import { i18n } from '@/plugins/vueI18n'
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type I18nGlobalTranslation = {
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(key: string): string
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(key: string, locale: string): string
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(key: string, locale: string, list: unknown[]): string
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(key: string, locale: string, named: Record<string, unknown>): string
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(key: string, list: unknown[]): string
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(key: string, named: Record<string, unknown>): string
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}
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type I18nTranslationRestParameters = [string, any]
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const getKey = (namespace: string | undefined, key: string) => {
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if (!namespace) {
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return key
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}
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if (key.startsWith(namespace)) {
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return key
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}
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return `${namespace}.${key}`
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}
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export const useI18n = (
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namespace?: string
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): {
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t: I18nGlobalTranslation
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} => {
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const normalFn = {
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t: (key: string) => {
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return getKey(namespace, key)
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}
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}
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if (!i18n) {
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return normalFn
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}
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const { t, ...methods } = i18n.global
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const tFn: I18nGlobalTranslation = (key: string, ...arg: any[]) => {
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if (!key) return ''
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if (!key.includes('.') && !namespace) return key
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//@ts-ignore
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return t(getKey(namespace, key), ...(arg as I18nTranslationRestParameters))
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}
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return {
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...methods,
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t: tFn
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}
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}
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export const t = (key: string) => key
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