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¿Cómo se puede usar await/async en vue montado?

Estoy tratando de usar el valor de mapGetters en mi otra propiedad calculada. Se muestra nulo porque el método de preferencias no se ejecutó completado. Quiero esperar hasta que la tienda configure el getter y el setter. Intenté async/await pero no funciona

 mounted() { this.preferences(); this.selectedColumnsHeader; }, methods: { async preferences() { await this.$store.dispatch('fetchPreferences'); } }

Tienda

 fetchPreferences({ commit }) { return http .get('/help_ticket_preferences.json') .then((res) => { commit('setPreferences', res.data.preference); }) .catch((error) => { commit('setErrorMessage', `Sorry, there was an error fetching help ticket preferences ${error.message}.`); }); },
about 4 years ago · Juan Pablo Isaza
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En primer lugar, debe esperar this.preferences() en mounted

 async mounted() { await this.preferences(); this.selectedColumnsHeader; },

en segundo lugar, debe devolver una Promesa en fetchPreferences

 fetchPreferences({ commit }) { return http .get('/help_ticket_preferences.json') ..... etc

Azada eso ayuda

about 4 years ago · Juan Pablo Isaza Report
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