angular.identity

Improve this Doc View Source angular.identity

  1. function in module ng

A function that returns its first argument. This function is useful when writing code in the functional style.

function transformer(transformationFn, value) {
  return (transformationFn || angular.identity)(value);
};

Usage

angular.identity(value);

Arguments

Param Type Details
value *

to be returned.

Returns

*

the value passed in.

© 2010–2016 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://code.angularjs.org/1.2.32/docs/api/ng/function/angular.identity

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