64 lines
2.2 KiB
Svelte
64 lines
2.2 KiB
Svelte
<script lang="ts">
|
|
// Languages in the language itself
|
|
import native from "../../assets/language_native.json"
|
|
// Translated languages
|
|
import language_translations from "../../assets/language_translations.json"
|
|
|
|
import { UIEventSource } from "../../Logic/UIEventSource"
|
|
import Locale from "../i18n/Locale"
|
|
import { LanguageIcon } from "@babeard/svelte-heroicons/solid"
|
|
import Dropdown from "../Base/Dropdown.svelte"
|
|
import { twMerge } from "tailwind-merge"
|
|
|
|
/**
|
|
* Languages one can choose from
|
|
* Defaults to _all_ languages known by MapComplete
|
|
*/
|
|
export let availableLanguages: string[] = Object.keys(native)
|
|
/**
|
|
* EventStore to assign to, defaults to 'Locale.langauge'
|
|
*/
|
|
export let assignTo: UIEventSource<string> = Locale.language
|
|
export let preferredLanguages: UIEventSource<string[]> = undefined
|
|
let preferredFiltered: string[] = undefined
|
|
preferredLanguages?.addCallbackAndRunD((preferredLanguages) => {
|
|
let lng = navigator.language
|
|
if (lng === "en-US") {
|
|
lng = "en"
|
|
}
|
|
if (preferredLanguages?.indexOf(lng) < 0) {
|
|
preferredLanguages?.push(lng)
|
|
}
|
|
preferredFiltered = preferredLanguages?.filter((l) => availableLanguages.indexOf(l) >= 0)
|
|
})
|
|
export let clss : string = undefined
|
|
let current = Locale.language
|
|
</script>
|
|
|
|
{#if availableLanguages?.length > 1}
|
|
<form class={twMerge("flex items-center max-w-full pr-4", clss)}>
|
|
<LanguageIcon class="h-4 w-4 mr-1 shrink-0" />
|
|
<Dropdown cls="max-w-full" value={assignTo}>
|
|
{#if preferredFiltered}
|
|
{#each preferredFiltered as language}
|
|
<option value={language} class="font-bold">
|
|
{native[language] ?? ""}
|
|
{#if language !== $current}
|
|
({language_translations[language]?.[$current] ?? language})
|
|
{/if}
|
|
</option>
|
|
{/each}
|
|
<option disabled />
|
|
{/if}
|
|
|
|
{#each availableLanguages as language}
|
|
<option value={language} class="font-bold">
|
|
{native[language] ?? ""}
|
|
{#if language !== $current}
|
|
({language_translations[language]?.[$current] + " - " + language ?? language})
|
|
{/if}
|
|
</option>
|
|
{/each}
|
|
</Dropdown>
|
|
</form>
|
|
{/if}
|