fix: Fix fallback behavior; apply stylua

lua/jsonfly/cache.lua

@@ -1,47 +1,42 @@
-local M = {};
+local M = {}
 
-local _cache = {};
+local _cache = {}
 
 ---@param buffer integer
 function M:cache_buffer(buffer, value)
-    _cache[buffer] = value;
+	_cache[buffer] = value
 end
 
 ---@param buffer integer
 function M:invalidate_buffer(buffer)
-    _cache[buffer] = nil;
+	_cache[buffer] = nil
 end
 
 ---@param buffer integer
 ---@return string[]|nil
 function M:get_cache(buffer)
-    return _cache[buffer];
+	return _cache[buffer]
 end
 
-local _listening_buffers = {};
+local _listening_buffers = {}
 
 ---@param buffer integer
 function M:register_listeners(buffer)
 	if _listening_buffers[buffer] then
-        return;
+		return
 	end
 
-    _listening_buffers[buffer] = true;
+	_listening_buffers[buffer] = true
 
-    vim.api.nvim_buf_attach(
+	vim.api.nvim_buf_attach(buffer, false, {
-        buffer,
-        false,
-        {
 		on_lines = function()
 			self:invalidate_buffer(buffer)
 		end,
 		on_detach = function()
 			self:invalidate_buffer(buffer)
-                _listening_buffers[buffer] = nil;
+			_listening_buffers[buffer] = nil
 		end,
-        }
+	})
-    );
 end
 
-return M;
+return M
-

lua/jsonfly/insert.lua

@@ -1,11 +1,11 @@
-local utils = require"jsonfly.utils"
+local utils = require("jsonfly.utils")
 
 -- This string will be used to position the cursor properly.
 -- Once everything is set, the cursor searches for this string and jumps to it.
 -- After that, it will be removed immediately.
 local CURSOR_SEARCH_HELPER = "_jsonFfFfFfLyY0904857CursorHelperRrRrRrR"
 
-local M = {};
+local M = {}
 
 -- https://stackoverflow.com/a/24823383/9878135
 function table.slice(tbl, first, last, step)
@@ -84,7 +84,7 @@ local function write_keys(keys, index, lines)
 	local key = keys[index]
 
 	if index == #keys then
-        lines[#lines + 1] = "\"" .. key.key .. "\": \"" .. CURSOR_SEARCH_HELPER .. "\""
+		lines[#lines + 1] = '"' .. key.key .. '": "' .. CURSOR_SEARCH_HELPER .. '"'
 		return
 	end
 
@@ -100,7 +100,7 @@ local function write_keys(keys, index, lines)
 
 		lines[#lines + 1] = "}"
 	elseif key.type == "key" then
-        lines[#lines + 1] = "\"" .. key.key .. "\":"
+		lines[#lines + 1] = '"' .. key.key .. '":'
 
 		write_keys(keys, index + 1, lines)
 	elseif key.type == "array_wrapper" then
@@ -132,12 +132,7 @@ local function add_comma(buffer, insertion_line)
 
 	-- Find next non-empty character in reverse
 	for ii = insertion_line, 0, -BUFFER_SIZE do
-        local previous_lines = vim.api.nvim_buf_get_lines(
+		local previous_lines = vim.api.nvim_buf_get_lines(buffer, math.max(0, ii - BUFFER_SIZE), ii, false)
-            buffer,
-            math.max(0, ii - BUFFER_SIZE),
-            ii,
-            false
-        )
 
 		if #previous_lines == 0 then
 			return
@@ -156,14 +151,7 @@ local function add_comma(buffer, insertion_line)
 
 					-- Insert comma at position
 					local line_number = math.max(0, ii - BUFFER_SIZE) + jj - 1
-                    vim.api.nvim_buf_set_text(
+					vim.api.nvim_buf_set_text(buffer, line_number, char_index, line_number, char_index, { "," })
-                        buffer,
-                        line_number,
-                        char_index,
-                        line_number,
-                        char_index,
-                        {","}
-                    )
 					return
 				end
 			end
@@ -179,16 +167,10 @@ local function expand_empty_object(buffer, line_number)
 		local position_closing_bracket = string.find(line, "[%}%]]")
 		local remaining_line = string.sub(line, position_closing_bracket + 1)
 
