f9baced216
* add reflow command
Users need to be able to hard-wrap text for many applications, including
comments in code, git commit messages, plaintext documentation, etc. It
often falls to the user to manually insert line breaks where appropriate
in order to hard-wrap text.
This commit introduces the "reflow" command (both in the TUI and core
library) to automatically hard-wrap selected text to a given number of
characters (defined by Unicode "extended grapheme clusters"). It handles
lines with a repeated prefix, such as comments ("//") and indentation.
* reflow: consider newlines to be word separators
* replace custom reflow impl with textwrap crate
* Sync reflow command docs with book
* reflow: add default max_line_len language setting
Co-authored-by: Vince Mutolo <vince@mutolo.org>
67 lines
5.3 KiB
Markdown
67 lines
5.3 KiB
Markdown
| Name | Description |
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| --- | --- |
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| `:quit`, `:q` | Close the current view. |
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| `:quit!`, `:q!` | Close the current view forcefully (ignoring unsaved changes). |
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| `:open`, `:o` | Open a file from disk into the current view. |
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| `:buffer-close`, `:bc`, `:bclose` | Close the current buffer. |
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| `:buffer-close!`, `:bc!`, `:bclose!` | Close the current buffer forcefully (ignoring unsaved changes). |
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| `:buffer-close-others`, `:bco`, `:bcloseother` | Close all buffers but the currently focused one. |
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| `:buffer-close-others!`, `:bco!`, `:bcloseother!` | Close all buffers but the currently focused one. |
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| `:buffer-close-all`, `:bca`, `:bcloseall` | Close all buffers, without quitting. |
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| `:buffer-close-all!`, `:bca!`, `:bcloseall!` | Close all buffers forcefully (ignoring unsaved changes), without quitting. |
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| `:buffer-next`, `:bn`, `:bnext` | Go to next buffer. |
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| `:buffer-previous`, `:bp`, `:bprev` | Go to previous buffer. |
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| `:write`, `:w` | Write changes to disk. Accepts an optional path (:write some/path.txt) |
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| `:write!`, `:w!` | Write changes to disk forcefully (creating necessary subdirectories). Accepts an optional path (:write some/path.txt) |
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| `:new`, `:n` | Create a new scratch buffer. |
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| `:format`, `:fmt` | Format the file using the LSP formatter. |
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| `:indent-style` | Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.) |
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| `:line-ending` | Set the document's default line ending. Options: crlf, lf. |
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| `:earlier`, `:ear` | Jump back to an earlier point in edit history. Accepts a number of steps or a time span. |
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| `:later`, `:lat` | Jump to a later point in edit history. Accepts a number of steps or a time span. |
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| `:write-quit`, `:wq`, `:x` | Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt) |
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| `:write-quit!`, `:wq!`, `:x!` | Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt) |
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| `:write-all`, `:wa` | Write changes from all views to disk. |
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| `:write-quit-all`, `:wqa`, `:xa` | Write changes from all views to disk and close all views. |
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| `:write-quit-all!`, `:wqa!`, `:xa!` | Write changes from all views to disk and close all views forcefully (ignoring unsaved changes). |
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| `:quit-all`, `:qa` | Close all views. |
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| `:quit-all!`, `:qa!` | Close all views forcefully (ignoring unsaved changes). |
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| `:cquit`, `:cq` | Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2). |
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| `:cquit!`, `:cq!` | Quit with exit code (default 1) forcefully (ignoring unsaved changes). Accepts an optional integer exit code (:cq! 2). |
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| `:theme` | Change the editor theme. |
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| `:clipboard-yank` | Yank main selection into system clipboard. |
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| `:clipboard-yank-join` | Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline. |
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| `:primary-clipboard-yank` | Yank main selection into system primary clipboard. |
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| `:primary-clipboard-yank-join` | Yank joined selections into system primary clipboard. A separator can be provided as first argument. Default value is newline. |
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| `:clipboard-paste-after` | Paste system clipboard after selections. |
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| `:clipboard-paste-before` | Paste system clipboard before selections. |
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| `:clipboard-paste-replace` | Replace selections with content of system clipboard. |
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| `:primary-clipboard-paste-after` | Paste primary clipboard after selections. |
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| `:primary-clipboard-paste-before` | Paste primary clipboard before selections. |
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| `:primary-clipboard-paste-replace` | Replace selections with content of system primary clipboard. |
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| `:show-clipboard-provider` | Show clipboard provider name in status bar. |
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| `:change-current-directory`, `:cd` | Change the current working directory. |
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| `:show-directory`, `:pwd` | Show the current working directory. |
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| `:encoding` | Set encoding based on `https://encoding.spec.whatwg.org` |
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| `:reload` | Discard changes and reload from the source file. |
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| `:tree-sitter-scopes` | Display tree sitter scopes, primarily for theming and development. |
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| `:debug-start`, `:dbg` | Start a debug session from a given template with given parameters. |
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| `:debug-remote`, `:dbg-tcp` | Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters. |
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| `:debug-eval` | Evaluate expression in current debug context. |
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| `:vsplit`, `:vs` | Open the file in a vertical split. |
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| `:vsplit-new`, `:vnew` | Open a scratch buffer in a vertical split. |
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| `:hsplit`, `:hs`, `:sp` | Open the file in a horizontal split. |
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| `:hsplit-new`, `:hnew` | Open a scratch buffer in a horizontal split. |
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| `:tutor` | Open the tutorial. |
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| `:goto`, `:g` | Go to line number. |
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| `:set-language`, `:lang` | Set the language of current buffer. |
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| `:set-option`, `:set` | Set a config option at runtime. |
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| `:get-option`, `:get` | Get the current value of a config option. |
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| `:sort` | Sort ranges in selection. |
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| `:rsort` | Sort ranges in selection in reverse order. |
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| `:reflow` | Hard-wrap the current selection of lines to a given width. |
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| `:tree-sitter-subtree`, `:ts-subtree` | Display tree sitter subtree under cursor, primarily for debugging queries. |
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| `:config-reload` | Refreshes helix's config. |
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| `:config-open` | Open the helix config.toml file. |
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| `:pipe` | Pipe each selection to the shell command. |
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| `:run-shell-command`, `:sh` | Run a shell command |
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