chore: fix typos (#16816)

Co-authored-by: Sean Dewar <seandewar@users.noreply.github.com>
Co-authored-by: Gregory Anders <greg@gpanders.com>
Co-authored-by: Sebastian Volland <seb@baunz.net>
Co-authored-by: Lewis Russell <lewis6991@gmail.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>

4 files changed, 18 insertions, 15 deletions

diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c
index 693d2083e6..f8db4cce42 100644
--- a/src/nvim/api/vim.c
+++ b/src/nvim/api/vim.c
@@ -383,7 +383,7 @@ error:
 /// @param str        String to be converted.
 /// @param from_part  Legacy Vim parameter. Usually true.
 /// @param do_lt      Also translate <lt>. Ignored if `special` is false.
-/// @param special    Replace |keycodes|, e.g. <CR> becomes a "\n" char.
+/// @param special    Replace |keycodes|, e.g. <CR> becomes a "\r" char.
 /// @see replace_termcodes
 /// @see cpoptions
 String nvim_replace_termcodes(String str, Boolean from_part, Boolean do_lt, Boolean special)
@@ -1163,7 +1163,7 @@ static void term_close(void *data)
 /// Send data to channel `id`. For a job, it writes it to the
 /// stdin of the process. For the stdio channel |channel-stdio|,
 /// it writes to Nvim's stdout.  For an internal terminal instance
-/// (|nvim_open_term()|) it writes directly to terimal output.
+/// (|nvim_open_term()|) it writes directly to terminal output.
 /// See |channel-bytes| for more information.
 ///
 /// This function writes raw data, not RPC messages.  If the channel
@@ -2394,11 +2394,14 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error *
 ///                 - mods: (string) Command modifiers, if any |<mods>|
 /// @param  opts    Optional command attributes. See |command-attributes| for more details. To use
 ///                 boolean attributes (such as |:command-bang| or |:command-bar|) set the value to
-///                 "true". When using a Lua function for {command} you can also provide a "desc"
-///                 key that will be displayed when listing commands. In addition to the string
-///                 options listed in |:command-complete|, the "complete" key also accepts a Lua
-///                 function which works like the "customlist" completion mode
-///                 |:command-complete-customlist|.
+///                 "true". In addition to the string options listed in |:command-complete|, the
+///                 "complete" key also accepts a Lua function which works like the "customlist"
+///                 completion mode |:command-completion-customlist|.
+///
+///                 Additional parameters.
+///                 - desc: (string) Used for listing the command when a Lua function is used for
+///                                  {command}.
+///                 - force: (boolean) Override any previous definition.
 /// @param[out] err Error details, if any.
 void nvim_add_user_command(String name, Object command, Dict(user_command) *opts, Error *err)
   FUNC_API_SINCE(9)
diff --git a/src/nvim/options.lua b/src/nvim/options.lua
index 28b4eb9fe2..5133fe7ac8 100644
--- a/src/nvim/options.lua
+++ b/src/nvim/options.lua
@@ -411,7 +411,7 @@ return {
     },
     {
       full_name='compatible', abbreviation='cp',
-	  short_desc=N_("No description"),
+      short_desc=N_("No description"),
       type='bool', scope={'global'},
       redraw={'all_windows'},
       varname='p_force_off',
@@ -665,14 +665,14 @@ return {
     },
     {
       full_name='edcompatible', abbreviation='ed',
-	  short_desc=N_("No description"),
+      short_desc=N_("No description"),
       type='bool', scope={'global'},
       varname='p_force_off',
       defaults={if_true=false}
     },
     {
       full_name='emoji', abbreviation='emo',
-	  short_desc=N_("No description"),
+      short_desc=N_("No description"),
       type='bool', scope={'global'},
       redraw={'all_windows', 'ui_option'},
       varname='p_emoji',
@@ -1184,7 +1184,7 @@ return {
     },
     {
       full_name='inccommand', abbreviation='icm',
-	  short_desc=N_("Live preview of substitution"),
+      short_desc=N_("Live preview of substitution"),
       type='string', scope={'global'},
       redraw={'all_windows'},
       varname='p_icm',
@@ -2499,7 +2499,7 @@ return {
     },
     {
       full_name='termencoding', abbreviation='tenc',
-      short_desc=N_("Terminal encodig"),
+      short_desc=N_("Terminal encoding"),
       type='string', scope={'global'},
       defaults={if_true=""}
     },
@@ -2622,7 +2622,7 @@ return {
     },
     {
       full_name='ttyfast', abbreviation='tf',
-	  short_desc=N_("No description"),
+      short_desc=N_("No description"),
       type='bool', scope={'global'},
       no_mkrc=true,
       varname='p_force_on',
diff --git a/src/nvim/viml/parser/expressions.c b/src/nvim/viml/parser/expressions.c
index ba6cfab98b..8a14710351 100644
--- a/src/nvim/viml/parser/expressions.c
+++ b/src/nvim/viml/parser/expressions.c
@@ -1536,7 +1536,7 @@ static inline void east_set_error(const ParserState *const pstate, ExprASTError
     /* TODO(ZyX-I): Extend syntax to allow ${expr}. This is needed to */ \
     /* handle environment variables like those bash uses for */ \
     /* `export -f`: their names consist not only of alphanumeric */ \
-    /* characetrs. */ \
+    /* characters. */ \
     case kExprNodeComplexIdentifier: \
     case kExprNodePlainIdentifier: \
     case kExprNodeCurlyBracesIdentifier: { \
diff --git a/src/nvim/viml/parser/expressions.h b/src/nvim/viml/parser/expressions.h
index fe9327b27d..9d0bc9d468 100644
--- a/src/nvim/viml/parser/expressions.h
+++ b/src/nvim/viml/parser/expressions.h
@@ -57,7 +57,7 @@ typedef enum {
 } LexExprTokenType;
 
 typedef enum {
-  kExprCmpEqual,  ///< Equality, unequality.
+  kExprCmpEqual,  ///< Equality, inequality.
   kExprCmpMatches,  ///< Matches regex, not matches regex.
   kExprCmpGreater,  ///< `>` or `<=`
   kExprCmpGreaterOrEqual,  ///< `>=` or `<`.