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Article | REF: H3120 V1

Javascript

Author: Christian Queinnec

Publication date: February 10, 2017

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8. Generator

Among the advances in ECMAScript 2015 are generators: a kind of function with a persistent control state, which can be repeated several times and return several results. A generator is defined with a new keyword: function* and uses the keyword yield to interact with your caller.

8.1 Linear generator

A first example illustrating the pauses in the generator and the various restarts is shown in figure 50 a.

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