grunt-mongo-drop-task/tasks/gruntMongoDrop.js

Grunt task to drop mongo database

'use strict';

module.exports = function(grunt) {
    return grunt.registerTask('mongo-drop', 'Drop mongodb database.', function() {
        var options,
            mongoose = require('mongoose'),
            done = this.async(),
            db;

        options = this.options({
            dbname: null,
            host: 'localhost'
        });

        grunt.verbose.writeflags(options, 'Options');

        db = mongoose.connect('mongodb://' + options.host + '/' + options.dbname, function(err) {
            if (err) {
                grunt.log.writeln('Could not connect to mongodb, check if mongo is running');
                done(err);
            } else {
                grunt.log.writeln('Open db connection');
                db.connection.db.dropDatabase(function(err) {
                    if (err) {
                        grunt.log.writeln('Could not drop database');
                        done(err);
                    } else {
                        grunt.log.writeln('Database dropped');
                        done();
                    }
                });
            }
        });
    });
};