lasso/src/flags.js

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

const FlagSet = require('./FlagSet');

function isFlagSet(o) {
    return o && o.__FlagSet;
}

function createFlagSet(flags) {
    return new FlagSet(flags);
}

exports.isFlagSet = isFlagSet;
exports.createFlagSet = createFlagSet;