mirror of
https://github.com/Myzel394/jsonfly.nvim.git
synced 2025-06-18 04:05:26 +02:00
refactor: Outsource functions into own modules
This commit is contained in:
Myzel394
parent
03723b59cb
commit
a923438f67
142
lua/jsonfly/parsers.lua
Normal file
142
lua/jsonfly/parsers.lua
Normal file
@ -0,0 +1,142 @@
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---@class EntryPosition
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---@field line_number number
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---@field key_start number
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---@field value_start number
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--
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---@class Entry
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---@field key string
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---@field value Entry|table|number|string|boolean|nil
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---@field position EntryPosition
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local M = {}
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---@param t table
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---@return Entry[]
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function M:get_entries_from_lua_json(t)
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local keys = {}
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for k, raw_value in pairs(t) do
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---@type Entry
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local entry = {
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key = k,
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value = raw_value,
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position = {
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line_number = raw_value.newlines,
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key_start = raw_value.key_start,
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value_start = raw_value.value_start,
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}
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}
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table.insert(keys, entry)
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local v = raw_value.value
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if type(v) == "table" then
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local sub_keys = M:get_entries_from_lua_json(v)
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for _, sub_key in ipairs(sub_keys) do
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---@type Entry
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local entry = {
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key = k .. "." .. sub_key.key,
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value = sub_key,
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position = sub_key.position,
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}
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table.insert(keys, entry)
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end
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end
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end
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return keys
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end
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---@param result Symbol
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---@return string|number|table|boolean|nil
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function M:parse_lsp_value(result)
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if result.kind == 2 then
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local value = {}
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for _, child in ipairs(result.children) do
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value[child.name] = M:parse_lsp_value(child)
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end
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return value
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elseif result.kind == 16 then
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return tonumber(result.detail)
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elseif result.kind == 15 then
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return result.detail
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elseif result.kind == 18 then
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local value = {}
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for i, child in ipairs(result.children) do
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value[i] = M:parse_lsp_value(child)
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end
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return value
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elseif result.kind == 13 then
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return nil
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elseif result.kind == 17 then
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return result.detail == "true"
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end
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end
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---@class Symbol
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---@field name string
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---@field kind number 2 = Object, 16 = Number, 15 = String, 18 = Array, 13 = Null, 17 = Boolean
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---@field range Range
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---@field selectionRange Range
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---@field detail string
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---@field children Symbol[]
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--
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---@class Range
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---@field start Position
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---@field ["end"] Position
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--
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---@class Position
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---@field line number
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---@field character number
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--
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---@param symbols Symbol[]
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---@return Entry[]
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function M:get_entries_from_lsp_symbols(symbols)
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local keys = {}
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for _, symbol in ipairs(symbols) do
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local key = symbol.name
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---@type Entry
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local entry = {
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key = key,
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value = M:parse_lsp_value(symbol),
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position = {
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line_number = symbol.range.start.line + 2,
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key_start = symbol.range.start.character + 2,
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-- The LSP doesn't return the start of the value, so we'll just assume it's 3 characters after the key
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-- We assume a default JSON file like:
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-- `"my_key": "my_value"`
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-- Since we get the end of the key, we can just add 4 to get the start of the value
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value_start = symbol.selectionRange["end"].character + 4
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}
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}
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table.insert(keys, entry)
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if symbol.kind == 2 then
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local sub_keys = M:get_entries_from_lsp_symbols(symbol.children)
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for _, sub_key in ipairs(sub_keys) do
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---@type Entry
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local entry = {
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key = key .. "." .. sub_key.key,
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value = sub_key.value,
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position = sub_key.position,
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}
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table.insert(keys, entry)
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end
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end
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end
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return keys
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end
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return M
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64
lua/jsonfly/utils.lua
Normal file
64
lua/jsonfly/utils.lua
Normal file
@ -0,0 +1,64 @@
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local M = {}
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function M:truncate_overflow(value, max_length, overflow_marker)
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if vim.fn.strdisplaywidth(value) > max_length then
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return value:sub(1, max_length - vim.fn.strdisplaywidth(overflow_marker)) .. overflow_marker
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end
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return value
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end
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---@param value any
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---@param opts Options
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function M:create_display_preview(value, opts)
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local t = type(value)
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local conceal
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if opts.conceal == "auto" then
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conceal = vim.o.conceallevel > 0
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else
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conceal = opts.conceal
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end
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if t == "table" then
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local preview_table = {}
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for k, v in pairs(value) do
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table.insert(preview_table, k .. ": " .. M:create_display_preview(v, opts))
