neosnippet.vim/autoload/neosnippet/snippets/ruby.snip

snippet     if
abbr        if ... end
    if ${1:condition}
        ${2}
    end

snippet     def
abbr        def ... end
    def ${1:method_name}
        ${2}
    end

snippet     defrescue
alias       defr
abbr        def ... rescue ... end
    def ${1:method_name}
        ${2}
    rescue ${3:StandardError} => ${4:error}
        ${5}
    end

snippet     do
abbr        do ... end
    do
        ${1}
    end

snippet     dovar
abbr        do |var| ... end
    do |${1:var}|
        ${2}
    end

snippet     block
abbr        { ... }
    {
        ${1}
    }

snippet     blockvar
abbr        {|var| ... }
    {|${1:var}|
        ${2}
    }

snippet     fileopen
abbr        File.open(filename) do ... end
    File.open(${1:filename}, '${2:w}') do |${3:io}|
        ${0}
    end

snippet     edn
abbr        => end?
    end

snippet     urlencode
    # coding: utf-8
    require 'erb'
    puts ERB::Util.url_encode '${1}'