@ithinkdt/core/src/i18n/lang.interceptor.js

iThinkDT Core

import { watch } from 'vue'
export function lang({ locale, headerField, localeFormatter }) {
    let _locale
    watch(
        locale,
        () => {
            _locale = locale.value
        },
        { immediate: true, flush: 'sync' },
    )
    return (req, next) => {
        if (_locale) {
            req.headers.set(headerField, localeFormatter(_locale))
        }
        return next(req)
    }
}