all files / src/validators/ dependency-audit.js

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"use strict";
 
const inArray = require("in-array");
const semver = require("semver");
 
/**
 * Determines whether or not the package has a given dependency
 * @param  {object} packageJsonData         Valid JSON
 * @param  {string} nodeName                Name of a node in the package.json file
 * @param  {string} depsToCheckFor  An array of packages to check for
 * @return {boolean}                        True if the package has a dependency. False if it is not or the node is missing.
 */
const hasDependency = function(packageJsonData, nodeName, depsToCheckFor) {
  if (!packageJsonData.hasOwnProperty(nodeName)) {
    return false;
  }
 
  for (let dependencyName in packageJsonData[nodeName]) {
    if (inArray(depsToCheckFor, dependencyName)) {
      return true;
    }
  }
 
  return false;
};
 
/**
 * Determines whether or not the package has a pre-release version of a given dependency
 * @param  {object} packageJsonData         Valid JSON
 * @param  {string} nodeName                Name of a node in the package.json file
 * @param  {string} depsToCheckFor          An array of packages to check for
 * @return {boolean}                        True if the package has a pre-release version of a dependency. False if it is not or the node is missing.
 */
const hasDepPrereleaseVers = function(packageJsonData, nodeName, depsToCheckFor) {
  if (!packageJsonData.hasOwnProperty(nodeName)) {
    return false;
  }
 
  for (let dependencyName in packageJsonData[nodeName]) {
    if (inArray(depsToCheckFor, dependencyName)) {
      let dependencyVersion = packageJsonData[nodeName][dependencyName];
 
      if (dependencyVersion.includes("-beta") || dependencyVersion.includes("-rc")) {
        return true;
      }
    }
  }
 
  return false;
};
 
module.exports.hasDependency = hasDependency;
module.exports.hasDepPrereleaseVers = hasDepPrereleaseVers;