DatumHueEnterprise v0.0.24datumhue.com
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namespaceInternationalization2 functions, 1 property

datumhue.i18n

Localized text via Mozilla Fluent (.ftl) catalogs. t(key, vars) builds a reactive message usable anywhere a text string is; the active catalog is the locale property (an Ftl from bytes:ftl()).

Returns handles
Ftl, Message

The examples on this page start from:

lua
local catalog = [[
-datumhue-locale = sv
saved = { $count ->
    [one] { $name } sparade en fil
   *[other] { $name } sparade { $count } filer
}
]]
local sv = datumhue.bytes(catalog):ftl()

Fields 1

FieldTypeAccessDescription
localeFtlread/writeThe app's active localization catalog. Assign an Ftl (from bytes:ftl()) to switch locale; messages already showing re-render in it. Child apps follow it unless they set their own. Reading returns the active catalog (the built-in until set).
Example
datumhue.i18n.locale = sv
print(datumhue.i18n.locale:locale()) --> sv
-- Back to the built-in catalog.
datumhue.i18n.locale = datumhue.i18n.builtin()
print(datumhue.i18n.locale:locale()) --> en-001

Functions 2

datumhue.i18n.t

function
datumhue.i18n.t(key: string, vars?: table) -> Message

Build a reactive localized message for catalog key, interpolating vars (string or number values; a number also drives plural selection). Pass it as the text of a label, button, or link (or to label:update) and it re-renders on a locale change. A key missing in both the active catalog and the built-in default renders verbatim.

Example
local saved = datumhue.i18n.t("saved", { name = "Ada", count = 3 })
datumhue.ui.root:label({ text = saved })
-- The label and get() follow the active catalog.
datumhue.i18n.locale = sv
print(saved:get()) --> Ada sparade 3 filer
-- A number also picks the plural form.
local one = datumhue.i18n.t("saved", { name = "Ada", count = 1 })
print(one:get()) --> Ada sparade en fil

datumhue.i18n.builtin

function
datumhue.i18n.builtin() -> Ftl

The built-in catalog: the default English text DatumHue shows on its own. Reading datumhue.i18n.locale returns this until the app sets its own.

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This Font Software is licensed under the SIL Open Font License, Version 1.1.
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