chore: fix typos (#16506)

Co-authored-by: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Co-authored-by: Evgeni Chasnovski <evgeni.chasnovski@gmail.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: Christoph Hasse <hassec@users.noreply.github.com>
Co-authored-by: Alef Pereira <ealefpereira@gmail.com>
Co-authored-by: AusCyber <willp@outlook.com.au>
Co-authored-by: kylo252 <59826753+kylo252@users.noreply.github.com>

5 files changed, 23 insertions, 14 deletions

diff --git a/runtime/lua/vim/diagnostic.lua b/runtime/lua/vim/diagnostic.lua
index 742ebf69b2..ddcead6ec5 100644
--- a/runtime/lua/vim/diagnostic.lua
+++ b/runtime/lua/vim/diagnostic.lua
@@ -556,13 +556,19 @@ end
 ---       - underline: (default true) Use underline for diagnostics. Options:
 ---                    * severity: Only underline diagnostics matching the given severity
 ---                    |diagnostic-severity|
----       - virtual_text: (default true) Use virtual text for diagnostics. Options:
+---       - virtual_text: (default true) Use virtual text for diagnostics. If multiple diagnostics
+---                       are set for a namespace, one prefix per diagnostic + the last diagnostic
+---                       message are shown.
+---                       Options:
 ---                       * severity: Only show virtual text for diagnostics matching the given
 ---                       severity |diagnostic-severity|
 ---                       * source: (boolean or string) Include the diagnostic source in virtual
 ---                                 text. Use "if_many" to only show sources if there is more than
 ---                                 one diagnostic source in the buffer. Otherwise, any truthy value
 ---                                 means to always show the diagnostic source.
+---                       * spacing: (number) Amount of empty spaces inserted at the beginning
+---                                  of the virtual text.
+---                       * prefix: (string) Prepend diagnostic message with prefix.
 ---                       * format: (function) A function that takes a diagnostic as input and
 ---                                 returns a string. The return value is the text used to display
 ---                                 the diagnostic. Example:
diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua
index 00839ec181..8bb9960a1b 100644
--- a/runtime/lua/vim/lsp.lua
+++ b/runtime/lua/vim/lsp.lua
@@ -290,7 +290,7 @@ end
 --- Memoizes a function. On first run, the function return value is saved and
 --- immediately returned on subsequent runs. If the function returns a multival,
 --- only the first returned value will be memoized and returned. The function will only be run once,
---- even if it has side-effects.
+--- even if it has side effects.
 ---
 ---@param fn (function) Function to run
 ---@returns (function) Memoized function
@@ -645,8 +645,8 @@ end
 ---@param on_error Callback with parameters (code, ...), invoked
 --- when the client operation throws an error. `code` is a number describing
 --- the error. Other arguments may be passed depending on the error kind.  See
---- |vim.lsp.client_errors| for possible errors.
---- Use `vim.lsp.client_errors[code]` to get human-friendly name.
+--- |vim.lsp.rpc.client_errors| for possible errors.
+--- Use `vim.lsp.rpc.client_errors[code]` to get human-friendly name.
 ---
 ---@param before_init Callback with parameters (initialize_params, config)
 --- invoked before the LSP "initialize" phase, where `params` contains the
@@ -757,8 +757,8 @@ function lsp.start_client(config)
   ---
   ---@param code (number) Error code
   ---@param err (...) Other arguments may be passed depending on the error kind
-  ---@see |vim.lsp.client_errors| for possible errors. Use
-  ---`vim.lsp.client_errors[code]` to get a human-friendly name.
+  ---@see |vim.lsp.rpc.client_errors| for possible errors. Use
+  ---`vim.lsp.rpc.client_errors[code]` to get a human-friendly name.
   function dispatch.on_error(code, err)
     local _ = log.error() and log.error(log_prefix, "on_error", { code = lsp.client_errors[code], err = err })
     err_message(log_prefix, ': Error ', lsp.client_errors[code], ': ', vim.inspect(err))
@@ -1708,14 +1708,14 @@ end
 --
 -- Can be used to lookup the number from the name or the
 -- name from the number.
--- Levels by name: "trace", "debug", "info", "warn", "error"
--- Level numbers begin with "trace" at 0
+-- Levels by name: "TRACE", "DEBUG", "INFO", "WARN", "ERROR"
+-- Level numbers begin with "TRACE" at 0
 lsp.log_levels = log.levels
 
 --- Sets the global log level for LSP logging.
 ---
---- Levels by name: "trace", "debug", "info", "warn", "error"
---- Level numbers begin with "trace" at 0
+--- Levels by name: "TRACE", "DEBUG", "INFO", "WARN", "ERROR"
+--- Level numbers begin with "TRACE" at 0
 ---
 --- Use `lsp.log_levels` for reverse lookup.
 ---
diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua
index c974d1a6b4..a1d3b2aa94 100644
--- a/runtime/lua/vim/lsp/handlers.lua
+++ b/runtime/lua/vim/lsp/handlers.lua
@@ -246,7 +246,7 @@ end
 ---@param config table Configuration table.
 ---     - border:     (default=nil)
 ---         - Add borders to the floating window
----         - See |vim.api.nvim_open_win()|
+---         - See |nvim_open_win()|
 function M.hover(_, result, ctx, config)
   config = config or {}
   config.focus_id = ctx.method
diff --git a/runtime/lua/vim/lsp/log.lua b/runtime/lua/vim/lsp/log.lua
index dbc473b52c..e0b5653587 100644
--- a/runtime/lua/vim/lsp/log.lua
+++ b/runtime/lua/vim/lsp/log.lua
@@ -8,8 +8,8 @@ local log = {}
 -- Log level dictionary with reverse lookup as well.
 --
 -- Can be used to lookup the number from the name or the name from the number.
--- Levels by name: 'trace', 'debug', 'info', 'warn', 'error'
--- Level numbers begin with 'trace' at 0
+-- Levels by name: "TRACE", "DEBUG", "INFO", "WARN", "ERROR"
+-- Level numbers begin with "TRACE" at 0
 log.levels = vim.deepcopy(vim.log.levels)
 
 -- Default log level is warn.
diff --git a/runtime/lua/vim/lsp/rpc.lua b/runtime/lua/vim/lsp/rpc.lua
index 1fb75ddeb7..1ecac50df4 100644
--- a/runtime/lua/vim/lsp/rpc.lua
+++ b/runtime/lua/vim/lsp/rpc.lua
@@ -133,7 +133,8 @@ local function request_parser_loop()
   end
 end
 
-local client_errors = vim.tbl_add_reverse_lookup {
+--- Mapping of error codes used by the client
+local client_errors = {
   INVALID_SERVER_MESSAGE       = 1;
   INVALID_SERVER_JSON          = 2;
   NO_RESULT_CALLBACK_FOUND     = 3;
@@ -143,6 +144,8 @@ local client_errors = vim.tbl_add_reverse_lookup {
   SERVER_RESULT_CALLBACK_ERROR = 7;
 }
 
+client_errors = vim.tbl_add_reverse_lookup(client_errors)
+
 --- Constructs an error message from an LSP error object.
 ---
 ---@param err (table) The error object