This script will upload wha is set inside `.runtimeconfig.json` * to firebase functions - jasmo2

firebase-runtimeconfig-parser-uploader.js

/*
* NOTE: this file will upload wha is set inside `.runtimeconfig.json` 
* to firebase functions.
*
* To run go to root in the project and run:
* cat .runtimeconfig.json | node ./parser.js
*/
const stdin = process.openStdin()
const spawn = require('child_process').spawn

function read() {
    return new Promise((resolve, reason) => {
        stdin.addListener("data", function (d) {
            resolve(d.toString().trim())
        });
    });
}

function isObj(x) {
    return x !== null && typeof x === 'object'
}

function parse(tree) {
    const values = []
    const properties = Object.keys(tree)
    properties.forEach(prop => {
        if (isObj(tree[prop])) {
            const childrens = parse(tree[prop])
            childrens.forEach(child => {
                const value = prop + "." + child
                values.push(value)
            })
        } else {
            const value = prop + "=" + "\"" + tree[prop] + "\""
            values.push(value)
        }
    })
    return values
}

function runFirebaseConfigSet(properties) {
    return new Promise((resolve, reject) => {
        const args = ["functions:config:set"].concat(properties)
        const cmd = spawn("firebase", args, { shell: true })
        cmd.stdout.setEncoding('utf8')
        cmd.stdout.on('data', data => { console.log(data) })
        cmd.stderr.on('data', data => { console.log("Error:", cmd.stderr.toString()) })
        cmd.on('close', code => {
            console.log(`Exit code: ${code}`)
            resolve(code)
        })
    })
}

read()
    .then(input => {
        const json = JSON.parse(input)
        const properties = parse(json)
        console.log("Found properties:\n", properties.map(it => "\t▷ " + it).join("\n"))
        return properties
    })
    .then((properties) => runFirebaseConfigSet(properties))