-        vim.api.nvim_buf_set_lines(
+		vim.api.nvim_buf_set_lines(buffer, line_number, line_number + 1, false, {
-            buffer,
-            line_number,
-            line_number + 1,
-            false,
-            {
 			"{",
-                "}" .. remaining_line
+			"}" .. remaining_line,
-            }
+		})
-        )
 
 		return line_number + 1
 	end
@@ -298,7 +280,7 @@ function M:jump_to_cursor_helper(buffer)
 	)
 
 	-- -- Go into insert mode
-    vim.cmd [[execute "normal a"]]
+	vim.cmd([[execute "normal a"]])
 end
 
 -- TODO: Handle top level empty arrays
@@ -307,7 +289,7 @@ end
 ---@param buffer number
 function M:insert_new_key(entries, keys, buffer)
 	-- Close current buffer
-    vim.cmd [[quit!]]
+	vim.cmd([[quit!]])
 
 	local input_key = flatten_key_description(keys)
 	---@type boolean
@@ -326,8 +308,8 @@ function M:insert_new_key(entries, keys, buffer)
 			position = {
 				key_start = 1,
 				line_number = 1,
-                value_start = 1
+				value_start = 1,
-            }
+			},
 		}
 		should_add_comma = false
 	else
@@ -353,8 +335,8 @@ function M:insert_new_key(entries, keys, buffer)
 				position = {
 					key_start = 1,
 					line_number = 1,
-                    value_start = 1
+					value_start = 1,
-                }
+				},
 			}
 		else
 			local existing_input_keys_depth = #utils:split_by_char(entry.key, ".") + 1
@@ -383,7 +365,7 @@ function M:insert_new_key(entries, keys, buffer)
 
 	-- Hacky way to jump to end of object
 	vim.api.nvim_win_set_cursor(0, { entry.position.line_number, entry.position.value_start })
-    vim.cmd [[execute "normal %"]]
+	vim.cmd([[execute "normal %"]])
 
 	local changes = #writes
 	local start_line = vim.api.nvim_win_get_cursor(0)[1] - 1
@@ -409,4 +391,4 @@ function M:insert_new_key(entries, keys, buffer)
 	M:jump_to_cursor_helper(buffer)
 end
 
-return M;
+return M

lua/jsonfly/json.lua

@@ -1,4 +1,4 @@
-local VERSION = '20161109.21' -- version history at end of file
+local VERSION = "20161109.21" -- version history at end of file
 local AUTHOR_NOTE = "-[ JSON.lua package by Jeffrey Friedl (http://regex.info/blog/lua/json) version 20161109.21 ]-"
 
 local OBJDEF = {
@@ -6,13 +6,21 @@ local OBJDEF = {
 	AUTHOR_NOTE = AUTHOR_NOTE,
 }
 
-
-
 local default_pretty_indent = "  "
 local default_pretty_options = { pretty = true, align_keys = false, indent = default_pretty_indent }
 
-local isArray  = { __tostring = function() return "JSON array"         end }  isArray.__index  = isArray
+local isArray = {
-local isObject = { __tostring = function() return "JSON object"        end }  isObject.__index = isObject
+	__tostring = function()
+		return "JSON array"
+	end,
+}
+isArray.__index = isArray
+local isObject = {
+	__tostring = function()
+		return "JSON object"
+	end,
+}
+isObject.__index = isObject
 
 function OBJDEF:newArray(tbl)
 	return setmetatable(tbl or {}, isArray)
@@ -22,36 +30,56 @@ function OBJDEF:newObject(tbl)
 	return setmetatable(tbl or {}, isObject)
 end
 
-
-
-
 local function getnum(op)
-   return type(op) == 'number' and op or op.N
+	return type(op) == "number" and op or op.N
 end
 
 local isNumber = {
-   __tostring = function(T)  return T.S        end,
+	__tostring = function(T)
-   __unm      = function(op) return getnum(op) end,
+		return T.S
+	end,
+	__unm = function(op)
+		return getnum(op)
+	end,
 
