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https://github.com/sern-handler/website
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9 Commits
error-hand
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jacoobes-p
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@@ -1,7 +1,7 @@
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{
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"$schema": "./node_modules/@lunariajs/core/config.schema.json",
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"repository": {
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"name": "durocodes/sern-website"
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"name": "sern-handler/website"
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},
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"defaultLocale": {
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"label": "English",
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@@ -5,11 +5,17 @@ sidebar:
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order: 9
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---
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:::tip
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If you want sern to just capture errors with nothing other than a simple log as to the error,
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set [handleModuleErrors](/v4/api/interfaces/wrapper/#handlemoduleerrors) to handle errors that occur within modules automatically
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:::
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Error handling is important in any application, especially one which has a long lifetime of running.
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## Handling errors in command and event modules
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To capture errors, enable the 'error' event in sern's global event manager.
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To capture errors, enable the `error` event in sern's global event manager.
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import { FileTree } from '@astrojs/starlight/components';
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@@ -50,6 +56,7 @@ If the error handler is not set, sern's behavior is to crash the application.
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This respects [node.js's default behavior](https://nodejs.org/api/events.html#error-events)
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:::caution
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Be careful about errors thrown IN the error handler.
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@@ -118,7 +118,8 @@ export const inGuild = (guildId: string) => {
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</Steps>
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:::note
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Calling `controller.stop()` notifies sern that this command should not be run, and command is ignored.
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Calling `controller.stop()` notifies sern that this command should not be run, and command is ignored.
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In addition, this emits a `module.activate` event on the @sern/emitter with `PayloadType.Failure`
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:::
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:::tip
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