essentials/dotfiles/config/nvim/snippets/ruby.snippets

priority -50

#
# Global functions
#

global !p

def write_instance_vars(arglist, snip):
	args = str(arglist).split(',')
	for arg in args:
		name = arg.strip().replace(':', ' ').split(' ', 1)[0]
		if name:
			snip += '  @{} = {}'.format(name, name)
		else:
			snip += ''

endglobal

#
# Snippets
#

snippet "^#!" "#!/usr/bin/env ruby" r
#!/usr/bin/env ruby
$0
endsnippet

snippet "^# ?[uU][tT][fF]-?8" "# encoding: UTF-8" r
# encoding: UTF-8
$0
endsnippet

snippet "\b(de)?f" "def <name>..." r
def ${1:function_name}${2:(${3:*args})}
	$0
end
endsnippet

snippet defi "def initialize ..."
def initialize($1)`!p write_instance_vars(t[1],snip)`$0
end
endsnippet

snippet defr "def <name> ... rescue ..."
def ${1:function_name}${2:(${3:*args})}
	$4
rescue
	$0
end
endsnippet

snippet For "(<from>..<to>).each { |<i>| <block> }"
(${1:from}..${2:to}).each { |${3:i}| $0 }
endsnippet

snippet "(\S+)\.Merge!" ".merge!(<other_hash>) { |<key>,<oldval>,<newval>| <block> }" r
`!p snip.rv=match.group(1)`.merge!(${1:other_hash}) { |${2:key},${3:oldval},${4:newval}| ${5:block} }
endsnippet

snippet "(\S+)\.merge!" ".merge!(<other_hash>) do |<key>,<oldval>,<newval>| <block> end" r
`!p snip.rv=match.group(1)`.merge!(${1:other_hash}) do |${2:key},${3:oldval},${4:newval}|
	${0:block}
end
endsnippet

snippet "(\S+)\.Del(ete)?_?if" ".delete_if { |<key>,<value>| <block> }" r
`!p snip.rv=match.group(1)`.delete_if { |${1:key},${2:value}| $0 }
endsnippet

snippet "(\S+)\.del(ete)?_?if" ".delete_if do |<key>,<value>| <block> end" r
`!p snip.rv=match.group(1)`.delete_if do |${1:key},${2:value}|
	$0
end
endsnippet

snippet "(\S+)\.Keep_?if" ".keep_if { |<key>,<value>| <block> }" r
`!p snip.rv=match.group(1)`.keep_if { |${1:key},${2:value}| $0 }
endsnippet

snippet "(\S+)\.keep_?if" ".keep_if do <key>,<value>| <block> end" r
`!p snip.rv=match.group(1)`.keep_if do |${1:key},${2:value}|
	$0
end
endsnippet

snippet "(\S+)\.Reject" ".reject { |<key>,<value>| <block> }" r
`!p snip.rv=match.group(1)`.reject { |${1:key},${2:value}| $0 }
endsnippet

snippet "(\S+)\.reject" ".reject do <key>,<value>| <block> end" r
`!p snip.rv=match.group(1)`.reject do |${1:key},${2:value}|
	$0
end
endsnippet

snippet "(\S+)\.Select" ".select { |<item>| <block>}" r
`!p snip.rv=match.group(1)`.select { |${1:item}| ${2:block} }
endsnippet

snippet "(\S+)\.select" ".select do |<item>| <block> end" r
`!p snip.rv=match.group(1)`.select do |${1:item}|
	${0:block}
end
endsnippet

snippet "(\S+)\.Sort" ".sort { |<a>,<b>| <block> }" r
`!p snip.rv=match.group(1)`.sort { |${1:a},${2:b}| $0 }
endsnippet

snippet "(\S+)\.sort" ".sort do |<a>,<b>| <block> end" r
`!p snip.rv=match.group(1)`.sort do |${1:a},${2:b}|
	$0
end
endsnippet

snippet "(\S+)\.Each_?k(ey)?" ".each_key { |<key>| <block> }" r
`!p snip.rv=match.group(1)`.each_key { |${1:key}| $0 }
endsnippet

snippet "(\S+)\.each_?k(ey)?" ".each_key do |key| <block> end" r
`!p snip.rv=match.group(1)`.each_key do |${1:key}|
	$0
end
endsnippet

snippet "(\S+)\.Each_?val(ue)?" ".each_value { |<value>| <block> }" r
`!p snip.rv=match.group(1)`.each_value { |${1:value}| $0 }
endsnippet

snippet "(\S+)\.each_?val(ue)?" ".each_value do |<value>| <block> end" r
`!p snip.rv=match.group(1)`.each_value do |${1:value}|
	$0
end
endsnippet

