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A quick pass over Talking-To-Servers

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Mike Thompson 2016-08-26 12:58:17 +10:00
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docs/Talking-To-Servers.md
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@ -30,7 +30,7 @@ We want this handler to:
2. Update a flag in `app-db` which will trigger a modal "Loading ..." message for the user to see 2. Update a flag in `app-db` which will trigger a modal "Loading ..." message for the user to see
We're going to create two versions of this event handler. First, we'll create a We're going to create two versions of this event handler. First, we'll create a
problematic version of the event handler and then, realising our sins, we'll writes problematic version of the event handler and then, realising our sins, we'll write
a second version which is a soaring paragon of virtue. Both versions a second version which is a soaring paragon of virtue. Both versions
will teach us something. will teach us something.
@ -107,7 +107,7 @@ The better solution is, of course, to use an effectful handler. This
is explained in detail in the previous tutorials: [Effectful Handlers](EffectfulHandler.md) is explained in detail in the previous tutorials: [Effectful Handlers](EffectfulHandler.md)
and [Effects](Effects.md). and [Effects](Effects.md).
We use the alternative registration function, `reg-event-fx` , and we'll use an In the 2nd version, we use the alternative registration function, `reg-event-fx` , and we'll use an
"Effect Handler" supplied by this library "Effect Handler" supplied by this library
[https://github.com/Day8/re-frame-http-fx](https://github.com/Day8/re-frame-http-fx). [https://github.com/Day8/re-frame-http-fx](https://github.com/Day8/re-frame-http-fx).
You may soon feel confident enough to write your own. You may soon feel confident enough to write your own.
@ -133,6 +133,8 @@ Here's our rewrite:
``` ```
Notes: Notes:
1. Our event handler to "describe" a side effect, rather than to "do" the side effect 1. Our event handler "describes" side effects, it does not "do" side effects
2. The event handler for `:process-response` stays as it was. 2. The event handler we wrote for `:process-response` stays as it was