Revert "ln: convert js to ts (#541)"

This reverts commit 3166fe5.

ln/connect.ts → ln/connect.js

@@ -1,7 +1,7 @@
-import * as fs from 'fs';
-import * as path from 'path';
-import * as lightning from 'lightning';
-import { logger } from '../logger';
+const fs = require('fs');
+const path = require('path');
+const lightning = require('lightning');
+const { logger } = require('../logger');
 
 const { authenticatedLndGrpc } = lightning;
 
@@ -47,4 +47,4 @@ const { lnd } = authenticatedLndGrpc({
   socket,
 });
 
-export { lnd };
+module.exports = lnd;

ln/hold_invoice.ts → ln/hold_invoice.js

@@ -1,26 +1,26 @@
-import { randomBytes, createHash } from 'crypto';
-import * as lightning from 'lightning';
-import { lnd } from './connect'
-import { logger } from '../logger';
+const { createHash, randomBytes } = require('crypto');
+const lightning = require('lightning');
+const lnd = require('./connect');
+const { logger } = require('../logger');
 
-const createHoldInvoice = async ({ description, amount } : { description: string, amount: number }) => {
+const createHoldInvoice = async ({ description, amount }) => {
   try {
     const randomSecret = () => randomBytes(32);
-    const sha256 = (buffer: Buffer): string => createHash('sha256').update(buffer).digest('hex');
+    const sha256 = buffer => createHash('sha256').update(buffer).digest('hex');
     // We create a random secret
     const secret = randomSecret();
     const expiresAt = new Date();
     expiresAt.setSeconds(expiresAt.getSeconds() + 3600);
 
     const hash = sha256(secret);
-    const cltv_delta = Number(process.env.HOLD_INVOICE_CLTV_DELTA);
+    const cltv_delta = parseInt(process.env.HOLD_INVOICE_CLTV_DELTA);
     const { request, id } = await lightning.createHodlInvoice({
       cltv_delta,
       lnd,
       description,
       id: hash,
       tokens: amount,
-      expires_at: expiresAt.toISOString(),
+      expires_at: expiresAt,
     });
 
     // We sent back the response hash (id) to be used on testing
@@ -30,31 +30,31 @@ const createHoldInvoice = async ({ description, amount } : { description: string
   }
 };
 
-const settleHoldInvoice = async ( { secret }: { secret: string } ) => {
+const settleHoldInvoice = async ({ secret }) => {
   try {
     await lightning.settleHodlInvoice({ lnd, secret });
   } catch (error) {
     logger.error(error);
   }
 };
 
-const cancelHoldInvoice = async ( { hash }: { hash: string } ) => {
+const cancelHoldInvoice = async ({ hash }) => {
   try {
     await lightning.cancelHodlInvoice({ lnd, id: hash });
   } catch (error) {
     logger.error(error);
   }
 };
 
-const getInvoice = async ( { hash }: { hash: string } ) => {
+const getInvoice = async ({ hash }) => {
   try {
     return await lightning.getInvoice({ lnd, id: hash });
   } catch (error) {
     logger.error(error);
   }
 };
 
-export {
+module.exports = {
   createHoldInvoice,
   settleHoldInvoice,
   cancelHoldInvoice,

ln/index.ts → ln/index.js

@@ -1,16 +1,16 @@
-import {
+const {
   createHoldInvoice,
   settleHoldInvoice,
   cancelHoldInvoice,
   getInvoice,
-} from './hold_invoice';
-import { subscribeInvoice, payHoldInvoice } from './subscribe_invoice';
+} = require('./hold_invoice');
+const { subscribeInvoice, payHoldInvoice } = require('./subscribe_invoice');
 const subscribeProbe = require('./subscribe_probe');
-import { resubscribeInvoices } from './resubscribe_invoices';
+const resubscribeInvoices = require('./resubscribe_invoices');
 const { payRequest, payToBuyer, isPendingPayment } = require('./pay_request');
-import { getInfo } from './info';
+const { getInfo } = require('./info');
 
-export {
+module.exports = {
   createHoldInvoice,
   subscribeInvoice,
   resubscribeInvoices,

ln/info.js

@@ -0,0 +1,13 @@
+const lightning = require('lightning');
+const lnd = require('./connect');
+const { logger } = require('../logger');
+
+const getInfo = async () => {
+  try {
+    return await lightning.getWalletInfo({ lnd });
+  } catch (error) {
+    logger.error(error);
+  }
+};
+
+module.exports = { getInfo };

ln/resubscribe_invoices.ts → ln/resubscribe_invoices.js

@@ -1,15 +1,13 @@
-import { Telegraf } from 'telegraf';
-import { MainContext } from "../bot/start";
-import { getInvoices, GetInvoicesResult } from 'lightning';
-import { lnd } from './connect';
-import { subscribeInvoice } from './subscribe_invoice';
-import { Order } from '../models';
-import { logger } from "../logger";
+const { getInvoices } = require('lightning');
+const lnd = require('./connect');
+const { subscribeInvoice } = require('./subscribe_invoice');
+const { Order } = require('../models');
+const { logger } = require('../logger');
 
