Nuxt Auth Redirect Fix

auth.js

export const isSameURL = (a, b) => a.split('?')[0] === b.split('?')[0]

export const isRelativeURL = u =>
  u && u.length && /^\/[a-zA-Z0-9@\-%_~][/a-zA-Z0-9@\-%_~]*[?]?([^#]*)#?([^#]*)$/.test(u)

export default function ({ app }) {
  const redirect = function (name, noRouter = false) {
    if (!this.options.redirect) {
      return
    }

    const from = this.options.fullPathRedirect ? this.ctx.route.fullPath : this.ctx.route.path

    let to = this.options.redirect[name]
    if (!to) {
      return
    }

    // Apply rewrites
    if (this.options.rewriteRedirects) {
      if (name === 'login' && isRelativeURL(from) && !isSameURL(to, from)) {
        this.$storage.setUniversal('redirect', from)
      }

      if (name === 'home') {
        const redirect = this.$storage.getUniversal('redirect') || this.ctx.route.query.redirect
        this.$storage.setUniversal('redirect', null)

        if (isRelativeURL(redirect)) {
          to = redirect
        }
      }
    }

    // Prevent infinity redirects
    if (isSameURL(to, from)) {
      return
    }

    if (process.browser) {
      if (noRouter) {
        window.location.replace(to)
      } else {
        this.ctx.redirect(to)
      }
    } else {
      this.ctx.redirect(to, { ...this.ctx.route.query, redirect: from })
    }
  }

  app.$auth.redirect = redirect.bind(app.$auth)
}