# Ld 提供开发基础功能,旨在提高日常工作的开发效率 主要有以下类: ```ruby module Ld class excel end class file end class table end class project end end ``` ## Installation Add this line to your application's Gemfile: ```ruby gem 'ld' ``` And then execute: $ bundle Or install it yourself as: $ gem install ld ## Usage ```ruby Ld::Table.p User.all, 'id ,name , created_at' Ld::Excel.open('/Users/liudong/Desktop/abss.xls').read('sh1?a1:c5') Ld::Excel.create '/Users/liudong/Desktop/abss.xls' do |excel| ['sh1','sh2','发有3'].each do |sheet_name| excel.write_sheet sheet_name do |sheet| sheet.set_format({color: :red, font_size: 22, font: '宋体'}) sheet.set_headings ['a','b'] sheet.set_point 'c5' (5..22).to_a.each do |i| sheet.add_row i.times.map{|j| '村腰里 是'} end end end end ``` ## Development After checking out the repo, run `bin/setup` to install dependencies. You can also run `bin/console` for an interactive prompt that will allow you to experiment. To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org). ## Contributing Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/ld. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct. ## License The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT). ##