85 lines
2.4 KiB
Markdown
85 lines
2.4 KiB
Markdown
# App load order
|
|
|
|
**Dev note**: As of March 2022, the skin is no longer part of the app load order at all. The document's graphs have
|
|
been kept untouched for posterity.
|
|
|
|
Old slow flow:
|
|
![image](https://user-images.githubusercontent.com/2403652/73848963-00a2a080-4821-11ea-97d4-1200fc2638f3.png)
|
|
|
|
Current more parallel flow:
|
|
![image](https://user-images.githubusercontent.com/2403652/83146440-303a2900-a0ee-11ea-806b-4f53f039b957.png)
|
|
|
|
<details><summary>Code</summary>
|
|
<p>
|
|
<pre><code>
|
|
digraph G {
|
|
node [shape=box];
|
|
|
|
subgraph cluster_0 {
|
|
color=orange;
|
|
node [style=filled];
|
|
label = "index.ts";
|
|
|
|
entrypoint, s0, ready [shape=point];
|
|
rageshake, config, i18n, theme, skin, olm [shape=parallelogram];
|
|
mobile [shape=diamond, label="mobile"];
|
|
modernizr [shape=diamond];
|
|
redirect, incompatible [shape=egg];
|
|
|
|
entrypoint -> rageshake;
|
|
rageshake -> mobile [color=blue];
|
|
mobile -> s0 [label="No"];
|
|
mobile -> redirect [label="Yes"];
|
|
|
|
s0 -> platform;
|
|
s0 -> olm;
|
|
platform -> config;
|
|
|
|
config -> i18n [color=blue];
|
|
config -> theme [color=blue];
|
|
config -> skin [color=blue];
|
|
|
|
i18n -> modernizr [color=blue];
|
|
theme -> modernizr [color=blue];
|
|
skin -> modernizr [color=blue];
|
|
|
|
modernizr -> ready [label="Yes"];
|
|
modernizr -> incompatible [label="No"];
|
|
incompatible -> ready [label="user ignore"];
|
|
|
|
olm -> ready [color=red];
|
|
config -> ready [color=red];
|
|
skin -> ready [color=red];
|
|
theme -> ready [color=red];
|
|
i18n -> ready [color=red];
|
|
}
|
|
|
|
subgraph cluster_1 {
|
|
color = green;
|
|
node [style=filled];
|
|
label = "init.tsx";
|
|
|
|
ready -> loadApp;
|
|
loadApp -> matrixchat;
|
|
}
|
|
}
|
|
</code></pre>
|
|
</p>
|
|
</details>
|
|
|
|
Key:
|
|
+ Parallelogram: async/await task
|
|
+ Box: sync task
|
|
+ Diamond: conditional branch
|
|
+ Egg: user interaction
|
|
+ Blue arrow: async task is allowed to settle but allowed to fail
|
|
+ Red arrow: async task success is asserted
|
|
|
|
Notes:
|
|
+ A task begins when all its dependencies (arrows going into it) are fulfilled.
|
|
+ The success of setting up rageshake is never asserted, element-web has a fallback path for running without IDB (and thus rageshake).
|
|
+ Everything is awaited to be settled before the Modernizr check, to allow it to make use of things like i18n if they are successful.
|
|
|
|
Underlying dependencies:
|
|
![image](https://user-images.githubusercontent.com/2403652/73848977-08624500-4821-11ea-9830-bb0317c41086.png)
|