For example, the following is the migration code for rails:
class CreatePosts<ActiveRecord::Migration [6.0]
def change
create_table —posts do | t |
t.string: title, comment: 'Title'
t.text:body, comment:'Body'
t.integer:user_id, comment: 'User ID'
t.timestamps
end
end
end
However, since it is difficult to read the code, I would like to do the following if possible.
class CreatePosts<ActiveRecord::Migration [6.0]
def change
create_table —posts do | t |
t.string: title, comment: 'Title'
t.text:body, comment:'Body'
t.integer:user_id, comment: 'User ID'
t.timestamps
end
end
end
However, I thought that inserting this kind of space would be a little too hard to do by hand every time.
Is there a way to shape the lines of code that I want to align vertically, separated by space, as shown above?
emacs elisp
There seems to be a way to shape it with M-x align-regex.
According to the question, specifying columns corresponding to :title and :body may be a bit troublesome.
Note:
How to shape source code with emacs
You can use M-x align-regex to align text with a specified word (strictly regular expression).
For example, if you want to sort by variable name msg, M-x align-regex and type "msg".
const char*foo(int code){
const char*msg = NULL;
switch(code){
caseLS_SUCCESS: msg = "success"; break;
caseLS_NO_RECORD: msg = "no record"; break;
caseLS_NO_TOKEN: msg = "no token"; break;
}
return msg;
}
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