package-dependents/lib/index.js

Get the npm dependents of a given package.

"use strict";

var GetDependents = require("npm-pack-dependents"),
    PackageJson = require("package-json");

/**
 * PackageDependents
 * Get the dependents of a given packages. The callback function is called with
 * an error and an array of objects.
 *
 * @name PackageDependents
 * @function
 * @param {String} name The package name.
 * @param {String} version The package version (default: `"latest"`).
 */
module.exports = function PackageDependents(name, version) {

    if (typeof version === "function") {
        callback = version;
        version = "latest";
    }

    return GetDependents(name).then(function (packages) {
        return Promise.all(packages.map(function (c) {
            return PackageJson(c, version);
        }));
    });
};