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verdaccio-ui/tools/getPackageJson.js
2019-04-04 21:23:40 +02:00

26 lines
674 B
JavaScript

import fs from 'fs';
import path from 'path';
/**
* A module to get package informations from package.json
* @module getPackageJson
* @param {...string} keys from package.json if no arguments passed it returns package.json content as object
* @returns {object} with given keys or content of package.json as object
*/
/**
* Returns package info
*/
const getPackageJson = function(...args) {
const packageJSON = JSON.parse(fs.readFileSync(path.join(__dirname, '../package.json')));
if (!args.length) {
return packageJSON;
}
return args.reduce((out, key) => {
out[key] = packageJSON[key];
return out;
}, {});
};
module.exports = getPackageJson;