errors.js

import Raven from "raven-js"
import { sentry, release } from "../../config"
import Api from "utils/api"

const immediately = false
const errors = []

/* eslint-disable */
const dev = Boolean(__DEV__)
/* eslint-enable */

/**
 * Handle errors with sentry
 */
export const handleErrors = function() {
  if (!dev && sentry) {
    Raven.config(sentry, { release }).install()
  }
}

/**
 * Set user details for sentry
 */
export const setUserContext = function(user) {
  Raven.setUserContext(user)
}

/**
 * Send errors
 */
export const sendError = function(error, errorInfo) {
  if (!dev && sentry) {
    errors.push({ error, extra: errorInfo })
    sendAfterAllApiRequests()
  }
}

/**
 * Delayed sending
 * TODO: Remove when we will have localStorage for users
 */
function sendAfterAllApiRequests() {
  if (errors.length) {
    if (!immediately && Api.pending.size !== 0) {
      setTimeout(sendAfterAllApiRequests, 100)
    } else {
      const error = errors.shift()
      sendImmediately(error)
      sendAfterAllApiRequests()
    }
  }
}

/**
 * Send error immediately
 */
function sendImmediately({ error, extra }) {
  Raven.captureException(error, { extra })
}

/**
 * Delayed sending
 * TODO: Remove when we will have localStorage for users
 */
function sendAfterAllApiRequests() {
  if (errors.length) {
    if (!immediately && Api.pending.size !== 0) {
      setTimeout(sendAfterAllApiRequests, 100)
    } else {
      const error = errors.shift()
      sendImmediately(error)
      sendAfterAllApiRequests()
    }
  }
}

/**
 * Send error immediately
 */
function sendImmediately({ error, extra }) {
  Raven.captureException(error, { extra })
}