Data Fetching Patterns in Single-Page Applications

Juntao Qiu is a thoughtful front-end developer experienced with the React programming environment. He's contributed a couple of useful articles to this site, describing helpful patterns for front-end programming. In this article he describes patterns for how single-page applications fetch data. This first installment describes how asynchronous queries can be wrapped in a handler to provide information about the state of the query.

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from Martin Fowler https://ift.tt/IX8QvhS