lasso/src/require/util/streamToString.js

Lasso.js is a build tool and runtime library for building and bundling all of the resources needed by a web application

module.exports = function(stream) {
    return new Promise((resolve, reject) => {
        var str = '';
        stream
            .on('data', function(data) {
                str += data;
            })
            .on('error', function(err) {
                reject(err);
            })
            .on('end', function() {
                resolve(str);
            });
    });
};