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end
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return "{ " .. table.concat(preview_table, ", ") .. " }", "other"
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elseif t == "nil" then
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return "null", "null"
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elseif t == "number" then
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return tostring(value), "number"
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elseif t == "string" then
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if conceal then
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return value, "string"
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else
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return "\"" .. value .. "\"", "string"
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end
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elseif t == "boolean" then
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return value and "true" or "false", "boolean"
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end
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end
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---@param key string
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---@param replacement string
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---@return string
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---Replaces all previous keys with the replacement
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---Example: replace_previous_keys("a.b.c", "x") => "xxx.c"
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function M:replace_previous_keys(key, replacement)
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for i = #key, 1, -1 do
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if key:sub(i, i) == "." then
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local len = i - 1
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local before = replacement:rep(len)
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return before .. "." .. key:sub(i + 1)
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end
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end
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return key
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end
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return M
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@ -10,6 +10,7 @@
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---@field highlights Highlights - Highlight groups for different types
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---@field jump_behavior "key_start"|"value_start" - Behavior for jumping to the location, "key_start" == Jump to the start of the key, "value_start" == Jump to the start of the value, Default: "key_start"
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---@field subkeys_display "normal"|"waterfall" - Display subkeys in a normal or waterfall style, Default: "normal"
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---@field backend "lua"|"lsp" - Backend to use for parsing JSON, "lua" = Use our own Lua parser to parse the JSON, "lsp" = Use your LSP to parse the JSON (currently only https://github.com/Microsoft/vscode-json-languageservice is supported). If the "lsp" backend is selected but the LSP fails, it will fallback to the "lua" backend, Default: "lsp"
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---
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---@class Highlights
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---@field number string - Highlight group for numbers, Default: "@number.json"
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@ -18,215 +19,17 @@
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---@field null string - Highlight group for null values, Default: "@constant.builtin.json"
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---@field other string - Highlight group for other types, Default: "@label.json"
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---- Types below are for internal use only ----
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--
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---@class EntryPosition
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---@field line_number number
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---@field key_start number
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---@field value_start number
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--
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---@class Entry
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---@field key string
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---@field value Entry|table|number|string|boolean|nil
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---@field position EntryPosition
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local parsers = require"jsonfly.parsers"
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local json = require"jsonfly.json"
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local utils = require"jsonfly.utils"
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local json = require"jsonfly.json"
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local finders = require "telescope.finders"
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local pickers = require "telescope.pickers"
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local conf = require("telescope.config").values
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local conf = require"telescope.config".values
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local make_entry = require "telescope.make_entry"
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local entry_display = require "telescope.pickers.entry_display"
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---@param t table
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---@return Entry[]
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local function get_entries_from_lua_json(t)
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local keys = {}
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for k, raw_value in pairs(t) do
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---@type Entry
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local entry = {
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key = k,
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value = raw_value,
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position = {
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line_number = raw_value.newlines,
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key_start = raw_value.key_start,
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value_start = raw_value.value_start,
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}
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}
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table.insert(keys, entry)
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local v = raw_value.value
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if type(v) == "table" then
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local sub_keys = get_entries_from_lua_json(v)
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for _, sub_key in ipairs(sub_keys) do
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---@type Entry
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local entry = {
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key = k .. "." .. sub_key.key,
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value = sub_key,
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position = sub_key.position,
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}
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table.insert(keys, entry)
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end
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end
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end
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return keys
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end
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---@param result Symbol
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---@return string|number|table|boolean|nil
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local function parse_lsp_value(result)
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if result.kind == 2 then
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local value = {}
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for _, child in ipairs(result.children) do
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value[child.name] = parse_lsp_value(child)
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end
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return value
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elseif result.kind == 16 then
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return tonumber(result.detail)
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elseif result.kind == 15 then
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return result.detail
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elseif result.kind == 18 then
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local value = {}
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for i, child in ipairs(result.children) do
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value[i] = parse_lsp_value(child)
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end
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return value
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elseif result.kind == 13 then
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return nil
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elseif result.kind == 17 then
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return result.detail == "true"
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end
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end
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---@class Symbol
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---@field name string
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---@field kind number 2 = Object, 16 = Number, 15 = String, 18 = Array, 13 = Null, 17 = Boolean
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---@field range Range
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---@field selectionRange Range
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---@field detail string
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---@field children Symbol[]
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--
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---@class Range
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---@field start Position
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---@field ["end"] Position
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--
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---@class Position
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---@field line number
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---@field character number
