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refactor: simplified handler code

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Folke Lemaitre 2022-12-16 09:13:08 +01:00
parent 17d1653b4a
commit ecf03a6892
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GPG key ID: 41F8B1FBACAE2040
7 changed files with 58 additions and 91 deletions
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33
lua/lazy/core/handler/event.lua
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@ -11,26 +11,11 @@ M.trigger_events = {
BufRead = { "BufReadPre", "BufRead" },
BufReadPost = { "BufReadPre", "BufRead", "BufReadPost" },
}
function M:init()
self.group = vim.api.nvim_create_augroup("lazy_handler_" .. self.type, { clear = true })
self.events = {}
end
---@param event_spec string
function M:_add(_, event_spec)
if not self.events[event_spec] then
self:listen(event_spec)
end
end
M.group = vim.api.nvim_create_augroup("lazy_handler_event", { clear = true })
---@param value string
function M:_value(value)
return value == "VeryLazy" and "User VeryLazy" or value
end
function M:listen(event_spec)
self.events[event_spec] = true
function M:_add(value)
local event_spec = self:_event(value)
---@type string?, string?
local event, pattern = event_spec:match("^(%w+)%s+(.*)$")
event = event or event_spec
@ -39,14 +24,13 @@ function M:listen(event_spec)
once = true,
pattern = pattern,
callback = function()
if not self.active[event_spec] then
if not self.active[value] then
return
end
Util.track({ [self.type] = event_spec })
Util.track({ [self.type] = value })
local groups = M.get_augroups(event, pattern)
-- load the plugins
Loader.load(self.active[event_spec], { [self.type] = event_spec })
self.events[event_spec] = nil
Loader.load(self.active[value], { [self.type] = value })
-- check if any plugin created an event handler for this event and fire the group
M.trigger(event, pattern, groups)
Util.track()
@ -54,6 +38,11 @@ function M:listen(event_spec)
})
end
---@param value string
function M:_event(value)
return value == "VeryLazy" and "User VeryLazy" or value
end
-- Get all augroups for the events
---@param event string
---@param pattern? string