cljs-node-io.macros

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Clojure only.

goog-typedef
try-true
with-bool-chan
with-chan
with-chan*
with-promise

goog-typedef^cljmacro

(goog-typedef sym docstring)

Define a custom type for use in JSDoc type annotations.

docstring can be a simple type expression: (good-typedef my-vector "{!IVector}")

Or you can use other tags by manually specifying a typedef tag: (good-typedef my-string-array "@typedef {!Array<string>} @implements {SomeProtocol}")

Each annotation must occur on its own line with a space separating the tag and its type-expression

Define a custom type for use in JSDoc type annotations.

docstring can be a simple type expression:
  `(good-typedef my-vector "{!IVector}")`

Or you can use other tags by manually specifying a typedef tag:
  `(good-typedef my-string-array "@typedef {!Array<string>}
                                   @implements {SomeProtocol}")`

Each annotation must occur on its own line with a space separating the tag
and its type-expression

raw docstring

try-true^cljmacro

(try-true & exprs)

with-bool-chan^cljmacro

(with-bool-chan form)

assumes that err means false. Return channels receive booleans only

assumes that err means false. Return channels receive booleans only

raw docstring

with-chan^cljmacro

(with-chan form)

(with-chan form datafn)

Wraps an async call in a channel. Form arg should be a node interop sexp but lacking the trailing callback argument. Return channels always receive vectors, either [err] or [err data]. datafn is an optional function to call on data before its placed into channel

Wraps an async call in a channel. Form arg should be a node interop sexp but
lacking the trailing callback argument. Return channels always receive vectors,
either [err] or [err data].
datafn is an optional function to call on data before its placed into channel

raw docstring