From dfe32780e0862515eb4b2ddebae9fcfb2198704a Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Tue, 13 Sep 2022 23:18:40 -0700
Subject: currency formatting helpers

---
 src/lib/utils.js                                | 10 ++++++++++
 src/routes/[username]/dashboard/+page.svelte    | 16 ++++-----------
 src/routes/[username]/receive/+page.svelte      | 15 ++++----------
 src/routes/[username]/transactions/+page.svelte | 10 +++-------
 src/routes/invoice/[id]/+page.svelte            | 26 +++++++------------------
 5 files changed, 28 insertions(+), 49 deletions(-)

diff --git a/src/lib/utils.js b/src/lib/utils.js
index 0f665ec4..80419a45 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -127,3 +127,13 @@ export const auth = (req) => {
 	let { token } = cookie.parse(req.headers.get('cookie') || '');
 	return { authorization: `Bearer ${token}` };
 };
+
+export const f = (s, currency) =>
+	new Intl.NumberFormat('en-US', {
+		style: 'currency',
+		currency
+	})
+		.format(s)
+		.replace('CA', '');
+
+export const s = (s) => new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(s);
diff --git a/src/routes/[username]/dashboard/+page.svelte b/src/routes/[username]/dashboard/+page.svelte
index e61360c9..eee13576 100644
--- a/src/routes/[username]/dashboard/+page.svelte
+++ b/src/routes/[username]/dashboard/+page.svelte
@@ -1,5 +1,5 @@
 <script>
-	import { post, failure } from '$lib/utils';
+	import { f, s, post, failure } from '$lib/utils';
 	import { tick } from 'svelte';
 	import { AppHeader, Icon } from '$comp';
 	import { selectedRate } from '$lib/store';
@@ -27,21 +27,13 @@
 		}
 	};
 
-	$: btcPrice = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency: user.currency
-	}).format($selectedRate);
+	$: btcPrice = f($selectedRate, user.currency);
 
-	$: accountBalanceFiat = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency: user.currency
-	}).format(user.account.balance * ($selectedRate / 100000000));
+	$: accountBalanceFiat = f(user.account.balance * ($selectedRate / 100000000), user.currency);
 
 	$: accountBalanceBtc = user.account.balance / 100000000;
 
-	$: accountBalanceSats = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(
-		user.account.balance
-	);
+	$: accountBalanceSats = s(user.account.balance);
 </script>
 
 <AppHeader avatarPosition="left-[calc(50vw-48px)] lg:left-[calc(15vw-48px)]" />
diff --git a/src/routes/[username]/receive/+page.svelte b/src/routes/[username]/receive/+page.svelte
index f83fc953..12960984 100644
--- a/src/routes/[username]/receive/+page.svelte
+++ b/src/routes/[username]/receive/+page.svelte
@@ -3,7 +3,7 @@
 	import { AppHeader, Icon } from '$comp';
 	import { goto } from '$app/navigation';
 	import { invoiceAmount, invoiceAmountFiat, selectedRate, user } from '$lib/store';
-	import { post, warning } from '$lib/utils';
+	import { f, s, post, warning } from '$lib/utils';
 	import { page } from '$app/stores';
 	import { t } from '$lib/translations';
 
@@ -19,18 +19,11 @@
 		amountFiat === 0 ? amountSats * ($selectedRate / 100000000) : amountFiat
 	);
 
-	$: amountSatsFormatted = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(
-		amountSats
-	);
+	$: amountSatsFormatted = s(amountSats);
 
-	$: amountFiatConverted = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency: $user.currency
-	}).format(amountSats * ($selectedRate / 100000000));
+	$: amountFiatConverted = f(amountSats * ($selectedRate / 100000000), $user.currency);
 
-	$: amountSatsConverted = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(
-		amountFiat / ($selectedRate / 100000000)
-	);
+	$: amountSatsConverted = s(amountFiat / ($selectedRate / 100000000));
 
 	const numPad = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '.', '0', '<'];
 
diff --git a/src/routes/[username]/transactions/+page.svelte b/src/routes/[username]/transactions/+page.svelte
index 9bc67fda..5a132394 100644
--- a/src/routes/[username]/transactions/+page.svelte
+++ b/src/routes/[username]/transactions/+page.svelte
@@ -2,6 +2,7 @@
 	import { AppHeader } from '$comp';
 	import { user, newPayment } from '$lib/store';
 	import { t } from '$lib/translations';
+      import { f, s } from "$lib/utils";
 
 	$newPayment = false;
 
@@ -28,16 +29,11 @@
 					<div class="grid grid-cols-3 border-b pb-5">
 						<div class="font-bold">
 							<span class="block mb-1"
-								>{tx.amount > 0 ? '+' : ''}{new Intl.NumberFormat('en-US', {
-									style: 'currency',
-									currency: tx.currency
-								}).format(tx.amount * (tx.rate / 100000000))}
+								>{tx.amount > 0 ? '+' : ''}{f(tx.amount * (tx.rate / 100000000), tx.currency)}
 							</span>
 
 							<span class="text-secondary"
-								>{tx.amount > 0 ? '+' : ''}{new Intl.NumberFormat('en-US', {
-									maximumFractionDigits: 0
-								}).format(tx.amount)}
+								>{tx.amount > 0 ? '+' : ''}{s(tx.amount)}
 								SAT
 							</span>
 						</div>
diff --git a/src/routes/invoice/[id]/+page.svelte b/src/routes/invoice/[id]/+page.svelte
index df25c359..978e2b9a 100644
--- a/src/routes/invoice/[id]/+page.svelte
+++ b/src/routes/invoice/[id]/+page.svelte
@@ -1,12 +1,11 @@
 <script>
 	import { LottiePlayer } from '@lottiefiles/svelte-lottie-player';
-	import { get, post, reverseFormat } from '$lib/utils';
+	import { copy, f, get, post, reverseFormat, s } from '$lib/utils';
 	import { browser } from '$app/environment';
 	import { invoices, user } from '$lib/store';
 	import { Icon, Image, Qr } from '$comp';
 	import { goto, invalidate } from '$app/navigation';
 	import { onMount, tick } from 'svelte';
-	import { copy } from '$lib/utils';
 	import { t } from '$lib/translations';
 
 	export let data;
@@ -49,14 +48,11 @@
 
 	$: tipAmount = ((tip * rate) / 100000000).toFixed(2);
 
-	$: tipAmountFormatted = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency
-	}).format(tipAmount);
+	$: tipAmountFormatted = f(tipAmount, currency);
 
-	$: tipAmountSats = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(tip);
+	$: tipAmountSats = s(tip);
 
-	$: totalAmountSats = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(
+	$: totalAmountSats = s(
 		amount + parseFloat(tipAmountSats.replace(/,/g, ''))
 	);
 
@@ -79,19 +75,11 @@
 		goto(`/invoice/${r}`);
 	};
 
-	$: totalAmountFormatted = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency
-	}).format(amountFiat + parseFloat(tipAmount));
+	$: totalAmountFormatted = f(amountFiat + parseFloat(tipAmount), currency);
 
-	const amountFormatted = new Intl.NumberFormat('en-US', {
-		maximumFractionDigits: 0
-	}).format(amount);
+	const amountFormatted = f(amount, currency);
 
-	$: invoiceAmountFiatFormatted = new Intl.NumberFormat('en-US', {
-		style: 'currency',
-		currency
-	}).format(amountFiat);
+	$: invoiceAmountFiatFormatted = f(amountFiat, currency);
 
 	let customTipAmount;
 
-- 
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