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node_modules/cosmiconfig/lib/loadPackageProp.js 571 Bytes
ce4c83ff   wxy   初始提交
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  'use strict';
  
  var path = require('path');
  var readFile = require('./readFile');
  var parseJson = require('./parseJson');
  
  module.exports = function (packageDir, options) {
    var packagePath = path.join(packageDir, 'package.json');
  
    return readFile(packagePath).then(function (content) {
      if (!content) return null;
      var parsedContent = parseJson(content, packagePath);
      var packagePropValue = parsedContent[options.packageProp];
      if (!packagePropValue) return null;
  
      return {
        config: packagePropValue,
        filepath: packagePath,
      };
    });
  };