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>

.github/workflows/ci.yml

@@ -171,7 +171,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Setup commom environment variables
+      - name: Setup common environment variables
         run: ./.github/workflows/env.sh ${{ matrix.flavor }}
 
       - name: Install apt packages

runtime/doc/api.txt

@@ -45,7 +45,7 @@ start with a TCP/IP socket instead, use |--listen| with a TCP-style address: >
 More endpoints can be started with |serverstart()|.
 
 Note that localhost TCP sockets are generally less secure than named pipes,
-and can lead to vunerabilities like remote code execution.
+and can lead to vulnerabilities like remote code execution.
 
 Connecting to the socket is the easiest way a programmer can test the API,
 which can be done through any msgpack-rpc client library or full-featured
@@ -198,7 +198,7 @@ any of these approaches:
 
   2. Start Nvim with |--api-info|. Useful for statically-compiled clients.
      Example (requires Python "pyyaml" and "msgpack-python" modules): >
-     nvim --api-info | python -c 'import msgpack, sys, yaml; print yaml.dump(msgpack.unpackb(sys.stdin.read()))'
+     nvim --api-info | python -c 'import msgpack, sys, yaml; yaml.dump(msgpack.unpackb(sys.stdin.buffer.read()), sys.stdout)'
 <
   3. Use the |api_info()| Vimscript function. >
      :lua print(vim.inspect(vim.fn.api_info()))
@@ -468,7 +468,7 @@ extmark position and enter some text, the extmark migrates forward. >
      f o o z|b a r    line (| = cursor)
             4         extmark (after typing "z")
 
-If an extmark is on the last index of a line and you inputsa newline at that
+If an extmark is on the last index of a line and you inputs a newline at that
 point, the extmark will accordingly migrate to the next line: >
 
      f o o z b a r|   line (| = cursor)
@@ -674,7 +674,7 @@ nvim_add_user_command({name}, {command}, {*opts})
                                string options listed in |:command-complete|,
                                the "complete" key also accepts a Lua function
                                which works like the "customlist" completion
-                               mode |:command-complete-customlist|.
+                               mode |:command-completion-customlist|.
 
 nvim_call_atomic({calls})                                 *nvim_call_atomic()*
                 Calls many API methods atomically.

runtime/doc/channel.txt

@@ -44,7 +44,7 @@ functions like |chansend()| consume channel ids.
 2. Reading and writing raw bytes			      *channel-bytes*
 
 Channels opened by Vimscript functions operate with raw bytes by default. For
-a job channel using RPC, bytes can still be read over its stderr. Similarily,
+a job channel using RPC, bytes can still be read over its stderr. Similarly,
 only bytes can be written to Nvim's own stderr.
 
 						*channel-callback*

runtime/doc/develop.txt

@@ -105,7 +105,7 @@ in eval.c:
 
 - eval_call_provider(name, method, arguments, discard): calls
   provider#{name}#Call with the method and arguments. If discard is true, any
-  value returned by the provider will be discarded and and empty value be
+  value returned by the provider will be discarded and empty value will be
   returned.
 - eval_has_provider(name): Checks the `g:loaded_{name}_provider` variable
   which must be set to 2 by the provider script to indicate that it is

runtime/doc/lsp-extension.txt

@@ -60,7 +60,7 @@ The example will:
       return nil
     end
     local dir = bufname
-    -- Just in case our algo is buggy, don't infinite loop.
+    -- Just in case our algorithm is buggy, don't infinite loop.
     for _ = 1, 100 do
       local did_change
       dir, did_change = dirname(dir)

runtime/doc/lua.txt

@@ -274,7 +274,7 @@ arguments separated by " " (space) instead of "\t" (tab).
                             lua << EOF
                             local linenr = vim.api.nvim_win_get_cursor(0)[1]
                             local curline = vim.api.nvim_buf_get_lines(
-                                    0, linenr, linenr + 1, false)[1]
+                                    0, linenr - 1, linenr, false)[1]
                             print(string.format("Current line [%d] has %d bytes",
                                     linenr, #curline))
                             EOF

runtime/doc/term.txt

@@ -133,7 +133,7 @@ capabilities as if they had been in the terminfo definition.
 
