publish to npm

.gitignore

@@ -2,6 +2,7 @@
 logs
 *.log
 npm-debug.log*
+package-lock.json
 yarn.lock
 yarn-debug.log*
 yarn-error.log*

README.md

@@ -1,5 +1,92 @@
 rollup-plugin-output
 ====
 
+![](https://img.shields.io/npm/v/rollup-plugin-output.svg?style=flat)
+
 Custom output format for rollup.
 
+## Installation
+
+```shell
+$ npm install --save-dev rollup-plugin-output
+```
+
+Or
+
+```shell
+$ yarn add -D rollup-plugin-output
+```
+
+## Example
+
+### Generate JSON format file
+
+```ts
+// src/manifest.ts
+import * as pkg from "../package.json";
+
+export default {
+    name: pkg.name,
+    description: pkg.description,
+    version: pkg.version,
+    app: {
+        background: {
+            scripts: ["background.js"]
+        }
+    }
+};
+```
+
+```js
+// rollup.config.js
+import json from "rollup-plugin-json";
+import output from "rollup-plugin-output";
+
+const manifest = {
+    input: "src/manifest.ts",
+    output: {
+        file: "dist/manifest.json",
+        format: "json"
+    },
+    plugins: [json(), output()]
+};
+
+export default [manifest];
+```
+
+```json
+// dist/manifest.json
+{
+    "name": "shadowsocks-chromeos",
+    "description": "",
+    "version": "1.0.0",
+    "app": {
+        "background": {
+            "scripts": [
+                "background.js"
+            ]
+        }
+    }
+}
+```
+
+### Advanced Config(Custom output function)
+
+```js
+// rollup.config.js
+const manifest = {
+    input: "src/manifest.ts",
+    output: {
+        file: "dist/manifest.txt",
+        format (code) {
+            return "Hello World";
+        }
+    },
+    plugins: [json(), output()]
+};
+```
+
+```js
+// dist/manifest.txt
+Hello World
+```

package.json

@@ -1,6 +1,6 @@
 {
     "name": "rollup-plugin-output",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "main": "dist/rollup-plugin-output.cjs.js",
     "module": "dist/rollup-plugin-output.es.js",
     "author": "Gitai <[email protected]>",
@@ -18,7 +18,7 @@
     ],
     "scripts": {
         "build": "rollup -c",
-        "prebuild": "rm -rf dist/*",
+        "prebuild": "shx rm -rf dist/*",
         "prepare": "npm run build"
     },
     "dependencies": {
@@ -34,10 +34,10 @@
         "typescript": "^3.4.3"
     },
     "files": [
-        "src",
         "dist",
-        "index.d.ts",
-        "README.md"
+        "LICENSE",
+        "README.md",
+        "package.json"
     ],
     "repository": "gitaiQAQ/rollup-plugin-output"
 }

src/index.ts

@@ -2,13 +2,8 @@ import { name } from "../package.json";
 import { createFilter } from "rollup-pluginutils";
 
 const BUILDIN_FORMAT = {
-    raw(bundle) {
-        return new Function("define", "return " + bundle.code)(func => {
-            return func.toString();
-        });
-    },
-    json(bundle) {
-        return new Function("define", "return " + bundle.code)(func =>
+    json(code) {
+        return new Function("define", "return " + code)(func =>
             JSON.stringify(func(), null, 4)
         );
     }
@@ -29,18 +24,22 @@ export default function(options: Options = {}) {
                 outputOptions.transform instanceof Function
             ) {
                 Object.keys(bundles).forEach(
-                    key => filter(key) && outputOptions.transform(bundles[key])
+                    key =>
+                        filter(key) &&
+                        (bundles[key].code = outputOptions.transform(
+                            bundles[key].code
+                        ))
                 );
             }
         },
         outputOptions(outputOptions) {
             if (Object.keys(BUILDIN_FORMAT).includes(outputOptions.format)) {
-                outputOptions.format = "amd";
                 outputOptions.transform = BUILDIN_FORMAT[outputOptions.format];
+                outputOptions.format = "amd";
                 return outputOptions;
             } else if (outputOptions.format instanceof Function) {
-                outputOptions.format = "amd";
                 outputOptions.transform = outputOptions.format;
+                outputOptions.format = "amd";
             }
             return outputOptions;
         }