snippet "(\S+)\.ea" "<elements>.each do |<element>| <block> end" r
`!p snip.rv=match.group(1)`.each { |${1:e}| $0 }
endsnippet

snippet "(\S+)\.ead" "<elements>.each do |<element>| <block> end" r
`!p snip.rv=match.group(1)`.each do |${1:e}|
	$0
end
endsnippet

snippet "each_?s(lice)?" "<array>.each_slice(n) do |slice| <block> end" r
${1:elements}.each_slice(${2:2}) do |${3:slice}|
	$0
end
endsnippet

snippet "Each_?s(lice)?" "<array>.each_slice(n) { |slice| <block> }" r
${1:elements}.each_slice(${2:2}) { |${3:slice}| $0 }
endsnippet

snippet "(\S+)\.Map" ".map { |<element>| <block> }" r
`!p snip.rv=match.group(1)`.map { |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}| $0 }
endsnippet

snippet "(\S+)\.map" ".map do |<element>| <block> end" r
`!p snip.rv=match.group(1)`.map do |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}|
	$0
end
endsnippet

snippet "(\S+)\.Rev(erse)?_?each" ".reverse_each { |<element>| <block> }" r
`!p snip.rv=match.group(1)`.reverse_each { |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}| $0 }
endsnippet

snippet "(\S+)\.rev(erse)?_?each" ".reverse_each do |<element>| <block> end" r
`!p snip.rv=match.group(1)`.reverse_each do |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}|
	$0
end
endsnippet

snippet "(\S+)\.Each" ".each { |<element>| <block> }" r
`!p snip.rv=match.group(1)`.each { |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}| $0 }
endsnippet

snippet "(\S+)\.each" ".each do |<element>| <block> end" r
`!p snip.rv=match.group(1)`.each do |${1:`!p
element_name = match.group(1).lstrip('$@')
ematch = re.search("([A-Za-z][A-Za-z0-9_]+?)s?[^A-Za-z0-9_]*?$", element_name)
try:
	wmatch = re.search("([A-Za-z][A-Za-z0-9_]+)$", ematch.group(1))
	snip.rv = wmatch.group(1).lower()
except:
	snip.rv = 'element'
`}|
	$0
end
endsnippet

snippet "(\S+)\.Each_?p(air)?"  ".each_pair { |<key>,<value>| <block> }" r
`!p snip.rv=match.group(1)`.each_pair { |${1:key},${2:value}| $0 }
endsnippet

snippet "(\S+)\.each_?p(air)?" ".each_pair do |<key>,<value>| <block> end" r
`!p snip.rv=match.group(1)`.each_pair do |${1:key},${2:value}|
	$0
end
endsnippet

snippet "(\S+)\.sub" ".sub(<expression>) { <block> }" r
`!p snip.rv=match.group(1)`.sub(${1:expression}) { ${2:"replace_with"} }
endsnippet

snippet "(\S+)\.gsub" ".gsub(<expression>) { <block> }" r
`!p snip.rv=match.group(1)`.gsub(${1:expression}) { ${2:"replace_with"} }
endsnippet

snippet "(\S+)\.index" ".index { |item| <block> }" r
`!p snip.rv=match.group(1)`.index { |${1:item}| ${2:block} }
endsnippet

snippet "(\S+)\.Index" ".index do |item| ... end" r
`!p snip.rv=match.group(1)`.index do |${1:item}|
	${0:block}
end
endsnippet

snippet until "until <expression> ... end"
until ${1:expression}
	$0
end
endsnippet

snippet Until "begin ... end until <expression>"
begin
	$0
end until ${1:expression}
endsnippet

snippet while "while <expression> ... end"
while ${1:expression}
	$0
end
endsnippet

snippet While "begin ... end while <expression>"
begin
	$0
end while ${1:expression}
endsnippet

snippet begin "begin ... rescue ... end"
begin
	$1
rescue
	$0
end
endsnippet

snippet rescue
rescue Exception => e
	puts e.message
	puts e.backtrace.inspect
	${0:# Rescue}
endsnippet

snippet "\b(case|sw(itch)?)" "case <variable> when <expression> ... end" r
case ${1:variable}
when ${2:expression}
$0
end
endsnippet

snippet class "class <class_name> def initialize ... end end"
class ${1:class_name}
	def initialize(${2:*args})
		$0
	end
end
endsnippet

snippet module "module"
module ${1:module_name}
	$0
end
endsnippet

snippet ###
=begin
	$0
=end
endsnippet

# vim: set ts=2 sw=2 expandtab: