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fix(app): do not crash when you get a "C" locale #16716

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merged 4 commits into from
Nov 7, 2024
Merged

fix(app): do not crash when you get a "C" locale #16716

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856cda6
fix(app): do not crash when you get a "C" locale
sfoster1 Nov 6, 2024
7de6218
bit ugly
sfoster1 Nov 6, 2024
71cddb5
lint
sfoster1 Nov 7, 2024
51098cf
you gotta be squidding me
sfoster1 Nov 7, 2024
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36 changes: 29 additions & 7 deletions app/src/organisms/Desktop/SystemLanguagePreferenceModal/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,10 @@ import { getSystemLanguage } from '/app/redux/shell'
import type { DropdownOption } from '@opentrons/components'
import type { Dispatch } from '/app/redux/types'

type ArrayElement<
ArrayType extends readonly unknown[]
> = ArrayType extends ReadonlyArray<infer ElementType> ? ElementType : never

export function SystemLanguagePreferenceModal(): JSX.Element | null {
const { i18n, t } = useTranslation(['app_settings', 'shared', 'branded'])
const enableLocalization = useFeatureFlag('enableLocalization')
Expand Down Expand Up @@ -83,13 +87,31 @@ export function SystemLanguagePreferenceModal(): JSX.Element | null {
useEffect(() => {
if (systemLanguage != null) {
// prefer match entire locale, then match just language e.g. zh-Hant and zh-CN
const matchedSystemLanguageOption =
LANGUAGES.find(lng => lng.value === systemLanguage) ??
LANGUAGES.find(
lng =>
new Intl.Locale(lng.value).language ===
new Intl.Locale(systemLanguage).language
)
const matchSystemLanguage: () => ArrayElement<
typeof LANGUAGES
> | null = () => {
try {
return (
LANGUAGES.find(lng => lng.value === systemLanguage) ??
LANGUAGES.find(
lng =>
new Intl.Locale(lng.value).language ===
new Intl.Locale(systemLanguage).language
) ??
null
)
} catch (error: unknown) {
// Sometimes the language that we get from the shell will not be something
// js i18n can understand. Specifically, some linux systems will have their
// locale set to "C" (https://www.gnu.org/software/libc/manual/html_node/Standard-Locales.html)
// and that will cause Intl.Locale to throw. In this case, we'll treat it as
// unset and fall back to our default.
console.log(`Failed to search languages: ${error}`)
return null
}
}
const matchedSystemLanguageOption = matchSystemLanguage()

if (matchedSystemLanguageOption != null) {
// initial current option: set to detected system language
setCurrentOption(matchedSystemLanguageOption)
Expand Down
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