All files / src/composables useUILanguage.ts

100% Statements 14/14
100% Branches 8/8
100% Functions 3/3
100% Lines 13/13

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45                    995x       995x           7391x 7391x   7391x 14780x 14778x     2x 2x 5x   2x       7389x     995x          
/**
 * Composable for UI language management
 * Uses the user's language preferences to determine interface language
 * Supported UI languages are defined in locales/index.ts
 */
import { computed } from 'vue'
import { uiTranslations, type UILanguage } from '@/locales'
import { useLanguage } from './useLanguage'
 
export function useUILanguage() {
  const { preferredUILanguage } = useLanguage()
 
  // UI language is driven by the user's preferred UI language,
  // independent of the tenant's content language settings (enabledLanguages).
  const uiLanguage = computed<UILanguage>(() => preferredUILanguage.value as UILanguage)
 
  /**
   * Get translation for a key path (e.g., 'common.cancel')
   */
  function t(keyPath: string): string {
    const keys = keyPath.split('.')
    let value: any = uiTranslations[uiLanguage.value]
 
    for (const key of keys) {
      if (value && typeof value === 'object') {
        value = value[key]
      } else {
        // Fallback to English if translation missing
        let fallback: any = uiTranslations.en
        for (const k of keys) {
          fallback = fallback?.[k]
        }
        return fallback || keyPath
      }
    }
 
    return typeof value === 'string' ? value : keyPath
  }
 
  return {
    uiLanguage,
    t
  }
}