 If terminfo does not (yet) have this flag, Nvim will fall back to $TERM and
 other environment variables.  It will add constructed "setrgbf" and "setrgbb"
-capabilities in the case of the the "rxvt", "linux", "st", "tmux", and "iterm"
+capabilities in the case of the "rxvt", "linux", "st", "tmux", and "iterm"
 terminal types, or when Konsole, genuine Xterm, a libvte terminal emulator
 version 0.36 or later, or a terminal emulator that sets the COLORTERM
 environment variable to "truecolor" is detected.

runtime/doc/treesitter.txt

@@ -210,7 +210,7 @@ Here is a list of built-in predicates :
 <
 	`match?`					*ts-predicate-match?*
 	`vim-match?`					*ts-predicate-vim-match?*
-		This will match if the provived vim regex matches the text
+		This will match if the provided vim regex matches the text
 		corresponding to a node : >
 			((identifier) @constant (#match? @constant "^[A-Z_]+$"))
 <		Note: the `^` and `$` anchors will respectively match the

runtime/lua/vim/lsp.lua

@@ -897,7 +897,7 @@ function lsp.start_client(config)
       client.initialized = true
       uninitialized_clients[client_id] = nil
       client.workspace_folders = workspace_folders
-      -- TODO(mjlbach): Backwards compatbility, to be removed in 0.7
+      -- TODO(mjlbach): Backwards compatibility, to be removed in 0.7
       client.workspaceFolders = client.workspace_folders
       client.server_capabilities = assert(result.capabilities, "initialize result doesn't contain capabilities")
       -- These are the cleaned up capabilities we use for dynamically deciding

runtime/lua/vim/lsp/buf.lua

@@ -453,7 +453,7 @@ end
 
 --- Send request to the server to resolve document highlights for the current
 --- text document position. This request can be triggered by a  key mapping or
---- by events such as `CursorHold`, eg:
+--- by events such as `CursorHold`, e.g.:
 ---
 --- <pre>
 --- autocmd CursorHold  <buffer> lua vim.lsp.buf.document_highlight()

runtime/lua/vim/lsp/sync.lua

@@ -298,7 +298,7 @@ end
 
 ---@private
 -- rangelength depends on the offset encoding
--- bytes for utf-8 (clangd with extenion)
+-- bytes for utf-8 (clangd with extension)
 -- codepoints for utf-16
 -- codeunits for utf-32
 -- Line endings count here as 2 chars for \r\n (dos), 1 char for \n (unix), and 1 char for \r (mac)

runtime/lua/vim/treesitter/languagetree.lua

@@ -77,7 +77,7 @@ end
 
 --- Determines whether this tree is valid.
 --- If the tree is invalid, `parse()` must be called
---- to get the an updated tree.
+--- to get the updated tree.
 function LanguageTree:is_valid()
   return self._valid
 end

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)

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',

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: { \

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 `<`.

test/unit/charset/vim_str2nr_spec.lua

@@ -463,7 +463,7 @@ describe('vim_str2nr()', function()
     test_vim_str2nr("1'2'3'4", flags, {len = 7, num = 1234, unum = 1234, pre = 0}, 0)
 
     -- counter-intuitive, but like Vim, strict=true should partially accept
-    -- these: (' and - are not alpha-numeric)
+    -- these: (' and - are not alphanumeric)
     test_vim_str2nr("7''331", flags, {len = 1, num = 7, unum = 7, pre = 0}, 0)
     test_vim_str2nr("123'x4", flags, {len = 3, num = 123, unum = 123, pre = 0}, 0)
     test_vim_str2nr("1337'", flags, {len = 4, num = 1337, unum = 1337, pre = 0}, 0)

test/unit/garray_spec.lua

@@ -18,7 +18,7 @@ local growsize = 95
 -- constructing a class wrapper around garray. It could for example associate
 -- ga_clear_strings to the underlying garray cdata if the garray is a string
 -- array. But for now I estimate that that kind of magic might make testing
--- less "transparant" (i.e.: the interface would become quite different as to
+-- less "transparent" (i.e.: the interface would become quite different as to
 -- how one would use it from C.
 
 -- accessors

test/unit/os/env_spec.lua

@@ -191,7 +191,7 @@ describe('env.c', function()
 
       if ffi.abi('64bit') then
         -- couldn't use a bigger number because it gets converted to
-        -- double somewere, should be big enough anyway
+        -- double somewhere, should be big enough anyway
         -- maxuint64 = ffi.new 'size_t', 18446744073709551615
         local maxuint64 = ffi.new('size_t', 18446744073709000000)
         eq(NULL, cimp.os_getenvname_at_index(maxuint64))

test/unit/os/fs_spec.lua

@@ -1029,7 +1029,7 @@ describe('fs.c', function()
       itp('returns the correct blocksize of a file', function()
         local path = 'unit-test-directory/test.file'
         -- there is a bug in luafilesystem where
-        -- `lfs.attributes path, 'blksize'` returns the worng value:
+        -- `lfs.attributes path, 'blksize'` returns the wrong value:
         -- https://github.com/keplerproject/luafilesystem/pull/44
         -- using this workaround for now:
         local blksize = lfs.attributes(path).blksize
@@ -1038,7 +1038,7 @@ describe('fs.c', function()
         if blksize then
           eq(blksize, fs.os_fileinfo_blocksize(info))
         else
-          -- luafs dosn't support blksize on windows
+          -- luafs doesn't support blksize on windows
           -- libuv on windows returns a constant value as blocksize
           -- checking for this constant value should be enough
           eq(2048, fs.os_fileinfo_blocksize(info))