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refactor(lsp): add shared diagnostic handler

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This commit is contained in:
Maria José Solano
2024-02-10 14:04:05 -08:00
parent c73d67d283
commit 5a6868c888
1 changed files with 39 additions and 64 deletions
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103
runtime/lua/vim/lsp/diagnostic.lua
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@ -228,6 +228,40 @@ local function convert_severity(opt)
end
end
--- @param uri string
--- @param client_id? integer
--- @param diagnostics vim.Diagnostic[]
--- @param is_pull boolean
--- @param config? vim.diagnostic.Opts
local function handle_diagnostics(uri, client_id, diagnostics, is_pull, config)
local fname = vim.uri_to_fname(uri)
if #diagnostics == 0 and vim.fn.bufexists(fname) == 0 then
return
end
local bufnr = vim.fn.bufadd(fname)
if not bufnr then
return
end
client_id = get_client_id(client_id)
local namespace = M.get_namespace(client_id, is_pull)
if config then
--- @cast config table<string, table>
for _, opt in pairs(config) do
convert_severity(opt)
end
-- Persist configuration to ensure buffer reloads use the same
-- configuration. To make lsp.with configuration work (See :help
-- lsp-handler-configuration)
vim.diagnostic.config(config, namespace)
end
vim.diagnostic.set(namespace, bufnr, diagnostic_lsp_to_vim(diagnostics, bufnr, client_id))
end
--- |lsp-handler| for the method "textDocument/publishDiagnostics"
---
--- See |vim.diagnostic.config()| for configuration options. Handler-specific
@ -253,36 +287,11 @@ end
--- )
--- ```
---
---@param result lsp.PublishDiagnosticsParams
---@param ctx lsp.HandlerContext
---@param config table Configuration table (see |vim.diagnostic.config()|).
---@param config? vim.diagnostic.Opts Configuration table (see |vim.diagnostic.config()|).
function M.on_publish_diagnostics(_, result, ctx, config)
local client_id = ctx.client_id
local uri = result.uri
local fname = vim.uri_to_fname(uri)
local diagnostics = result.diagnostics
if #diagnostics == 0 and vim.fn.bufexists(fname) == 0 then
return
end
local bufnr = vim.fn.bufadd(fname)
if not bufnr then
return
end
client_id = get_client_id(client_id)
local namespace = M.get_namespace(client_id, false)
if config then
for _, opt in pairs(config) do
convert_severity(opt)
end
-- Persist configuration to ensure buffer reloads use the same
-- configuration. To make lsp.with configuration work (See :help
-- lsp-handler-configuration)
vim.diagnostic.config(config, namespace)
end
vim.diagnostic.set(namespace, bufnr, diagnostic_lsp_to_vim(diagnostics, bufnr, client_id))
handle_diagnostics(result.uri, ctx.client_id, result.diagnostics, false, config)
end
--- |lsp-handler| for the method "textDocument/diagnostic"
@ -314,45 +323,11 @@ end
---@param ctx lsp.HandlerContext
---@param config table Configuration table (see |vim.diagnostic.config()|).
function M.on_diagnostic(_, result, ctx, config)
local client_id = ctx.client_id
--- @type lsp.DocumentDiagnosticParams
local params = ctx.params
local uri = params.textDocument.uri
local fname = vim.uri_to_fname(uri)
if result == nil then
if result == nil or result.kind == 'unchanged' then
return
end
if result.kind == 'unchanged' then
return
end
local diagnostics = result.items
if #diagnostics == 0 and vim.fn.bufexists(fname) == 0 then
return
end
local bufnr = vim.fn.bufadd(fname)
if not bufnr then
return
end
client_id = get_client_id(client_id)
local namespace = M.get_namespace(client_id, true)
if config then
for _, opt in pairs(config) do
convert_severity(opt)
end
-- Persist configuration to ensure buffer reloads use the same
-- configuration. To make lsp.with configuration work (See :help
-- lsp-handler-configuration)
vim.diagnostic.config(config, namespace)
end
vim.diagnostic.set(namespace, bufnr, diagnostic_lsp_to_vim(diagnostics, bufnr, client_id))
handle_diagnostics(ctx.params.textDocument.uri, ctx.client_id, result.items, true, config)
end
--- Clear push diagnostics and diagnostic cache.