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fix(hooks): fix translate option (#4619)

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三咲智子 2021-12-04 11:15:49 +08:00 committed by GitHub
parent f4627d24e0
commit 7647c9e685
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1 changed files with 22 additions and 17 deletions
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39
packages/hooks/use-locale/index.ts
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@ -6,26 +6,27 @@ import type { MaybeRef } from '@vueuse/core'
import type { InjectionKey, Ref } from 'vue'
import type { Language } from '@element-plus/locale'
export const useLocaleProps = buildProps({
locale: {
type: definePropType<Language>(Object),
},
})
export type Translator = (path: string) => string
export type TranslatorOption = Record<string, string | number>
export type Translator = (path: string, option?: TranslatorOption) => string
export type LocaleContext = {
locale: Ref<Language>
lang: Ref<string>
t: Translator
}
export const useLocaleProps = buildProps({
locale: {
type: definePropType<Language>(Object),
},
})
export const localeContextKey: InjectionKey<LocaleContext> =
Symbol('localeContextKey')
// this is meant to fix global methods like `ElMessage(opts)`, this way we can inject current locale
// into the component as default injection value.
// refer to: https://github.com/element-plus/element-plus/issues/2610#issuecomment-887965266
let localeContextCache: LocaleContext
let cache: LocaleContext
export const provideLocale = () => {
const vm = getCurrentInstance()!
@ -51,17 +52,24 @@ export const provideLocale = () => {
* </config-provider>
* </config-provider>
*/
localeContextCache = provides
cache = provides
provide(localeContextKey, provides)
}
export const buildTranslator =
(locale: MaybeRef<Language>): Translator =>
(path) =>
translate(path, unref(locale))
(path, option) =>
translate(path, option, unref(locale))
export const translate = (path: string, locale: Language): string =>
get(locale, path, '')
export const translate = (
path: string,
option: undefined | TranslatorOption,
locale: Language
): string =>
(get(locale, path, '') as string).replace(
/\{(\w+)\}/g,
(_, key) => `${option?.[key] ?? `{${key}}`}`
)
export const localeProviderMaker = (locale = English) => {
const lang = ref(locale.name)
@ -74,8 +82,5 @@ export const localeProviderMaker = (locale = English) => {
}
export const useLocale = () => {
return inject(
localeContextKey,
localeContextCache || localeProviderMaker(English)
)
return inject(localeContextKey, cache || localeProviderMaker(English))
}