323f65cb9c
* feat(#1917): add renderer.highlight_diagnostics * feat(#1917): add renderer.highlight_diagnostics * feat(#1917): add enderer.icons.diagnostics_placement * feat(#1917): add renderer.icons.show.diagnostics * feat(#1917): document highlight overrides
59 lines
1.5 KiB
Lua
59 lines
1.5 KiB
Lua
local M = {}
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local H = {}
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local I = {}
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---diagnostics text highlight group if there is a status
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---@param node table
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---@return string|nil highlight
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function M.get_highlight(node)
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if M.config.diagnostics.enable and M.config.renderer.highlight_diagnostics then
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return H[node.diag_status]
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end
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end
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---diagnostics icon if there is a status
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---@param node table
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---@return HighlightedString|nil modified icon
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function M.get_icon(node)
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if M.config.diagnostics.enable and M.config.renderer.icons.show.diagnostics then
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return I[node.diag_status]
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end
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end
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function M.setup(opts)
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M.config = {
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diagnostics = opts.diagnostics,
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renderer = opts.renderer,
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}
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H[vim.diagnostic.severity.ERROR] = "NvimTreeLspDiagnosticsErrorText"
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H[vim.diagnostic.severity.WARN] = "NvimTreeLspDiagnosticsWarningText"
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H[vim.diagnostic.severity.INFO] = "NvimTreeLspDiagnosticsInfoText"
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H[vim.diagnostic.severity.HINT] = "NvimTreeLspDiagnosticsHintText"
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I[vim.diagnostic.severity.ERROR] = {
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str = M.config.diagnostics.icons.error,
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hl = "NvimTreeLspDiagnosticsError",
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}
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I[vim.diagnostic.severity.WARN] = {
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str = M.config.diagnostics.icons.warning,
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hl = "NvimTreeLspDiagnosticsWarning",
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}
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I[vim.diagnostic.severity.INFO] = {
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str = M.config.diagnostics.icons.info,
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hl = "NvimTreeLspDiagnosticsInfo",
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}
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I[vim.diagnostic.severity.HINT] = {
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str = M.config.diagnostics.icons.hint,
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hl = "NvimTreeLspDiagnosticsHint",
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}
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for _, i in ipairs(I) do
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vim.fn.sign_define(i.hl, { text = i.str, texthl = i.hl })
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end
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end
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return M
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