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Add module diagram

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hensm
2019-10-30 07:39:38 +00:00
parent 6f9845e7a9
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IMPLEMENTATION.md
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@@ -75,6 +75,12 @@ If in background context, the `ShimManager` is imported, initialized and the `po
If instead in a content script context, `shim/contentBridge.ts` is imported and with side-effects (background script still calls into ShimManager), it creates and exports a `backgroundPort`. The incoming messages on that port are posted to `port2` and the incoming messages on `port2` are posted to `backgroundPort`.
<p align="center">
<img src="diagram_module.svg"
width="562"
vspace="10" hspace="10">
</p>
In either case, `port1` as part of a message channel to the background script is resolved as the result of the `ensureInit` promise as soon as the `shim:/initialized` message is passed to the shim.