Indent

core.esupports.indent

Formatting on the Fly

Overview

core.esupports.indent uses Norg's format to unambiguously determine the indentation level for the current line.

The indent calculation is aided by treesitter, which means that the quality of indents is "limited" by the quality of the produced syntax tree, which will get better and better with time.

To reindent a file, you may use the inbuilt Neovim = operator. Indent levels are also calculated as you type, but may not be entirely correct due to incomplete syntax trees (if you find any such examples, then file an issue!).

Configuration

• format_on_enter (boolean)

  When true, will reformat the current line every time you press <CR> (Enter).

  true

• format_on_escape (boolean)

  When true, will reformat the current line every time you press <Esc> (i.e. every time you leave insert mode).

  true

• indents (table)

  The table of indentations.

  This table describes a set of node types and how they should be indented when encountered in the syntax tree.

  It also allows for certain nodes to be given properties (modifiers), which can additively stack indentation given more complex circumstances.

  • _ (table)

    Default behaviour for every other node not explicitly defined.

    • indent (number)

      
      

      0

    • modifiers (list)

      
      

      • (string)

        
        

        "under-headings"

  • heading1 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • heading2 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • heading3 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • heading4 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • heading5 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • heading6 (table)

    Indent behaviour for headings.

    In "idiomatic norg", headings should not be indented.

    • indent (number)

      
      

      0

  • paragraph_segment (table)

    Indent behaviour for paragraph segments (lines of text).

    • indent (number)

      
      

      0

    • modifiers (list)

      
      

      • (string)

        
        

        "under-headings"

      • (string)

        
        

        "under-nestable-detached-modifiers"

  • ranged_tag (table)

    
    

    • indent (number)

      
      

      0

    • modifiers (list)

      
      

      • (string)

        
        

        "under-headings"

  • ranged_tag_content (table)

    Ranged tag contents' indentation should be calculated by Neovim itself.

    • indent (number)

      
      

      -1

  • ranged_tag_end (table)

    @end tags should always be indented as far as the beginning @ ranged verbatim tag.

    • indent (function)

      
      

      function(_, node)

  • strong_paragraph_delimiter (table)

    Indent behaviour for strong paragraph delimiters.

    The indentation of these should be determined based on the heading level that it is a part of. Since the strong_paragraph_delimiter node isn't actually a child of the previous heading in the syntax tree some extra work is required to make it indent as expected.

    • indent (function)

      
      

      function(buf, _, line)

• modifiers (table)

  Apart from indents, modifiers may also be defined.

  These are repeatable instructions for nodes that share common traits.

  • under-headings (function)

    For any object that can exist under headings

    function(_, node)

  • under-nestable-detached-modifiers (function)

    For any object that should be indented under a list

    function(_, node)

• tweaks (empty list)

  Tweaks are user defined node_name => indent_level mappings, allowing the user to overwrite the indentation level for certain nodes.

Required Modules

• core.autocommands - Handles the creation and management of Neovim's autocommands.
• core.integrations.treesitter - A module designed to integrate Treesitter into Neorg.