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comparison util/events.lua @ 8555:4f0f5b49bb03

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vairious: Add annotation when an empty environment is set [luacheck]
author Kim Alvefur <zash@zash.se>
date Wed, 28 Feb 2018 20:06:26 +0100
parents e5d00bf4a4d5
children 9e839fb4541a
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8554:12a68e0d0ecf 8555:4f0f5b49bb03
13 local t_sort = table.sort; 13 local t_sort = table.sort;
14 local setmetatable = setmetatable; 14 local setmetatable = setmetatable;
15 local next = next; 15 local next = next;
16 16
17 local _ENV = nil; 17 local _ENV = nil;
18 -- luacheck: std none
18 19
19 local function new() 20 local function new()
20 -- Map event name to ordered list of handlers (lazily built): handlers[event_name] = array_of_handler_functions 21 -- Map event name to ordered list of handlers (lazily built): handlers[event_name] = array_of_handler_functions
21 local handlers = {}; 22 local handlers = {};
22 -- Array of wrapper functions that wrap all events (nil if empty) 23 -- Array of wrapper functions that wrap all events (nil if empty)