lazy-seq

macro

since v0.0-927

clojure.core/lazy-seq

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Details:

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See Also:

• lazy-cat
• realized?
• doall
• iterate

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Source docstring:

Takes a body of expressions that returns an ISeq or nil, and yields
a ISeqable object that will invoke the body only the first time seq
is called, and will cache the result and return it on all subsequent
seq calls.

(core/defmacro lazy-seq
  [& body]
  `(new cljs.core/LazySeq nil (fn [] ~@body) nil nil))

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