wiki.kalen.pw development:javascript:react
https://wiki.kalen.pw/
2026-05-30T16:15:28+00:00wiki.kalen.pw
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https://wiki.kalen.pw/lib/tpl/SimpleDoku/images/favicon.icotext/html2021-06-29T15:05:16+00:00Anonymous (anonymous@undisclosed.example.com)Absolute Imports
https://wiki.kalen.pw/doku.php?id=development:javascript:react:absolute_imports&rev=1625004316&do=diff
Absolute Imports
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Add the following to jsconfig.json (or tsconfig.json)
{
"compilerOptions": {
"baseUrl": "src"
},
"include": ["src"]
}
VSCode reads jsconfig.json files so IntelliSense will automatically work.
----------text/html2021-06-29T15:04:51+00:00Anonymous (anonymous@undisclosed.example.com)Pub Sub / Event Bus
https://wiki.kalen.pw/doku.php?id=development:javascript:react:pub_sub_event_bus&rev=1625004291&do=diff
Pub Sub / Event Bus
Useful for when you don't want to include Redux, but would like to have events that can be triggered and listened to across unrelated components.
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1) Create EventBus
I usually put this in src/Util/event_bus.js
const EventBus = {
/**
* events stored as object with each field being an event
*/
events: {},
/**
* Call all callbacks for given event
* @param {string} event name of event
* @param {*} data data sent to all event c…