zolotyx

# Support Developer — Ruby Interview (candidate sheet)

**Context:** You've joined the support-engineering team for an online store. The backend is Ruby
(Rails-flavoured: `Order`, `LineItem`, `Coupon`, `Subscription`, `Warehouse` are database models).
**Money is stored in integer cents** everywhere.

**Three segments.** Everything is **read-only** — you don't need to run anything or set
anything up. Talk out loud as you go; we care more about *how* you read code and reason than about a
perfect fix.

zolotyx

# frozen_string_literal: true

# Question:
# a = 1
# b = 2
# a ||= b
#
# What is the result?

begin

zolotyx

export const isSameURL = (a, b) => a.split('?')[0] === b.split('?')[0]

export const isRelativeURL = u =>
  u && u.length && /^\/[a-zA-Z0-9@\-%_~][/a-zA-Z0-9@\-%_~]*[?]?([^#]*)#?([^#]*)$/.test(u)

export default function ({ app }) {
  const redirect = function (name, noRouter = false) {
    if (!this.options.redirect) {
      return
    }

zolotyx

version: '3'

services:
  nginx-proxy:
    image: jwilder/nginx-proxy
    labels:
        com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
    container_name: nginx-proxy
    restart: unless-stopped
    ports:

zolotyx

FROM nginx:stable-alpine

ENV NPM_CONFIG_LOGLEVEL info
ENV NODE_VERSION 8.2.1

RUN addgroup -g 1000 node \
    && adduser -u 1000 -G node -s /bin/sh -D node \
    && apk add --no-cache \
        libstdc++ \
    && apk add --no-cache --virtual .build-deps \