3 var path = require('path');
4 var parseJson = require('parse-json');
5 var readFile = require('./readFile');
7 module.exports = function (packageDir, options) {
8 var packagePath = path.join(packageDir, 'package.json');
10 return readFile(packagePath).then(function (content) {
11 if (!content) return null;
12 var parsedContent = parseJson(content, packagePath);
13 var packagePropValue = parsedContent[options.packageProp];
14 if (!packagePropValue) return null;
17 config: packagePropValue,
18 filepath: packagePath,