├── .gitignore
├── .npmignore
├── package.json
├── src
    └── index.js
└── README.md


/.gitignore:
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1 | node_modules
2 | lib


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/.npmignore:
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1 | node_modules
2 | src
3 | *.log


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/package.json:
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 1 | {
 2 |   "name": "babel-plugin-inline-package-json",
 3 |   "version": "2.0.0",
 4 |   "description": "Inline references to fields in package.json",
 5 |   "repository": "andrewimm/babel-plugin-inline-package-json",
 6 |   "license": "BSD-3-Clause",
 7 |   "main": "lib/index.js",
 8 |   "keywords": [
 9 |     "babel-plugin"
10 |   ],
11 |   "devDependencies": {
12 |     "babel-core": "^6.14.0",
13 |     "babel-preset-es2015": "^6.14.0"
14 |   }
15 | }
16 | 


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/src/index.js:
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 1 | import path from 'path';
 2 | 
 3 | export default function({types: t}) {
 4 |   return {
 5 |     visitor: {
 6 |       MemberExpression: function MemberExpression(treePath) {
 7 |         const node = treePath.node;
 8 |         if (t.isCallExpression(node.object) &&
 9 |             t.isIdentifier(node.object.callee, { name: 'require' }) &&
10 |             t.isLiteral(node.object.arguments[0]) &&
11 |             node.object.arguments[0].value.match(/package\.json$/)) {
12 |           let srcPath = path.resolve(this.file.opts.filename);
13 |           let pkg = require(path.join(srcPath, '..', node.object.arguments[0].value));
14 |           let value = pkg[node.property.name];
15 |           treePath.replaceWith(t.expressionStatement(t.valueToNode(value)));
16 |         }
17 |       }
18 |     }
19 |   }
20 | }
21 | 


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/README.md:
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 1 | # babel-plugin-inline-package-json
 2 | 
 3 | Babel plugin for inlining values from `package.json`
 4 | 
 5 | Input:
 6 | ```js
 7 | var version = require('./package.json').version;
 8 | ```
 9 | Output:
10 | ```js
11 | var version = '1.0.0';
12 | ```
13 | 
14 | The plugin can be used to import any value from a `package.json` file: primitives, objects, or arrays will all be injected into your compiled source as literal expressions.
15 | 
16 | ## Installation
17 | 
18 | ```sh
19 | $ npm install babel-plugin-inline-package-json
20 | ```
21 | 
22 | ## Usage
23 | 
24 | ### Via `.babelrc`
25 | 
26 | ```json
27 | {
28 |   "plugins": ["inline-package-json"]
29 | }
30 | ```
31 | 
32 | ### Via CLI
33 | 
34 | ```sh
35 | $ babel --plugins inline-package-json script.js
36 | ```
37 | 
38 | ### Via Node API
39 | 
40 | ```js
41 | require('babel-core').transform('code', {
42 |   plugins: ['inline-package-json']
43 | });
44 | ```


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