(->promise-chan c)
Ensure given channel c
to be a promise-chan
via
pipe
it into a new promise-chan
. See core.async/promise-chan
for more infos. Auto close channel c
.
Ensure given channel `c` to be a `promise-chan` via `pipe` it into a new `promise-chan`. See `core.async/promise-chan` for more infos. Auto close channel `c`.
(<p! ?exp)
Like <!
for promise via p->c
convertion.
Like `<!` for promise via `p->c` convertion.
(c->p c)
Creates a promise and resolves it with the val of channel c
taken by <!
, excepted val is an instance of ExceptionInfo
rejects the
promise. Closes the channel after took val.
Creates a promise and resolves it with the val of channel `c` taken by `<!`, excepted val is an instance of `ExceptionInfo` rejects the promise. Closes the channel after took val.
(p->c p)
Creates a promise-chan
and put the val of resolved promise p
or put an instance of ExceptionInfo
if promise is rejected.
Closes the channel after took val.
Creates a `promise-chan` and put the val of resolved promise `p` or put an instance of `ExceptionInfo` if promise is rejected. Closes the channel after took val.
(promise-chan)
(promise-chan f)
Creates an promise like channel, see core.async/promise-chan
.
Given function f
can be used to fill the promise.
f
will be called with one arg functions resolve
and reject
to resolve or reject the created promise. Rejection value will
will be used as ex-info
cause
.
Creates an promise like channel, see `core.async/promise-chan`. Given function `f` can be used to fill the promise. `f` will be called with one arg functions `resolve` and `reject` to resolve or reject the created promise. Rejection value will will be used as `ex-info` `cause`.
(promise-go & body)
Like go
but returns a promise-chan
.
Like `go` but returns a `promise-chan`.
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