How do I fold in Vim?

How do I fold in Vim?

Open it in Vim, and place the cursor at the beginning of a paragraph. Make sure you’re in normal mode, and type zf2j . After you press j , Vim will create a fold covering three lines — the line you started the fold on, and the next two lines.

How do I enable code folding?

To enable code folding, go to the Folding Preferences page, accessible from Window | Preferences | PHP | Editor | Using Code Folding . If Code Folding is enabled, minus signs will appear in the Annotation Bar next to code blocks which can be folded.

How do I expand a line in Vim?

To expand the lines, put the cursor over the fold and hit spacebar (in vim terminology, this deletes the fold). (Side note: you may want to change the look of collapsed folds.

What is code folding in Vim?

Manual folding If you want to create folds in a text file that uses curly braces to delimit code blocks ( {…} ), you can use the command zfa} to create a fold for the current code block. Alternatively, an arbitrary group of lines can be folded by selecting them to enter Visual mode and pressing zf .

What is code folding in R?

The Source pane in the RStudio IDE supports both automatic and user-defined folding for regions of code. Code folding allows you to easily show and hide blocks of code to make it easier to navigate your source file and focus on the coding task at hand.

How do you use code folding in R?

The following menu commands and shortcuts are available for working with folded regions and code sections:

  1. Edit -> Folding: Collapse — Alt+L. Expand — Shift+Alt+L. Collapse All — Alt+O. Expand All — Shift+Alt+O.
  2. Code: Insert Section — Ctrl+Shift+R (Cmd+Shift+R on the Mac) Jump To — Shift+Alt+J.

What is the autocommand for folding in Vim?

The first autocommand sets ‘indent’ as the fold method before a file is loaded, so that indent-based folds will be defined. The second one allows you to manually create folds while editing.

What do I need to do to fold text in Vim?

To activate folding in your text, you will need to set the ‘foldmethod’ option. The ‘foldmethod’ option (abbreviated to ‘fdm’) is local to each window. It determines what kind of folding applies in the current window.

How to activate Vim folding markers in Stack Overflow?

The default keybindings for folding are za or zm (though zm I think only closes folds, while za toggles them), so you should add the following lines to your .vimrc: set foldmethod=marker to enable folding triggered by markers (the { { { things in your code)

What is the value of foldlevel in Vim?

The value of foldlevel (‘.’) is determined (the fold level at the current line, or zero if the current line is not in a fold). If the result is nonzero (true), the result is ‘za’ (toggle fold); otherwise it is ” “, which evaluates back to the default behaviour of the key (move forward by one character). :help expr1