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import React from "react";
import { StyleSheet, Text, View } from "react-native";
import SphericalMercator from "@mapbox/sphericalmercator";
import { MapView, Constants } from "expo";
const merc = new SphericalMercator();
const getZoomLevelFromRegion = (region, viewport) => {
const { longitudeDelta } = region;
const { width } = viewport;
@Holger-Will
Holger-Will / jwtRS256.sh
Last active November 5, 2025 19:49
generate public private key pair (RSA RS256) for use with koa-jwt jasonwebtoken etc.
# generate private key
openssl genrsa -out private.pem 2048
# extatract public key from it
openssl rsa -in private.pem -pubout > public.pem