-   __concat   = function(op1, op2) return tostring(op1) .. tostring(op2) end,
+	__concat = function(op1, op2)
-   __add      = function(op1, op2) return getnum(op1)   +   getnum(op2)  end,
+		return tostring(op1) .. tostring(op2)
-   __sub      = function(op1, op2) return getnum(op1)   -   getnum(op2)  end,
+	end,
-   __mul      = function(op1, op2) return getnum(op1)   *   getnum(op2)  end,
+	__add = function(op1, op2)
-   __div      = function(op1, op2) return getnum(op1)   /   getnum(op2)  end,
+		return getnum(op1) + getnum(op2)
-   __mod      = function(op1, op2) return getnum(op1)   %   getnum(op2)  end,
+	end,
-   __pow      = function(op1, op2) return getnum(op1)   ^   getnum(op2)  end,
+	__sub = function(op1, op2)
-   __lt       = function(op1, op2) return getnum(op1)   <   getnum(op2)  end,
+		return getnum(op1) - getnum(op2)
-   __eq       = function(op1, op2) return getnum(op1)   ==  getnum(op2)  end,
+	end,
-   __le       = function(op1, op2) return getnum(op1)   <=  getnum(op2)  end,
+	__mul = function(op1, op2)
+		return getnum(op1) * getnum(op2)
+	end,
+	__div = function(op1, op2)
+		return getnum(op1) / getnum(op2)
+	end,
+	__mod = function(op1, op2)
+		return getnum(op1) % getnum(op2)
+	end,
+	__pow = function(op1, op2)
+		return getnum(op1) ^ getnum(op2)
+	end,
+	__lt = function(op1, op2)
+		return getnum(op1) < getnum(op2)
+	end,
+	__eq = function(op1, op2)
+		return getnum(op1) == getnum(op2)
+	end,
+	__le = function(op1, op2)
+		return getnum(op1) <= getnum(op2)
+	end,
 }
 isNumber.__index = isNumber
 
 function OBJDEF:asNumber(item)
-
 	if getmetatable(item) == isNumber then
 		-- it's already a JSON number object.
 		return item
-   elseif type(item) == 'table' and type(item.S) == 'string' and type(item.N) == 'number' then
+	elseif type(item) == "table" and type(item.S) == "string" and type(item.N) == "number" then
 		-- it's a number-object table that lost its metatable, so give it one
 		return setmetatable(item, isNumber)
 	else
@@ -65,7 +93,7 @@ function OBJDEF:asNumber(item)
 end
 
 function OBJDEF:forceString(item)
-   if type(item) == 'table' and type(item.S) == 'string' then
+	if type(item) == "table" and type(item.S) == "string" then
 		return item.S
 	else
 		return tostring(item)
@@ -73,30 +101,26 @@ function OBJDEF:forceString(item)
 end
 
 function OBJDEF:forceNumber(item)
-   if type(item) == 'table' and type(item.N) == 'number' then
+	if type(item) == "table" and type(item.N) == "number" then
 		return item.N
 	else
 		return tonumber(item)
 	end
 end
 
-
 local function unicode_codepoint_as_utf8(codepoint)
 	--
 	-- codepoint is a number
 	--
 	if codepoint <= 127 then
 		return string.char(codepoint)
-
 	elseif codepoint <= 2047 then
 		--
 		-- 110yyyxx 10xxxxxx         <-- useful notation from http://en.wikipedia.org/wiki/Utf8
 		--
 		local highpart = math.floor(codepoint / 0x40)
 		local lowpart = codepoint - (0x40 * highpart)
-      return string.char(0xC0 + highpart,
+		return string.char(0xC0 + highpart, 0x80 + lowpart)
-                         0x80 + lowpart)
-
 	elseif codepoint <= 65535 then
 		--
 		-- 1110yyyy 10yyyyxx 10xxxxxx
@@ -114,18 +138,16 @@ local function unicode_codepoint_as_utf8(codepoint)
 		-- Check for an invalid character (thanks Andy R. at Adobe).
 		-- See table 3.7, page 93, in http://www.unicode.org/versions/Unicode5.2.0/ch03.pdf#G28070
 		--
-      if ( highpart == 0xE0 and midpart < 0xA0 ) or
+		if
-         ( highpart == 0xED and midpart > 0x9F ) or
+			(highpart == 0xE0 and midpart < 0xA0)
-         ( highpart == 0xF0 and midpart < 0x90 ) or
+			or (highpart == 0xED and midpart > 0x9F)
-         ( highpart == 0xF4 and midpart > 0x8F )
+			or (highpart == 0xF0 and midpart < 0x90)
+			or (highpart == 0xF4 and midpart > 0x8F)
 		then
 			return "?"
 		else
-         return string.char(highpart,
+			return string.char(highpart, midpart, lowpart)
-                            midpart,
-                            lowpart)
 		end
-
 	else
 		--
 		-- 11110zzz 10zzyyyy 10yyyyxx 10xxxxxx
@@ -137,10 +159,7 @@ local function unicode_codepoint_as_utf8(codepoint)
 		local midB = math.floor(remainder / 0x40)
 		local lowpart = remainder - 0x40 * midB
 
