ModalRepoForm.js

import { observable, useStrict, action } from 'mobx'

useStrict(true)

class ModalRepoFormStore {
  @observable showModal = false
  @observable name = ''

  @action open() {
    this.showModal = true
  }

  @action close() {
    this.showModal = false
  }

  @action handleChange(e) {
    this.name = e.target.value
  }

  @action save() {

  }
}

export default new ModalRepoFormStore()