Storybook-i18n
A library for best-practice i18n addons in Storybook:
- Easy-to-use locale configuration
- Simple drop-down menu
- URL-linkable state for sharing
Requires storybook >=6.5.x
Addon authors
As an addon author, you can use this library by adding it as a dependency and adding the following to your /preset.js
file:
function config(entry = []) {
return [
...entry,
require.resolve('storybook-i18n/preview'),
require.resolve('./dist/esm/preset/preview'),
];
}
function managerEntries(entry = []) {
return [
...entry,
require.resolve('storybook-i18n/manager'),
require.resolve('./dist/esm/preset/manager'),
];
}
module.exports = {config, managerEntries};
The currently selected locale is available in the locale
global, so you can access it in a decorator using the following snippet:
import { MyProvider } from 'your-i18n-library';
import { useGlobals } from '@storybook/client-api';
const myDecorator = (story, context) => {
const [{locale}] = useGlobals();
return <MyProvider locale={locale}>;
}
End users
End users configure the locales
and locale
parameters in .storybook/preview.js
.
locales
is an object where the keys are the "ids" of the locale/language and the values are the plain text name of that locale you want to use. This is what will appear in the dropdown in the toolbar.
export const parameters = {
locale: "en",
locales: {
en: "English",
fr: "Français",
ja: "日本語",
},
};
Users can also use full locale strings.
export const parameters = {
locale: "en_US",
locales: {
en_US: "English (US)",
en_GB: "English (GB)",
fr_FR: "Français",
ja_JP: "日本語",
},
};
The locales
object can also have values as an object with keys of title
, left
, or right
.
This is useful if you want to include an emoji flag or some other string to the left or right side.
For example:
export const parameters = {
locale: "en",
locales: {
en: {title: "English", left: '🇺🇸'},
fr: {title: "Français", left: '🇫🇷'},
ja: {title: "日本語", left: '🇯🇵'},
},
};
Or something like this:
export const parameters = {
locale: "en_US",
locales: {
en_US: {title: "English", right: 'US'},
en_GB: {title: "English", right: 'GB'},
fr_FR: {title: "Français", right: 'FR'},
ja_JP: {title: "日本語", right: 'JP'},
},
};
Addons should instruct them to use whichever format your i18n implementation expects.