sulmanweb

gem install rubocop
gem install htmlbeautifier

sulmanweb

json.extract! document, :id, :documentable_type, :documentable_id, :created_at
json.url rails_blob_url(document.doc)

sulmanweb

# Binary Search Algorithm
# Time Complexity = o(log n + 1)
# Precondition: List should be sorted
class BinarySearch

  def search_func (array, to_search)
    low = 0
    high = array.length - 1

    while low <= high

sulmanweb

require 'binary_search'

RSpec.describe BinarySearch, "#sort_func" do
  context "with array searches the required" do
    it "searches!" do
      binary_search = BinarySearch.new
      expect(binary_search.search_func([1, 2, 3, 4, 5, 6, 7, 8], 5)).to eql 4
    end
    it "return string if not found" do
      binary_search = BinarySearch.new

sulmanweb

def find_fixed_point(array)
    n = array.length
    high = n - 1
    low = 0

    while low <= high
      mid = low + (high - low / 2)

      if array[mid] == mid
        return mid

sulmanweb

RSpec.describe BinarySearch, "#find_fixed_point" do
  context "should have a sorted array" do
    it "searches for the fixed point" do
      binary_search = BinarySearch.new
      expect(binary_search.find_fixed_point([0, 2, 3, 4, 5, 6, 7, 8])).to eql 0
      expect(binary_search.find_fixed_point([0, 1, 2, 4, 5, 6, 7, 8])).to eql 2
    end
    it "returns -1 if not found" do
      binary_search = BinarySearch.new
      expect(binary_search.find_fixed_point([1, 2, 3, 4, 5, 6, 7, 8])).to eql -1

sulmanweb

{
    "rubocop": {
        "lint": true, //enable all lint cops.
        "only": [/* array: Run only the specified cop(s) and/or cops in the specified departments. */],
        "except": [/* array: Run all cops enabled by configuration except the specified cop(s) and/or departments. */],
        "forceExclusion": true, //Add --force-exclusion option
        "require": [/* array: Require Ruby files. */],
        "rails": true //Run extra rails cops
    },
    "ruby.lint": {

sulmanweb

require 'HTTParty'
require 'Nokogiri'

class RubygemsScrapper
  attr_accessor :parse_page

  # initialize repo for ruby gems requires query string
  def initialize(q)
    doc = HTTParty.get("https://rubygems.org/search?query=#{q}")
    @parse_page ||= Nokogiri::HTML(doc)

sulmanweb

require 'aws-sdk'
require 'HTTParty'

## This class uploads a file to s3 with public-read access and return the public url
class AwsUploader

  # s3 obj after initializing the aws sdk
  attr_reader :s3

  # initialization requires aws key id, secret, s3 region and s3 bucket data all are env variables

sulmanweb

--require spec_helper
--format documentation