bower/lib/commands/lookup.js

The browser package manager

var Q = require('q');
var PackageRepository = require('../core/PackageRepository');
var defaultConfig = require('../config');

function lookup(logger, name, config) {
    if (!name) {
        return new Q(null);
    }

    config = defaultConfig(config);

    var repository = new PackageRepository(config, logger);
    var registryClient = repository.getRegistryClient();

    return Q.nfcall(registryClient.lookup.bind(registryClient), name).then(
        function(entry) {
            return !entry
                ? null
                : {
                      name: name,
                      url: entry.url
                  };
        }
    );
}

// -------------------

lookup.readOptions = function(argv) {
    var cli = require('../util/cli');
    var options = cli.readOptions(argv);
    var name = options.argv.remain[1];

    return [name];
};

module.exports = lookup;