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i18n for Haskell Web Applications
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Philip Cunningham
October 07, 2016
Programming
0
80
i18n for Haskell Web Applications
https://skillsmatter.com/skillscasts/8770-i18n-for-haskell-web-applications
Philip Cunningham
October 07, 2016
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Transcript
Philip Cunningham i18n for Haskell Web Applications @unsymbol
None
None
None
None
None
Annotate Locate Extract Translate
main = do setLocale LC_ALL (Just "") bindTextDomain "hello" (Just
".") textDomain (Just "hello") putStrLn (__ "Please enter your name:") name <- getLine printf (__ "Hello, %s, how are you?") name
main = do setLocale LC_ALL (Just "") bindTextDomain "hello" (Just
".") textDomain (Just "hello") putStrLn (__ "Please enter your name:") name <- getLine printf (__ "Hello, %s, how are you?") name
What now?
Don’t panic.
None
Locale
en-GB ISO639 ISO3166
pt-BR ISO639 ISO3166
i18n
l10n
Annotate Locate Extract Translate
<#welcome-message> #{ __("Hello there.") }
<#welcome-message> #{ __("Hello there.") }
Tip 1
<#welcome-message> #{ __("Hello there, ") <> userName <> "." }
<#welcome-message> #{ format $ __("Hello there, {}.") $ Only userName
}
Annotate Locate Extract Translate
welcomePage = do l10n <- lift getL10n locale <- param
"locale" let __ = localize l10n (Locale locale) . gettext html . toStrict $ renderHtml (applicationLayout __)
welcomePage = do l10n <- lift getL10n locale <- param
"locale" let __ = localize l10n (Locale locale) . gettext html . toStrict $ renderHtml (applicationLayout __)
welcomePage = do l10n <- lift getL10n locale <- param
"locale" let __ = localize l10n (Locale locale) . gettext html . toStrict $ renderHtml (applicationLayout __)
welcomePage = do l10n <- lift getL10n locale <- param
"locale" let __ = localize l10n (Locale locale) . gettext html . toStrict $ renderHtml (applicationLayout __)
Tip 2
• Use geolocation. • Use the HTTP Accept-Language header. •
Use a locale param in the URL. • Let the user set their own preferences.
• Use geolocation. • Use the HTTP Accept-Language header. •
Use a locale param in the URL. • Let the user set their own preferences.
Annotate Locate Extract Translate
i18n find \ —keyword _ \ —output app.pot \ template.hamlet
pt-BR.po en-GB.po app.pot
Tip 3
Annotate Locate Extract Translate
• Poedit - GUI desktop application. • Transiflex - SAAS
web application. • Weblate - self-hosted open source Django application.
Tip 4
Annotate Locate Extract Translate
Thanks for listening https://github.com/filib/i18n @unsymbol
Photos Credits https://is.gd/kUEKCg https://is.gd/00ds0q https://is.gd/OJ7Cd1