@genx/july

Namespace: collection

collection

Source:
index.js

Methods

<async, static> batchAsync_(obj, iterator)

Walk through each entry of an array of an object parallelly, faster than eachAsync_

Parameters:
Name Type Description
obj Array | Object
iterator asyncIterator
Source:
collection/batchAsync_.js
Returns:
Type
Promise.<(Array|Object)>

<async, static> eachAsync_(obj, iterator)

Iterate an array of an object asynchronously

Parameters:
Name Type Description
obj Array | Object
iterator asyncIterator
Source:
collection/eachAsync_.js
Returns:
Type
Promise.<(Array|Object)>

<async, static> filterAsync_(obj, asyncPredicate)

Iterates over elements of collection asynchronously, returning an array of all elements predicate returns truthy for.
The predicate is invoked asynchronously with three arguments: (value, index|key, collection).

Parameters:
Name Type Description
obj Array | Object
asyncPredicate asyncIterator
Source:
collection/filterAsync_.js
Returns:
Type
Promise.<(Object|undefined)>

<async, static> findAsync_(obj, asyncPredicate_)

Iterate a collection asynchronously until predicate returns true
The returned value is undefined if not found.
That's different from the _.find() function in lodash.

Parameters:
Name Type Description
obj Array | Object
asyncPredicate_ asyncIterator
Source:
collection/findAsync_.js
Returns:
Type
Promise.<(Object|undefined)>

<static> findKey(obj, predicate)

Iterate a collection until predicate returns true
The returned value is undefined if not found.
That's different from the _.find() function in lodash.

Parameters:
Name Type Description
obj Array | Object
predicate iterator
Source:
collection/findKey.js
Returns:
Type
Promise.<(Object|undefined)>

<async, static> findKeyAsync_(obj, asyncPredicate_)

Iterate a collection asynchronously until predicate returns true
The returned value is undefined if not found.
That's different from the _.find() function in lodash.

Parameters:
Name Type Description
obj Array | Object
asyncPredicate_ asyncIterator
Source:
collection/findKeyAsync_.js
Returns:
Type
Promise.<(Object|undefined)>