once

Function
since 0.1.0

Arguments

  • Function The function to restrict.

Returns

Function the new restricted function.

Creates a function that is restricted to invoking func once. Repeat calls to the function return the value of the first invocation. The func is invoked with the this binding and arguments of the created function.

Example of Lodash _.once

var initialize = _.once(createApplication);
initialize();
initialize();
// => `createApplication` is invoked once