22 lines
896 B
JavaScript
22 lines
896 B
JavaScript
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export default function ({ isHMR, app, store, route, params, error, redirect }) {
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const defaultLocale = app.i18n.fallbackLocale
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// If middleware is called from hot module replacement, ignore it
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if (isHMR) return
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// Get locale from params
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const locale = params.lang || defaultLocale
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if (store.state.locales.indexOf(locale) === -1) {
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return error({ message: 'This page could not be found.', statusCode: 404 })
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}
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// Set locale
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store.commit('SET_LANG', locale || 'en-US')
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app.i18n.locale = store.state.locale
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// If route is /<defaultLocale>/... -> redirect to /...
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if (locale === defaultLocale && route.fullPath.indexOf('/' + defaultLocale) === 0) {
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const toReplace = '^/' + defaultLocale + (route.fullPath.indexOf('/' + defaultLocale + '/') === 0 ? '/' : '')
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const re = new RegExp(toReplace)
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return redirect(
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route.fullPath.replace(re, '/')
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)
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}
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}
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