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-rw-r--r--util/promise.lua6
1 files changed, 6 insertions, 0 deletions
diff --git a/util/promise.lua b/util/promise.lua
index b5660488..b1c6be02 100644
--- a/util/promise.lua
+++ b/util/promise.lua
@@ -51,6 +51,7 @@ local function new_resolve_functions(p)
if resolved then return; end
resolved = true;
if is_promise(e) then
+ print ("WOAH") assert(false)
e:next(new_resolve_functions(p));
elseif promise_settle(p, "rejected", next_rejected, p._pending_on_rejected, e) then
p.reason = e;
@@ -117,6 +118,10 @@ local function reject(v)
end);
end
+local function try(f)
+ return resolve():next(function () return f(); end);
+end
+
function promise_methods:next(on_fulfilled, on_rejected)
return new(function (resolve, reject) --luacheck: ignore 431/resolve 431/reject
self:_next(
@@ -142,4 +147,5 @@ return {
reject = reject;
all = all;
race = race;
+ try = try;
}