-      return string.char(0xF0 + highpart,
+		return string.char(0xF0 + highpart, 0x80 + midA, 0x80 + midB, 0x80 + lowpart)
-                         0x80 + midA,
-                         0x80 + midB,
-                         0x80 + lowpart)
 	end
 end
 
@@ -187,8 +206,7 @@ local function grok_number(self, text, start, options)
 	--
 	-- Grab the integer part
 	--
-   local integer_part = text:match('^-?[1-9]%d*', start)
+	local integer_part = text:match("^-?[1-9]%d*", start) or text:match("^-?0", start)
-                     or text:match("^-?0",        start)
 
 	if not integer_part then
 		self:onDecodeError("expected number", text, start, options.etc)
@@ -200,14 +218,14 @@ local function grok_number(self, text, start, options)
 	--
 	-- Grab an optional decimal part
 	--
-   local decimal_part = text:match('^%.%d+', i) or ""
+	local decimal_part = text:match("^%.%d+", i) or ""
 
 	i = i + decimal_part:len()
 
 	--
 	-- Grab an optional exponential part
 	--
-   local exponent_part = text:match('^[eE][-+]?%d+', i) or ""
+	local exponent_part = text:match("^[eE][-+]?%d+", i) or ""
 
 	i = i + exponent_part:len()
 
@@ -223,21 +241,19 @@ local function grok_number(self, text, start, options)
 	-- I suppose we should really look to see whether the exponent is actually big enough one
 	-- way or the other to trip stringification, but I'll be lazy about it until someone asks.
 	--
-   if (options.decodeIntegerStringificationLength
+	if
-       and
+		(
-      (integer_part:len() >= options.decodeIntegerStringificationLength or exponent_part:len() > 0))
+			options.decodeIntegerStringificationLength
-
+			and (integer_part:len() >= options.decodeIntegerStringificationLength or exponent_part:len() > 0)
-       or
+		)
-
+		or (
-      (options.decodeDecimalStringificationLength 
+			options.decodeDecimalStringificationLength
-       and
+			and (decimal_part:len() >= options.decodeDecimalStringificationLength or exponent_part:len() > 0)
-       (decimal_part:len() >= options.decodeDecimalStringificationLength or exponent_part:len() > 0))
+		)
 	then
 		return full_number_text, i -- this returns the exact string representation seen in the original JSON
 	end
 
-
-
 	local as_number = tonumber(full_number_text)
 
 	if not as_number then
@@ -248,9 +264,7 @@ local function grok_number(self, text, start, options)
 	return as_number, i
 end
 
