From fe62cadd6fb4a7e49f7d59401fc74ae0411e32a7 Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Mon, 26 Aug 2024 21:17:43 -0700
Subject: typescript

---
 lib/utils.js | 160 -----------------------------------------------------------
 1 file changed, 160 deletions(-)
 delete mode 100644 lib/utils.js

(limited to 'lib/utils.js')

diff --git a/lib/utils.js b/lib/utils.js
deleted file mode 100644
index ada32521..00000000
--- a/lib/utils.js
+++ /dev/null
@@ -1,160 +0,0 @@
-import { randomBytes, bytesToHex } from "@noble/hashes/utils";
-import migrate from "$lib/migrate";
-import store from "$lib/store";
-import { g, s } from "$lib/db";
-import config from "$config";
-
-export let fail = (msg) => {
-  throw new Error(msg);
-};
-
-export let nada = () => {};
-
-export let sleep = (n) => new Promise((r) => setTimeout(r, n));
-export let wait = async (f, s = 300, n = 50) => {
-  let i = 0;
-  while (!(await f()) && i < s) (await sleep(n)) && i++;
-  if (i >= s) fail("timeout");
-  return f();
-};
-
-export let prod = process.env.NODE_ENV === "production";
-
-export let bail = (res, msg) => res.code(500).send(msg);
-
-export let SATS = 100000000;
-export let sats = (n) => Math.round(n * SATS);
-export let btc = (n) => parseFloat((n / SATS).toFixed(8));
-export let fiat = (n, r) => (n * r) / SATS;
-
-export let uniq = (a, k) => [...new Map(a.map((x) => [k(x), x])).values()];
-export let pick = (O, K) =>
-  K.reduce((o, k) => (typeof O[k] !== "undefined" && (o[k] = O[k]), o), {});
-
-export let bip21 = (address, { amount, memo, tip, type }) => {
-  if (!(amount || memo)) return address;
-
-  let network = { liquid: "liquidnetwork", bitcoin: "bitcoin" }[type];
-  let url = new URLSearchParams();
-
-  if (amount) {
-    url.append("amount", btc(amount + tip));
-    if (type === "liquid") url.append("assetid", config.liquid.btc);
-  }
-
-  if (memo) url.append("memo", memo);
-
-  return `${network}:${address}?${url.toString()}`;
-};
-
-export let fields = [
-  "cipher",
-  "pubkey",
-  "password",
-  "username",
-  "salt",
-  "currency",
-  "currencies",
-  "fiat",
-  "otpsecret",
-  "balance",
-  "ip",
-  "pin",
-  "display",
-  "haspin",
-  "profile",
-  "prompt",
-  "banner",
-];
-
-export let getUser = async (username) => {
-  if (username === "undefined") fail("invalid user");
-  let user = await migrate(username);
-  if (user && !user.nwc) {
-    user.nwc = bytesToHex(randomBytes(32));
-    s(`user:${user.id}`, user);
-  }
-
-  return user;
-};
-
-export let getInvoice = async (hash) => {
-  let iid = await g(`invoice:${hash}`);
-  if (iid && iid.id) iid = iid.id;
-  else if (iid && iid.hash) iid = iid.hash;
-  return await g(`invoice:${iid}`);
-};
-
-export let f = (s, currency) =>
-  new Intl.NumberFormat("en-US", {
-    style: "currency",
-    currency,
-  })
-    .format(s)
-    .replace("CA", "");
-
-export function formatReceipt(items, currency) {
-  function wrapText(text, maxWidth) {
-    const words = text.split(" ");
-    const lines = [];
-    let currentLine = "";
-    words.forEach((word) => {
-      if (currentLine.length + word.length + 1 > maxWidth) {
-        lines.push(currentLine);
-        currentLine = word;
-      } else {
-        currentLine += (currentLine.length > 0 ? " " : "") + word;
-      }
-    });
-    if (currentLine) lines.push(currentLine);
-    return lines;
-  }
-
-  function calculateColumnWidths(items) {
-    let maxQuantityLength = 0;
-    let maxPriceLength = 0;
-
-    items.forEach((item) => {
-      const quantityLength = String(item.quantity).length;
-      if (quantityLength > maxQuantityLength) {
-        maxQuantityLength = quantityLength;
-      }
-
-      const priceLength = f(item.price * item.quantity, currency).length;
-      if (priceLength > maxPriceLength) {
-        maxPriceLength = priceLength;
-      }
-    });
-
-    // Add padding to the widths for aesthetic spacing
-    return {
-      quantityColumnWidth: maxQuantityLength + 1, // Space after quantity
-      priceColumnWidth: maxPriceLength + 1, // Space before price
-    };
-  }
-  const maxLineWidth = 32;
-  const { quantityColumnWidth, priceColumnWidth } =
-    calculateColumnWidths(items);
-  const nameColumnWidth = maxLineWidth - quantityColumnWidth - priceColumnWidth;
-
-  return items
-    .map((item) => {
-      const quantityStr = String(item.quantity).padEnd(quantityColumnWidth);
-      const priceStr = f(item.price * item.quantity, currency).padStart(
-        priceColumnWidth,
-      );
-      const nameLines = wrapText(item.name, nameColumnWidth);
-
-      // Construct the full line(s) with the first line including the price
-      let fullLines = [
-        `${quantityStr}${nameLines[0].padEnd(nameColumnWidth)}${priceStr}`,
-      ];
-      // Add any additional name lines, properly indented
-      for (let i = 1; i < nameLines.length; i++) {
-        fullLines.push(" ".repeat(quantityColumnWidth) + nameLines[i]);
-      }
-
-      return fullLines.join("\n");
-    })
-    .join("\n");
-}
-- 
cgit v1.2.3