Fix eslint errors in WalletAndCurrencyConstants.ts

Author: peachbits

eslint.config.mjs

@@ -336,7 +336,7 @@ export default [
 
       'src/components/text/TitleText.tsx',
       'src/components/themed/Alert.tsx',
-      'src/components/themed/BuyCrypto.tsx',
+
       'src/components/themed/CreateWalletSelectCryptoRow.tsx',
       'src/components/themed/DividerLine.tsx',
       'src/components/themed/EdgeProviderComponent.tsx',
@@ -395,7 +395,7 @@ export default [
       'src/components/tiles/LtvRatioTile.tsx',
       'src/components/tiles/PercentageChangeArrowTile.tsx',
       'src/components/tiles/TotalDebtCollateralTile.tsx',
-      'src/constants/WalletAndCurrencyConstants.ts',
+
       'src/controllers/action-queue/ActionQueueStore.ts',
       'src/controllers/action-queue/cleaners.ts',
       'src/controllers/action-queue/push.ts',

src/constants/WalletAndCurrencyConstants.ts

@@ -200,7 +200,7 @@ interface SpecialCurrencyInfo {
 export const getSpecialCurrencyInfo = (
   pluginId: string
 ): SpecialCurrencyInfo => {
-  if (SPECIAL_CURRENCY_INFO[pluginId]) {
+  if (SPECIAL_CURRENCY_INFO[pluginId] !== undefined) {
     return SPECIAL_CURRENCY_INFO[pluginId]
   } else {
     return {
@@ -973,7 +973,7 @@ export const USD_FIAT = 'iso:USD'
 /**
  * Get the fiat symbol from an iso:[fiat] OR fiat currency code
  */
-export const getFiatSymbol = (isoOrFiatCurrencyCode: string) => {
+export const getFiatSymbol = (isoOrFiatCurrencyCode: string): string => {
   if (typeof isoOrFiatCurrencyCode !== 'string') return ''
   const codeWithoutIso = removeIsoPrefix(isoOrFiatCurrencyCode)
   const out = FIAT_CODES_SYMBOLS[codeWithoutIso.toUpperCase()]