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import store from "$lib/store";
import { g } from "$lib/db";
import config from "$config";
export const nada = () => {};
export const sleep = n => new Promise(r => setTimeout(r, n));
export const wait = async (f, s = 300, n = 50) => {
let i = 0;
while (!(await f()) && i < s) (await sleep(n)) && i++;
if (i >= s) throw new Error("timeout");
return f();
};
export const requirePin = async ({ body, user }) => {
if (!user || (user.pin && user.pin !== body.pin))
throw new Error("Invalid pin");
};
export const prod = process.env.NODE_ENV === "production";
export const fail = msg => {
throw new Error(msg);
};
export const bail = (res, msg) => res.code(500).send(msg);
export const SATS = 100000000;
export const sats = n => Math.round(n * SATS);
export const btc = n => parseFloat((n / SATS).toFixed(8));
export const uniq = (a, k) => [...new Map(a.map(x => [k(x), x])).values()];
export const pick = (O, K) =>
K.reduce((o, k) => (typeof O[k] !== "undefined" && (o[k] = O[k]), o), {});
export const bip21 = (address, { amount, memo, tip }) => {
let url = amount || memo ? `bitcoin:${address}?` : address;
if (amount)
url += `amount=${((amount + tip) / SATS).toFixed(8)}${memo ? "&" : ""}`;
if (memo) url += `message=${memo}`;
return url;
};
export const fields = [
"cipher",
"pubkey",
"password",
"username",
"salt",
"currency",
"currencies",
"fiat",
"otpsecret",
"balance",
"ip",
"pin",
"display",
"haspin",
"profile",
"prompt",
"banner"
];
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