node-nlp/examples/microsoft-bot/node_modules/moment/src/lib/utils/defaults.js

Library for NLU (Natural Language Understanding) done in Node.js

// Pick the first defined of two or three arguments.
export default function defaults(a, b, c) {
    if (a != null) {
        return a;
    }
    if (b != null) {
        return b;
    }
    return c;
}