bs-config.js

const proxy = require("http-proxy-middleware");
const proxyConf = require('./proxy-config');
const _ = require('lodash');
const morgan = require('morgan');
const R = require('ramda');


// var proxyFilter = (pathName, req) => pathName.match(/^\/api|^\/login$|^\/logout$|^\/proxy/);
const proxyFilter = R.pipe(R.match(/^\/api|^\/login$|^\/logout$|^\/proxy/), R.complement(R.isEmpty));
const strIncludes = (str, inc) => str.includes(inc);

const buildOveriderMiddleware = (conf) => (req, res, next) => {
    const url = req.originalUrl;
    const doOverride = _.chain(conf)
        .keys()
        .reduce((prev, curr, acc) => {
            if (prev !== false){
                return prev;
            }
            else if (url.includes(curr)){
                return curr;
            }
            return prev;
        }, false)
        .value();


    if (!doOverride){
        return next();
    }

    const {
        response = {},
        contentType = 'application/json;charset=UTF-8'
    } = conf[doOverride];

    res.writeHead(200, {
        'Content-Type': contentType
    });
    res.end(JSON.stringify(response));
};


module.exports = {
    open: false,
    //logLevel: 'silent',
    server: {
        baseDir: [
            `${process.env.HOME}/Documents/dev/kylo-plugins/ui-base-feed-stepper/src/main/resources`,
            `${process.env.HOME}/Documents/dev/kylo-plugins/ui-set-bucketing-options-processor-template/src/main/resources/static`,
            `${process.env.HOME}/Documents/dev/kylo-plugins/ui-workspace-execution-processor-template/src/main/resources/static`,
            `${process.env.HOME}/Documents/dev/kylo/plugins/ui-sqoop-table-data-processor-template/src/main/resources/static`,
            'src/main/resources/static',
            'target/classes/static',
        ],
        middleware: [
            morgan('dev'),
            buildOveriderMiddleware(proxyConf),
            proxy(proxyFilter, {
                target: process.env.PROXY || "http://localhost:8400/",
                logLevel: 'silent'
            })
        ]
    }
};