From 8b55b95e288115e2762b6cb5680a6192de3a781b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Renaudeau?= <gaetan.renaudeau@ledger.fr>
Date: Mon, 11 Jun 2018 11:56:57 +0200
Subject: [PATCH] whitelist crypto currencies supported

---
 src/components/DeviceConnect/stories.js |  6 ++---
 src/config/cryptocurrencies.js          | 34 +++++++++++++++++++++++++
 src/reducers/settings.js                |  2 +-
 src/stories/currencies.stories.js       |  2 +-
 4 files changed, 38 insertions(+), 6 deletions(-)
 create mode 100644 src/config/cryptocurrencies.js

diff --git a/src/components/DeviceConnect/stories.js b/src/components/DeviceConnect/stories.js
index 1032e803..a819c3b0 100644
--- a/src/components/DeviceConnect/stories.js
+++ b/src/components/DeviceConnect/stories.js
@@ -4,10 +4,8 @@ import React from 'react'
 import { storiesOf } from '@storybook/react'
 import { boolean, select, text } from '@storybook/addon-knobs'
 import { action } from '@storybook/addon-actions'
-import {
-  getCryptoCurrencyById,
-  listCryptoCurrencies,
-} from '@ledgerhq/live-common/lib/helpers/currencies'
+import { getCryptoCurrencyById } from '@ledgerhq/live-common/lib/helpers/currencies'
+import { listCryptoCurrencies } from 'config/cryptocurrencies'
 
 import type { Currency } from '@ledgerhq/live-common/lib/types'
 
diff --git a/src/config/cryptocurrencies.js b/src/config/cryptocurrencies.js
new file mode 100644
index 00000000..0b097368
--- /dev/null
+++ b/src/config/cryptocurrencies.js
@@ -0,0 +1,34 @@
+// @flow
+import memoize from 'lodash/memoize'
+import { listCryptoCurrencies as listCC } from '@ledgerhq/live-common/lib/helpers/currencies'
+import type { CryptoCurrencyIds } from '@ledgerhq/live-common/lib/types'
+
+const supported: CryptoCurrencyIds[] = [
+  'bitcoin',
+  'ethereum',
+  'ripple',
+  'bitcoin_cash',
+  'litecoin',
+  'dash',
+  'ethereum_classic',
+  'qtum',
+  'zcash',
+  'bitcoin_gold',
+  'stratis',
+  'dogecoin',
+  'digibyte',
+  'hcash',
+  'komodo',
+  'pivx',
+  'zencash',
+  'vertcoin',
+  'peercoin',
+  'viacoin',
+  'stealthcoin',
+  'poswallet',
+  'bitcoin_testnet',
+]
+
+export const listCryptoCurrencies = memoize((withDevCrypto?: boolean) =>
+  listCC(withDevCrypto).filter(c => supported.includes(c.id)),
+)
diff --git a/src/reducers/settings.js b/src/reducers/settings.js
index 76a14892..be751c6d 100644
--- a/src/reducers/settings.js
+++ b/src/reducers/settings.js
@@ -5,8 +5,8 @@ import {
   findCurrencyByTicker,
   getCryptoCurrencyById,
   getFiatCurrencyByTicker,
-  listCryptoCurrencies,
 } from '@ledgerhq/live-common/lib/helpers/currencies'
+import { listCryptoCurrencies } from 'config/cryptocurrencies'
 import languages from 'config/languages'
 import { createSelector } from 'reselect'
 import type { InputSelector as Selector } from 'reselect'
diff --git a/src/stories/currencies.stories.js b/src/stories/currencies.stories.js
index c3b5803f..cd90b664 100644
--- a/src/stories/currencies.stories.js
+++ b/src/stories/currencies.stories.js
@@ -2,7 +2,7 @@
 
 import React, { Fragment } from 'react'
 import { storiesOf } from '@storybook/react'
-import { listCryptoCurrencies } from '@ledgerhq/live-common/lib/helpers/currencies'
+import { listCryptoCurrencies } from 'config/cryptocurrencies'
 import { getCryptoCurrencyIcon } from '@ledgerhq/live-common/lib/react'
 
 import type { CryptoCurrency } from '@ledgerhq/live-common/lib/types'