From d83e0d1e30afdff50f6948bea3d71e476d53fc60 Mon Sep 17 00:00:00 2001
From: Richard Bangay <richard.bangay@guardian.co.uk>
Date: Tue, 30 Jul 2024 12:13:17 +0100
Subject: [PATCH] fix unnecessary type assertions

---
 .../updateAmount/SupporterPlusUpdateAmountForm.tsx        | 3 +--
 client/components/mma/switch/SwitchContainer.tsx          | 8 ++------
 client/components/mma/upgrade/UpgradeSupport.tsx          | 3 +--
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/client/components/mma/accountoverview/updateAmount/SupporterPlusUpdateAmountForm.tsx b/client/components/mma/accountoverview/updateAmount/SupporterPlusUpdateAmountForm.tsx
index 132406fed..8a554e846 100644
--- a/client/components/mma/accountoverview/updateAmount/SupporterPlusUpdateAmountForm.tsx
+++ b/client/components/mma/accountoverview/updateAmount/SupporterPlusUpdateAmountForm.tsx
@@ -19,7 +19,6 @@ import {
 import { useEffect, useState } from 'react';
 import type { PaidSubscriptionPlan } from '../../../../../shared/productResponse';
 import { getBillingPeriodAdjective } from '../../../../../shared/productTypes';
-import type { CurrencyIso } from '../../../../utilities/currencyIso';
 import { fetchWithDefaultParameters } from '../../../../utilities/fetch';
 import { getSupporterPlusSuggestedAmountsFromMainPlan } from '../../../../utilities/pricingConfig/suggestedAmounts';
 import { supporterPlusPriceConfigByCountryGroup } from '../../../../utilities/pricingConfig/supporterPlusPricing';
@@ -106,7 +105,7 @@ export const SupporterPlusUpdateAmountForm = (
 	props: SupporterPlusUpdateAmountFormProps,
 ) => {
 	const priceConfig = (supporterPlusPriceConfigByCountryGroup[
-		props.mainPlan.currencyISO as CurrencyIso
+		props.mainPlan.currencyISO
 	] || supporterPlusPriceConfigByCountryGroup.international)[
 		props.mainPlan.billingPeriod
 	];
diff --git a/client/components/mma/switch/SwitchContainer.tsx b/client/components/mma/switch/SwitchContainer.tsx
index 17e42feef..0dd2f9747 100644
--- a/client/components/mma/switch/SwitchContainer.tsx
+++ b/client/components/mma/switch/SwitchContainer.tsx
@@ -12,7 +12,6 @@ import {
 	getBillingPeriodAdjective,
 	PRODUCT_TYPES,
 } from '../../../../shared/productTypes';
-import type { CurrencyIso } from '../../../utilities/currencyIso';
 import {
 	LoadingState,
 	useAsyncLoader,
@@ -183,13 +182,10 @@ function getThresholds(
 	monthly: boolean,
 ): Thresholds {
 	const monthlyThreshold = getBenefitsThreshold(
-		mainPlan.currencyISO as CurrencyIso,
+		mainPlan.currencyISO,
 		'month',
 	);
-	const annualThreshold = getBenefitsThreshold(
-		mainPlan.currencyISO as CurrencyIso,
-		'year',
-	);
+	const annualThreshold = getBenefitsThreshold(mainPlan.currencyISO, 'year');
 	const thresholdForBillingPeriod = monthly
 		? monthlyThreshold
 		: annualThreshold;
diff --git a/client/components/mma/upgrade/UpgradeSupport.tsx b/client/components/mma/upgrade/UpgradeSupport.tsx
index ab4d44bf7..0004d0bbe 100644
--- a/client/components/mma/upgrade/UpgradeSupport.tsx
+++ b/client/components/mma/upgrade/UpgradeSupport.tsx
@@ -10,7 +10,6 @@ import { Stack } from '@guardian/source/react-components';
 import { useContext, useState } from 'react';
 import { formatAmount } from '@/client/utilities/utils';
 import type { PreviewResponse } from '../../../../shared/productSwitchTypes';
-import type { CurrencyIso } from '../../../utilities/currencyIso';
 import { useAsyncLoader } from '../../../utilities/hooks/useAsyncLoader';
 import { getContributionSuggestedAmounts } from '../../../utilities/pricingConfig/suggestedAmounts';
 import { getBenefitsThreshold } from '../../../utilities/pricingConfig/supporterPlusPricing';
@@ -36,7 +35,7 @@ export const UpgradeSupport = () => {
 
 	const currentAmount = mainPlan.price / 100;
 	const threshold = getBenefitsThreshold(
-		mainPlan.currencyISO as CurrencyIso,
+		mainPlan.currencyISO,
 		mainPlan.billingPeriod as 'month' | 'year',
 	);