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refactor(loader): add typing for package.loaders

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This commit is contained in:
Lewis Russell
2023-03-26 12:49:38 +01:00
parent fab8dab6b6
commit ffd8cd1a96
1 changed files with 12 additions and 10 deletions
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22
runtime/lua/vim/loader.lua
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@@ -1,5 +1,8 @@
local uv = vim.loop
--- @type (fun(modename: string): fun()|string)[]
local loaders = package.loaders
local M = {}
---@alias CacheHash {mtime: {sec:number, nsec:number}, size:number}
@@ -399,13 +402,13 @@ function M.enable()
vim.fn.mkdir(vim.fn.fnamemodify(M.path, ':p'), 'p')
_G.loadfile = Loader.loadfile
-- add lua loader
table.insert(package.loaders, 2, Loader.loader)
table.insert(loaders, 2, Loader.loader)
-- add libs loader
table.insert(package.loaders, 3, Loader.loader_lib)
table.insert(loaders, 3, Loader.loader_lib)
-- remove Neovim loader
for l, loader in ipairs(package.loaders) do
for l, loader in ipairs(loaders) do
if loader == vim._load_package then
table.remove(package.loaders, l)
table.remove(loaders, l)
break
end
end
@@ -420,13 +423,12 @@ function M.disable()
end
M.enabled = false
_G.loadfile = Loader._loadfile
---@diagnostic disable-next-line: no-unknown
for l, loader in ipairs(package.loaders) do
for l, loader in ipairs(loaders) do
if loader == Loader.loader or loader == Loader.loader_lib then
table.remove(package.loaders, l)
table.remove(loaders, l)
end
end
table.insert(package.loaders, 2, vim._load_package)
table.insert(loaders, 2, vim._load_package)
end
--- Return the top-level `/lua/*` modules for this path
@@ -466,9 +468,9 @@ end
--- Debug function that wrapps all loaders and tracks stats
---@private
function M._profile_loaders()
for l, loader in pairs(package.loaders) do
for l, loader in pairs(loaders) do
local loc = debug.getinfo(loader, 'Sn').source:sub(2)
package.loaders[l] = function(modname)
loaders[l] = function(modname)
local start = vim.loop.hrtime()
local ret = loader(modname)
Loader.track('loader ' .. l .. ': ' .. loc, start)