Nuxt•7mo ago

Typescript Function & Method calls bring 500 error

Hi, I've noticed basic typescript methods don't work in nuxt. For example

appointments.filter(appointment => appointment.date.getTime() > currentTime.value.getTime());

appointments.filter(appointment => appointment.date.getTime() > currentTime.value.getTime());

I get the following error:

[nuxt] [request error] [unhandled] [500] Cannot read properties of undefined (reading 'filter')

[nuxt] [request error] [unhandled] [500] Cannot read properties of undefined (reading 'filter')

This is just one of the many methods and function calls (such as JSON.parse etc). Could anyone help me understand what I'm doing wrong?

6 Replies

NizaOP•7mo ago

NizaOP•7mo ago

My code has types

NizaOP•7mo ago

oh Let me check

NizaOP•7mo ago

You're right. My bad

NizaOP•7mo ago

import { AppointmentType } from "~/types/Appointment";

export default defineEventHandler(async (event) => {
  const query = getQuery(event)

  if (query.userid) {
    try {
      let data: any = await appointmentsModel.find({ userid: query.userid });
      if (query.latestAppointmentsOnly == "true") {
        let appointments: AppointmentType[] = data as unknown as AppointmentType[];
        data = appointments.filter(appointment => appointment.date.getTime() > (new Date()).getTime());
        return { data };
      }
      return { data }
    }
    catch (error) {
      return error
    }
  }
})

import { AppointmentType } from "~/types/Appointment";

export default defineEventHandler(async (event) => {
  const query = getQuery(event)

  if (query.userid) {
    try {
      let data: any = await appointmentsModel.find({ userid: query.userid });
      if (query.latestAppointmentsOnly == "true") {
        let appointments: AppointmentType[] = data as unknown as AppointmentType[];
        data = appointments.filter(appointment => appointment.date.getTime() > (new Date()).getTime());
        return { data };
      }
      return { data }
    }
    catch (error) {
      return error
    }
  }
})

Solved it by processing it on an api endpoint Right from the source of it P.S I am using Nuxt-Mongoose

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Typescript Function & Method calls bring 500 error