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Firebase Functions Extended

Some ideas about new functions that can be added as an extension to the firebase functions library.

Firestore

onFieldCreate

This functions is triggered when a field inside a document is added to the document for the first time. That can be if:

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import React from "react";
import { View } from "react-native";
import { connect } from "react-redux";

import ProgressOverlay from "react-native-progress-overlay";

const App = props => {
  return (
    <View>
      <ProgressOverlay visible={props.visible} text={props.text} />

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const initialState = {
  visible: false,
  text: ""
};

export default (state = initialState, action) => {
  switch (action.type) {
    case "SHOW_PROGRESS":
      return {
        ...state,

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export const showProgress = (text) => ({
  type: "SHOW_PROGRESS",
  text
});

export const hideProgress = () => ({
  type: "HIDE_PROGRESS"
});

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import React from "react";
import { Text, View } from "react-native";

import ProgressOverlay from "react-native-progress-overlay";

const Home = props => {
  return (
    <View style={{ flex: 1 }}>
      <ProgressOverlay visible={true} />
      <Text>Hi, this is my Home screen!</Text>

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import { sayHello } from "./new-export";
import sayHello from "./new-export";

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export const sayHello = name => `Merhaba ${name}!`;
export default name => `Merhaba ${name}!`;

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const sayHello = require("./old-export");

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exports.sayHello = name => `Merhaba ${name}!`;
module.exports = name => `Merhaba ${name}!`;

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const sayHello = (name, surname) => 'Merhaba ' + name + ' '+ surname + '!'; // 💩 Karmaşık
const sayHello = (name, surname) => `Merhaba ${name} ${surname}!`; // 🎉 Daha kolay