[docs] forEachAccumulated params
lokson committed
Jan 24, 2017 at 03:44 UTC
facd67d00061fd4438a89a9e6856582dd4894a79
1 file changed
+2
src/renderers/shared/utils/forEachAccumulated.js
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@@ -18,6 +18,8 @@
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* simple utility that allows us to reason about a collection of items, but
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* handling the case when there is exactly one item (and we do not need to
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* allocate an array).
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+ * @param {function} cb Callback invoked with each element or a collection.
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+ * @param {?*} scope Scope used as `this` in a callback.
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*/
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function forEachAccumulated<T>(
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arr: ?(T | Array<T>),