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--
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---@param symbols Symbol[]
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---@return Entry[]
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local function get_entries_from_lsp_symbols(symbols)
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local keys = {}
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for _, symbol in ipairs(symbols) do
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local key = symbol.name
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---@type Entry
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local entry = {
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key = key,
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value = parse_lsp_value(symbol),
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position = {
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line_number = symbol.range.start.line + 2,
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key_start = symbol.range.start.character + 2,
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-- The LSP doesn't return the start of the value, so we'll just assume it's 3 characters after the key
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-- We assume a default JSON file like:
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-- `"my_key": "my_value"`
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-- Since we get the end of the key, we can just add 4 to get the start of the value
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value_start = symbol.selectionRange["end"].character + 4
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}
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}
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table.insert(keys, entry)
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if symbol.kind == 2 then
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local sub_keys = get_entries_from_lsp_symbols(symbol.children)
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for _, sub_key in ipairs(sub_keys) do
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---@type Entry
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local entry = {
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key = key .. "." .. sub_key.key,
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value = sub_key.value,
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position = sub_key.position,
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}
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table.insert(keys, entry)
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end
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end
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end
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return keys
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end
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local function truncate_overflow(value, max_length, overflow_marker)
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if vim.fn.strdisplaywidth(value) > max_length then
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return value:sub(1, max_length - vim.fn.strdisplaywidth(overflow_marker)) .. overflow_marker
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end
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return value
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end
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---@param value any
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---@param opts Options
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local function create_display_preview(value, opts)
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local t = type(value)
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local conceal
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if opts.conceal == "auto" then
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conceal = vim.o.conceallevel > 0
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else
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conceal = opts.conceal
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end
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if t == "table" then
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local preview_table = {}
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for k, v in pairs(value) do
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table.insert(preview_table, k .. ": " .. create_display_preview(v, opts))
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end
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return "{ " .. table.concat(preview_table, ", ") .. " }", "other"
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elseif t == "nil" then
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return "null", "null"
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elseif t == "number" then
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return tostring(value), "number"
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elseif t == "string" then
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if conceal then
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return value, "string"
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else
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return "\"" .. value .. "\"", "string"
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end
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elseif t == "boolean" then
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return value and "true" or "false", "boolean"
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end
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end
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---@param key string
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---@param replacement string
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---@return string
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---Replaces all previous keys with the replacement
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---Example: replace_previous_keys("a.b.c", "x") => "xxx.c"
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local function replace_previous_keys(key, replacement)
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for i = #key, 1, -1 do
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if key:sub(i, i) == "." then
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local len = i - 1
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local before = replacement:rep(len)
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return before .. "." .. key:sub(i + 1)
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end
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end
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return key
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end
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---@type Options
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local opts = {
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key_max_length = 50,
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@ -244,6 +47,7 @@ local opts = {
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},
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jump_behavior = "key_start",
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subkeys_display = "normal",
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backend = "lsp",
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}
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return require"telescope".register_extension {
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@ -258,7 +62,7 @@ return require"telescope".register_extension {
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local content = table.concat(content_lines, "\n")
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local parsed = json:decode(content)
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local keys = get_entries_from_lua_json(parsed)
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local keys = parsers:get_entries_from_lua_json(parsed)
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local displayer = entry_display.create {
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separator = " ",
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@ -275,7 +79,7 @@ return require"telescope".register_extension {
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"textDocument/documentSymbol",
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params,
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function(_, result)
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local keys = get_entries_from_lsp_symbols(result)
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local keys = parsers:get_entries_from_lsp_symbols(result)
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pickers.new(opts, {
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prompt_title = opts.prompt_title,
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@ -290,14 +94,14 @@ return require"telescope".register_extension {
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value = current_buf,
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ordinal = entry.key,
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display = function(_)
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local preview, hl_group_key = create_display_preview(entry.value, opts)
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local preview, hl_group_key = utils:create_display_preview(entry.value, opts)
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local key = opts.subkeys_display == "normal" and entry.key or replace_previous_keys(entry.key, " ")
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local key = opts.subkeys_display == "normal" and entry.key or utils:replace_previous_keys(entry.key, " ")
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return displayer {
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{ depth, "TelescopeResultsNumber"},
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{
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truncate_overflow(
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utils:truncate_overflow(
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key,
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opts.key_max_length,
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opts.overflow_marker
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@ -305,7 +109,7 @@ return require"telescope".register_extension {
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"@property.json",
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},
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{
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truncate_overflow(
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utils:truncate_overflow(
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preview,
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opts.max_length,
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opts.overflow_marker
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