-const resubscribeInvoices = async (bot: Telegraf<MainContext>) => {
+const resubscribeInvoices = async bot => {
   try {
     let invoicesReSubscribed = 0;
-    const isHeld = (invoice: any) => !!invoice.is_held;
+    const isHeld = invoice => !!invoice.is_held;
     const unconfirmedInvoices = (
       await getInvoices({
         lnd,
@@ -31,9 +29,9 @@ const resubscribeInvoices = async (bot: Telegraf<MainContext>) => {
     }
     logger.info(`Invoices resubscribed: ${invoicesReSubscribed}`);
   } catch (error) {
-    logger.error(`ResubscribeInvoices catch: ${String(error)}`);
+    logger.error(`ResubcribeInvoice catch: ${error.toString()}`);
     return false;
   }
 };
 
-export { resubscribeInvoices };
+module.exports = resubscribeInvoices;

ln/subscribe_invoice.ts → ln/subscribe_invoice.js

@@ -1,29 +1,24 @@
-import { Telegraf } from "telegraf";
-import { MainContext } from "../bot/start";
-import { subscribeToInvoice } from 'lightning'
-import { Order, User } from '../models';
+const { subscribeToInvoice } = require('lightning');
+const { Order, User } = require('../models');
 const { payToBuyer } = require('./pay_request');
-import { lnd } from "./connect";
-import * as messages from '../bot/messages';
+const lnd = require('./connect');
+const messages = require('../bot/messages');
 const ordersActions = require('../bot/ordersActions');
 const { getUserI18nContext, getEmojiRate, decimalRound } = require('../util');
-import { logger } from "../logger";
-import { IOrder } from "../models/order";
+const { logger } = require('../logger');
 const OrderEvents = require('../bot/modules/events/orders');
 
-const subscribeInvoice = async (bot: Telegraf<MainContext>, id: string, resub: boolean) => {
+const subscribeInvoice = async (bot, id, resub) => {
   try {
     const sub = subscribeToInvoice({ id, lnd });
     sub.on('invoice_updated', async invoice => {
       if (invoice.is_held && !resub) {
         const order = await Order.findOne({ hash: invoice.id });
-        if (order === null) throw Error("Order was not found in DB");
         logger.info(
           `Order ${order._id} Invoice with hash: ${id} is being held!`
         );
         const buyerUser = await User.findOne({ _id: order.buyer_id });
         const sellerUser = await User.findOne({ _id: order.seller_id });
-        if (buyerUser === null || sellerUser === null) throw Error("buyer or seller was not found in DB");
         order.status = 'ACTIVE';
         // This is the i18n context we need to pass to the message
         const i18nCtxBuyer = await getUserI18nContext(buyerUser);
@@ -53,13 +48,12 @@ const subscribeInvoice = async (bot: Telegraf<MainContext>, id: string, resub: b
             rate
           );
         }
-        order.invoice_held_at = new Date();
+        order.invoice_held_at = Date.now();
         order.save();
         OrderEvents.orderUpdated(order);
       }
       if (invoice.is_confirmed) {
         const order = await Order.findOne({ hash: id });
-        if (order === null) throw Error("Order was not found in DB");
         logger.info(
           `Order ${order._id} - Invoice with hash: ${id} was settled!`
         );
@@ -78,14 +72,13 @@ const subscribeInvoice = async (bot: Telegraf<MainContext>, id: string, resub: b
   }
 };
 
-const payHoldInvoice = async (bot: Telegraf<MainContext>, order: IOrder) => {
+const payHoldInvoice = async (bot, order) => {
   try {
     order.status = 'PAID_HOLD_INVOICE';
     await order.save();
     OrderEvents.orderUpdated(order);
     const buyerUser = await User.findOne({ _id: order.buyer_id });
     const sellerUser = await User.findOne({ _id: order.seller_id });
-    if (buyerUser === null || sellerUser === null) throw Error("buyer or seller was not found in DB");
     // We need two i18n contexts to send messages to each user
     const i18nCtxBuyer = await getUserI18nContext(buyerUser);
     const i18nCtxSeller = await getUserI18nContext(sellerUser);
@@ -145,4 +138,4 @@ const payHoldInvoice = async (bot: Telegraf<MainContext>, order: IOrder) => {
   }
 };
 
-export { subscribeInvoice, payHoldInvoice };
+module.exports = { subscribeInvoice, payHoldInvoice };