-
 local function grok_string(self, text, start, options)
-
 	if text:sub(start, start) ~= '"' then
 		self:onDecodeError("expected string's opening quote", text, start, options.etc)
 		return nil, start -- in case the error method doesn't abort, return something sensible
@@ -264,26 +278,29 @@ local function grok_string(self, text, start, options)
 		if c == '"' then
 			return VALUE, i + 1
 		end
-      if c ~= '\\' then
+		if c ~= "\\" then
 			VALUE = VALUE .. c
 			i = i + 1
-      elseif text:match('^\\b', i) then
+		elseif text:match("^\\b", i) then
 			VALUE = VALUE .. "\b"
 			i = i + 2
-      elseif text:match('^\\f', i) then
+		elseif text:match("^\\f", i) then
 			VALUE = VALUE .. "\f"
 			i = i + 2
-      elseif text:match('^\\n', i) then
+		elseif text:match("^\\n", i) then
 			VALUE = VALUE .. "\n"
 			i = i + 2
-      elseif text:match('^\\r', i) then
+		elseif text:match("^\\r", i) then
 			VALUE = VALUE .. "\r"
 			i = i + 2
-      elseif text:match('^\\t', i) then
+		elseif text:match("^\\t", i) then
 			VALUE = VALUE .. "\t"
 			i = i + 2
 		else
-         local hex = text:match('^\\u([0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF])', i)
+			local hex = text:match(
+				"^\\u([0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF])",
+				i
+			)
 			if hex then
 				i = i + 6 -- bypass what we just read
 
@@ -292,7 +309,8 @@ local function grok_string(self, text, start, options)
 				local codepoint = tonumber(hex, 16)
 				if codepoint >= 0xD800 and codepoint <= 0xDBFF then
 					-- it's a hi surrogate... see whether we have a following low
-               local lo_surrogate = text:match('^\\u([dD][cdefCDEF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF])', i)
+					local lo_surrogate =
+						text:match("^\\u([dD][cdefCDEF][0123456789aAbBcCdDeEfF][0123456789aAbBcCdDeEfF])", i)
 					if lo_surrogate then
 						i = i + 6 -- bypass the low surrogate we just read
 						codepoint = 0x2400 + (codepoint - 0xD800) * 0x400 + tonumber(lo_surrogate, 16)
@@ -301,11 +319,9 @@ local function grok_string(self, text, start, options)
 					end
 				end
 				VALUE = VALUE .. unicode_codepoint_as_utf8(codepoint)
-
 			else
-
 				-- just pass through what's escaped
-            VALUE = VALUE .. text:match('^\\(.)', i)
+				VALUE = VALUE .. text:match("^\\(.)", i)
 				i = i + 2
 			end
 		end
@@ -326,7 +342,7 @@ end
 
 -- Count newlines in `text` up to `start`
 local function count_newlines(text, start)
-    local _, count = text:sub(1, start):gsub('\n', '\n')
+	local _, count = text:sub(1, start):gsub("\n", "\n")
 
 	return count
 end
@@ -339,7 +355,7 @@ local function get_relative_i(text, i)
 	local count = 0
 
 	for j = i, 1, -1 do
-        if text:sub(j, j) == '\n' then
+		if text:sub(j, j) == "\n" then
 			break
 		end
 		count = count + 1
@@ -351,17 +367,16 @@ end
 local grok_one -- assigned later
 
 local function grok_object(self, text, start, options)
-
+	if text:sub(start, start) ~= "{" then
-   if text:sub(start,start) ~= '{' then
 		self:onDecodeError("expected '{'", text, start, options.etc)
 		return nil, start -- in case the error method doesn't abort, return something sensible
 	end
 
 	local i = skip_whitespace(text, start + 1) -- +1 to skip the '{'
 
-   local VALUE = self.strictTypes and self:newObject { } or { }
+	local VALUE = self.strictTypes and self:newObject({}) or {}
 
-   if text:sub(i,i) == '}' then
+	if text:sub(i, i) == "}" then
 		return VALUE, i + 1
 	end
 	local text_len = text:len()
@@ -375,7 +390,7 @@ local function grok_object(self, text, start, options)
 
 		i = skip_whitespace(text, new_i)
 
-      if text:sub(i, i) ~= ':' then
+		if text:sub(i, i) ~= ":" then
 			self:onDecodeError("expected colon", text, i, options.etc)
 			return nil, i -- in case the error method doesn't abort, return something sensible
 		end
@@ -399,11 +414,11 @@ local function grok_object(self, text, start, options)
 
 		local c = text:sub(i, i)
 
