textmate ruby/rails cheat sheet

RUBY COMMANDS ⌃⌥⇧R

Ruby rcode completion ⌥⎋

Run rake task ⌃⇧R

Run current UnitTest ⌘⇧R

Open require ⌘⇧D

Insert missing requires ⌃#

Execute Line/Selection ⌃⇧E

SQL COMMANDS ⌃⌥⇧S

Database browser ⌥⌘⇧D

Execute line/selection ⌃⇧Q

RUBY CODE

Toggle string/symbol ⌃:

Toggle do .. end / { .. } ⌃{

Insert/toggle ERb (select.) ⌃>

Add ! to method in line ⌃!

Begin .. rescue .. end ⌃⇧W

Hash pointer ʻ => ʻ ⌃L

Embed select. code #{..} #

RUBY SNIPPETS

require “..” req⇥

File (foreach, read, open) File⇥

Option parser block optp⇥

Add option opt⇥

UnitTest, TestCase block tc⇥

def test_name .. end deft⇥

assert test, message as⇥

assert_(([a-z])[a-z]+_?)+ as[a-z]+⇥

New rdoc block =b⇥

[case, elsif, if, unless,[...⇥

when, while] block[...⇥

If .. else .. end ife⇥

New module mod⇥

:key => “value”[,] :⇥

:yieds: arguments y⇥

{ |variables| .. } {⇥

do |variables| .. end do⇥

RUBY CLASSES

New Ruby (Rails) class cla⇥

def self.name .. end defs⇥

alias_method :new, :old am⇥

attr_[read,write,access] .. [r,w,rw]⇥

RUBY FUNCTIONAL

Array.new(..) { |i| .. } Array⇥

Hash.new { |h,k| h[k] = .. } Hash⇥

[all,any]? { |e| .. } [all,any]⇥

each { |e| .. } ea⇥

each_(([a-z])[a-z]+_?)+ ea[a-z]+⇥

reverse_each { |e| .. } reve⇥

inject(init) { |mem, var| .. } inj⇥

lambda { |args| .. } lam⇥

map { |e| .. } map⇥

map_with_index { |e, i| .. } mapwi⇥

zip(enums) { |row| .. } zip⇥

TextMate Ruby/Rails/SQL/YAML Cheat Sheet


RAILS COMMANDS ⌃⌥⇧R

Show classʼ DB schema ⌃⌘⇧S

Goto alternate file ⌥⌘↓

Goto specific file ⌥⌘⇧↓

Goto file on current line ⌥⌘↑

Generators, migrations,⌃| (pipe)

fixtures, schema cmds⌃| (pipe)

Generate a migration ⌃⇧M

Test ... (rake test tasks) ⌃\

YAML COMMANDS ⌃⌥⇧Y

Autocomplete FK fixture⌥[⇧]⎋

reference [habtm]⌥[⇧]⎋

key: value snippet ⌃:

Convert to Ruby ⌃⇧H

Syntax cheat sheet ⌃H

Add list item ⌅

Sort keys alphabetically F5

RAILS SNIPPETS

“session[:user]” snippet ⌃J

“params[:id]” snippet ⌃P

flash[:notice] = “msg” flash⇥

[c,m]attr_accessor :name [c,m]rw⇥

redirect_to ([something]+) re[s]+⇥

render ([something]+) r[s]+⇥

verify [redirect, render] verify⇥

assert(v = assigns(:v)) asg⇥

assert_response asre⇥

assert_rjs asrj⇥

associations: use initials ...⇥

has_many :dependent hmd⇥

has_many :through hmt⇥

validates_(([a-z])[a-z]+_?)+v[a-z]+⇥

(w/o “_of”, add “if” for :if)v[a-z]+⇥

before_[a-z][a-z]+ bef[cdus]⇥

after_[a-z][a-z]+ aft[cdus]⇥

find([:all,:first,id]) fin[a,f,i]⇥

logger.level logl⇥

returning do |var| .. end returning⇥

xhr [get,post,put,delete] x[…]⇥

SCOPE REFERENCE

CONTROLLER

respond to (sel. text) ⌘⇧H

def create method block defcreate⇥

CUCUMBER ⌃⌥⇧C

Feature fea⇥

Scenario, Outline sc[e,o]⇥

[Given, When, Then] step [giv,whe,the]⇥

Autocomplete step ⌥⎋

Create all undef. steps ⌃⌥⌘⇧↓

Goto current step ⌃⌥⇧↓

Run feature ⌘R

Run single scenario ⌘⇧R

Align table cells ⌥⌘\



MIGRATIONS

Manipulate table mtab⇥[⇥]

Manipulate colum[s] mcol⇥[⇥]

Create columns mccc⇥

Rename column[s] mncc⇥

Manipulate index mind⇥

t.column (snippet name) t.⇥

RJS

page.hide hide⇥

page.insert_html ins⇥

page.replace rep⇥

page.replace_html reph⇥

page.show show⇥

page.toggle tog⇥

page.visual_effect vis⇥

ROUTES

map [resources, resource map[rs,r,

with_options, catch_all] wo,ca]?⇥

RSPEC

Run focused example ⌘⇧R

Run behaviour descript. ⌘R

Run BD of select. files/dir ⌥⌘R

describe “description” des⇥

describe Type dest⇥

descript Type, “descript.” dests⇥

describe Controller desc⇥

describe REST Controller desrc⇥

it “should ..” do .. end it⇥

before :each do .. end bef⇥

after :each do .. end aft⇥

Custom matcher block mat⇥

target.should [someth]+ sh[=s]+⇥

target.should_not [sth]+ shn[=s]+⇥

var = mock(“name”) moc⇥

Require spec_helper resh⇥

controller_name :name conn⇥

Story block st⇥

VIEW

Refactor select. to partial ⌃⇧H

form_for [with errors] ff[e]⇥

f.method (snippet name) f.⇥

[form, submit,[f,s,is]t⇥

image_submit]_tag[f,s,is]t⇥

link_to [something]+ li[s]+⇥

If .. for .. end else .. end for⇥

<% end %> end⇥

javascript_include_tag jit⇥

stylesheet_link_tag slt⇥

WEBRAT

attach_file name, “path” atf⇥

click_… ʻ…ʼ cli⇥

fill_in ʻnameʼ, :with ʻvalueʼ fil⇥

save_and_open_page sav⇥

select ʻ..ʼ {.., :from => ʻ..ʼ} sel⇥



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