module.exports = { name: 'email-header', asyncData(ctx, params) { return { isPreview: ctx.method === 'GET', }; }, created() { const embeded = []; this.attachments.map((attachment) => { const src = this.isPreview ? attachment : `cid:${attachment}`; embeded[attachment] = src; }); this.embeded = embeded; }, data() { return { attachments: ['/assets/images/logo.png'], }; }, };