MapComplete/UI/Base/Tr.svelte

<script lang="ts">
  /**
   * Properly renders a translation
   */
  import { Translation } from "../i18n/Translation"
  import { onDestroy } from "svelte"
  import Locale from "../i18n/Locale"
  import { Utils } from "../../Utils"
  import FromHtml from "./FromHtml.svelte"
  import WeblateLink from "./WeblateLink.svelte"

  export let t: Translation
  export let cls: string = ""
  export let tags: Record<string, string> | undefined = undefined
  // Text for the current language
  let txt: string | undefined

  $: onDestroy(
    Locale.language.addCallbackAndRunD((l) => {
      const translation = t?.textFor(l)
      if (translation === undefined) {
        return
      }
      if (tags) {
        txt = Utils.SubstituteKeys(txt, tags)
      } else {
        txt = translation
      }
    })
  )
</script>

{#if t}
  <span class={cls}>
    <FromHtml src={txt} />
    <WeblateLink context={t.context} />
  </span>
{/if}