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22 changes: 13 additions & 9 deletions app/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -217,22 +217,26 @@ module.exports = yeoman.generators.Base.extend({
},

getLatestVersions: function () {
var packageName;
var cb = this.async();
var count = Object.keys(this.usedDependencies).length;

if (count === 0) {
return cb();
}

for (var packageName in this.usedDependencies) {
npmLatest(packageName, {timeout: 1900}, function (err, result) {
if (!err && result.name && result.version) {
this.usedDependencies[result.name] = result.version;
}
if (!--count) {
cb();
}
}.bind(this));
function processDependencies(err, result) {
if (!err && result.name && result.version) {
/* jshint validthis: true */
this.usedDependencies[result.name] = result.version;
}
if (!--count) {
cb();
}
}

for (packageName in this.usedDependencies) {
npmLatest(packageName, {timeout: 1900}, processDependencies.bind(this));
}
},

Expand Down