-      if c == '}' then
+		if c == "}" then
 			return VALUE, i + 1
 		end
 
-      if text:sub(i, i) ~= ',' then
+		if text:sub(i, i) ~= "," then
 			self:onDecodeError("expected comma or '}'", text, i, options.etc)
 			return nil, i -- in case the error method doesn't abort, return something sensible
 		end
@@ -416,14 +431,14 @@ local function grok_object(self, text, start, options)
 end
 
 local function grok_array(self, text, start, options)
-   if text:sub(start,start) ~= '[' then
+	if text:sub(start, start) ~= "[" then
 		self:onDecodeError("expected '['", text, start, options.etc)
 		return nil, start -- in case the error method doesn't abort, return something sensible
 	end
 
 	local i = skip_whitespace(text, start + 1) -- +1 to skip the '['
-   local VALUE = self.strictTypes and self:newArray { } or { }
+	local VALUE = self.strictTypes and self:newArray({}) or {}
-   if text:sub(i,i) == ']' then
+	if text:sub(i, i) == "]" then
 		return VALUE, i + 1
 	end
 
@@ -450,10 +465,10 @@ local function grok_array(self, text, start, options)
 		-- Expect now either ']' to end things, or a ',' to allow us to continue.
 		--
 		local c = text:sub(i, i)
-      if c == ']' then
+		if c == "]" then
 			return VALUE, i + 1
 		end
-      if text:sub(i, i) ~= ',' then
+		if text:sub(i, i) ~= "," then
 			self:onDecodeError("expected comma or ']'", text, i, options.etc)
 			return nil, i -- in case the error method doesn't abort, return something sensible
 		end
@@ -463,7 +478,6 @@ local function grok_array(self, text, start, options)
 	return nil, i -- in case the error method doesn't abort, return something sensible
 end
 
-
 grok_one = function(self, text, start, options)
 	-- Skip any whitespace
 	start = skip_whitespace(text, start)
@@ -475,25 +489,18 @@ grok_one = function(self, text, start, options)
 
 	if text:find('^"', start) then
 		return grok_string(self, text, start, options.etc)
-
+	elseif text:find("^[-0123456789 ]", start) then
-   elseif text:find('^[-0123456789 ]', start) then
 		return grok_number(self, text, start, options)
-
+	elseif text:find("^%{", start) then
-   elseif text:find('^%{', start) then
 		return grok_object(self, text, start, options)
-
+	elseif text:find("^%[", start) then
-   elseif text:find('^%[', start) then
 		return grok_array(self, text, start, options)
-
+	elseif text:find("^true", start) then
-   elseif text:find('^true', start) then
 		return true, start + 4
-
+	elseif text:find("^false", start) then
-   elseif text:find('^false', start) then
 		return false, start + 5
-
+	elseif text:find("^null", start) then
-   elseif text:find('^null', start) then
 		return nil, start + 4
-
 	else
 		self:onDecodeError("can't parse JSON", text, start, options.etc)
 		return nil, 1 -- in case the error method doesn't abort, return something sensible
@@ -504,7 +511,7 @@ function OBJDEF:decode(text, etc, options)
 	--
 	-- If the user didn't pass in a table of decode options, make an empty one.
 	--
-   if type(options) ~= 'table' then
+	if type(options) ~= "table" then
 		options = {}
 	end
 
@@ -516,12 +523,12 @@ function OBJDEF:decode(text, etc, options)
 		options.etc = etc
 	end
 
-   if text:match('^%s*$') then
+	if text:match("^%s*$") then
 		-- an empty string is nothing, but not an error
 		return nil
 	end
 
-   if text:match('^%s*<') then
+	if text:match("^%s*<") then
 		-- Can't be JSON... we'll assume it's HTML
 		local error_message = "HTML passed to JSON:decode()"
 		self:onDecodeOfHTMLError(error_message, text, nil, options.etc)
@@ -558,7 +565,6 @@ function OBJDEF:decode(text, etc, options)
 	local success, value, next_i = pcall(grok_one, self, text, 1, options)
 
 	if success then
-
 		local error_message = nil
 		if next_i ~= #text + 1 then
 			-- something's left over after we parsed the first thing.... whitespace is allowed.
@@ -570,9 +576,7 @@ function OBJDEF:decode(text, etc, options)
 			end
 		end
 		return value, error_message
-
 	else
-
 		-- If JSON:onDecodeError() didn't abort out of the pcall, we'll have received
 		-- the error message here as "value", so pass it along as an assert.
 		local error_message = value
@@ -584,7 +588,6 @@ function OBJDEF:decode(text, etc, options)
 		-- ...and if we're still here (because the assert didn't throw an error),
 		-- return a nil and throw the error message on as a second arg
 		return nil, error_message
-
 	end
 end
 
