Kristaps Fabians Geikins
1d2a594f0a
* chore: upgrade TS 5.2 -> 5.7.3 * vite dts fix * lint fix * resolutions fix * ui comp build fix * precommit fix? * latest eslint version * autoloader fix * undo unnecessary viewer change * eslint fixes fe2 + trying disabled type linting * lint fixes
86 lines
2.4 KiB
TypeScript
86 lines
2.4 KiB
TypeScript
import { Merge } from 'type-fest'
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import { VError, Options, Info } from 'verror'
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export type ExtendedOptions<I extends Info = Info> = Merge<
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Options,
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{ info?: Partial<I> }
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> & {
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statusCode?: number
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}
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/**
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* Base application error (don't use directly, treat it as abstract). Built on top of `verror` so that you can
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* chain errors (e.cause is the previous error) and also add arbitrary metadata using the `info` option.
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*
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* This allows for much nicer error handling & monitoring
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*/
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export class BaseError<I extends Info = Info> extends VError {
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/**
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* Error code (override in child class)
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*/
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static code = 'BASE_APP_ERROR'
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/**
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* Default message if none is passed
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*/
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static defaultMessage = 'Unexpected error occurred!'
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/**
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* Status code to use if error is thrown in a REST API
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*/
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static statusCode = 500
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/**
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*
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* @param message A string, which can use templates.
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* Templates require the property to be within curly brackets, e.g. `{property}`.
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* Templates can include simple if conditionals, e.g. `{if property}some string{end}`.
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* Properties should be passed to the options.info property.
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* Properties within options.info can be nested, e.g. `{property.subProperty}`.
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* @param options If an Error is passed, it will be used as the cause.
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* If an object is passed, it will be used as the options.
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* If message template format is used in the message,
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* the info property of the options must contain the properties to use. e.g. `{info: {property: 'value'}}`.
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*/
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constructor(
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message?: string | null,
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options: ExtendedOptions<I> | Error | undefined = undefined
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) {
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// Resolve options correctly
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if (options) {
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const cause = options instanceof Error ? options : options.cause
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options = options instanceof Error ? { cause } : options
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} else {
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options = {}
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}
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const info = {
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...(options.info || {}),
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code: new.target.code,
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statusCode: options?.statusCode || new.target.statusCode
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}
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options.info = info as unknown as I
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// Get message from defaultMessage, if it's empty
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if (!message) {
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message = new.target.defaultMessage
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}
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// Resolve constructor name
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const constructorName = new.target.name
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options.name = constructorName
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super(options, message)
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}
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/**
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* Get collected info of this object and previous errors
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*/
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info() {
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return BaseError.info(this) as Partial<I>
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}
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}
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export type { Info }
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