Allows Firebase to create a new GitHub issue when a new Crashlytics Issue occurs. WIP

index.js

// Put this file/code in your functions/index.js file

const functions = require('firebase-functions');
var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;

const OWNER_USERNAME = "<github_username>";
const REPO_NAME = "<github_repo_name>";
const ACCESS_TOKEN = "<github_personal_access_token>";

exports.newIssue = functions.crashlytics.issue().onNew(issue => {
	var issueId = issue.issueId;
	var issueTitle = issue.issueTitle;
	var appInfo = issue.appInfo;
	return createGitHubIssue(issueId, issueTitle, appInfo);
});

function createGitHubIssue(issueId, issueTitle, appInfo) {
	xhr = new XMLHttpRequest();
	var url = "https://api.github.com/repos/" + OWNER_USERNAME + "/" + REPO_NAME + "/issues";
	xhr.open("POST", url, true);
	xhr.setRequestHeader("Content-type", "application/json");
	xhr.setRequestHeader("Authorization", "token " + ACCESS_TOKEN);

	var jsonData = {
		"title": issueTitle
		"body": "This issue was generated automatically via crashlytics.\n\nCrashlytics Issue: " + issueId + "\nAppInfo:\n - App Name: " + appInfo.appName + "\n - Platform: " + appInfo.appPlatform + "\n - App Id: " + appId + "\n - App Version: " + appInfo.latestAppVersion + "\n\nIf this is a duplicate issue, please label 'duplicate' and close."
		"lables": [
			"bug"
		]
	};

	var data = JSON.stringify(jsonData);
	xhr.send(data);
}