@@ -607,5 +610,3 @@ function OBJDEF:new(args)
 end
 
 return OBJDEF:new()
-
-

lua/jsonfly/parsers.lua

@@ -66,7 +66,7 @@ function M:get_entries_from_lua_json(t)
 				line_number = raw_value.line_number,
 				key_start = raw_value.key_start,
 				value_start = raw_value.value_start,
-            }
+			},
 		}
 		table.insert(keys, entry)
 
@@ -129,7 +129,6 @@ function M:parse_lsp_value(result)
 	end
 end
 
-
 ---@class Symbol
 ---@field name string
 ---@field kind number 2 = Object, 16 = Number, 15 = String, 18 = Array, 13 = Null, 17 = Boolean
@@ -167,7 +166,7 @@ function M:get_entries_from_lsp_symbols(symbols)
 				-- `"my_key": "my_value"`
 				-- Since we get the end of the key, we can just add 4 to get the start of the value
 				value_start = symbol.selectionRange["end"].character + 3,
-            }
+			},
 		}
 		keys[#keys + 1] = entry
 

lua/jsonfly/utils.lua

@@ -86,7 +86,7 @@ function M:create_display_preview(value, conceal, render_objects)
 		if conceal then
 			return value, "string"
 		else
-            return "\"" .. value .. "\"", "string"
+			return '"' .. value .. '"', "string"
 		end
 	elseif t == "boolean" then
 		return value and "true" or "false", "boolean"
@@ -198,7 +198,7 @@ function M:extract_key_description(text)
 			{
 				key = text,
 				type = "key",
-            }
+			},
 		}
 	end
 

lua/telescope/_extensions/jsonfly.lua

@@ -25,19 +25,19 @@
 ---@field null string - Highlight group for null values, Default: "@constant.builtin.json"
 ---@field other string - Highlight group for other types, Default: "@label.json"
 
-local parsers = require"jsonfly.parsers"
+local parsers = require("jsonfly.parsers")
-local utils = require"jsonfly.utils"
+local utils = require("jsonfly.utils")
-local cache = require"jsonfly.cache"
+local cache = require("jsonfly.cache")
-local insert = require"jsonfly.insert"
+local insert = require("jsonfly.insert")
 
-local json = require"jsonfly.json"
+local json = require("jsonfly.json")
-local finders = require "telescope.finders"
+local finders = require("telescope.finders")
-local pickers = require "telescope.pickers"
+local pickers = require("telescope.pickers")
 local conf = require("telescope.config").values
-local make_entry = require "telescope.make_entry"
+local make_entry = require("telescope.make_entry")
-local entry_display = require "telescope.pickers.entry_display"
+local entry_display = require("telescope.pickers.entry_display")
 
-local action_state = require "telescope.actions.state"
+local action_state = require("telescope.actions.state")
 
 ---@type Options
 local DEFAULT_CONFIG = {
@@ -60,8 +60,8 @@ local DEFAULT_CONFIG = {
 	backend = "lsp",
 	use_cache = 500,
 	commands = {
-        add_key = {"i", "<C-a>"}
+		add_key = { "i", "<C-a>" },
-    }
+	},
 }
 
 local global_config = {}
@@ -72,14 +72,14 @@ local function show_picker(entries, buffer, xopts)
 	local config = vim.tbl_deep_extend("force", global_config, xopts or {})
 	local filename = vim.api.nvim_buf_get_name(buffer)
 
-    local displayer = entry_display.create {
+	local displayer = entry_display.create({
 		separator = " ",
 		items = {
 			{ width = 1 },
 			global_config.key_exact_length and { width = global_config.key_max_length } or { remaining = true },
 			{ remaining = true },
 		},
-    }
+	})
 	---@type boolean
 	local conceal
 
