97 lines
1.9 KiB
Lua
97 lines
1.9 KiB
Lua
local cfg = require('outline.config')
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local M = {}
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M.kinds = {
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[1] = 'File',
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[2] = 'Module',
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[3] = 'Namespace',
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[4] = 'Package',
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[5] = 'Class',
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[6] = 'Method',
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[7] = 'Property',
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[8] = 'Field',
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[9] = 'Constructor',
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[10] = 'Enum',
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[11] = 'Interface',
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[12] = 'Function',
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[13] = 'Variable',
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[14] = 'Constant',
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[15] = 'String',
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[16] = 'Number',
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[17] = 'Boolean',
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[18] = 'Array',
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[19] = 'Object',
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[20] = 'Key',
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[21] = 'Null',
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[22] = 'EnumMember',
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[23] = 'Struct',
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[24] = 'Event',
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[25] = 'Operator',
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[26] = 'TypeParameter',
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[27] = 'Component',
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[28] = 'Fragment',
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-- ccls
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[252] = 'TypeAlias',
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[253] = 'Parameter',
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[254] = 'StaticMethod',
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[255] = 'Macro',
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}
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-- inverse indexing of symbols.kind
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M.str_to_kind = {}
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for k, v in pairs(M.kinds) do
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M.str_to_kind[v] = k
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end
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-- use a stub if lspkind is missing or not configured
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local lspkind = {
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symbolic = function(kind, opts) return '' end
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}
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---@param kind string|integer
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---@param bufnr integer
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---@param symbol? outline.Symbol
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---@return string icon
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function M.icon_from_kind(kind, bufnr, symbol)
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local kindstr = kind
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if type(kind) ~= 'string' then
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kindstr = M.kinds[kind]
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end
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if not kindstr then
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kindstr = 'Object'
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end
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if type(cfg.o.symbols.icon_fetcher) == 'function' then
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local icon = cfg.o.symbols.icon_fetcher(kindstr, bufnr, symbol)
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-- Allow returning empty string
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if icon then
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return icon
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end
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end
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local icon = lspkind.symbolic(kindstr, { with_text = false })
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if icon and icon ~= '' then
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return icon
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end
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return cfg.o.symbols.icons[kindstr].icon
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end
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function M.setup()
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if cfg.o.symbols.icon_source == 'lspkind' then
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local has_lspkind, _lspkind = pcall(require, 'lspkind')
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if has_lspkind then
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lspkind = _lspkind
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else
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vim.notify(
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'[outline]: icon_source set to lspkind but failed to require lspkind!',
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vim.log.levels.ERROR
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)
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end
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end
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end
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return M
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