cli-two.d.ts.map
+     ./dist/cli-two.js
+     ./dist/cli-two.js.map
+     ./dist/index.cjs
+     ./dist/index.cjs.map
+     ./dist/index.d.cts
+     ./dist/index.d.cts.map
+     ./dist/index.d.ts
+     ./dist/index.d.ts.map
+     ./dist/index.js
+     ./dist/index.js.map
+»  [dryrun] Updating package.json...
+»  Setting "main": "./dist/index.cjs"
+»  Setting "module": "./dist/index.js"
+»  Setting "types": "./dist/index.d.cts"
+»  Setting "exports": {
+     ".": {
+       "types": "./dist/index.d.cts",
+       "import": "./dist/index.js",
+       "require": "./dist/index.cjs"
+     }
+   }
+»  Setting "bin": {
+     "cli-one": "./dist/cli-one.cjs",
+     "cli-two": "./dist/cli-two.cjs"
+   }
+»  [dryrun] Skipping package.json modification
+»  Build complete!",
+}
+`;
+
 exports[`zshy with different tsconfig configurations > should work with basic.test.tsconfig.json 1`] = `
 {
   "exitCode": 0,

test/multi-bin/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "multi-bin-pkg",
+  "version": "1.0.0",
+  "description": "Test fixture for zshy with multiple CLI bins",
+  "type": "module",
+  "devDependencies": {
+    "typescript": "^5.8.3"
+  },
+  "scripts": {
+    "build": "tsx ../../src/index.ts --project tsconfig.basic.json"
+  },
+  "zshy": {
+    "exports": "./src/index.ts",
+    "bin": {
+      "cli-one": "./src/cli-one.ts",
+      "cli-two": "./src/cli-two.ts"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.cts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.cts",
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    }
+  },
+  "bin": {
+    "cli-one": "./dist/cli-one.cjs",
+    "cli-two": "./dist/cli-two.cjs"
+  }
+}

test/multi-bin/src/cli-one.ts

@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.log('cli-one');

test/multi-bin/src/cli-two.ts

@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+console.log('cli-two');

test/multi-bin/src/index.ts

@@ -0,0 +1 @@
+export const value = 42;

test/multi-bin/tsconfig.basic.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "composite": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}

test/multi-bin/tsconfig.json

@@ -0,0 +1,30 @@
+{
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "target": "es2020",
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "moduleDetection": "auto",
+    "allowJs": true,
+    "declaration": true,
+    "jsx": "react-jsx",
+    "allowImportingTsExtensions": true,
+    "rewriteRelativeImportExtensions": true,
+    "verbatimModuleSyntax": false,
+    "noEmit": false,
+    "strict": true,
+    "skipLibCheck": false,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false,
+    "sourceMap": true,
+    "declarationMap": true,
+    "resolveJsonModule": true,
+    "noImplicitOverride": true,
+    "noImplicitThis": true
+  }
+}

test/no-edit-package-json/package.json

@@ -13,7 +13,6 @@
     "exports": {
       ".": "./src/index.ts"
     },
-
     "noEdit": true
   },
   "files": [

test/zshy.test.ts

@@ -166,6 +166,14 @@ describe("zshy with different tsconfig configurations", () => {
     });
     expect(snapshot).toMatchSnapshot();
   });
+
+  it("should support multiple bin entries", () => {
+    const snapshot = runZshyWithTsconfig("tsconfig.basic.json", {
+      dryRun: true,
+      cwd: process.cwd() + "/test/multi-bin",
+    });
+    expect(snapshot).toMatchSnapshot();
+  });
 });
 
 function normalizeOutput(output: string): string {