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preferred first languauge - check for Brave

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This commit is contained in:
Jenny Pollack 2018-06-06 18:24:45 -07:00
parent 275c31855d
commit 7edde61c12
1 changed files with 5 additions and 8 deletions
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13
app/scripts/lib/get-first-preferred-lang-code.js
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@ -3,13 +3,7 @@ const promisify = require('pify')
const allLocales = require('../../_locales/index.json')
const log = require('loglevel')
// as far as i can tell, this is truthy in the case of Brave browser
// where extension.i18n.getAcceptLanguages throws due to not being implemented
// Unchecked runtime.lastError while running i18n.getAcceptLanguages: Access to extension API denied.
// https://stackoverflow.com/questions/28431505/unchecked-runtime-lasterror-when-using-chrome-api
const isSupported = extension.i18n && extension.i18n.getAcceptLanguages
const getPreferredLocales = isSupported ? promisify(
const getPreferredLocales = extension.i18n ? promisify(
extension.i18n.getAcceptLanguages,
{ errorFirst: false }
) : async () => []
@ -25,10 +19,13 @@ const existingLocaleCodes = allLocales.map(locale => locale.code.toLowerCase().r
*/
async function getFirstPreferredLangCode () {
let userPreferredLocaleCodes = await getPreferredLocales()
// safeguard for Brave Browser until they implement chrome.i18n.getAcceptLanguages
// https://github.com/MetaMask/metamask-extension/issues/4270
if(!userPreferredLocaleCodes){
userPreferredLocaleCodes = []
}
log.debug(`user preferredLocaleCodes: ${userPreferredLocaleCodes}`)
const firstPreferredLangCode = userPreferredLocaleCodes
.map(code => code.toLowerCase())
.find(code => existingLocaleCodes.includes(code))