Creating multiple events

To generate multiple events, first create array of events, then map over it with ics.createEvent.

Note - currently, ICS does not generate unique IDs when used in this manner, so make sure that you assign UUIDs to your events before they're passed to ICS (see example).

In this example, two events are written to an events directory:

const ics = require('ics')
const fs = require('fs')
const uuidv4 = require('uuid/v4')

const events = [
  {
    title: 'First event',
    start: [2018, 5, 30, 6, 30],
    duration: { hours: 1 },
    uid: uuidv4() // generate a unique ID
  },
  {
    title: 'Second event',
    start: [2018, 6, 30, 6, 30],
    duration: { minutes: 30 },
    uid: uuidv4()
  }
]

events.map((event) => {
  ics.createEvent(event, (error, value) => {
    if (error) throw error

    fs.writeFile(`events/${event.uid}.ics`, value, (error) => {
      if (error) throw error
    })
  })
})