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erp5
Commits
e3cedc8e
Commit
e3cedc8e
authored
Jun 03, 2016
by
Tristan Cavelier
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erp5_web_renderjs_ui: add promiseDoWhile tool to rjs_gadget_global_js.js
/reviewed-on
nexedi/erp5!122
parent
0274584b
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bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_global_js.js
.../PathTemplateItem/web_page_module/rjs_gadget_global_js.js
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bt5/erp5_web_renderjs_ui/PathTemplateItem/web_page_module/rjs_gadget_global_js.js
View file @
e3cedc8e
...
@@ -101,4 +101,29 @@
...
@@ -101,4 +101,29 @@
});
});
};
};
window
.
promiseDoWhile
=
function
(
loopFunction
,
input
)
{
// calls loopFunction(input) until it returns a non positive value
// this queue is to protect the inner loop queue from the
// `promiseDoWhile` caller, avoiding it to enqueue the inner
// loop queue.
return
new
RSVP
.
Queue
()
.
push
(
function
()
{
// here is the inner loop queue
var
loop_queue
=
new
RSVP
.
Queue
();
function
iterate
(
previous_iteration_result
)
{
if
(
!
previous_iteration_result
)
{
return
input
;
}
loop_queue
.
push
(
iterate
);
return
loopFunction
(
input
);
}
return
loop_queue
.
push
(
function
()
{
return
loopFunction
(
input
);
})
.
push
(
iterate
);
});
};
}(
window
,
RSVP
,
FileReader
));
}(
window
,
RSVP
,
FileReader
));
\ No newline at end of file
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