@@ -89,25 +89,22 @@ local function show_picker(entries, buffer, xopts)
 		conceal = global_config.conceal == true
 	end
 
-    pickers.new(config, {
+	pickers
+		.new(config, {
 			prompt_title = global_config.prompt_title,
 			attach_mappings = function(_, map)
-            map(
+				map(global_config.commands.add_key[1], global_config.commands.add_key[2], function(prompt_bufnr)
-                global_config.commands.add_key[1],
-                global_config.commands.add_key[2],
-                function(prompt_bufnr)
 					local current_picker = action_state.get_current_picker(prompt_bufnr)
 					local input = current_picker:_get_prompt()
 
 					local key_descriptor = utils:extract_key_description(input)
 
 					insert:insert_new_key(entries, key_descriptor, buffer)
-                end
+				end)
-            )
 
 				return true
 			end,
-        finder = finders.new_table {
+			finder = finders.new_table({
 				results = entries,
 				---@param entry Entry
 				entry_maker = function(entry)
@@ -118,11 +115,16 @@ local function show_picker(entries, buffer, xopts)
 						value = buffer,
 						ordinal = entry.key,
 						display = function(_)
-                        local preview, hl_group_key = utils:create_display_preview(entry.value, conceal, global_config.show_nested_child_preview)
+							local preview, hl_group_key = utils:create_display_preview(
+								entry.value,
+								conceal,
+								global_config.show_nested_child_preview
+							)
 
-                        local key = global_config.subkeys_display == "normal" and entry.key or utils:replace_previous_keys(entry.key, " ")
+							local key = global_config.subkeys_display == "normal" and entry.key
+								or utils:replace_previous_keys(entry.key, " ")
 
-                        return displayer {
+							return displayer({
 								{ depth, "TelescopeResultsNumber" },
 								{
 									utils:truncate_overflow(
@@ -140,26 +142,26 @@ local function show_picker(entries, buffer, xopts)
 									),
 									global_config.highlights[hl_group_key] or "TelescopeResultsString",
 								},
-                        }
+							})
 						end,
 
 						bufnr = buffer,
 						filename = filename,
 						lnum = entry.position.line_number,
-                    col = global_config.jump_behavior == "key_start"
+						col = global_config.jump_behavior == "key_start" and entry.position.key_start
-                            and entry.position.key_start
 							-- Use length ("#" operator) as vim jumps to the bytes, not characters
-                            or entry.position.value_start
+							or entry.position.value_start,
 					}, config)
 				end,
-        },
+			}),
 			previewer = conf.grep_previewer(config),
 			sorter = conf.generic_sorter(config),
 			sorting_strategy = "ascending",
-    }):find()
+		})
+		:find()
 end
 
-return require("telescope").register_extension {
+return require("telescope").register_extension({
 	setup = function(extension_config)
 		global_config = vim.tbl_deep_extend("force", DEFAULT_CONFIG, extension_config or {})
 	end,
@@ -196,11 +198,20 @@ return require("telescope").register_extension {
 			if global_config.backend == "lsp" then
 				local params = vim.lsp.util.make_position_params(xopts.winnr)
 
-            vim.lsp.buf_request_all(
+				-- Check i
-                current_buf,
+				local clients = vim.lsp.get_clients()
-                "textDocument/documentSymbol",
+
-                params,
+				local any_support = false
-                function(results)
+
+				for _, client in ipairs(clients) do
+					if client.supports_method("textDocument/documentSymbol") then
+						any_support = true
+						break
+					end
+				end
+
+				if any_support then
+					vim.lsp.buf_request_all(current_buf, "textDocument/documentSymbol", params, function(results)
 						if results == nil or vim.tbl_isempty(results) then
 							run_lua_parser()
 							return
@@ -226,11 +237,11 @@ return require("telescope").register_extension {
 						end
 
 						show_picker(entries, current_buf, xopts)
+					end)
 				end
-            )
+			end
-            else
+
 			run_lua_parser()
-            end
+		end,
-        end
+	},
-    }
+})
-}